Japanese encephalitis claims lives of three people and another six have tested positive for the virus in Meghalaya, India.
"We have sounded a health alert in the state after three people died of Japanese encephalitis and six people were tested for the virus," said Director of Health Services R. Wankhar.
State Health and Family Welfare Minister Alexander Hek, after a meeting with medical officials, said the government has taken steps to contain the spread of the virus.
Health officials will also undertake fogging in various localities to tackle culex mosquitoes, which are responsible for the outbreak of Japanese encephalitis, and their breeding grounds.
"We have directed the hospital authorities to provide adequate treatment and medicines to those suffering from the disease," Hek said.
Encephalitis results in inflammation of the brain, affecting the patient's central nervous system. It is caused by bacterial or viral infections of the brain, injection of toxic substances or increased complications of an infectious disease.
While the lesser symptoms include headache and fever, the more severe ones cause seizures, confusion, disorientation, tremors and hallucinations.
Japanese encephalitis Syndrome is a mosquito-borne virus. While humans are the dead-end hosts of the virus, pigs act as amplifying hosts that aid in spread of the disease.