Table 1.
Proportion of Infants Infected With Different Strains of Respiratory Syncytial Virus (RSV) Who Seroconverted to Different Test Viruses
| Test viruses % of Seroconverted
Infants |
|||
|---|---|---|---|
| Infecting viruses | Kil/A/2006 | Kil/B/2008 | Pa |
| Group A (n = 32) | 50 | 12.5 | .0005 |
| Group B (n = 25) | 8 | 40 | .008 |
| A2 | 8/60 | ||
| Group A (n = 18) | 28 | 0 | .06 |
| Group B (n = 20) | 10 | 65 | .001 |
| Kil/B/2008 | 8/60 | ||
| BA genotype (n = 20) | 50 | 65 | .4 |
| Non-BA genotype (n = 20) | 35 | 50 | .4 |
| Both genotypes (n = 40) | 43 | 58 | .1 |
| Kil/A/2006 | A2 | ||
| Group A (n = 33) | 51.5 | 39.4 | .13 |
| Kil/B/2008 (+C’) | Kil/B/2008 (−C’) | ||
| BA genotype (n = 10) | 50 | 30 | .32 |
| Non-BA genotype (n = 10) | 40 | 30 | .32 |
| 8/60 (+C’) | 8/60(−C’) | ||
| BA genotype (n = 10) | 50 | 60 | .16 |
| Non-BA genotype (n = 10) | 40 | 40 | 1 |
a By the McNemar χ2 test, comparing differences in proportions of infants who seroconverted.