Weil's disease: Report of 12 cases

Abstract

The epidemiological distribution and clinical features of 12 cases of Weil's disease from Turkey, are reviewed. The disease is most common in male farmers from rural areas. Myalgia and jaundice were recorded in all patients. Signs included vomiting in 9 patients, haemorrhages in 6, and renal function was impaired in 6. Creatine phosphokinase levels were found above normal limits in 75% of the cases. Leptospires were demonstrated with dark-field microscopy in the blood of 9 and in the urine of 5 of these patients. The diagnosis was confirmed with microscopic agglutination test (MAT) as well as with ELISA. Ig M antibodies were detected in 11 (92%) of the patients and is an accurate marker for acute leptospirosis. Penicillin was used for therapy and the outcome was favorable in 10 patients. Two patients died. It should be kept in mind that leptospirosis is an extremely severe disease which requires appropriate examinations at the right moment.