Comparison of microbial communities in adult and children visitors and villagers. Comparison of microbial communities in adult and children visitors and.

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Comparison of microbial communities in adult and children visitors and villagers. Comparison of microbial communities in adult and children visitors and villagers. (A, C, E, and G) Principal-coordinate analysis based on unweighted UniFrac index of microbial communities, split by time periods and subjects. Arrowed lines connect samples from the same individual across time, showing the individual trajectories of microbiota changes based on beta diversity during the rainforest visit, from day 1 to day 16. The visitors returned to the city of Caracas on day 17. ANOSIM test were performed to compare visitors and villagers; the overall significance is indicated by the P value (in red where P < 0.05). (B, D, F, and H) Box plots of Faith’s phylogenetic diversity index comparing visitors to villagers at different time periods. Kruskal-Wallis tests with post hoc Dunn’s test using Benjamini-Hochberg correction were performed to determine significance. P values indicate overall significance determined using the Kruskal-Wallis test; asterisks (*) and brackets indicate groups shown to be significantly different by Dunn’s test with adjusted P values. Kelly V. Ruggles et al. mSphere 2018; doi:10.1128/mSphere.00193-18