Based on data submitted up until and including 9 September 2026.

Epidemiological summary

Since the beginning of 2026 and as at 9 September 2026, one country in Europe has reported locally acquired1 cases of Crimean-Congo haemorrhagic fever (CCHF): Spain (4 cases).

Compared with the update published last Friday, no additional locally acquired cases have been reported in Europe.

Introduction

CCHF is a tick-borne viral disease that is emerging in Europe, with locally acquired cases reported in several EU/EEA countries. In the light of this development, the European Centre for Disease Prevention and Control has implemented seasonal enhanced surveillance to monitor the occurrence of cases in the EU/EEA. The primary objective is to inform public health authorities and support the implementation of appropriate response measures.
CCHF is a notifiable disease at the EU level and cases are reported in accordance with the EU case definition. The table and map in this report show the countries and areas where CCHF cases – and their corresponding case numbers – have been reported to the European surveillance portal for infectious diseases (EpiPulse Cases).
Please note that cases acquired in Portuguese and Spanish Outermost Regions are included. However, due to the distinct epidemiological situation and differences in surveillance systems, cases acquired in the French Outermost Regions are not included.
Here we present the report as at 9 September 2026.

Overview of Crimean-Congo haemorrhagic fever cases in the EU/EEA

Countries and regions with locally acquired Crimean-Congo haemorrhagic fever cases in 2026 at 9 September 2026

*Nomenclature of territorial units for statistics

When importing case_summary.csv in MS Excel, please do not forget to select Unicode (UTF-8) as encoding.

Case summary (.csv)

Spatial distribution of locally acquired vector-borne Crimean-Congo haemorrhagic fever cases in 2026 at 9 September 2026

Please follow the link to open the interactive dashboard.


  1. Cases acquired within the reporting country. ↩︎