Haemonchus is the scientific name for the barber pole worm. Haemonchus contortus, also known as the barber's pole worm, is very common parasite and one of the most pathogenic nematodes of ruminants. Adult worms attach to abomasal mucosa and feed on the blood.

This parasite is responsible for anemia, oedema, and death of infected sheep and goats, mainly during summer in warm, humid ...

Capillaria plica is the scientific name for the bladder worm. Capillaria plica may infect the urinary bladder, and occasionally the ureters and renal pelvises, of dogs and cats. Distribution is worldwide, and wild animals appear to be the primary hosts.

A similar but less common organism, C felis cati, is also found in cats. Dogs and cats become infected by eating earthworms that ...

Capillaria aerophila is the scientific name for the fox lungworm. Aelurostrongylus abstrusus, the most common lungworm of cats, is found in many parts of the world, including the USA, Europe, and Australia. They are small parasites (males 7 mm, females 10 mm), deeply embedded in the lung tissues.

The eggs are forced into alveolar ducts and adjacent alveoli, where they form small ...

Oxyuris equi is the scientific name for the pin worm. Adult pinworms, Oxyuris equi, are more common in horses <18 mo old and are found primarily in the terminal portion of the large intestine. The females are 7.5–15 cm long; males are smaller and fewer in number.

The gravid females pass toward the rectum to lay their eggs, “cementing” them to the perineum around the ...

Trichostrongylus axei is the scientific name for the small stomach worm/abomasal worm. The small stomach worm (hairworm) of horses, Trichostrongylus axei, is also found in ruminants and, consequently, is generally a clinical problem only in horses commingled or rotated on pasture with ruminants. Adult T axei are slender and measure up to 8 mm long.

Details of the life cycle in Equidae ...

Aelurostrongylus abstrusus is the scientific name of the cat lung worm. This is an indirect lifecyle, involving two intermediate hosts, and a definitive host. The female is ovo-viviparous, and passes L1 within the host faeces. The L1 then infect the molluscs, and later develop into L2, then infective L3. The paratenic host ingests the molluscs.

The cat, acting as the definitive host ...

Tumefranciens is the species of the cat strongylid. If an animal is diagnosed with heartworms, treatment may be indicated. Before the worms can be treated, however, the dog must be evaluated for heart, liver, and kidney function to evaluate the risks of treatment. Usually, the adult worms are killed with an arsenic-based compound.

The currently approved drug in the US, melarsomine, is ...

Stercoralis is the species of the man and dog strongylid. The strongyloid's life cycle is heterogonic—it is more complex than that of most nematodes, with its alternation between free-living and parasitic cycles, and its potential for autoinfection and multiplication within the host. The parasitic cycle is homogonic, while the free-living cycle is heterogonic.

The heterogonic ...

Morulated is the term for the appearance of the ova of ostertagia. A morula (Latin, morus: mulberry) is an early stage embryo consisting of cells (called blastomeres) in a solid ball contained within the zona pellucida. A morula is distinct from a blastocyst in that a morula (3–4 days post fertilization) is a 16-cell mass in a spherical shape whereas a blastocyst (4–5 days post ...

In order to treat heartworms you can use an arsenic derivative, bed rest and leash walking. Dirofilaria immitis, the heartworm or dog heartworm, is a parasitic roundworm that is spread from host to host through the bites of mosquitoes. The heartworm is a type of filarial worm, a small thread-like worm that causes filariasis. The definitive host is the dog, but it can also infect cats, wolves, ...