* Virus mačje levkemije (FELV)
* Virus mačje imunske pomanjkljivosti (FIV)
* Virus stekline
* Pasji virus distemper
* Virus gripe
* Herpesvirus
Bakterijske bolezni
* Bartonella spp.
* Bordetella bronchiseptica
* Chlamydophila felis
* Mycoplasma spp.
* Pasteurella Multocida
* Salmonella spp.
* Staphylococcus aureus
* Streptococcus spp.
Protozoalne bolezni
* Giardia spp.
* Cryptosporidium spp.
* Toxoplasma gondii
Glivične bolezni
* Microsporum canis
* Trichophyton Mentagrophytes