dispar is more common in certain areas and symptomatic cases may be less common than previously reported. Most infections are now believed due to E. This results in the death of between 40,000–110,000 people a year. About 480 million people are currently infected with about 40 million new cases per year with significant symptoms. Īmoebiasis is present all over the world, though most cases occur in the developing world. Treatment of other Entamoeba infections apart from E. Infections without symptoms do not require treatment but infected individuals can spread the parasite to others and treatment can be considered. Effective treatment against all stages of the disease may require a combination of medications. Amoebiasis in tissues is treated with either metronidazole, tinidazole, nitazoxanide, dehydroemetine or chloroquine, while luminal infection is treated with diloxanide furoate or iodoquinoline. There are two treatment options depending on the location of the infection. Prevention of amoebiasis is by improved sanitation, including separating food and water from faeces. Bacterial colitis can result in similar symptoms. The most accurate test is finding specific antibodies in the blood, but it may remain positive following treatment. An increased white blood cell count may be present in severe cases. Diagnosis is typical by stool examination using a microscope, but may not reliably exclude infection or separate between specific types. Liver abscesses can occur without previous diarrhea. If the parasite reaches the bloodstream it can spread through the body, most frequently ending up in the liver where it can cause amoebic liver abscesses. Invasion of the intestinal lining results in bloody diarrhea. People affected may develop anemia due to prolonged gastric bleeding Ĭysts of Entamoeba can survive for up to a month in soil or for up to 45 minutes under fingernails. Complications can include inflammation and ulceration of the colon with tissue death or perforation, which may result in peritonitis. Symptoms may include lethargy, loss of weight, colonic ulcerations, abdominal pain, diarrhea, or bloody diarrhea. Amoebiasis can be present with no, mild, or severe symptoms. Intestinal infection: diloxanide furoate, iodoquinoline Īmoebiasis, or amoebic dysentery, is an infection caused by Entamoeba histolytica. Tissue disease: metronidazole, tinidazole, nitazoxanide, dehydroemetine, chloroquine, Stool examination, antibodies in the blood Severe colitis, colonic perforation, anemia The life-cycle of various intestinal Entamoeba species Amoebic dysentery, amebiasis, entamoebiasis
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