Evaluation of bacterins containing three predominant phage types of Salmonella enteritidis for prevention of infection in egg-laying chickens

Barbour, E.K.; Frerichs, W.M.; Nabbut, N.H.; Poss, P.E.; Brinton, M.K.

Evaluation of bacterins containing three predominant phage types of Salmonella enteritidis for prevention of infection in egg-laying chickens

1993

Barbour, E.K. | Frerichs, W.M. | Nabbut, N.H. | Poss, P.E. | Brinton, M.K.

Six Salmonella enteritidis bacterin formulations differing in adjuvant content and whole-cell inactivation procedures were evaluated in egg-laying chickens. Chickens given S. enteritidis bacterins containing modified Freund's incomplete adjuvant had greater humoral immune responses to S. enteritidis than did birds given other bacterin formulations (P < 0.05). Better protection against infection by S enteritidis phage types 8, 13a, and 23 was obtained in birds vaccinated with bacterin 5. Bacterin 5 contained S. enteritidis cells inactivated by 20% acetone and modified Freund's incomplete adjuvant.

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Ключевые слова АГРОВОК

adjuvants adjuvants animal animals antibodies blood cecum chickens chickens classification disease prevention humoral immunity immunology inactivation microbiology salmonella enteritidis salmonella enteritidis vaccines

Библиографическая информация

Опубликовано в

American journal of veterinary research

Том 54 Выпуск 8 Нумерация страниц 1306 - 1309 ISSN 0002-9645

Другие темы

Poultry diseases; Bacterial vaccines; Bacteriophage typing; Evaluation studies as topic; Salmonella infections; Bacterial; Immunologic; Prevention & control

Язык

Английский

Примечание

2019-12-05

Тип

Text; Journal Article

В АГРИСе с: 2024-02-28

Формат: MODS

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