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. 2023 May 4;14:72. doi: 10.1186/s40104-023-00867-8

Fig. 4.

Fig. 4

Effects of tannic acid on ileal microbial diversity in broiler chickens with NE. A Venn diagram showing the OTUs of the ileal microorganisms. B α-diversity diagram showing ileal microorganisms. C PCOA diagram. * and ** indicate 0.01 < P < 0.05 and P < 0.01, respectively. NC: no tannic acid treatment or NE infection; PC: NE infection + 0 mg/kg tannic acid; PTA3: NE infection + 750 mg/kg tannic acid. The error bars represent SEM. n = 7