title: [Lyophilization of live CA-80 vaccine against coli enteritis in pigs].
abstract: A live vaccine against coli enteritis in pigs, CA-80, with a protection medium of 5 per cent hemodex, was successfully freeze-dried in ampoules or vials at the rate of 5 to 10 vaccinal doses each, the titer ranging from 10(9) to 10(10) live bacteria per cu. cm, of a 12-month shelf-life period. The vaccine was found to be innocuous for pigs, and was intended for active immunoprophylaxis on both infected and menaced farms and complexes, applying it to sows in the last third of the gestation period.
authors.forename: N V
authors.initials: NV
authors.lastname: Ninov
authors.forename: I
authors.initials: I
authors.lastname: Stoev
authors.forename: N
authors.initials: N
authors.lastname: Iordanov
authors.forename: V
authors.initials: V
authors.lastname: Vasilev
authors.forename: M
authors.initials: M
authors.lastname: Vasileva
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial / Q000276:immunology; D001428:Bacterial Vaccines / Q000009:adverse effects / Q000276:immunology*; D004306:Dose-Response Relationship, Immunologic; D004353:Drug Evaluation, Preclinical / Q000662:veterinary; D004356:Drug Storage; D004926:Escherichia coli / Q000276:immunology*; D004927:Escherichia coli Infections / Q000517:prevention & control / Q000662:veterinary*; D005612:Freeze Drying; D007114:Immunization / Q000662:veterinary; D011817:Rabbits; D013552:Swine; D013553:Swine Diseases / Q000517:prevention & control*; D013997:Time Factors
chemical_list: D000942:Antigens, Bacterial; D001428:Bacterial Vaccines
vernacular_title: Liofilizirane na zhiva vaksina CA-80 protiv kolienteriti pri prasetata.