In Kozhikode, health officials have confirmed a positive test for the Nipah virus in a patient currently requiring ventilator assistance due to severe fever. Authorities are actively tracing potential contacts, having identified 77 people, including healthcare staff and close family, who are under watch.In Kozhikode, health officials have confirmed a positive test for the Nipah virus in a patient currently requiring ventilator assistance due to severe fever. Authorities are actively tracing potential contacts, having identified 77 people, including healthcare staff and close family, who are under watch.