Iinfluenza and ARI intensity in Bulgaria  was low during week No 23  (01.06.2015-07.06.2015).   The total incidence  per 10,000 population  decreased and was 37.34 (during week No 22 the incidence was 37.00). From a total of 384 354 persons under surveillance, belonging to all age groups, a total of 1435 ARI cases have been reported (during week No 22 the cases were 1422). The incidence was highest in the age group 0-4 yrs (85.80 per 10,000 population), followed by age group of 5-14 yrs (54.20 per 10,000).