Antibody response in goats vaccinated with liposome-adjuvanted Clostridium perfringens type D epsilon toxoid

Francisco A Uzal, J. P. Wong, W. R. Kelly, J. Priest

Research output: Contribution to journalArticle

13 Scopus citations

Abstract

A trial was performed using 20 goats to evaluate the antibody responses to a liposome-adjuvanted Clostridium perfringens epsilon toxoid vaccine (LIPV). The antibody response was compared with those produced by epsilon toxoid vaccines prepared using aluminium hydroxide (ALV) and incomplete Freud's adjuvant (FAV). The animals were allocated to four groups at the beginning of the trial. The animals in group 1 were vaccinated with ALV, while the animals in group 2 received FAV and those in groups 3 and 4 were vaccinated with LIPV. The animals in groups 1 to 3 received three doses of the corresponding vaccine at intervals of three weeks, while those in group 4 received only 1 dose of vaccine at the beginning of the trial. A blood sample was obtained from all the goats at the beginning of the trial and then weekly for 8 weeks. The samples were analysed for epsilon toxoid antibodies by an indirect ELISA technique. No major clinical abnormalities were observed in the animals after vaccination, with the exception of those that received the FAV, which experienced transient lameness. The highest antibody response was observed in the animals vaccinated with FAV, but they presented moderate to severe inflammatory tissue reactions at the injection site. Moderately high antibody responses were obtained with the ALV, with which only minor local reactions were observed. No significant antibody responses were obtained with the LIPV, nor were local reactions observed.

Original languageEnglish (US)
Pages (from-to)143-150
Number of pages8
JournalVeterinary Research Communications
Volume23
Issue number3
DOIs
StatePublished - 1999
Externally publishedYes

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Keywords

  • Adjuvant
  • Antibody
  • Clostridium perfringens
  • Enterotoxaemia
  • Goats
  • Immunity
  • Liposomes
  • Vaccines

ASJC Scopus subject areas

  • veterinary(all)

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