Merck Manual

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Tetrahymena, skin and gill, guppy (Poecilia reticulata)
<i >Tetrahymena</i>, skin and gill, guppy (<i >Poecilia reticulata</i>)
Tetrahymena, skin and gill, guppy (Poecilia reticulata)

    First part: Video of microscopic examination of a skin scraping from a guppy (Poecilia reticulata) infested with Tetrahymena. Unstained wet mount; magnification, 40× and 100×. Second part: Tetrahymena are seen invading the blood vessels of a primary gill filament. Unstained wet mount; magnification, 100× and 400×.

Courtesy of Dr. Denise Petty.

In these topics
Parasitic Diseases of Fish