Influenza and ARI intensity in Bulgaria was low during week No 31 (29.07.2019-04.08.2019). The total incidence per 10,000 population was 23.42 (during week No 30 the incidence was 24.73). From a total of 381 376 persons under surveillance, belonging to all age groups, a total of 893 ARI cases have been reported (during week No 30 the cases were
934). The incidence was highest in the age group 0-4 yrs (123.92 per 10,000 population), followed by age group of 5-14 yrs (54.47 per 10,000).