West Nile virus confirmed in Zagreb as city launches urgent mosquito control measures

**Zagreb Confirms Presence of West Nile Virus and Initiates Mosquito Control Actions**

*Zagreb, 30 August 2026* – The public health authorities of Croatia’s capital have confirmed the detection of West Nile virus (WNV) in the city. In response, municipal officials announced the implementation of urgent additional measures aimed at controlling mosquito populations, the primary vectors of the disease.

The confirmation was reported by local media on 30 August, indicating that the virus, which is transmitted through the bite of infected mosquitoes, has been identified within Zagreb’s jurisdiction. No details on the number of human cases or the specific locations of the findings were provided in the initial announcement.

Following the confirmation, city officials said they would intensify existing mosquito‑control programs. While the exact nature of the newly introduced actions has not been disclosed, the measures are described as “urgent” and are intended to reduce the risk of further transmission.

Health officials typically advise residents in areas where West Nile virus is present to take personal precautions, such as using insect repellent, wearing long‑sleeved clothing, and eliminating standing water where mosquitoes breed. The Zagreb authorities have urged the public to remain vigilant and to cooperate with any forthcoming public‑health directives.

The Ministry of Health has been notified of the situation and is expected to monitor the development of the outbreak closely. No travel restrictions or school closures have been announced at this stage.

The announcement was first published by *Croatia Week* (https://www.croatiaweek.com/west-nile-virus-zagreb-mosquito-control-measures).

Article source: croatiaweek.com | Image credit: Croatia Week