Leptospirosis in three workers on a dairy farm with unvaccinated cattle.

Abstract

The utility of PCR testing for Leptospira DNA as both an early and rapid test for leptospirosis was demonstrated. Two of three cases reported persistence of symptoms at least six months after the acute episode and one of these remains unable to work. Risk mitigation measures such as post-exposure prophylaxis, animal vaccination, heightened clinical suspicion of leptospirosis and recognition of context specific risk factors (eg, effluent spreading) demonstrate the value of medical and veterinary experts working together.