Leptospira spp. is recognized by TLR2 and induces IFN-β and IFN-λ expression in smegma from naturally infected bulls.

Leptospirosis, a zoonosis with a wide worldwide distribution, causes significant reproductive losses in cattle. The genital presentation of the disease has been reported, and its understanding is crucial for the implementation of adequate sanitary measures. Although Leptospira spp.