Animal Parasitic Nematodes Veterinary Parasitology University of Missouri Med. & Vet. Ecto- and Endo- parasites, Clive Bennett, Southampton Dirofilaria immitis (dog heartworm) from FilGenNet Novartis Animal Health (Sheep, Cattle, Dog & Cat Parasites) Pfizer Parasite Treatment Univ. of Pennsylvania Vet. Med. Parasitology Program VET cabweb Journals CDC - Animal Parasites & Zoonotic Diseases: SCIPS Australia: Sustainable Control of Internal Parasites of Sheep Human Zoonotic Nematode Infections: CDC - Ancylostoma Infection, dog & cat hookworm CDC - Angiostrogylus Infection, rat lungworm CDC- Anisakis Infection, marine mammal roundworms CDC - Baylisacaris Infection, racoon roundworms CDC - Toxocara sp. Infection, dog & cat Ascaris CDC - Trichinella Infection, Pig Trichinosis