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Table 5 Prevalence of virulence genes in the different antimicrobial-resistance profile types strains

From: Epidemic and molecular characterization of fluoroquinolone-resistant Shigella dysenteriae 1 isolates from calves with diarrhea

Gene Total (n = 38) RT1 (n = 1) RT2 (n = 3) RT3 (n = 2) RT4 (n = 11) RT5 (n = 12) Other (n = 9) P-value
ipaH 38 (100%) 1 (100%) 3 (100%) 2 (100%) 11 (100%) 12 (100%) 9 (100%) –
ipaBCD 35 (92.11%) 1 (100%) 3 (100%) 2 (100%) 11 (100%) 12 (100%) 6 (66.67%) 0.001
ial 22 (57.89%) 1 (100%) 1 (33.33%) 0 (0%) 2 (18.18%) 12 (100%) 6 (66.67%) 0.542
sen 11 (28.95%) 0 (0%) 0 (0%) 2 (100%) 9 (81.82%) 0 (0%) 0 (0%) 0.028
stx 28 (73.68%) 0 (0%) 1 (33.33%) 2 (100%) 10 (90.91%) 12 (100%) 3 (33.33%) 0.002
  1. Other: fluoroquinolone sensitive strains
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BMC Microbiology

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