[Italy has reported more than 650 cases of West Nile virus infection this year] September 19th, according to data released by the Italian health department on the 18th, Italy has reported more than 650 cases of West Nile virus infection since the beginning of this year, accounting for about half of the total cases in Europe. Local researchers said that high temperatures caused by climate warming are conducive to mosquito breeding, causing West Nile virus to spread more widely and extend the transmission season. West Nile virus is typically transmitted to humans or other mammals through mosquito bites. Infected people will experience symptoms such as fever and body aches. Elderly people and patients with chronic diseases may develop neurological diseases such as encephalitis or even die after infection. There are currently no approved vaccines or specific drugs against this virus. (CCTV News)