Verminous Bronchitis (Parasitic Bronchitis) is a lung worms disease of domestic animals includes cattle, horse, donkey, cat, dog, pig, sheep and goat.

Haemonchosis also known as Stomach worm or Wire worm of Ruminants. It is caused by haemonchus contortus and H. Placei.

Tricostrongylosis is a nematode parasitic disease of animals caused by Trichostrongylus species (Trichostrongylus Colubriformis, axei and tenius).

Ostertagiasis Ostertagiasis is a major cause of parasitic gastritis in ruminants in temperate areas of the world. The adult worms are slender reddish-brown up to l.0cm long, occurring on the surface of the abomasal mucosa and are only visible on close inspection. The larval stages occur in the gastric glands and can only be seen

Oesophagostomiasis or Oesophagostomiosis is a major cause of enteritis in ruminants and pigs in tropical and subtropical areas and usually associated with nodule formation in the large intestine.

Bunostomiasis or Bunostomiosis is caused by Bunostomum trigonocephalum and B. phlebotomum gastro intestinal parasites in animals.

Ancylostomiasis is one of the widespread causes of morbidity and mortality in pups primarily due to their blood sucking activities in small intestine.

Strongyloidiasis causing family Strongyloididae comprises of free living, parasitic and both forms. Parasitic form is parthenogenetic in nature.

Toxocariasis is one of the largest nematodes disease in domestic animals. Presence of adult worm in the intestine may cause unthriftness and occasionally intestinal obstruction.