During the 11th week of 2025 (10.03-16.03.2025), 3 305 cases of acute respiratory diseases and influenza were recorded among a surveillance population of 346 739 people, representing an incidence rate of 95.32 per 10 000 population. The national incidence rate increased compared to the previous week (3 032 cases of acute respiratory diseases and influenza among an observed population of 346 739 people, an incidence rate of 87.44 per 10 000 population). The overall incidence increased in all age groups compared to the previous week, especially markedly in children: 419.00 per 10 000 population aged 0-4; 270.91 per 10 000 population aged 5-14.