Iinfluenza and ARI intensity in Bulgaria was low during week No 39 (22.09.2014 -28.09.2014). The total incidence per 10,000 population was 37.18 (during week No 38 the incidence was 29.03 ). From a total of 380 586 persons under surveillance, belonging to all age groups, a total of 1415 ARI cases have been reported (during week No 38 the cases were 1105). The incidence was highest in the age group 0-4 yrs (196.07  per 10,000 population), followed by age group of 5-14 yrs (90.25  per 10,000).