Serological Survey of Humans Exposed to -Infected Equids: A Public Health Approach.

Glanders is a fatal bacterial infection of equids caused by . The infection can be transmitted to humans through prolonged direct contact with glanderous equids. Recently, reemergence of equine glanders has been reported in many countries. To investigate zoonotic transmission of infection, sera were collected from 538 humans including equine handlers and veterinary professionals exposed to glanderous equids. Samples were tested by ELISA (enzyme-linked immunosorbent assay) and complement fixation test and found negative for -specific antibodies. Even though there was no incidence of human glanders during this survey period, occupational exposure will continue to remain a serious concern and a key risk factor. Therefore, we emphasize the need for intersectoral collaboration and coordination among veterinary, human, and public health authorities for continuous surveillance and monitoring of human glanders under one health concept.