Identification of a reservoir of leptospira interrogans serovar muenchen in voles (Microtus agrestis and Clethrionomys glareolus) in England.

Infection with leptospires of the Australis serogroup is widespread in voles in Southern England and the serovar identification of five randomly-selected isolates was determined by cross agglutination absorption. Two isolates from short-tailed voles (Microtus agrestis) and three isolates from bank voles (Clethrionomys glareolus) were all identified as serovar muenchen. The only previous isolation of this serovar is that from a human in Germany.