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. 2019 Mar 1;166:8–15. doi: 10.1016/j.prevetmed.2019.02.017

Fig. 2.

Fig. 2

Detection of PDCoV infection in pigs in Henan, China. (A) The total positive rates of PDCoV infection in diarrhea pigs from 2015 to 2018 in Henan. Two asterisks indicate significant differences between groups (p < 0.01 as determined by chi-square test). (B) The positive rates of PDCoV infection in diarrhea pigs at each season from 2015 to 2018 in Henan. Two asterisks indicate significant differences between groups (p < 0.01 as determined by chi-square test). (C) The positive rate of PDCoV infection in pig herds at different stages of growth. The corresponding positive rates of PDCoV infection were labeled in the histogram. (D) The positive rate of PDCoV co-infection with PEDV and TGEV in 101 PDCoV positive pig herds. The corresponding positive rates of co-infection were labeled in the histogram.