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. 2018 Sep 25;68(8):1265–1273. doi: 10.1093/cid/ciy670

Figure 2.

Figure 2.

Bacterial shedding in stool after S. Typhi or S. Paratyphi challenge, according to previous exposure. P = S. Paratyphi naive (n = 39); P-P = S. Paratyphi rechallenge after previous S. Paratyphi exposure (n = 13); P-T = S. Typhi challenge after previous S. Paratyphi exposure (n = 10); T = S. Typhi challenge in S. Typhi naive participants (n = 71); T-P = S. Paratyphi challenge after previous S. Typhi exposure (n = 27); T-T = S. Typhi rechallenge after previous S. Typhi exposure (n = 27). See Supplementary Table S1 for model outputs.