Morphology
This species of whipworm is white and is known to have a long, thin neck that composes two-thirds of its body, and a short, thick posterior. The male organisms of ''T. ovis'' usually range from 53.04mm-75.08mm in length, while their female counterparts are approximately 32.03-70.19mm in length. The spicule length is 4.18-5.62mm for both genders. Both genders also have bacillary bands. ''T. ovis'' that inhabit different species of sheep or goats can have slightly different morphologies.Symptoms and treatment
Like all whipworms, ''T. ovis'' primarily inhabit the host’s cecum. However, sheep and goats are rather resistant to the parasite infection and often do not experience many symptoms. If the host is heavily infected, a large portion of the blood vessels located in the cecal wall will be consumed. This eventually results in the thickening of the wall, thus preventing that region of the large intestine from absorbing fluids causing the host to have diarrhea. This can be extremely detrimental for the host during a drought. Although sheep and goats are relatively resistant to them, ''T. ovis'' is one of the most common nematode parasites, and many of the aforementioned hosts are infected by this species of whipworm. As a result, farmers began treating infected livestock with anthelmintics, an internal pesticide, in hopes of eradicating these infections. Unfortunately, there have been cases reported where the parasites are resistant to these treatments, thus prompting researchers to develop potential vaccines to combat such resistant whipworms.References
{{Taxonbar, from=Q10703325 Trichocephalida Parasitic nematodes of mammals Sheep and goat diseases