Japanese encephalitis in Tamil Nadu (2007-2009)

Here we report a retrospective study, analyzing the JE (Japanese encephalitis) positivity among the acute encephalitis syndrome (AES) cases referred from tertiary care centers in Chennai - Government General Hospitals, Institute of Child Health, Stanley Medical College & Hospital, other Government Hospitals and private institutions during a period of three years (2007-2009). Most of the cases were referred from various districts in Tamil Nadu. (Correspondence)