| yersinia enterocolitica biogroup 1a, serotype o:5 in chicken carcasses. | to evaluate the presence of yersinia enterocolitica in raw chicken, 70 samples of chicken carcasses were obtained from a buenos aires, argentina, processing plant. the detection of this psychotropic microorganism was carried out using the whole carcass rinse method and enrichment in phosphate-buffered saline, 0.067 m, ph 7.6, at 4 degrees c, followed by alkaline treatment and isolation on cefsulodin-irgasan-novobiocin nutrient agar. y. enterocolitica or related species were detected in 7 of 70 s ... | 2000 | 11079706 |