DR GARY GAUGLER / SCIENCE PHOTO LIBRARY DR GARY GAUGLER / SCIENCE PHOTO LIBRARY
Cryptosporidium infecting tissue. Coloured transmission electron micrograph (TEM) of a section through two parasitic Cryptosporidium sp. protozoa in infected tissue. Cryptosporidium sp. protozoa cause cryptosporidiosis, an infection of the gastrointestinal tract that causes diarrhoea. Magnification: x6500, when printed 10 cm wide.
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