Animal diseases which can be transmitted to humans. There are more than 150 infections of domestic and wild vertebrates which can be transmitted in this way, including BOVINE SPONGIFORM ENCEPHALOPATHY (BSE), bovine tuberculosis, BRUCELLOSIS, HYDATID cysts, RINGWORM, TOXOCARIASIS, TOXOPLASMOSIS, LEPTOSPIROSIS, LISTERIOSIS, and RABIES.
Fertilisation of the female ovum by the male sperm cell to form the zygote.