Iinfluenza and ARI intensity in Bulgaria  was low during week No 33 (10.08.2015-16.08.2015).   The total incidence  per 10,000 population was 23.55 (during week No 32 the incidence was 22.71). From a total of 384 354 persons under surveillance, belonging to all age groups, a total of 905 ARI cases have been reported (during week No 32 the cases were 873). The incidence was highest in the age group 0-4 yrs (123.41 per 10,000 population), followed by age group of 5-14 yrs (63.98 per 10,000).