Table 1. Survival of 32 strains in pH 3.0 condition for 3 hr and bile salts 0.3% condition for 6 hr
| Strains | Survival(%) |
| pH 3.0 condition for 3 hr | Bile 0.3% condition for 6 hr |
| KC1A | 78.0 | 64.3 |
| KC2 | 59.6 | 69.2 |
| KC3 | 26.1 | 36.0 |
| KC4 | 23.2 | 45.7 |
| KC5 | 87.5 | 104.5 |
| KC6 | 48.2 | 43.4 |
| KC7 | 51.1 | 38.0 |
| KC8 | 85.6 | 108.0 |
| KC9B | 81.2 | 87.6 |
| KC10 | 62.1 | 37.0 |
| KF11J | 64.2 | 65.8 |
| KC12 | 32.6 | 74.4 |
| KC13C | 74.5 | 108.0 |
| KC14 | 51.2 | 85.4 |
| KC15 | 52.0 | 82.2 |
| KC16 | 21.3 | 71.4 |
| KC17 | 35.0 | 185.2 |
| KR18 | 60.1 | 226.9 |
| KR19 | 44.2 | 58.2 |
| KR20 | 77.6 | 85.1 |
| KF21 | 63.1 | 183.2 |
| KR22 | 70.0 | 65.0 |
| KC23 | 90.9 | 156.3 |
| KC24 | 66.4 | 64.3 |
| KC25 | 45.6 | 74.2 |
| KF26 | 92.3 | 91.2 |
| KC27 | 68.7 | 45.8 |
| KC28 | 49.6 | 85.3 |
| KR29H | 70.0 | 180.0 |
| KF30 | 56.0 | 24.1 |
| KF31 | 46.3 | 65.3 |
| KF32 | 62.5 | 45.4 |