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Merck Manual
Veterinary Manual
The trusted provider of veterinary information since 1955

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VETERINARY PET
Microsporidia, acid-fast stain, anterior kidney, largemouth bass
microsporidia-kidney-largemouth-bass-petty-sized
Microsporidia, acid-fast stain, anterior kidney, largemouth bass

    Photomicrograph of a section of the anterior kidney of a largemouth bass with microsporidiosis. Many, but not all, microsporidial spores are highlighted by an acid-fast stain. Modified Ziehl-Neelsen stain; original magnification, 400×.

Courtesy of Dr. Denise Petty.

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Merck & Co., Inc., Rahway, NJ, USA (known as MSD outside of the US and Canada) is dedicated to using the power of leading-edge science to save and improve lives around the world.  The Merck Veterinary Manual was first published in 1955 as a service to the community.  The legacy of this great resource continues as the Merck Veterinary Manual in the US and Canada and the MSD Vet Manual outside of North America.

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