Issuing Agency/Bureau: U. S. Fish & Wildlife Service
http://ecos.fws.gov/wildfishsurvey/database/page/intro

“The United States Fish & Wildlife Service (USFWS) National Wild Fish Health Survey Database (NWFHSDb) has been available to the public since September 2001. The database contains data on pathogen occurrence in free-ranging (wild) populations of fish. “