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

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VETERINARY PET
Optic neuritis in granulomatous meningoencephalitis, dog
optic_neuritis_dog_high
Optic neuritis in granulomatous meningoencephalitis, dog

    In optic neuritis, the optic nerve head is raised, with blurred margins, variable areas of hemorrhages, and often with adjacent retinitis (neuroretinitis).

Courtesy of K. Gelatt.

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Optic Nerve

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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