The diagnosis of<unk>  can be an intricate process, partly because the related symptoms may or may not be present. However, the diagnosis of<unk>  can be considered when a patient has diarrhea combined with a probable history of current exposure to pigs (since pigs are the primary reservoir), contact with infected persons, or anal intercourse. In addition, the diagnosis of<unk>  can be made by microscopic examination of stools in search of trophozoites or cysts, or colonoscopy or sigmoidoscopy to obtain a biopsy from the large intestines which may provide evidence for the presence of trophozoites.
Balantidiasis
Clonorchiasis
Taeniasis
Opisthorchiasis
Monorchism
Acanthocheilonemiasis
Ophiasis
Cyclosporiasis