
Italy: number of WNND cases in humans 2022, by age
According to data, the number of West Nile virus neuro-invasive disease (WNND) cases in Italy amounted to 295 in 2022 (up to the month of November). It was more common among elderly than among young individuals. Indeed, people aged 75 years and older suffering from WNDD amounted to 152. This statistic shows the number of West Nile virus neuro-invasive disease cases in humans in Italy in 2022, by age group.