Fig. 4From: Lower respiratory tract microbial composition was diversified in Pseudomonas aeruginosa ventilator-associated pneumonia patientsThe LRT microbiota of survivors of P. aeruginosa VAP patients had no significant difference compared to that of the non-survivors. Samples from day1 were collected for analysis. a The weighted unifrac distance between the survival group and non-survival group shown as a Pcoa two-dimensional map. Each dot represents one sample. b Shannon diversity index had no statistical difference between survival group and non-survival group (P > 0.05). Data were presented as mean ± Standard deviation. The difference between groups was analyzed using the Mann-Whitney testBack to article page