Iinfluenza and ARI intensity in Bulgaria was low during week No 38 (15.09.2014 -21.09.2014). The total incidence per 10,000 population was 29.03 (during week No 37 the incidence was 23.57 ). From a total of 380 586 persons under surveillance, belonging to all age groups, a total of 1105 ARI cases have been reported (during week No 37 the cases were 897). The incidence was highest in the age group 0-4 yrs (155.26  per 10,000 population), followed by age group of 5-14 yrs (60.17  per 10,000).