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

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VETERINARY PET
Strangles, horse, pharynx
gutteral-pouch-opening-horse-strangles-lascola-sized
Strangles, horse, pharynx

    Endoscopic image of the pharyngeal wall in a 16-year-old American Quarter Horse geldingaffected byStreptococcus equi equi (strangles)-associated guttural pouch empyema. Purulent material is visible draining from the entrance to guttural pouch.

Courtesy of Auburn University, College of Veterinary Medicine.

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Guttural Pouch Disease in Horses

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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