Greece records 13 deaths and 157 West Nile virus infections in 2026

Greece has reported 157 cases of West Nile virus infection so far in 2026, with 13 fatalities, as confirmed by the National Public Health Organization (EODY). The average age of the deceased is 82 years.

The number of reported infections has seen a significant surge, nearly quadrupling from the 42 cases recorded by EODY at the end of July. Currently, 42 patients remain hospitalized, and 23 of them are in intensive care units. Health authorities in Greece indicate that most of the infections have been detected in the Athens region.

This rise in cases within Greece coincides with a broader increase in the virus's circulation across Europe, notably in Italy, which has reported 13 deaths, and North Macedonia. While most West Nile virus infections are mild or asymptomatic, a portion of patients, particularly the elderly or those with pre-existing health conditions, can develop severe neurological complications.

Health experts are emphasizing the need for extreme caution regarding mosquito bites. They strongly recommend the use of repellents during peak mosquito activity hours, as these insects are the primary vectors for transmitting the virus.