(NaturalNews) Dozens of students attending the University of Illinois Urbana-Champaign (UIUC) have come down with the mumps virus in what authorities believe could snowball into an all-out epidemic. But once again, the vast majority of afflicted students were already twice vaccinated for mumps (MMR) prior to catching the disease, upending government claims about this dangerous and useless vaccine.
Reports indicate that some 69 cases of mumps have thus far been reported on the UIUC campus, and most of these, according to Illinois Department of Public Health (IDPH) Director Nirav Shah, occurred among students who had previously received two rounds of the combination vaccine for measles, mumps and rubella.
As you may recall, the efficacy of the mumps component of the MMR vaccine was called into question by two former Merck scientists who filed a False Claims Act complaint in 2010. They allege that the vaccine giant fabricated study data to promote this controversial vaccine as effective, when in reality it doesn't actually work as claimed.
The escalating mumps outbreak at UIUC further substantiates what these two fleshed out in their court filing -- that despite getting vaccinated for mumps with MMR, individuals are still getting sick. And yet IDPH's Shah believes the solution is to push more MMR vaccines on students to supposedly curb the disease's spread.
He told the media that, even though the first two rounds of MMR apparently didn't work amongst the affected students at UIUC, they should still opt for a third round of the vaccine because it "could help control the outbreak," reports Fox News.
MMR vaccine may have triggered Illinois mumps outbreak, but health authorities are encouraging people to keep getting jabbedOnly in the twisted minds of vaccine pushers does it make sense to keep injecting a potentially life-threatening vaccine into people even after earlier jabs of the same vaccine definitively did not work. Shah claims that the MMR vaccine begins to work roughly two weeks after it's administered, but why, then, did all the vaccinated students still contract mumps?
The answer is that the MMR vaccine doesn't prevent mumps, and may actually spread it. Each injection contains attenuated, or a weakened version of, live mumps virus. The Centers for Disease Control and Prevention (CDC) openly admits this on its website, noting that the three viruses in MMR "grow" and cause infection after being injected.
Once inside the body, these viruses have the potential to "shed" to others, including the unvaccinated and those with compromised immune systems. A mumps outbreak that occurred in the Netherlands, in which the genotype D mumps virus strain spread among contacts close to individuals recently vaccinated for MMR, was believed to have been triggered by MMR vaccine shedding.
As the head of IDPH, Shah should know this, or at least be aware of this particular study and others like it that suggest a causal link between vaccine shedding and disease outbreaks. But he never even mentioned it in the media, choosing instead to push the very vaccine that may have been responsible for triggering this outbreak in Illinois.
"In light of long standing, significant gaps in scientific knowledge about infectious microbes, the microbiome, epigenetics and the nature of human health, the long term safety and effectiveness of using live attenuated virus vaccines and genetically modified virus-vectored vaccines has not yet been established," explains a report by the National Vaccine Information Center (NVIC).
"Sometimes the weakened vaccine strain live virus can mutate and regain virulence, including neurovirulence, which significantly raises risks of serious complications from vaccine strain virus infection."
Sources:
http://www.foxnews.com
http://www.techtimes.com
http://www.naturalnews.com
http://www.cdc.gov
http://www.nvic.org
http://www.ncbi.nlm.nih.gov
http://www.nvic.org[PD
Learn more: http://www.naturalnews.com/050712_mumps_outbreak_MMR_vaccine_University_of_Illinois.html#ixzz3iLP4QwLX
"Fears Raised Over Possible Mutant Mumps in Britain"
Reuters Health Information Services (www.reutershealth.com) (01/09/03);
Hagan, Pat
Liverpool Public Health Laboratory's Dr. Brendan Crowley believes he may have discovered evidence of a mutant strain of the mumps virus in Britain, one that may be resistant to the mumps vaccine. Crowley, who reported his findings in the journal Communicable Disease and Public Health, says that mutant forms of the virus could be part of the reason for the recent climb in U.K. mumps infections, and that this strain could have found a way to evade detection by the human immune system. The report describes the cases of a mother and her 11-year-old son, who both had the disease despite the fact that she was immune and he had already been vaccinated or infected.
Tests revealed that even though they were infected with the same strain of mumps, the woman's immune system responded differently to the virus than her son's, producing high levels of antibodies to the G genotype strain of mumps, which is not included in the current vaccine.
http://www.who.int/vaccines-diseases/safety/infobank/mmr.shtml
More than ten mumps vaccine strains (Jeryl Lynn, Urabe, Hoshino, Rubini, Leningrad-3, L-Zagreb, Miyahara, Torii, NK M-46, S-12 and RIT 4385), have been used throughout the world. The Jeryl Lynn strain is used in many countries. Most vaccines contain 25 m g of neomycin per dose. Several manufacturers in Japan and Europe produce a live mumps vaccine containing the Urabe Am9 virus strain. However, concerns about vaccine-associated meningitis prompted several countries to stop using Urabe vaccine strain (WER 1992). Other vaccines have more limited distribution. In most cases, the viruses are cultured in chick embryo fibroblasts (such as for the Jeryl Lynn and Urabe strain containing vaccines), however, quail and human embryo fibroblasts are also used for some vaccines.
http://www.fda.gov/cber/research/0200806.htm
CBER Research Projects
Project Title
Vaccine Safety: Neurovirulence Safety Test Development, Validation and Evaluation
Principal Investigator
K. M. Carbone
Laboratory
Laboratory of Pediatric and Respiratory Viral Diseases; Division of Viral Products; Office of Vaccines Research and Review
Project Summary
Background:
Human brain continues to develop during the first few years of postnatal life. Since the developing brain is uniquely sensitive to damage following virus infection, administration of neurovirulent vaccines to infants can place the child's nervous system at increased risk for vaccine related injury. There is a need to develop a test to assess the vaccine's human neurovirulence potential, in order to develop the safest vaccines possible. Such an effective test currently does not exist for most new vaccines. Vaccine neurovirulence concerns have been raised for mumps virus, vaccinia virus, influenza virus, human parainfluenza virus III, poliovirus, dengue virus, Japanese encephalitis virus and human immunodeficiency virus. Thus, neurovirulence safety tests (NVST) are needed to identify a multitude of potentially neurovirulent vaccines that may cause CNS disease following vaccination.
Progress:
Mumps vaccine:
A newborn rat neurovirulence test was developed and neuropathological abnormalities were present. The most prominent abnormality was hydrocephalus. All strains induced some degree of hydrocephalus in rat brain and the severity of hydrocephalus tracked with the known human clinical histories of the virus strains. Using hydrocephalus as a marker of neurovirulence, wild-type strains could be distinguished from vaccine strains and the relative neurovirulence among wild type strains and among vaccine strains could be distinguished as well. These experiments in other laboratories outside of CBER are underway to initiate early stages of validation of this model system. In addition, virus genome correlates of neurovirulence are being investigated.
Influenza vaccine:
Although rare, CNS events associated with wild type influenza virus can occur. In this project we are developing an assay to evaluate the relative neurovirulence of influenza viruses (wild type and vaccine) using our newborn rat model. Preliminary results suggest we can differentiate between wild type influenza virus and vaccine strains in our neurovirulence test.
Vaccinia-derived vaccines:
We have developed a newborn mouse model for differentiating the virulence of vaccinia virus strains. Preliminary results suggest we can differentiate between vaccinia strains of greater or lesser virulence, suggesting this test will have utility as a pre-clinical virulence test.
Publications
J Virol 1998 Oct;72(10):8037-42
Comparison of the neurovirulence of a vaccine and a wild-type mumps virus strain in the developing rat brain.
Rubin SA, Pletnikov M, Carbone KM
Pub Med
Behav Brain Res 1999 Apr;100(1-2):43-50
Developmental brain injury associated with abnormal play behavior in neonatally Borna disease virus-infected Lewis rats: a model of autism.
Pletnikov MV, Rubin SA, Vasudevan K, Moran TH, Carbone KM
Pub Med
Dev Brain Res 1999 Feb 5;112(2):237-244
Viral teratogenesis: brain developmental damage associated with maturation state at time of infection.
Rubin SA, Bautista JR, Moran TH, Schwartz GJ, Carbone KM
Pub Med
Brain Res Bull 1999 Jan 1;48(1):23-30
Borna disease virus-induced hippocampal dentate gyrus damage is associated with spatial learning and memory deficits.
Rubin SA, Sylves P, Vogel M, Pletnikov M, Moran TH, Schwartz GJ, Carbone KM
Pub Med
J Infect Dis 1999 Aug;180(2):521-525
The Mumps Virus Neurovirulence Safety Test in Rhesus Monkeys:A Comparison of Mumps Virus Strains.
Rubin SA, Snoy PJ, Wright KE, Brown EG, Reeve P, Beeler JA, Carbone KM
Pub Med
Physiol Behav 1999 Jul;66(5):823-31
Persistent neonatal Borna disease virus (BDV) infection of the brain causes chronic emotional abnormalities in adult rats.
Pletnikov MV, Rubin SA, Schwartz GJ, Moran TH, Sobotka TJ, Carbone KM
Pub Med
J Virol 2000 Jun 1;74(11):5382-5384
Evaluation of a Neonatal Rat Model for Prediction of Mumps Virus Neurovirulence in Humans.
Rubin SA, Pletnikov M, Taffs R, Snoy PJ, Kobasa D, Brown EG, Wright KE, Carbone KM
Pub Med
Dev Brain Res 2000 Feb 7;119(2):179-85
Effects of neonatal rat Borna disease virus (BDV) infection on the postnatal development of the brain monoaminergic systems.
Pletnikov MV, Rubin SA, Schwartz GJ, Carbone KM, Moran TH
Pub Med
Ann Clin Biochem 2001 Jul;38(Pt 4):348-55
Synthetic peptide-based electrochemiluminescence immunoassay for anti-Borna disease virus p40 and p24 antibodies in rat and horse serum.
Yamaguchi K, Sawada T, Yamane S, Haga S, Ikeda K, Igata-Yi R, Yoshiki K, Matsuoka M, Okabe H, Horii Y, Nawa Y, Waltrip RW 2nd, Carbone KM
Pub Med
Ann N Y Acad Sci 2001 Jun;939:318-9
Rat model of autism spectrum disorders. Genetic background effects on Borna disease virus-induced developmental brain damage.
Pletnikov MV, Jones ML, Rubin SA, Moran TH, Carbone KM
Pub Med
Clin Microbiol Rev 2001 Jul;14(3):513-27
Borna disease virus and human disease.
Carbone KM
Pub Med
Curr Opin Microbiol 2001 Aug;4(4):467-75
Borna disease: virus-induced neurobehavioral disease pathogenesis.
Carbone KM, Rubin SA, Nishino Y, Pletnikov MV
Pub Med
Brain Res Dev Brain Res 2001 Jan 31;126(1):1-12
Neonatal Borna disease virus infection (BDV)-induced damage to the cerebellum is associated with sensorimotor deficits in developing Lewis rats.
Pletnikov MV, Rubin SA, Carbone KM, Moran TH, Schwartz GJ
Pub Med
Mol Psychiatr 2000 Nov;5(6):577
Borna again, starting from the beginning.
Carbone KM, Pletnikov M
Pub Med
Orchitis Reported after Immunization.
V. Pool1, R. Pless2;
1Immunization Safety Branch, National Immunization Program/Centers for Disease Control and Prevention, Atlanta, GA, 2Immunization and Respiratory Infections Division, Health Canada, Ottawa, ON, CANADA.
Mumps was the leading infectious cause of orchitis and sterility in the pre-vaccine era. Live measles-mumps-rubella vaccines (MMR) led to a dramatic reduction of orchitis, however it was unclear whether the risk still existed following vaccination. Case reports have been published, but no adequate studies. Disproportionality analyses in the Vaccine Adverse Event Reporting System (VAERS) found that orchitis was reported 20- 30 times more frequently following MMR than after any other vaccine. We extended this assessment in VAERS of the possible risk of orchitis following MMR. We searched VAERS (1990-2002) MMR reports using coding terms EDEMA_GENITAL, ORCHITIS, EDEMA_SCROTUM, TESTIS_DIS, EPIDIDYMITIS. These were reviewed, and a case-series assembled; crude reporting rates were calculated using CDC vaccine distribution data. Of 94 reports retrieved, 60 remained as possible cases of orchitis. Ages ranged from 1 to 50 years, with 70% aged over 4. In 26, orchitis was bilateral. In seven, parotitis preceded testicular symptoms. A non-random distribution of symptom onset intervals was observed, with peak at day 7-12. No sequelae were reported. Approximately 159 million doses of MMR were distributed in the U.S. during the review period, giving an estimated reporting rate of orchitis of 1 per 2,650,000 doses. This is within the range reported from other countries. In the absence of other reported causes and with plausible temporal relationships, some of the cases we reviewed were likely due to MMR. However, even accounting for possible underreporting, it appears that the risk of orchitis and its sequelae is extremely small.
P37
They admit in the following abstract that the Rubini strain is no longer circulating. This is the strain they use in the mumps vaccine. Then they turn around and say there isn't any indication of escaped mutants. Just the fact that this study admits that there is such a thing as escaped mutants is significant.
Cindy
Mumps Vaccine escape mutants?
J Med Virol. 2004 May;73(1):91-6. Related Articles,Links
Phylogenetic analysis of clinical mumps virus isolates from vaccinated and
non-vaccinated patients with mumps during an outbreak, Switzerland 1998-2000.
Utz S, Richard JL, Capaul S, Matter HC, Hrisoho MG, Muhlemann K.
Swiss Sentinel Surveillance Network: Institute for Infectious Diseases, University of Bern; University Hospital Bern; Swiss Federal Office of Public Health, Unit of Family Medicine, University of Bern; Bern, Switzerland.
During the past decade mumps outbreaks have occurred in several European countries with universal vaccination programs probably due to poor efficacy of the Rubini vaccine strain. However, the evolution of vaccine escape mutants has also been considered. A phylogenetic analysis was undertaken on 69 clinical mumps isolates obtained from 39 vaccinated and 22 non-vaccinated mumps cases (and six cases with unknown vaccination status) during an outbreak in 1998-2000. Two major strain clusters (SWI-H, SWI-C) with two subgroups each (SWI-H1/2, SWI-C1/2) were identified, which belonged to genotypes C and H. No association between viral clusters and vaccination status or a specific vaccine strain (Jeryl-Lynn or Rubini) was found. Cluster SWI-C1 occurred more frequently in the Western part of Switzerland (P < 0.001). Isolates causing complicated disease tended to cluster more frequently with SWI-H1 (P = 0.11). Wild-type strains homologous or similar to the Rubini vaccine strain (isolated in Switzerland in 1974) were no longer circulating. Therefore, there was no evidence for vaccine escape mutants. Strain redistribution may have occurred during the past decades. Continuous monitoring of circulating mumps virus populations is needed. J. Med. Virol. 73:91-96, 2004. Copyright 2004 Wiley-Liss, Inc.
PMID: 15042654 [PubMed - in process]
" The board said one of the reasons for the outbreak was that most of the people affected were born before the MMR vaccine was introduced in 1988, or had only received one dose, so they were not fully protected. Parents are being urged to ensure children receive the MMR." OR, OR, OR, OR..............
Always excuses. OR the vaccine doesn't work and nature is finally able to assert itself. The vaccine gives you a chronic case of mumps and you cannot have an acute case while you have a chronic case............then in some the body is finally able to throw off the chronic case and viola.......you can get an acute case - LUCKY for you!
Just another effort to make more money and vaccinate teens and adults...........that's the purpose of this story. Always look at who benefits when you read something. Most news is by press release and the news about diseases and vaccines is by press release from the drug company.
I know......used to work in news.
Sheri
http://www.ireland.com/newspaper/front/2004/1109/2023689629HM1MUMPS.html?dig
est=1
Mumps outbreaks being investigated at 3 colleges
Three outbreaks of mumps at third-level colleges across the State are being investigated, write Eithne Donnellan, Health Correspondent & Liam Horan.
Athlone Institute of Technology, Letterkenny Institute of Technology and St Patrick's College, Maynooth, have all been hit by outbreaks of the viral infection, which causes tenderness and swelling of the parotid gland in the neck. The number of cases reported to date is 75, more than double the number reported for the whole country at this time last year. The outbreak here comes after a number of cases were reported recently in third-level colleges in the UK. The biggest outbreak in recent days is in Athlone, where staff and students have been offered free mumps, measles and rubella (MMR) vaccines to prevent the virus spreading. Some 40 cases have been reported at the college in the past week.
Students with mumps symptoms, which often include fever and headaches, have been told to stay at home. Last week the Midland Health Board (MHB) had considered shutting down the college and cancelling graduation ceremonies. Students' Union president Ms Brigid Malone said the college might close if "the numbers of those with the symptoms continue to rise". College authorities said they were leaving the matter to the health board. The North Western Health Board said its public health doctors were investigating 30 reported cases of mumps in Donegal, and the Eastern
Regional Health Authority said there were five confirmed cases at a third-level college in the South Western Area Health Board region. The MHB said "greater social mixing" could be a factor in the rapid spread of the virus throughout the college.
The board said one of the reasons for the outbreak was that most of the people affected were born before the MMR vaccine was introduced in 1988, or had only received one dose, so they were not fully protected. Parents are being urged to ensure children receive the MMR. Dr Suzanne Cotter, a specialist in public health with the National Disease Surveillance Centre, said there had been 32 mumps cases reported for the whole country at this time last year, so there had been "a marked increase". She added that there was "a constant trickle" of mumps cases every year, but outbreaks were relatively rare.
"It does highlight the importance of vaccine-preventable diseases -not just for children but also for adults," she said.
In sickness and in health: It might be best to let children catch mumps, after all
(Filed: 09/11/2004)
The powers that be insist that multiple vaccinations are safe for children, but instinct suggests they may not be, says Dr James Le Fanu
http://www.telegraph.co.uk/health/main.jhtml?view=DETAILS&grid=&targetRule=10&xml=/
health/2004/11/09/hdoc09.xml
The prevailing view on childhood immunisations seems to be "the more, the merrier" - based on the rather bizarre assumption that there is no infectious illness too trivial that is not best avoided. And the more immunisations that stack up, the greater the pressure to give as many as possible together to avoid baby being turned into a pin cushion. The powers that be insist that multiple vaccinations are safe, but instinct suggests they may not be.
The mumps epidemic among university students makes one wonder whether anyone has thought through the implications of current policy. Mumps is a trivial illness until after puberty, when, inexplicably, it may attack the reproductive organs, the testes and ovaries, to cause sterility. The MMR vaccine makes this more likely (especially if, as alleged, it gives only limited protection) by denying the non-immunised the opportunity of encountering mumps when they are young, so they arrive at puberty without natural immunity.
This outcome is entirely predictable and naturally raises the question of why children are immunised against mumps. The standard answer is that though the risk of contracting mumps is now highest in the age group most likely to suffer its severe complications, the absolute number of cases is, none the less, lower than in the past. This, however, scarcely squares with the official statistics that a mere 10 students contracted mumps in 1996, compared with an estimated 3,000 this year. So it's difficult to know what is really going on.
Those who might wish to cut down on their children's immunisations (for example, there is no reason why boys should be protected against rubella) can obtain a guide to all the clinics in the country that offer single vaccinations. It can be downloaded (for £6.99) from www.fsdpublications.com.
The Sunday Telegraph. 14 November 2004.,
In sickness and in health: It might be best to let children catch mumps, after all
The powers that be insist that multiple vaccinations are safe for children, but instinct suggests they may not be, says Dr James Le Fanu. The prevailing view on childhood immunisations seems to be "the more, the merrier" - based on the rather bizarre assumption that there is no infectious illness too trivial that is not best avoided. And the more immunisations that stack up, the greater the pressure to give as many as possible together to avoid baby being turned into a pin cushion. The powers that be insist that multiple vaccinations are safe, but instinct suggests they may not be.
The mumps epidemic among university students makes one wonder whether anyone has thought through the implications of current policy. Mumps is a trivial illness until after puberty, when, inexplicably, it may attack the reproductive organs, the testes and ovaries, to cause sterility. The MMR vaccine makes this more likely (especially if, as alleged, it gives only limited protection) by denying the non-immunised the opportunity of encountering mumps when they are young, so they arrive at puberty without natural immunity.
This outcome is entirely predictable and naturally raises the question of why children are immunised against mumps. The standard answer is that though the risk of contracting mumps is now highest in the age group most likely to suffer its severe complications, the absolute number of cases is, none the less, lower than in the past. This, however, scarcely squares with the official statistics that a mere 10 students contracted mumps in 1996, compared with an estimated 3,000 this year. So it's difficult to know what is really going on. Those who might wish to cut down on their children's immunisations (for example, there is no reason why boys should be protected against rubella) can obtain a guide to all the clinics in the country that offer single vaccinations.
Link: Pharm/Biotech Resources
Title: Vaccine against mumps containing a jeryl-lynn virus strain
United States Patent: 6,899,884
Issued: May 31, 2005
Inventors: Harford; Nigel Maurice (Overijse, BE); Colau; Brigitte Desiree Alberte (Genval, BE); Didelez; Jean (Court-St-Etienne, BE)
Assignee: SmithKline Beecham Biologicals, s.a. (Rixensart, BE)
Appl. No.: 699751
Filed: November 3, 2003
Abstract
A new mumps vaccine is presented, comprising a homogeneous pure isolate derived from the Jeryl-Lynn strain of mumps virus. In a preferred embodiment of the invention the vaccine produces higher seroconversion and anitbody titres than know commercial vaccines.
Description of the Invention
Mumps is essentially a disease of childhood, which normally presents itself with only minor symptoms. However, in certain cases the clinical consequences of mumps infection are serious. For example, mumps is the most common cause of meningoencephalitis in children under 15 years of age in the UK, and a cause of permanent sensorineural deafness in childhood. Although 30-40% of natural mumps infection are symptomless, the very fact that salivary gland involvement can be unpleasant and that in the adult population mumps can cause 1st trimester abortions and orchitis of men as well as the neurological complications noted above, has led, in many countries, to the adoption of mass vaccination programs.
Mumps virus belonging to Paramyxoviridae is constituted by a single strand genomic RNA of the minus sense and is about 15,3 kb with the gene order 3′ N-P-M-F-SH-HN-L5′ (N-nucleocapsid protein, P=phosphoprotein, M=matrix protein, F=fusion protein, SH=potentially expressed as small hydrophobic protein, HN-haemagglutinin neuraminidase, L=large protein). Among various mumps strains, Jeryl-Lynn (B-level) is a live attenuated variant which has been characterised by sequence analysis of the F,P,HN,M genes.
Until recently, two mumps virus strains have been approved for vaccination against Mumps. These are Urabe Am 9 and Jeryl-Lynn. However in September 1992 the Urabe strain was withdrawn following a reported incidence of unacceptable level of side effects [European Journal of Pediatrics (1993) 152:387].
The Jeryl-Lynn strain has been sold commercially by Merck Sharp and Dohme for many years under the trade name "MumpsVax". The Jeryl-Lynn strain was obtained from a clinical sample of a patient suffering from mumps, by amniotic inoculation into embryonated hen's eggs (Proc. Soc. Expt1. Biol. Med. 123 (3) (1966)).
Afzal et al recently reported (J. of Gen. Virology 1993 74 917) that the Jeryl-Lynn strain used in mumps vaccines in the UK is in fact a mixture of two viruses, named JL-2 and JL-5.
Takeuchi et al Virology (1991) 181 p364-366 report that among different mumps strains there can be substantial nucleotide sequence variation at the SH gene level.
Afzal et al have emphasised that the present commercially available vaccine "Mumps Vax" is made under carefully controlled conditions including a cell bank and passage limits and which are likely to preserve the proportion of the two variants from batch to batch. However with further passaging of the Jeryl-Lynn strain there is no guarantee that this balance between the two variants will be retained. Moreover it is difficult to assess the proportion of the two variants in any given batch of vaccine.
The present inventors have surprisingly identified a yet further isolate which differs from both JL-2 and JL-5 of Afzal et al. The difference was determined by nucleotide sequence analysis of the SH gene and regions surrounding it, more particularly the nontranslated intercistronic region 3′ to the SH coding sequence and 5′ to the HN gene. This isolate in clinical trials induces a higher zero conversion and have highest geometric mean titre of mumps antibody than the commercially available mumps vaccine.
Accordingly the present inventors provide an attenuated Jeryl-Lynn mumps strain containing the nucleotide sequence as set forth in FIG. 1. This sequence encodes the SH gene and the N terminus of the HN gene. The strain is herein referred to as SBB JL-1.
In FIG. 1 there is shown the c DNA sequence of the JL-1 mumps virus isolate over the SH gene coding and SH-HN intergenic regions.
The present invention also provides a mumps vaccine comprising a substantially homogenous immunogenic Jeryl-Lynn isolate.
By substantially homogenous it is meant that the isolate is not contaminated with more than 10%, and preferably less than 5% and most preferably less than 1% of another Jeryl-Lynn isolate as defined by the sequence of the region set forth above. In a preferred embodiment of the invention, the vaccine contains a pure homogenous Jeryl-Lynn isolate i.e. devoid of any contamination with other Jeryl-Lynn mumps isolates which differ within the region set forth in FIG. 1.
In one embodiment of the invention there is provided a vaccine comprising homogenous SBB JL-1 devoid of contamination with JL-2. The pure isolate does not suffer from the disadvantages of potential batch to batch variation between substrains and provides a product which is easier to ensure will meet consistent quality guidelines.
Homogenous Jeryl-Lynn according to the invention may be obtained by passaging commercially available MumpsVax on Chick Embryo Fibroblast (CEF) cells, and selecting pure cultures by either limit dilution and examination of resulting isolates or by individual plaque isolation. Other suitable cell lines include Vero cells and MRC5 cells. This requires that methods are available for detection of minor proportions of a known variant virus within a population. Such examination methods include the Maprec assay proposed by Chumakov et al for attenuated polio virus (WO 92/07958 and PNAS 1991, 88; 199-203), and direct sequencing of viral plaques and differential hybridization of viral plaques.
The vaccine of the invention may advantageously contain other components, such as attenuated measles virus, and/or attenuated rubella virus, killed or subunits thereof for providing protection against measles and/or rubella infections. Trivalent mumps measles and rubella vaccines are well known in the art and the present mumps isolate would be formulated in a trivalent vaccine in an analogous manner to those vaccines already available. Additionally or alternatively the vaccine of the invention may contain a live Varicella Zoster attenuated virus for providing protection against varicella (chicken pox) or Zoster (shingles). In a preferred embodiment the Varicella Zoster virus will be the Oka strain as disclosed by Andre F E Postgraduate MED J. (1985) 61(Suppl. 4), 113-120 or Veskari T et al Acta paediatr. Scand. 80: 1051-1057, 1991. Preferably the vaccine of the invention will be quadrivalent and provide protection against mumps, rubella measles and varicella zoster viruses.
The invention also provides a process for preparing a whole virus vaccine, for example by freeze drying the virus in the presence of suitable stabilisers or admixing the strain according to the invention with a suitable carrier or adjuvant. It may also be advantageous to formulate the strain of the invention in liposomes or with carrier particles. Alternatively or in addition immunostimulants such as 3 de-O- acyl monophosphoryl Lipid A (Ribi Immunochem) or the saponin derivative QS21 (Cambridge Biotech) may be included in the formulation.
In a further aspect, the invention provides a method of treating mumps infection in humans, which method comprises administering to a human subject in need thereof an immunologically effective dose of the vaccine according to the invention.
The mode of administration of the vaccine of the invention may be any suitable route which delivers an immunoprotective amount of the strain and other immunogenic component of the vaccine to the subject. However, the vaccine is preferably administered parenterally via the intramuscular or deep subcutaneous routes. Other modes of administration may also be employed, where desired, such as oral administration or via other parenteral routes, i.e., intradermally, intranasally, or intravenously.
The appropriate immunoprotective and non-toxic dose of such vaccine can be determined readily by those skilled in the art, i.e., the appropriate immunoprotective and non-toxic amount of the strain of this invention contained in the vaccine of this invention may be in the range of the effective amounts of antigen in conventional whole virus vaccines. It will be understood, however, that the specific dose level for any particular patient will depend upon a variety of factors including the age, general health, sex, and diet of the patient; the time of administration; the route of administration; synergistic effects with any other drugs being administered; and the degree of protection being sought. Of course, the administration can be repeated at suitable intervals if necessary. Typically in a monovalent presentation at least 3.7 log TC1D50 of virus and more generally 4.5 log TC1D50 will be present per dose. In a trivalent mumps, measles, rubella vaccine the mumps component will be present at around 4.8 log TC1D50 to offset the interference of the other two viral components.
EXAMPLES
1) Initial Sequencing of the SH Gene
Commercial MumpsVax virus was passaged on confluent monolayers of Vero cells grown in 25 cm2 flasks with dMEM Biorich medium (50/50 v/v) with 0.5% foetal calf serum using about 3.0 log TC1D50 as inoculum. The infected cells were recovered after 7 days incubation at 34° C. and the RNA extracted by the method of Ferré and Garduno (Nucleic Acids Research 1989, 17; 2141) into 100 mcl of water treated with diethylpyrocarbonate for 5 minutes at 100° C. 5 mcl of this extract was reverse transcribed by adding the following reagents: RNAsin 40 units (Boehringer Mannheim, Germany), 4 mcl of 5× concentrated reverse transcriptase buffer (Bethesda Research Labs,), 2 mcl of a mixture of the four deoxynucleotide triphosphates at 10 mM, 10 pmole of NH2 (SEQ ID NO:2) oligonucleotide primer, 1 mcl of Moloney murine leukemia virus (MMLV) reverse transcriptase (Bethesda Research Labs, 200 units per mcl) and water to a final volume of 20 mcl. Oligonucleotide NH2 has homology to the F gene of the Urabe strain of mumps virus. The mixture was incubated for 45 min at 37° C. and then heated for 5 min at 95° C. The cDNA was then amplified by two successive rounds of PCR reaction using oligonucleotides NH8 (SEQ ID NO:3) and NH14 (SEQ ID NO:4) as primers and using 1 mcl of a thousand/fold dilution of the first round reaction as starting material for the second round. Each PCR round consisted of 25 cycles of heating at 94° C. for 1 min, 53° C. for 1 min, 72° C. for 1 min. The PCR product corresponding to the SH gene was sequenced in both directions after further PCR amplification in the presence of fluorodideoxynucleotide terminators and either NH8 or NH14 as primers and analysis of the products on an Applied Biosystems automatic (373A DNA sequencer) sequencer according to the suppliers protocol and recommendations. Ambiguities were observed at a number of positions in the sequence and confirmed on both strands. The sequence obtained differed from that of Takeuchi et al (Virology 1991,181; 364-366) for Jeryl Lynn at 17 of 361 bases including 4 unassigned bases. The sequence further differed from part of that obtained by Afzal et al (J. Gen Virol. 1993, 74; 917-920) for their JL-5 isolate by 9 of 319 bases including 4 unassigned bases. Ambiguities were also observed when the same region was sequenced directly from 4.0 to 5.0 log TC1D50 MumpsVax virus recovered by ultracentrifugation, without prior passage on Vero cells, and after reverse transcription of viral RNA into cDNA with random primers followed by PCR amplification with oligonucleotides NH30bis (SEQ ID NO:9) and NH31bis (SEQ ID NO:10) as primers.
2) Cloning of the SH Gene
MumpsVax virus was used to infect Vero cells and total RNA was prepared as described above. The RNA was reverse transcribed using random primers and PCR amplified using oligonucleotides NH22 (SEQ ID NO:5) and NH23 (SEQ ID NO:6) as primers. (NH22 contains a HindIII restriction site within the primer and NH23 contains a BamHI restriction site within the primer to facilitate cloning of the amplified DNA fragment). The amplified DNA was restricted with HindIII and BamHI endonucleases and cloned into the vector pUC9. Eleven clones containing an insert corresponding to the mumps SH gene region were recovered. All eleven had a sequence corresponding to that of Takeuchi et al (loc cit). In addition five clones had a DdeI restriction site, absent in the six other clones. No insert corresponding to the JL-5 sequence was recovered. This result and the sequencing ambiguities suggested the the JL-2 variant virus defined by Afzal et al forms a substantial or easily detectable proportion of MumpsVax virus.
3) Passaging Directly from MumpsVax
MumpsVax virus was also passaged directly on Chicken Embryo Fibroblast (CEF) cells. Virus was recovered at the third passage from 5 different lots including the lot MJ05 used to prepare the lyophilized sample MJ05A42 for injection in animals. The 5 virus preparations were used to infect Vero cells and RNA was recovered and prepared for DNA sequencing by amplification with primers NH8 and NH14 table as described above except that random primers were used to prime the reverse transcriptase reaction. All 5 lots of virus displayed a sequence identical to that of JL-2 (Takeuchi et al) and without ambiguities.
To investigate this further the direct sequencing method on viral plaques was used as described above. The 5 lots were used to infect Vero cell cultures and obtain plaques which were processed for sequencing using NH30bis and NH31bis as primers. Of a total of 26 plaques tested for the 5 lots, 13 gave a sequence identical to Takeuchi et al for the JL-2 sequence, 5 gave a sequence very similar to JL-5 except for two base differences at positions 270 and 279 as shown in FIGS. 2 and 8 plaques gave sequences with ambiguities indicating a mixture of virus.
4) Direct Sequencing of Viral Plaques
Three dilutions of MumpsVax containing an estimated 100, 50 and 10 virus particles per 0.5 ml aliquot were used to infect confluent monolayers of Vero cells in 5 cm Petri dishes after removal of the medium and washing with DMEM Biorich 50:50 v/v medium (Biorich) without serum. Virus was allowed to adsorb during 30 minutes at 34° C. The cells were then covered with 5 ml of overlay agar held at 42° C. and containing 2.5 ml of dMEM Biorich medium with 0.5% FCS and 2.5 ml of 3% (w/v) low gelling temperature agarose. After solidification the agar layer was covered with 3 ml of dMEM Biorich medium with 0.5% foetal calf serum and incubated at 34° C. After 7 days incubation the viral plaques were visualized by removing the superficial liquid medium and adding 0.03% (w/v) neutral red solution and allowing this to diffuse for 1 hour. The liquid and agar was then removed and a dry nylon filter applied to the bottom of the dish with finger pressure. The filter was then wet with a few drops of 2×SSC and lifted. Virus was fixed to the filter by placing it on paper soaked in 2×SSC for 5 min and then on paper soaked in 2×SSC, 0.2% (w/v) sodium dodecyl sulphate for 30 min and then exposing the filters to UV light for three to five minutes. Twenty individual plaques were cut from the nylon filters and the piece of membrane was immersed in 100 mcl of water and 1 mcl of RNAsin (Boehringer Mannheim, 40 units) was, added before heating at 65° C. for 30 minutes. The 100 mcl of liquid was transferred to a fresh tube and the nucleic acids precipitated by adding 10 mcl of 3M sodium acetate followed by 250 mcl of ethanol. The mixture was held overnight at -20° C. or for 1 hour at -70° C. before centrifugation. The pellet was then dried. The material was then reverse transcribed by adding the following solutions to the pellet: 4 mcl 5× concentrated reverse transcriptase buffer (Bethesda Research Labs,) 2 mcl of 0.1M dithiothreitiol, 1 mcl of a mixture of deoxynucleotide triphosphates (Perkin Elmer-Cetus, 10 mM concentration), 1 mcl of N6 random primer oligonucleotides (New England Biolabs, concentration 100 mcg per ml) and 11 mcl of water. 1 mcl of MMLV reverse transcriptase was then added and the mixture incubated for 1 hour at 37° C. and then for 5 min at 95° C. The cDNA was then PCR amplified by taking 10 mcl of the above mixture and adding 500 ng of each of the oligonucleotide primers NH30bis and NH31bis, PCR buffer and 1 mcl of Stoffel DNA polymerase (Perkin Elmer-Cetus, concentration 10 ug mcl in 100 mcl final volume and heating the mixture for 30 cycles of 1 min at 95° C., 1 min at 60° C. and 1 min at 72° C. The resulting fragment was purified using a MagicPrep kit (Promega Biotech A7170,) according to the suppliers instructions. Sequencing was done after further asymmetric PCR amplification using either NH30bis or NH31bis as primers and fluorodideoxynucleotide terminators by a non-radioactive method on an Applied Biosystems (373A) automatic sequencer using the methods and reactants of the supplier. Of the twenty plaques from MumpsVax, 19 were found to differ by 11 of 275 bases from the JL-2 sequence of Takeuchi et al (loc cit) and by 2 bases from the JL-5 sequence of Afzal et al (loc cit). One plaque gave a sequence with ambiguities. This result suggested that MumpsVax may contain a variant or variants which differ in this region from the dominant JL-5 strain found by Afzal et al. The two bases differing between JL-5 and the plaques sequenced are at positions 270 and 279 and are located in the intergenic region between the SH and HN coding regions.
5) Plaque Hybridization
To attempt to determine more directly the proportion of the JL-5 and JL-2 type variants in MumpsVax and derivative cultures a plaque hybridization method was used. MumpsVax virus and the passaged virus of lot MJ05 were used to infect Vero cell monolayers and obtain plaques which were then lifted onto nylon membranes and the nucleic acids fixed as described above. The filters were prehybridized for 3 hours at 65° C. in 200 ml of the following solution: 5×SSC (SSC is 0.15M sodium chloride 0.01M sodium citrate pH 7.2), (10× concentrated Denhardts solution is: 0.2% w/v Ficoll 400, 0.2% bovine serum albumin, 0.2% polyvinyl chloride), 0.1% (w/v) sodium dodecyl sulphate, Salmon sperm DNA 50 mcg per ml. The filters were then hybridized with gentle agitation for 2.5 hours at 65° C. in 50 ml of a solution with the same composition as above and preheated to 65° C. and with the addition of the radioactive probe and cold competitor probe solution. The oligonucleotides used as variant specific probes were BC252 (SEQ ID NO:12) which hybridizes with JL-5 variants BC253 (SEQ ID NO:13) which hybridizes with JL-2 variants. The oligonucleotides were labelled with gamma 32P-ATP by kination in a solution of the following composition: 100 ng of the oligonucleotide to be labelled, 3 mcl of 10× concentrated kinase buffer (10× concentrated kinase buffer contains: 0.5M Tris —HCl pH 7.6, 0.1M MgCl2, 50 mM dithiothreitol, 1 mM spermidine and 1 mM EDTA pH 8.0), 3 mcl of 32P-ATP (Amersham International, 3000 Ci/nmole, 10 mCi/mcl) and 2 mcl of T4 polynucleotide kinase (Boehringer Mannheim,) made up to 30 mcl with sterile water. This mixture was incubated for 30 minutes at 37° C. and the reaction stopped by heating for 5 minutes at 95° C. Cold competitor oligonucleotide was then added at a (w/w) ratio of 100 to 1, that is 10 mcg of cold competitor oligonucleotide was added for every 100 ng of labelled probe, before adding the mixture to the hybridization solution. After hybridization the filters were washed once for 30 minutes at 65° C. in 100 ml of a solution with the same composition as the hybridization solution and then washed at 65° C. in two changes of 100 ml of a solution of the following composition: SSC 5×, 0.1% sodium dodecyl sulphate. The filters were then dried and exposed to X-ray film with an intensifying screen. When MumpsVax was examined by this technique a large excess of plaques hybridized with oligonucleotide BC252 specific for the JL-5 variant compared to the hybridization found with BC253. When lot MJ05 was examined, although there were approximately equal numbers of plaques hybridizing with both probes, relatively more plaques hybridized with BC253 than with BC252.
6) Isolation of Pure Jeryl Lynn Isolates
To recover pure isolates of the JL-5 and JL-2 variants, a sample of commercial MumpsVax (lot 92A06 from Merck Sharp and Dohme deposited at the Public Heath Laboratory Services, Porton Down, Wiltshire, UK under Accession No. Jeryl-Lynn Mumps Strain:V93110585 on 5th November, 1993) at a stated titre of 4-6 log TCID50 infections units was limit diluted and used to infect Chicken Embryo Fibroblast cells in 96 well microtiter plates at an estimated inoculum of 0.1 infections units per well. The plates were incubated 11 days at 34° C. to permit development of the virus. Seventeen wells of a total of 192 inoculated showed a cytopathic effect indicating viral growth and these were used to inoculate further cultures of CEF cells. The identity of the virus isolated was determined on this second passage material which titred about 4.9 log TCID50 by filtering the virus preparations through a 0.8 μm filter, centrifugation for 1 hour at 42,000 rpm and resuspension of the viral pellet with 100 mcl H2O. One mcl of RNase inhibitor (Boehringer Mannheim, 40 units per mcl) was added and the mixture incubated for 30 minutes at 65° before addition of 1/10 volume 3 M Na Acetate (pH 4.5) followed by 2.5 volumes of ethanol. The material was allowed to precipitate overnight at -20° C. or for one hour at -70° C. before being centrifuged for 30 minutes at 4° C. in an Eppendorf bench-top centrifuge and the pellet dried.
Viral RNA recovered was reverse transcribed by adding 20 mcl of the following mixture to the pellet. 4 mcl of 5× core RT buffer (Bethesda Research Labs), 2 mcl of 10 nM deoxynucleotide triphosphate mixture (Perkin Elmer, Cetus), 1 mcl of random primers N6 (Biolabs, at 100 mcg/ML), 11 mcl of H20, 1 mcl of MMLV reverse transcriptase (Bethesda Research Labs). This mixture was incubated for 1 hour at 37° C. followed by 5 minutes at 95° C. to inhibit the reverse transcriptase. 10 mcl of the heated mixture was then subjected to PCR amplification in 100 mcl final volume with the primers NH30 bis and NH31bis using the following heading programme for 30 cycles: 1 minute at 95° C., 1 minute at 60° C., 1 minute at 72° C. The resulting fragments were purified by Magic Prep (Promega) according to the manufacturers' protocol.
The six isolates reacting only with the JL-5 probe were inoculated onto Vero cells to obtain plaques. These were lifted onto nylon membranes and the membranes hybridized with oligonucleotide BC252 and with oligonucleotide BC253, both labelled with 32P by kination as described above. Hybridization was done n 5×SSC at 65° C. for 2.5 hours using about 100 ng of labelled oligonucleotides and 10 mcg of cold competitor oligonucleotide in a volume of 50 ml. About 200 plaques were tested for each isolate and none reacted with the JL-2 probe (oligonucleotide BC253). All plaques reacted with BC252.
One virus isolate, originating from well 9H2A of the micro titre plate and further identified as SBB strain JL-1 was taken through two further passages on CEF cells. After the last passage (4 passages from the original Mumps Vax material), the virus was used to infect Vero cells and to obtain plaques. These were lifted onto nylon membranes and tested by hybridization with oligonucleotides BC252 and BC253 which had been labelled with 32P by kination. Over 2000 plaques were tested with the JL-2 specific probe BC253 and none was found to react with this. A lesser number of plaques was tested with oligonucleotide BC252 and all gave a positive reaction. Sequencing was performed directly on the virus pool of the JL-1 stain recovered at the fourth passage on CEF cells by centrifugation and ethanol precipitation of the virus followed by reverse transcription using random primers as described above. The cDNA was amplified by PCR reaction using oligonucleotides NH14 and BC265 as (SEQ ID NO:11) as primers and with the following heating programme: 1 minute at 94° C., 1 minute at 60° C., 1 minute at 72° C., for 30 cycles. The resulting DNA fragment was purified on a MagicPrep column (Promega Biotech) according to the suppliers' instructions and sequenced on an Applied Biosystems 373A automatic sequencer according to the manufacturers' instructions and using oligonucleotides NH14, BC265, NH 30 bis and NH31 bis as primers. The sequence shown in FIG. 1 was obtained. This sequence surprisingly differs from that obtained by Afzal et al for their JL-5 isolate at six positions in the intergenic region between the SH and HN coding regions as shown in FIG. 2. The JL-1 isolate therefore represents a further variant virus present in the MumpsVax preparation.
A second virus isolate, identified as 10H5F which also reacted only with the JL-5 probe, was sequenced by infecting Vero cells with passage two virus, lifting a plaque onto a nylon membrane and performing sequencing after PCR amplification using NH14 and BC265 oligonucleotides as primers. This gave a sequence identical to that for 9H2A above and differing from the published JL-5 isolate sequence by 6 bases in the SH-HN intergenic region.
7) Immunogenicity
The immunogenicity of the JL-1 strain from Example 6 was tested in monkeys. A lyophilized JL-1 virus preparation, called MJ11A42, at the fourth passage from MumpsVax and harvested after 6 days growth at 34° C. on CEF cells and at a dose of of 4.2 log TCID50 was used to immunize a group of four African Green monkeys by subcutaneous injection. Three further groups of four monkeys were injected with: (a) MumpsVax at a concentration of 4.3 log TCID50; (b) with a lyophilized preparation, MJ21A42, at a concentration of 4.3 log TCID50 per dose from virus harvested after 9 days growth at 32° C. and derived from three direct passages of MumpsVax on CEF cells; (c) with a lyophilized preparation, MJ05A42, at a concentration of 4.2 TCID50 per dose from virus harvested after 7 days growth at 34° C. and derived from three direct passages of MumpsVax on CEF cells the passages being different from those for the MJ21A42 preparation.
Blood samples were taken before injection on day 0 and on days 28 and 42 after vaccination and tested for the presence of IgG antibodies to mumps virus using the commercial Enzygnost Anti-Parotitis Virus kit from Behring (Behringwerke AG, Marburg, Germany) as described by the supplier. As shown in Table 1 the preparation derived from the pure JL-1 strain induces a higher titre of anti-mumps virus antibodies in the animals than the other preparations, including MumpsVax. These sera were also tested at two-fold serial dilutions in a plaque reduction assay using MumpsVax as test virus. The sera from the animals injected with lot MJ11A42 gave a higher average reduction in the number of plaques compared to the other sera.
8) Clinical Studies
The JL-1 strain was further tested in a clinical trial with seronegative children of about 15 months of age. Trivalent measles, mumps and rubella vaccines were formulated and lyophilized using either pure JL-1 stain as the mumps component or with mumps virus derived by directly passaging Mumps Vax on CEF cells as in Example 6 above. Commercial M-M-R®II vaccine produced by Merck and Co Inc and obtainable from Merck Frossr Inc Kirkland, Quebec, Canada was also included in the trial; it contains the Jeryl-Lynn (B-level) strian as the mumps components.
The titres of mumps virus in the three vaccine preparations were measured as 4.5 log TCID doses for the vaccine lot number MJR111D42 containing the pure JL-1 strain, 4.7 log TCID doses for the vaccine lot number MJR121C42 containing the passaged MumpsVax virus and 4.5 log TCID doses for the lot number 80391 OU commercial M-M-R® II vaccine.
Blood samples were taken from the children before vaccination and at 42 days post vaccination.
The presence of IgG antibodies to mumps virus was tested using the same commercial kit described above in Example 6. As shown in Table 3 the pure JL-1 strain MMR vaccine induced both the highest seroconversion rate and gave the highest geometric mean titre of the three preparations.
TABLE 1 Test ELISA mumps AMT AMT Injection July 1993 (arithmetic (arithmetic Description Monkey day 0 day 28 mean titre) day 42 mean titre) Pure JL-1 KU542 <230 3300 2800 (MJ11 A42) 544 <230 4300 4100 547 <230 3300 3900 551 <230 2600 3375 2200 3250 (MJ21 A4) 545 <230 770 510 550 <230 2300 2100 552 <230 3300 2500 553 <230 3500 2468 2900 2003 MSD92A06 548 <230 3100 690 Mump Vax 549 <230 890 2300 554 <230 600 490 555 <230 1700 1573 1300 1195 (MJ05A42) 556 <230 1000 1400 557 <230 3100 2600 558 <230 <230 <230 559 <230 750 <1270 440 <1168 TABLE 2 OLIGONUCLEOTIDE UTILISED Code Sequence (5′-3′) NH 2 GTA GCA CTG GAT GGA NH 8 TCT GTG TTG TAT TGT GAT CC NH 14 GTC GAT GAT CTC ATC AGG TAC NH 22 CGG TAG AAG CTT GTC GAT GAT CTC ATC AGG TAC NH 23 CGC TGA GGA TCC TCT GTG TTG TAT TGT GAT CC NH 30 ATC TCC TAG GGT CGT AAC NH 31 TTT GGA TGC AGC TTG TTC NH AAT CTC CTA GGG TCG TAA CGT CTC GTG A 30bis NH TTT GAA TGC AGC TTG TTC TAG CGT 31bis BC 265 CCG ACA TTA TGA ATA GTT TCG AGG GCT CC BC 252 ATA TCG CAC CGC CGT CTT ATA GTT AAT AGT C BC 253 ATA CCG AAC CGC CGT ATT ATG GTT AAT GGT C TABLE 3 SEROCONVERSION AND GEOMETRIC MEAN TITRE (GMT) TO MUMPS VIRUS IN SERONEGATIVE SUBJECTS Number Vaccine Timing Number seroconverting GMT MJR111D42 pre 15 0 — day 42 15 15 1434 MJR121C42 pre 13 0 — day 42 13 11 971 803910U pre 17 0 — day 42 17 16 1247 SEQUENCE LISTING
(1) GENERAL INFORMATION:
(iii) NUMBER OF SEQUENCES: 13
(2) INFORMATION FOR SEQ ID NO: 1:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 393 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps Virus
JL-1
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 1
TGAATCTCCT AGGGTCGTAA CGTCTCGTGA CCCTGCCGTC GCACTATGCC GGCAATCCAA 60
CCTCCCTTAT ACCTAACATT TCTAGTGCTA ATCCTTCTCT ATCTCATCAT AACCCTGTAT 120
GTCTGGACTA TATTGACTAT TAACTATAAG ACGGCGGTGC GATATGCAGC ACTGTACCAG 180
CGATCCTTCT CTCGCTGGGG TTTTGATCAC TCACTCTAGA AAGATCCCCA ATTAGGACAA 240
GTCCCGATCC GTCACGCTAG AACAAGCTGC ATTCAAATGA AGCTGTGCTA CCATGAGACA 300
TAAAGAAAAA AGCAAGCCAG AACAAACCTA GGATCATAAC ACAATACAGA ATATTAGCTG 360
CTATCACAAC TGTGTTCCGG CCACTAAGAA AAT 393
(2) INFORMATION FOR SEQ ID NO: 2:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 15 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
NH2
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 2
GTAGCACTGG ATGGA 15
(2) INFORMATION FOR SEQ ID NO: 3:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 20 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
nh8
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 3
TCTGTGTTGT ATTGTGATCC 20
(2) INFORMATION FOR SEQ ID NO: 4:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 21 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
Mumps
Nh14
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 4
GTCGATGATC TCATCAGGTA C 21
(2) INFORMATION FOR SEQ ID NO: 5:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 33 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
nh22
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 5
CGGTAGAAGC TTGTCGATGA TCTCATCAGG TAC 33
(2) INFORMATION FOR SEQ ID NO: 6:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 32 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
NH23
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 6
CGCTGAGGAT CCTCTGTGTT GTATTGTGAT CC 32
(2) INFORMATION FOR SEQ ID NO: 7:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 18 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
nh30
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 7
ATCTCCTAGG GTCGTAAC 18
(2) INFORMATION FOR SEQ ID NO: 8:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 18 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
NH31
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 8
TTTGGATGCA GCTTGTTC 18
(2) INFORMATION FOR SEQ ID NO: 9:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 28 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
NH30bis
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 9
AATCTCCTAG GGTCGTAACG TCTCGTGA 28
(2) INFORMATION FOR SEQ ID NO: 10:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 24 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
nh31bis
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 10
TTTGAATGCA GCTTGTTCTA GCGT 24
(2) INFORMATION FOR SEQ ID NO: 11:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 29 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
mumps
bc256
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 11
CCGACATTAT GAATAGTTTC GAGGGCTCC 29
(2) INFORMATION FOR SEQ ID NO: 12:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 31 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
bc252
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 12
ATATCGCACC GCCGTCTTAT AGTTAATAGT C 31
(2) INFORMATION FOR SEQ ID NO: 13:
(i) SEQUENCE CHARACTERISTICS:
(A) LENGTH: 31 base pairs
(B) TYPE: nucleic acid
(C) STRANDEDNESS: single
(D) TOPOLOGY: linear
(ii) MOLECULE TYPE: DNA (genomic)
(iii) HYPOTHETICAL: NO
(iv) ANTI-SENSE: NO
Mumps
BC253
(xi) SEQUENCE DESCRIPTION: SEQ ID NO: 13
ATACCGAACC GCCGTATTAT GGTTAATGGT C 31
Claim 1 of 6 Claims
1. A combined vaccine comprising a substantially homogeneous immunogenic Jeryl-Lynn isolate, an attenuated measles virus, an attenuated rubella virus, and an agent for protection against varicella zoster infection, the vaccine not contaminated with more than 10% of another Jeryl-Lynn isolate.
http://www.pharmcast.com/Patents100/\Yr2005/May2005/053105/6899884_Mumps053105.htm
