Leptospirosis is an infectious disease caused by a spirochaete .
钩端螺旋体病是一种由螺旋菌引起的传染病。
Leptospirosis complement fixationtest antigen , positive and negative sera .
钩端螺旋体病补体结合试验抗原、阳性血清与阴性血清。
An epidemiological analysis on leptospirosis in yichang city from 1997 to 2006 .
1997-2006年宜昌市钩端螺旋体病流行病学分析。
Roxas pointed out that the long rains may lead to dengue fever infections , malaria , leptospirosis and intestinal diseases , the health sector should be taken to suggest preventive measures .