ANTI-RABIES VACCINE FOR ORAL IMMUNISATION OF WILD CARNIVOROUS ANIMALS AND METHOD OF ITS OBTAINING

FIELD: medicine. ^ SUBSTANCE: group of inventions relates to field of veterinary virology. Vaccine includes vaccine strain of rabies virus, grown in inoculated cell culture and food and shape-forming components. As vaccine strain vaccine contains culture liquid, which contains avirulent rabies virus...

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Hauptverfasser: MEL'NIK NIKOLAJ VASIL'EVICH, BAN'KOVSKIJ DENIS OLEGOVICH, SOLOV'EV BORIS VASIL'EVICH, GULJUKIN ALEKSEJ MIKHAJLOVICH, RAKHMANIN PAVEL PETROVICH, ZAKHARCHENKO OLEG SERGEEVICH, KUZNETSOV DMITRIJ PAVLOVICH, MJAKEN'KIJ ANDREJ IVANOVICH, TRENEV VLADIMIR NIKOLAEVICH, SAFONOV GEORGIJ ANATOL'EVICH, CHERMASHINTSEVA NATAL'JA ANATOL'EVNA, LITENKOVA IRINA JUR'EVNA, KRJUKOV SERGEJ VENIAMINOVICH
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Sprache:eng ; rus
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Zusammenfassung:FIELD: medicine. ^ SUBSTANCE: group of inventions relates to field of veterinary virology. Vaccine includes vaccine strain of rabies virus, grown in inoculated cell culture and food and shape-forming components. As vaccine strain vaccine contains culture liquid, which contains avirulent rabies virus strain with infectivity titre 6.0-8.5 lg FFU50/cm3. As food and shape-forming components vaccine contains fish flour, beef fat, paraffin or food polymer and unrefined cereal grains, additionally it contains marker-tetracycline, with the following component ratio, wt %: culture liquid, which contains avirulent rabies virus strain with infectivity titre 6.0-8.5 lg FFUso/cm3- 1.0-4.0, tetracycline - 0.3-1.2, paraffin or food polymer- 5.0-10.0, unrefined cereal grains -5.0-15.0, fish flour- 30.0-40.0, beef fat - the remaining part. Method of vaccine obtaining lies in the following: vaccine rabies strain is grown in inoculated monolayer-suspension sublines of cells of Syrian hamster baby "ÆÜ"-21/13-02 or saiga kidney, obtained culture liquid, which contains avirulent rabies virus strain with infectivity titre 6.0-8.5 lg FFU50/cm3, is frozen at minus 20-40C. After that, tetracycline, paraffin, unrefined cereal grains, fish flour, beef fat are mixed for 25-30 minutes at temperature 55-60C. Obtained mass is poured into plastic moulds at temperature 40-45C. In each mould cell placed is culture liquid, which contains avirulent rabies virus strain and frozen at temperature minus 20-40C. ^ EFFECT: vaccine possesses high antigenic and immunogenic activity, is harmless, stable in storage, attractive for wild carnivorous animals. ^ 7 cl, 14 ex Группа изобретений относится к области ветеринарной вирусологии. Вакцина включает вакцинный штамм вируса бешенства, выращенный в перевиваемой культуре клеток, и пищевые и формообразующие компоненты. При этом вакцина содержит в качестве вакцинного штамма культуральную жидкость, содержащую авирулентный штамм вируса бешенства с титром инфекционности 6,0-8,5 lg FFU50/см3. В качестве пищевых и формообразующих компонентов вакцина содержит рыбную муку, говяжий жир, парафин или пищевой полимер и неочищенное зерно хлебных злаков, дополнительно содержит маркер-тетрациклин, при следующем соотношении компонентов, мас.%: культуральная жидкость, содержащая авирулентный штамм вируса бешенства с титром инфекционности 6,0-8,5 lg FFU50/см3, - 1,0-4,0, тетрациклин - 0,3-1,2, парафин или пищевой полимер - 5,0-10,0, неочищенное зерно хлебных злаков - 5,0-15