Table 1.
Characteristics of SMV challenged subjects stratified by infection status
| Characteristic | Infected* (n=25) | Uninfected (n=8) | P value |
|---|---|---|---|
| Age (year) (SD) | 33.0 (9.4) | 33.8 (10.2) | 0.908a |
| Female | 11 (44.0%) | 2 (25.0%) | 0.403b |
| Race | |||
| White | 8 (32.0%) | 1 (12.5%) | 0.442c |
| Black | 15 (60.0%) | 7 (77.5%) | |
| Multiple | 2 (8.0%) | 0 | |
| AGE symptoms | |||
| Vomit | 11 (44.0%) | 1 (11.1%) | 0.114b |
| Diarrhea | 8 (32.0%) | 0 (0%) | 0.077b |
| Secretor Status | |||
| Positive | 18 (72.0%) | 7 (87.5%) | 0.605b |
| Negative | 7 (28.0%) | 1 (12.5%) |
AGE: acute gastroenteritis
SD: standard deviation
*
Infected was defined as SMV RNA positive in any post-challenge stool sample detected by RT-qPCR and/or serum IgG >4-fold rise between post- vs. pre-sample.
a
Two-sample t test P value
b
Fisher’s exact P value
c
Pearson 2 P value