Field vaccination of locally-owned cattle against malignant catarrhal fever under environmentally challenging conditions in Tanzania.

ABSTRACT: Malignant catarrhal fever (MCF), caused by alcelaphine herpesvirus-1 (AIHV-1) transmitted from wildebeest, is a lethal cattle disease with significant impacts on East African pastoralists. Development of a live attenuated MCF vaccine has prompted research into its use in communities at risk. This study reports results from the first utilisation of the MCF vaccine in locally-owned cattle under field conditions. The study involved a primary two-dose course vaccination of 1634 cattle, followed a year later, by boost vaccination of 385 of these cattle. It aimed to: (a) evaluate the antibody response to a two-dose AlHV-1 primary vaccination course, including initial response, antibody levels after one year, and clinical events post-vaccination; (b) assess how factors like age, reproductive stat

SUBMITTER: Bainbridge S 

PROVIDER: S-EPMC11773376 | biostudies-literature | 2025 Jan

REPOSITORIES: biostudies-literature