Merck Manual

Please confirm that you are a health care professional

honeypot link
Hemorrhagic ulcer, body wall, koi
hemorrhagic-ulcer-koi-francis-floyd-sized
Hemorrhagic ulcer, body wall, koi

    Deep hemorrhagic ulcer typical of infection with Aeromonas salmonicida along the lateral body wall of a koi.

Courtesy of Dr. Ruth Francis-Floyd.

In these topics
Bacterial Diseases of Fish