| molecular characterisation and disease severity of leptospirosis in sri lanka. | leptospirosis is a re-emerging zoonotic disease all over the world, important in tropical and subtropical areas. a majority of leptospirosis infected patients present as subclinical or mild disease while 5-10% may develop severe infection requiring hospitalisation and critical care. it is possible that several factors, such as the infecting serovar, level of leptospiraemia, host genetic factors and host immune response, may be important in predisposition towards severe disease. different leptosp ... | 2015 | 26061234 |