TABLE 1.
H. pylori strain | Supplement | Growth parameters
|
P value at the following sampling times (h)b
|
|||||
---|---|---|---|---|---|---|---|---|
Generation time (h) | Final biomass (CFU/ml)a | 24 h | 48 h | 72 h | 96 h | 120 h | ||
NCTC 11638 | FCS | 3.3 | 9.3 ± 0.2c | NS | NS | NS | NS | NS |
CE | 3.5 | 9.0 ± 0.2 | ||||||
AHP2 | FCS | 4.62 | 9.8 ± 1.13 | NS | NS | NS | NS | NS |
CE | 4.62 | 10.1 ± 1.16 | ||||||
VHP181 | FCS | 3.6 | 8.56 ± 0.1 | 0.01 | 0.03 | 0.002 | 0.019 | 0.005 |
CE | 3.46 | 9.14 ± 0.14 | ||||||
VHP324 | FCS | 3.15 | 9.16 ± 0.6 | NS | NS | NS | NS | NS |
CE | 3.01 | 9.43 ± 0.15 | ||||||
VHP346 | FCS | 4.3 | 8.26 ± 0.15 | 0.03 | 0.01 | 0.07 | 0.005 | 0.0009 |
CE | 2.77 | 9.83 ± 0.24 | ||||||
VHP529 | FCS | 3.3 | 9.21 ± 0.2 | NS | NS | NS | NS | NS |
CE | 3.46 | 9.06 ± 0.14 | ||||||
VHP530 | FCS | 4.3 | 9.7 ± 0.2 | NS | 0.09 | 0.02 | 0.06 | NS |
CE | 2.8 | 10.5 ± 0.81 | ||||||
VHP571 | FCS | 4.3 | 9.65 ± 0.25 | NS | NS | NS | 0.054 | NS |
CE | 2.39 | 10.5 ± 0.9 | ||||||
VHP590 | FCS | 4.7 | 9.3 ± 0.3 | NS | 0.01 | NS | NS | NS |
CE | 3.1 | 9.7 ± 0.25 |
Obtained on day 5.
P values of <0.05 indicate significant differences. P values between 0.05 and <0.1 were defined as marginally significant. NS, not significant.
Standard error.