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. 2016 Mar 22;7:375. doi: 10.3389/fmicb.2016.00375

Table 1.

Prevalence of Shiga toxin-producing Escherichia coli in plateau pika.

Year Type of sample Number of samples Number of stx positive (%) Number of samples with STEC isolates (%) Number of STEC isolates (%)
2012 Intestine contents 294 10 (3.40) 9 (3.06) 9 (3.06)
2013 Feces 317 2 (0.63) 1 (0.32) 1 (0.32)
2015 Intestine contents 505 46 (9.11) 11 (2.18) 12 (2.38)
Total 1116 58 (5.20) 21 (1.88) 22 (1.99)