New Delhi ,Jan.27(SANA) A team of specialists from India’s National Institute of Medical Research has begun surveillance testing of bats at Alipore Zoo in Kolkata to assess the potential presence of the Nipah virus, following the confirmation of two human cases among healthcare workers in the state of West Bengal in mid-January.
According to NDTV, officials said the institute is conducting targeted and random sampling using real-time polymerase chain reaction (RT-PCR) testing, a WHO-recommended laboratory method for the detection of viral pathogens. The activity includes the collection of blood samples and oropharyngeal swabs from bats, with additional sampling planned in other areas identified as bat habitats.
The two confirmed cases are currently receiving supportive clinical care at Barasat Hospital, where they have been placed in medical isolation and are undergoing intensive monitoring, including respiratory support as required.
The Nipah virus is classified as one of the world’s most dangerous viruses, as there is currently no treatment or vaccine available. It causes fever and encephalitis, with a fatality rate ranging between 40 and 75 percent. The virus is mainly transmitted through flying foxes and other bat species, or by consuming fruit contaminated with saliva from infected animals.
India has previously recorded four outbreaks of the virus: two in West Bengal in 2001 and 2007, and two in Kerala in 2018 and 2019, prompting authorities to intensify monitoring and testing measures to ensure public safety.
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Indian authorities step up preventive measures to contain Nipah virus
