Mycoplasma hyopneumoniae

Mycoplasma hyorhinis

Mycoplasma meleagridis

Mycoplasma mycoides cluster

Mycoplasma synoviae

Myobia musculi

Myocoptes musculinus

Neoparamoeba perurans

Neospora caninum

Newcastle Disease Virus

Orf Virus (Contagious pustular dermatitis)

Ornithobacterium rhinotracheale