| [yersinia enterocolitica serovar 2a, wb, 3:b,c biovar 5 in hares and sheep]. | during the last fourty years the "hare type" of yersinia enterocolitica was detected in the brown hare and other mammals in several european countries. in northern germany (province of schleswig-holstein) the pathogen was not found in the post mortem materials of the cattle, swine and horses during the years 1990-1996. in approximately 1,000 sheep studied this yersinia was cultured from the internal organs of one diarrhoeic lamb. the examination of some 200 perished hares reveals one animal with ... | 1997 | 9290039 |