17 events from 21 sources in the last 24 h
data as of 07:15 PM
Greek health authorities reported 232 locally transmitted West Nile cases and 19 deaths in the 2026 season, with 75 new infections in a single week; 165 confirmed patients developed neurological complications, all deceased were over 65, and officials expect the outbreak to peak in the next two weeks.
These events count towards no band, municipality or active-source figure, and are not drawn on the map. The region is Bosnia and Herzegovina, Croatia, Kosovo, Montenegro, North Macedonia and Serbia. How this is decided
Boundaries: geoBoundaries BIH ADM3 (CC-BY 4.0) · Natural Earth 10m (public domain)
A count of events per day, not an index. A bar takes the colour of the worst band that day. This chart counts ALL events, including those outside the region, by the day they were first seen — which is why it does not match the number in the heading, which counts the region in the chosen window. The bar colour comes from that same unfenced set. The media signal index is not calculated yet; its formula will be published before the first number.
Coverage is a bloc's tracked sources divided by its municipalities. The ramp stops at one source per municipality, so Brčko clips off the top.
showing the 24 most active