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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Mots clés AGROVOC

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

Informations bibliographiques

Publié dans

American journal of veterinary research

Volume 54 Numéro 8 Pagination 1306 - 1309 ISSN 0002-9645

D'autres materias

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

Langue

anglais

Note

2019-12-05

Type

Journal Article; Text

Sur AGRIS depuis: 2024-02-28

Format: MODS

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