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Efficacy studies on Haemophilus gallinarum bacterin preparations.

Abstract

Broth cultures inactivated and potentiated by selected methods were tested in chickens for efficacy against homologous and heterologous challenge inoculation, using 2 serotype A strains of Haemophilus gallinarum. Although the 2 strains were within the same serotype, they failed to cross protect. One dose of thimerosal-inactivated bacterin was protective against homologous challenge, but 2 doses of formalin-inactivated bacterin were required. A bivalent bacterin protected chickens well against 1 strain, but not the other, at the 1-dose level.

Authors

, ,

Source

MeSH

Animals
Bacterial Vaccines
Chickens
Formaldehyde
Haemophilus
Haemophilus Infections
Poultry Diseases
Thimerosal

Pub Type(s)

Comparative Study
Journal Article

Language

eng

PubMed ID

1259216

Citation

Davis, R B., et al. "Efficacy Studies On Haemophilus Gallinarum Bacterin Preparations." American Journal of Veterinary Research, vol. 37, no. 2, 1976, pp. 219-22.
Davis RB, Rimler RB, Shotts EB. Efficacy studies on Haemophilus gallinarum bacterin preparations. Am J Vet Res. 1976;37(2):219-22.
Davis, R. B., Rimler, R. B., & Shotts, E. B. (1976). Efficacy studies on Haemophilus gallinarum bacterin preparations. American Journal of Veterinary Research, 37(2), pp. 219-22.
Davis RB, Rimler RB, Shotts EB. Efficacy Studies On Haemophilus Gallinarum Bacterin Preparations. Am J Vet Res. 1976;37(2):219-22. PubMed PMID: 1259216.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Efficacy studies on Haemophilus gallinarum bacterin preparations. AU - Davis,R B, AU - Rimler,R B, AU - Shotts,E B,Jr PY - 1976/2/11/pubmed PY - 2001/3/28/medline PY - 1976/2/11/entrez SP - 219 EP - 22 JF - American journal of veterinary research JO - Am. J. Vet. Res. VL - 37 IS - 2 N2 - Broth cultures inactivated and potentiated by selected methods were tested in chickens for efficacy against homologous and heterologous challenge inoculation, using 2 serotype A strains of Haemophilus gallinarum. Although the 2 strains were within the same serotype, they failed to cross protect. One dose of thimerosal-inactivated bacterin was protective against homologous challenge, but 2 doses of formalin-inactivated bacterin were required. A bivalent bacterin protected chickens well against 1 strain, but not the other, at the 1-dose level. SN - 0002-9645 UR - https://www.unboundmedicine.com/medline/citation/1259216/Efficacy_studies_on_Haemophilus_gallinarum_bacterin_preparations_ DB - PRIME DP - Unbound Medicine ER -