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Table 2 C. jejuni and C. coli isolated as single pathogens and from mixed infections via culture in traveler’s diarrhea cases and asymptomatic controls from CIWEC Travel Medicine Clinic, Kathmandu, Nepal and Bamrungrad International Hospital, Bangkok, Thailand

From: Incidence of Campylobacter concisus and C. ureolyticus in traveler’s diarrhea cases and asymptomatic controls in Nepal and Thailand

CIWEC Travel Medicine Clinic, Nepal Cases (n = 480) Controls (n = 209) OR (95% CI) P
C. jejuni: single pathogen 38 (7.9%) 6 (2.9%) 6.5 (2.2–19.1) 0.0007
C. coli: single pathogen 7 (1.5%) 3 (1.4%) 1.0 (0.3–3.9) NS
C. jejuni: mixed infection 39 (8.1%) 4 (1.9%) 20.2 (2.7–152.9) 0.0036
C. coli: mixed infection 6 (1.3%) 2 (0.9%) 1.3 (0.3–6.6) NS
Bamrungrad International Hospital, Thailand Cases (n = 173) Controls (n = 165) OR (95% CI) P
C. jejuni: single pathogen 24 (13.9%) 4 (2.4%) 2.9 (1.2–6.9) 0.01
C. coli: single pathogen 4 (2.3%) 0 N/A N/A
C. jejuni: mixed infection 19 (11%) 1 (0.6) 20.2 (2.7–152.9) 0.0036
C. coli: mixed infection 5 (2.9%) 0 N/A N/A
  1. Odds ratios (OR) and 95% confidence intervals (95% CI) were calculated using multivariate logistic regression with a significant P < 0.05
  2. NS not significant
  3. N/A not applicable for statistical analysis