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Zika Virus

States Asked to Keep Vigil After 8 Zika Cases in Maharashtra

On Wednesday, the Centre ordered states to maintain vigilance due to Zika virus spread in Maharashtra, with eight cases reported by July 2: six in Pune, one each in Kolhapur and Sangamner. Spread by Aedes aegypti mosquitoes, Zika usually causes mild symptoms but poses risks for pregnant women, potentially causing microcephaly in the fetus. Atul Goel, Director General of Health Services, issued an advisory for constant monitoring. The Health Ministry urged screening pregnant women and tracking fetal growth as per guidelines, given the infection’s neurological consequences. Affected areas must prioritize vigilance, screening, and monitoring efforts. The Centre on Wednesday asked states to maintain a state of constant vigil over the Zika virus situation in the country amid reports of the spread of the mosquito-borne infection in various districts of Maharashtra. As of July 2, Maharashtra has reported eight cases of Zika virus infection: six from Pune and one each from Kolhapur and Sangamner. Zika virus is transmitted by Aedes aegypti mosquitoes, similar to dengue and chikungunya. It spreads when a mosquito carrying the virus infects a person. Experts say the infection doesn’t cause severe symptoms in most cases and subsides in a few days. However, in the case of pregnant women, the infection is known to affect the fetus and cause microcephaly (reduced head size), making it a major concern. According to the health ministry, Director General of Health Services Atul Goel has issued an advisory to states highlighting the need for maintaining constant vigilance. As Zika is associated with microcephaly and neurological consequences in the fetus of the affected pregnant woman, the health ministry said on Wednesday, states have been advised to alert clinicians for close monitoring. “States are urged to instruct the health facilities to screen pregnant women, monitor the growth of the fetus of expecting mothers who have tested positive for Zika and act as per central guidelines,” it said.

Pune Reports Two Cases of Zika Virus Infection

Pune has reported its first two cases of Zika virus infection this year, involving a doctor and his teenage daughter, both residents of Erandwane. This marks the city’s initial encounter with the virus in 2024, officials confirmed on Monday. The first case involves a 46-year-old doctor associated with two major hospitals in Pune. He exhibited symptoms such as fever and rash and was treated at Mai Mangeshkar Hospital. His blood samples, sent to the National Institute of Virology (NIV) on June 18, confirmed Zika infection on June 20. The second case is the doctor’s 15-year-old daughter, who showed mild symptoms, including fever. Her blood samples, sent to the NIV on June 21, also tested positive for the Zika virus. She is currently receiving outpatient treatment at home. Zika virus is transmitted through the bite of an infected Aedes Aegypti mosquito, which also spreads dengue and chikungunya. Most Zika infections are asymptomatic (up to 80%) or present with mild symptoms such as fever, rash, conjunctivitis, body ache, and joint pain. In pregnant women, Zika can cause microcephaly in the fetus. Following these detections, Pune Municipal Corporation (PMC) health officials and communicable disease experts visited the area. The public health team also inspected Erandwane on Monday. The infected man’s family, including his parents, wife, and daughter, are currently asymptomatic. A senior PMC doctor, speaking anonymously, stated, “Surveillance activities are being conducted in the entire Erandwane area and will continue for the next 14 days. Mosquito breeding was found in a few societies, leading to show-cause notices being issued to six housing societies. Door-to-door surveillance, insecticide spraying, and fogging are underway in the affected area. No suspected cases have been found during the surveillance so far.” Dr. Rajesh Dighe, assistant health officer of the PMC, urged citizens with fever to visit the nearest PMC hospitals for Zika virus testing. He emphasized, “The vector for Zika, dengue, and chikungunya is the same mosquito, Aedes Aegypti. In-house breeding of Aedes mosquitoes is highly possible. Citizens should keep their houses and surroundings clean, and clear stagnant water to prevent an outbreak of vector-borne diseases.”