Of the 53 confirmed cases of Chandipura virus reported in India, as on July 31, 51 are from Gujarat and two from Rajasthan, Union Health Minister JP Nadda told the Rajya Sabha.
Of these 53 cases of Chandipura virus, 19 people have died and all deaths have been reported from Gujarat, Nadda said in a written response to a question. However, according to the latest bulletin from the Gujarat government released late on Tuesday, the number of positive Chandipura virus cases have gone up to 59. The total number of viral encephalitis cases have gone up to 159 with a death toll of 71.
Elaborating on the steps taken to prevent the outbreak of the virus, Nadda said a National Joint Outbreak Response Team (NJORT) has been deployed to assist the Gujarat government for undertaking public health measures and for detailed epidemiological investigation into the outbreak. Experts from the Integrated Disease Surveillance Program, National Centre for Disease Control, Indian Council of Medical Research and National Institute of Virology Pune are part of the NJORT, Nadda said.
A team from the NCDC, Delhi, and ICMR NIV Pune is undertaking an epidemiological investigation into the Acute Encephalitis cases and related deaths.
Besides, entomologists from National Centre for Disease Control (NCDC) are stationed at the affected areas for undertaking entomological investigation to ascertain the vector involved in transmission of CHPV to human beings.
Health rapid response teams and Accredited Social Health Activists (ASHA) and Auxiliary Nurse and Midwives (ANM) have conducted active surveillance for early identification of cases and timely referral of suspected cases to the nearby hospitals and medical colleges which are offering 24 hours specialist services and ventilator support.
Nadda said indoor residual spraying for control of the vector (sandfly) has been intensified in the areas from which cases have been reported and covers adjoining areas.
Information Education and Communication (IEC) activities have been initiated for awareness through media briefing, radio jingles and health education programs on Doordarshan and news bulletins. House-to-House interpersonal communication has also been initiated for direct communication with households to spread awareness and educate them about preventive measures.
A joint advisory has been issued by the NCDC and National Centre for Vector Borne Diseases Control (NCVBDC). The purpose of the advisory is to ensure proper vector control measures are taken by state governments, Nadda informed.
Along with that it provides guidance to the states for ensuring timely referral of suspected AES cases to designated facilities for improving health outcomes. It also aims to create awareness among the community regarding prevention measures, he stated. Public Health Emergency Operation Centre at the NCDC has been activated to coordinate the activities of the NJORT and provide requisite support to the field teams.
“The Government of India is closely monitoring and reviewing the situation in coordination with state government,” Nadda stated.
