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

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VETERINARY PET
Habronemiasis, stallion
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Habronemiasis, stallion

    Habronemiasis on the penis of a Quarter horse stallion. This intensely pruritic lesion should be differentiated from squamous cell carcinoma and other conditions via biopsy.

Courtesy of Dr. Robert M. Lofstedt.

In these topics
Cutaneous Habronemiasis in 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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