Vaccine, method for its preparation, and use thereof in vaccinat

Drug – bio-affecting and body treating compositions – Lymphokine

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

A61K 3915, A61K 39225, A61K 3942

Patent

active

046363858

ABSTRACT:
A live rotavirus vaccine against bovine and human rotaviruses comprising a strain of live bovine rotavirus which does not hemagglutinate primate red blood cells, gives at least about 20 fold higher titers when neutralized with antiserum therefor as compared to heterologous bovine or primate rotaviruses, and has a migration pattern of its RNA genome segments when determined by PAGE substantially as shown by lane WC3 in FIG. 1, the strain of bovine rotavirus having been serially passaged in primate kidney tissue culture a sufficient number of times that when administered to humans the vaccine is immunogenic without causing disease.

REFERENCES:
patent: 2941925 (1960-06-01), York et al.
patent: 3293129 (1966-12-01), Baker
patent: 3838004 (1974-09-01), Mebus et al.
patent: 3869547 (1975-03-01), Mebus et al.
patent: 4341763 (1982-07-01), Zygraich et al.
Mebus et al., Can. Vet Jour., vol. 12:69-72 (Mar. 1983) "Cell Culture Propagation of Neonatal Calf Diarrhea (Scours) Virus".
Mebus et al., J.A.V.M.A., vol. 163:880-883 (1973) "Immunity to Neonatal Calf Diarrhea Virus".
Spence et al., Can. J. Microbiol., vol. 24:353-356 (1978) "Comparison of Rotavirus Strains by Hemagglutination Inhibition".
Fauvel et al., Intervirology, vol. 9, 95-105 (1978) "Hemagglutination and Hemagglutination-Inhibition Studies with a Strain of Nebraska Calf Diarrhea Virus".
Murakami et al., Microbiol. Immunol, vol. 25, 1097-1100 (1981) "Neutralizing Patterns of Anti-Bovine Rotavirus (Lincoln) Serum Against Cytopathic Bovine Rotaviruses Isolated from Calves in Japan".
Naik et al., J. Gen. Virol., vol. 59, 427-430 (1982) "The Differentiation of Calf Rotaviruses by Plaque Morphology and Serum Neutralization".
Vesikari et al., Develop. Biol. Standard, vol. 53, 229-236 (1983) "Epidemiologic Background for the Need of Rotavirus Vaccine in Findland, Preliminary Experience of Rit 4237 Strain of Live Attenuated Rotavirus Vaccine in Adults".
Murakami et al., Infec. and Immun., vol. 40, 851-855 (1983) "Serotypes of Rotaviruses Distinguished by Serum Neutralization".
Wyatt et al., J. of Clinical Microbiol., vol. 18, 310-317 (1983) "Direct Isolation in Cell Culture of Human Rotaviruses and Their Characterization into Four Serotypes".
Woode et al., J. of Clin. Microbiol., vol. 18, 358-364 (1983) "Antigenic Relationships Among Some Bovine Rotaviruses Serum Neutralization and Cross-Protection in Gnotobiotic Calves".
Vesikari et al., The Lancet, Oct. 8, 1983, 807-811 "Immunogenicity and Safety of Live Oral Attenuated Bovine Rotavirus Vaccine Strain Rit 4237 in Adults and Young Children".
Offit et al., Infection and Immunity, vol. 42, 293-300 (1983) "Response of Mice to Rotaviruses of Bovine or Primate Origin Assessed by Radioimmunoassay, Radioimmunoprecipitation and Plaque Reduction Neutralization".
Vesikari et al., The Lancet, May 5, 1984 "Protection of Infants Against Rotavirus Diarrhoea by Rit 4237 Attenuated Bovine Rotavirus Strain Vaccine".
Hoshino et al., The Journal of Infectious Diseases, vol. 149 694-702 (May 1984) "Serotypic Similarity and Diversity of Rotaviruses of Mammalian and Avian Origin as Studied by Plaque-Reduction Neutralization".
Bridger et al., J. Gen. Virol., vol. 65, 1151-1158 (1984) "Antigenic and Pathogenic Relationships of Three Bovine Rotaviruses and a Porcine Rotavirus".

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Vaccine, method for its preparation, and use thereof in vaccinat does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vaccine, method for its preparation, and use thereof in vaccinat, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vaccine, method for its preparation, and use thereof in vaccinat will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2354928

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.