Table 3.

Protection of mice previously inoculated with strain BK102 against subsequent challenge with S. enterica serotype Typhimurium strain SL1344/nr

BK102 inoculum (CFU)aNo. of survivors/no. of mice testedb
1093/4
1083/4
1074/4
1063/4
1050/5
1042/5
1030/5
  • a The BK102 inoculum was administered 28 days prior to challenge with strain SL1344/nr.

  • b Number of mice surviving 10 days after inoculation with 5 × 108 CFU of SL1344/nr/number of mice tested.