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

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VETERINARY PET
Adult Toxocara cati, cat
toxocara-cati-adult-peregrine-sized
Adult Toxocara cati, cat

    Ventral end of adult T cati found in the vomitus of a kitten; note prominent cervical alae, which form an arrow shape.

Courtesy of the National Center for Veterinary Parasitology, Oklahoma State University.

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Roundworms in Small Animals

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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