Since week 39, ARI and influenzа intensity in Bulgaria, shows a gradually increase. During the week No 41 (10.10.2022- 16.10.2022 )  the total incidence per 10,000 population was   58,03 (during week No 40 the incidence was   54,32). From a total of   379 812 persons under surveillance, belonging to all age groups, a total of  2204 ARI cases have been reported (during week No 40 the cases were 2063 ). The incidence was highest in the age group 0-4 yrs (305,49 per 10,000 population), followed by age group of 5-14 yrs (181,34 per 10,000 population).  No influenza viruses detected.