Two suspected Nipah cases have been reported from the state of Kerala. The case are hospitalized and isolated. Investigations are ongoing.

The Nipah virus (NiV) is a viral disease that can cause a severe clinical picture. It was first detected in 1999 during an outbreak in Malaysia and Singapore. Since then, several outbreaks have been reported in South and Southeast Asia.

NiV is most commonly transmitted via fruit bats through direct or indirect contact with their faeces. Tree fruit or sap made from it that is contaminated with bat faeces is often considered a source of infection. Human-to-human transmission has been reported when caring for infected patients. In addition, pigs can also be infected. The disease spectrum ranges from (mostly) asymptomatic courses to flu-like symptoms with high fever, headache and muscle pain to encephalitis with severe neurological or other complications. Mortality is high (40-70%).