Giardiasis diarrhea

Utazók hasmenése

giardiasis diarrhea can giardia cause weight gain

A Commons projekt szabad licencű kép- és multimédiatár. Segíts te is az élő pinworms LeírásGiardia lamblia SEM lores.

giardiasis diarrhea

Once an animal or person has been infected with this protozoan, the parasite lives in the intestine, and is passed in the stool.

Because the parasite is protected giardiasis diarrhea an outer shell, it can survive outside the body, giardiasis diarrhea in the environment for long periods of time. Cysts are resistant forms and are responsible for transmission of giardiasis.

hogyan lehet megtisztitani egy gyermeket a parazitaktol

Both cysts and trophozoites can be found in the feces diagnostic stages. The cysts are hardy and can survive several months in cold water.

giardiasis diarrhea

Infection occurs by the ingestion of cysts in contaminated water, food, or by the fecal-oral route hands or fomites. In the small intestine, excystation releases trophozoites each giardiasis diarrhea produces two trophozoites.

Betegség megnevezésének szinonímái:

Trophozoites multiply by longitudinal binary fission, remaining in the lumen of the proximal small bowel where they can be giardiasis diarrhea or attached to the mucosa by a ventral sucking giardiasis diarrhea. Encystation occurs as the parasites transit toward the colon. The cyst is the stage found most commonly in non-diarrheal feces.

giardiasis diarrhea

Because the cysts are infectious when passed in the stool or shortly afterward, person-to-person transmission is possible. While animals are infected with Giardia, their importance as a reservoir is unclear.