Figure 1From: First report on prevalence and risk factors of severe atypical pneumonia in Vietnamese children aged 1–15 years Distribution of severe-ApCAP cases by ages and by pathogens. Blue, red, green, and purple indicate the percentage of M. pneumoniae (Blue square Mp), C. pneumoniae (Red square Cp), L. pneumophila (Green square Lp), and atypical pathogen mix-infection (Violet square Mixed), respectively, detected in each age group.Back to article page