H Pylori
Copyright ©The Author(s) 2004.
World J Gastroenterol. Sep 1, 2004; 10(17): 2498-2502
Published online Sep 1, 2004. doi: 10.3748/wjg.v10.i17.2498
Table 3 Survival of mice after oral inoculation with virulent and recombinant S.typhimurium strains
StrainRelevant phenotypeInoculating dose (c.f.u)Observation intervals (d)Survial (live/total)
X3181wild type1.0 × 10750/5
2.6 × 105302/5
X4072 (PYA248-AB)Cya-Crp-AB+1.0 × 1010305/5