The variability and seasonality of the environmental reservoir of Mycobacterium bovis shed by wild European badgers.

ABSTRACT: The incidence of Mycobacterium bovis, the causative agent of bovine tuberculosis, has been increasing in UK cattle herds resulting in substantial economic losses. The European badger (Meles meles) is implicated as a wildlife reservoir of infection. One likely route of transmission to cattle is through exposure to infected badger urine and faeces. The relative importance of the environment in transmission remains unknown, in part due to the lack of information on the distribution and magnitude of environmental reservoirs. Here we identify potential infection hotspots in the badger population and quantify the heterogeneity in bacterial load; with infected badgers shedding between 1 × 10(3)- 4 × 10(5) M. bovis cells g(-1) of faeces, creating a substantial and seasonally variable environmental

SUBMITTER: King HC 

PROVIDER: S-EPMC4527091 | biostudies-literature | 2015 Aug

REPOSITORIES: biostudies-literature