Search results
Results From The WOW.Com Content Network
Giardiasis is caused by the protozoan Giardia duodenalis. [16] The infection occurs in many animals, including beavers, other rodents, cows, and sheep. [16] Animals are believed to play a role in keeping infections present in an environment. [16] G. duodenalis has been sub-classified into eight genetic assemblages (designated A–H). [17]
Giardia duodenalis, also known as Giardia intestinalis and Giardia lamblia, is a flagellated parasitic protozoan microorganism of the genus Giardia that colonizes the small intestine, causing a diarrheal condition known as giardiasis. [1] [2] [3] The parasite attaches to the intestinal epithelium by a ventral disc (syn.
Lamblia R. Blanchard, 1888 [2] Giardia ( / dʒ iː ˈ ɑːr d i ə / or / ˈ dʒ ɑːr d i ə / ) is a genus of anaerobic flagellated protozoan parasites of the phylum Metamonada that colonise and reproduce in the small intestines of several vertebrates , causing the disease giardiasis .
Giardia lamblia, an infectious protozoan. Protozoan infections are parasitic diseases caused by organisms formerly classified in the kingdom Protozoa. These organisms are now classified in the supergroups Excavata, Amoebozoa, Harosa (SAR supergroup), and Archaeplastida. They are usually contracted by either an insect vector or by contact with ...
There is only one species in this genus: Giardia lamblia virus. [1] [2] ... Protozoa serve as the natural host. [1] Genus Host details Tissue tropism Entry details
Giardiasis is a disease caused by infection with the protozoan Giardia lamblia. Infection with Giardia can produce diarrhea, gas, and abdominal pain in some people. If untreated, infection can be chronic. In children, chronic Giardia infection can cause stunting (stunted growth) and lowered intelligence. [16]
Main article: Human parasite Endoparasites Protozoan organisms Common name of organism or disease Latin name (sorted) Body parts affected Diagnostic specimen Prevalence Source/Transmission (Reservoir/Vector) Granulomatous amoebic encephalitis and Acanthamoeba keratitis (eye infection) Acanthamoeba spp. eye, brain, skin culture worldwide contact lenses cleaned with contaminated tap water ...
Plasmodium spp., the protozoan parasite which causes malaria. The six species infective to humans are P. falciparum, P. malariae, P. vivax, P. ovale wallikeri, P. ovale curtisi, and P. knowlesi. Leishmania, unicellular organisms which cause leishmaniasis; Entamoeba and Giardia, which cause intestinal infections (dysentery and diarrhoea)