Influenza and ARI intensity in Bulgaria was law during week No 27 (04.07.2016-10.07.2016).  The total incidence per 10,000 population was 29.70 (during week No 26 the incidence was 30.24). From a total of 383 902 persons under surveillance, belonging to all age groups, a total of 1140 ARI cases have been reported (during week No 27 the cases were 1161). The incidence was highest in the age group 0-4 yrs (143.59 per 10,000 population), followed by age group of 5-14 yrs (65.50 per 10,000).