Morbidity and infant mortality is one indicator of success in health development. Based on data obtained by investigators, in Probolinggo in 2015 there were 2752 cases of acute respiratory tract infections with the 1110 and 1642 non-pneumococcal pneumonia, whereas in 2016 there were 2834 cases with increased prevalence of 1.03%., Need to be explored further on the decline in prevalence rates. …