$Unique_ID{BRK00122} $Pretitle{} $Title{Do Amoeba Really Cause Disease?} $Subject{amoeba travel tropical dysentery Infections Infection Parasites Parasite Amebiasis Entamoeba histolytica diarrhea dysentery metronidazole iodoquinol diloxabide furoate colonic irrigations intestine intestines intestinal} $Volume{A-12} $Log{} Copyright (c) 1991-92,1993 Tribune Media Services, Inc. Do Amoeba Really Cause Disease? ------------------------------------------------------------------------------ QUESTION: I am aware that bacteria and other types of germs cause serious infections in humans. However my daughter reports that her teacher said those little amoeba she looks at under the microscope can also infect people. Do amoeba really cause disease? ------------------------------------------------------------------------------ ANSWER: Your daughter's school teacher is absolutely correct, amoeba can indeed cause infection and disease. Amebiasis is the name of the disease caused by amoeba. It comes from a one-celled parasite Entamoeba histolytica, and can often be without symptoms, but usually produces symptoms ranging from mild diarrhea to dysentery. It is found throughout the world but traditionally and most frequently in countries or areas that have poor sanitation. It is found so frequently in the tropics that amebiasis has come to be considered a tropical disease. But such is not the case as it can occur wherever water supplies are contaminated. In certain places, plumbing problems can contaminate water that otherwise would be pure. That situation most often happens in seasonal establishments such as parks, lodges, or resorts. Anyone traveling to developing countries must take safety measures to guard against amebiasis. Among them are drinking only boiled or bottled water, never brushing your teeth with water from the tap, avoiding ice cubes that could have been made with unsafe water, and eating only thoroughly cooked food. The good news is that medications (such as metronidazole, iodoquinol or diloxabide furoate) exist to successfully treat this intestinal disease. Amebiasis can be caused by certain sexual practices as well as colonic irrigations. Also, it can be spread easily by dirty hands. Everyone, particularly food handlers, should wash their hands carefully after defecating to avoid spreading disease. ---------------- The material contained here is "FOR INFORMATION ONLY" and should not replace the counsel and advice of your personal physician. Promptly consulting your doctor is the best path to a quick and successful resolution of any medical problem.