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. 2017 Nov 27;9(12):1293. doi: 10.3390/nu9121293

Figure 4.

Figure 4

Development of the intestinal microbiota diversity. Shannon–Weaver diversity indices are shown for the intestinal microbiota in the meconium, third week and 2-year fecal samples of preterm infants. Boxes at the right and middle represent the Shannon–Weaver diversity index obtained in meconium, 21-day and 2-year feces. Boxes on the right represent Shannon–Weaver diversity indexes previously obtained with the Human Intestinal Tract Chip (HITChip) in feces, from 2 and 4-year-old healthy infants and from healthy adults. The red bars on the top represent pairs of indices that were found to be statistically different (p < 0.001).