English: This micrograph stained with chlorazol black, revealed an Entamoeba histolytica cyst.
Several protozoan species in the genus Entamoeba infect 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.
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2006-03-04 05:57 MarcoTolo 2945×1979×8 (4862526 bytes) Chlorazol black stained sample revealing an '''''[[Entamoeba histolytica]]''''' cyst. Obtained from the CDC [http://phil.cdc.gov/phil/home.asp Public Health Image Library]. Image credit: CDC/ Dr. George Healy (PHIL #1474), 1964. == Licensing == {{PD-US
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{{Information |Description=Chlorazol black stained sample revealing an '''''en:Entamoeba histolytica''''' cyst. Obtained from the CDC [http://phil.cdc.gov/phil/home.asp Public Health Image Library]. Image credit: CDC/ Dr. George Healy (PHIL #1474),