Influenza and ARI intensity in Bulgaria was law during week No 23 (06.06.2016-12.06.2016).  The total incidence  per 10,000 population was 37.90 (during week No 22 the incidence was 41.00). From a total of 383 902 persons under surveillance, belonging to all age groups, a total of 1455 ARI cases have been reported (during week No 22 the cases were 1574). The incidence was highest in the age group 0-4 yrs (164.79 per 10,000 population), followed by age group of 5-14 yrs (92.52 per 10,000).