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Technical Publication |
Publisher: Southern Regional Aquaculture Center
Creation date: March 1998
Proliferative gill disease (PGD) has become common in farmraised channel catfish. It can kill a few dozen fish over several days, or up to 100 percent of the fish in less than 3 days. Recurrence in the same pond is rare. This disease causes catfish to suffocate because of the severe damage to the gills. Swelling and a red and white mottling of the gills gives them a raw hamburger appearance, and many refer to PGD as hamburger gill disease.
Key Words: USDA SRAC Proliferative Gill Disease Hamburger Gill Disease Catfish PGD Parasite Infection
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