Climate Change Fuels West Nile Virus Spread in Europe, Raising Public Health Concerns
Italian health authorities are observing a significant increase in the spread of West Nile virus, with over 650 infections reported in Italy this year, accounting for approximately half of all cases in Europe. This surge is attributed to rising temperatures and longer warm seasons, which create more favorable conditions for mosquitoes to reproduce and extend their transmission season. Antonino Bella, a researcher at Italy's National Institute of Health (ISS), stated that higher temperatures linked to climate change help mosquitoes reproduce and increase the chances of spreading the virus to people. West Nile virus has been considered endemic in Italy since 2020, with cases now reported every summer and early fall. While 80% of infected individuals show no symptoms, a small minority, primarily older adults and those with underlying health conditions, can develop severe neurological complications. The European Center for Disease Prevention and Control (ECDC) has warned that Europe's warming trend, characteri...