Chikungunya Outbreak Challenges Increase in Northern Italy — Vax-Before-Travel

Europe is experiencing a report variety of outbreaks of mosquito-borne diseases in 2025, together with chikungunya.

New knowledge revealed right this moment by the Italian Istituto Superiore di Sanità (ISS) signifies that the nation’s combat towards chikungunya fever continued all through the early weeks of August 2025.

On August 21, 2025, ISS reported 4 native transmission occasions of the chikungunya virus had been recognized within the northern areas of Emilia-Romagna and Veneto in two outbreaks.

Chikungunya is a viral illness transmitted to individuals by virus-carrying mosquitoes, typically present in these areas’ altitudes, via November annually.

From January to August 19, 2025, Italy’s nationwide surveillance system has recorded 66 confirmed circumstances of chikungunya (37 travel-associated circumstances and 29 indigenous (native) circumstances, and no associated deaths, with a median age of 53 years.

From a prevention perspective, the U.S. CDC recommends both of the 2 permitted chikungunya vaccines for worldwide vacationers visiting outbreak zones in 2025.

These vaccines, and different journey vaccines, are commercially supplied at licensed clinics and pharmacies within the United States.