Entamoeba is a genus of Amoebozoa found as internal parasites or commensals of animals. In 1875, Fedor Lösch described the first proven case of amoebic dysentery in St. Petersburg, Russia.

You get amebiasis when a parasite called Entamoeba histolytica (E. histolytica) enters your digestive system. This happens when you eat or drink something that the parasite has contaminated.

Several protozoan species in the genus Entamoeba colonize humans, but not all of them are associated with disease. Entamoeba histolytica is well recognized as a pathogenic ameba, associated with intestinal and extraintestinal infections.

May 2, 2024 · Amebiasis is a disease caused by the parasite Entamoeba histolytica. Amebiasis is more common in people living in tropical areas with poor sanitary conditions or people traveling to these areas. Antibiotics are effective in treating amebiasis.

Apr 17, 2023 · Entamoeba histolytica is a protozoan that causes intestinal amebiasis as well as extra-intestinal manifestations. Although 90 percent of E. histolytica infections are asymptomatic, nearly 50 million people become symptomatic, with about 100,000 deaths yearly.

Feb 27, 2025 · Entamoeba infection is caused by parasites, primarily Entamoeba histolytica, which spread through contaminated food, water, and poor hygiene practices. Symptoms range from mild digestive issues like diarrhea and abdominal pain to severe complications such as liver abscesses and, in rare cases, infections in other organs.

Entamoeba histolytica is an anaerobic, protozoan parasite that infects humans and other primates. 1 Infection can occur when a person ingests water or food that has been …

Entamoeba, protozoan genus of the rhizopodian order Amoebida. Most species are parasitic in the intestines of many vertebrates, including humans; E. histolytica is the cause of human amebic dysentery.

Amebiasis is infection primarily due to Entamoeba histolytica. It is acquired by fecal-oral transmission and can be sexually transmitted by oral-anal contact. Infection is commonly asymptomatic, but symptoms ranging from mild diarrhea to severe dysentery may occur. Extraintestinal infections include liver and rarely brain abscesses.

Aug 11, 2023 · Understand Entamoeba coli infection, a mild gastrointestinal condition caused by a non-pathogenic amoeba. Learn about its causes, symptoms, diagnosis, and treatment options for effective management.