Iinfluenza and ARI intensity in Bulgaria was low during week No 29 (16.07.2012 -22.07.2012) and the total incidence per 10,000 population was 24.06(during week No 28  the incidence was 25.69). From a total of 380,239 persons under surveillance, belonging to all age groups, a total of 915 ARI cases have been reported (during week No 28  the cases were 977). The incidence was highest in the age group 0-4 yrs (123.69 per 10,000 population), followed by age group of 5-14 yrs (65.03 per 10,000).