leptospirosis in israel: a report of 14 cases caused by icterohaemorrhagiae serogroup (1968-82). | fourteen cases of leptospirosis due to the leptospira interrogans serogroup icterohaemorrhagiae (weil's disease) were serologically confirmed in the last 15 years. in two cases, icterohaemorrhagiae was also isolated from the patients' blood. both positive cultures were obtained in korthof's medium by indirect passage through brain-heart infusion medium. one of the isolates was identified as serovar budapest, which has never been reported in israel. in most of the cases, paradoxical cross-reactio ... | 1984 | 6706536 |