enterotoxigenicity, hemolytic activity and antibiotic resistance of aeromonas spp. isolated from freshwater prawn marketed in dhaka, bangladesh. | aeromonas spp. were isolated from gills, swimmerets, eggs, stomachs and ventral muscles of freshwater prawns (macrobrachium malcolmsonii) available in the local fish market of dhaka, bangladesh. the density of aeromonas spp. on these different body parts of the prawn samples ranged from 1.1 +/- 0.2 x 10(4) to 1.5 +/- 0.16 x 10(7) cfu per gram. the viable counts of aeromonads, fecal coliforms (fc) and escherichia coli gradually increased in prawn samples when stored at 4 c. at -20 c, the viable c ... | 1994 | 7869955 |