Bacteria associated with stranded cetaceans from the northeast USA and southwest Florida Gulf coasts

A total of 64 stranded cetaceans from the northeast USA and southeast Florida Gulf coastlines were sampled for bacteria during the period 1984 to 1990.Thirty-six individuals were dead when examined and 27 were alive but died shortly after stranding; one was released.Cultures were recovered from a variety of external and internal surfaces.Species of Vibrio were isolated from all Florida strandings; V. alginolyticus, V. parahaemolyticus, and V. damsela represented 35% of the total number of isolates (382).Vibrios were recovered from 10 individuals from the northeast; the 3 species above accounted for 17 % of the total (139) and were most common from strandings between May and September.Other bacteria which represented 2 5 " A of the total number of isolates in one or both areas included Edwardsiella tarda, A4organella/Proteus/Provjdencja spp., Pseudornonas putrefaciens, and other pseudomonads.Some geographical differences were noted.