“For every symptomatic JE case, there are likely 300 to 1000 asymptomatic infections,” the department noted, underlining the importance of early detection and preventive action.
Pigs, which act as amplifying hosts, play a key role in the transmission cycle. The virus, however, is not spread from person to person, the department said.
“There is no specific antiviral treatment for JE; medical care is focused on managing symptoms. The typical incubation period is 5-10 days,” it said.
“The district health units have been directed to strengthen disease surveillance, carry out fogging operations, and raise public awareness. The health department has advised individuals experiencing sudden high fever, headache, vomiting, or confusion to seek immediate medical attention,” the advisory said.
The department also highlighted the need to boost routine immunisation, promote community engagement, and respond swiftly to any new cases. PTI NBS RBT