Balantidium coli protozoan, illustration

Numéro d’image : 12556186
Balantidium coli protozoan, illustration
Computer illustration of the ciliate protozoan Balantidium coli, an intestinal parasite that may cause ulcers (balantidiasis) in the intestinal tract of humans. It is a rare form of dysentery, which is mainly limited to farm workers and those in close association with pigs. The parasites are common and harmless amongst pigs. They form cysts which pass out of the pigs in their faeces. Humans contract the disease through food or drink contaminated by such cysts.
Licence : Libre de droits
Crédit: Science Photo Library / Kon, Kateryna
Model Release : Non requis
Property Release : Non requis
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