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Table 2 Efficiency of plating (EOP) of bacteriophages P22 and 9NA on Salmonella of serogroup O4,(5)

From: Bacteriophage tailspike protein based assay to monitor phase variable glucosylations in Salmonella O-antigens

Salmonella strain 9NA P22
EOP a pfu b/ml−1 EOP pfu/ml−1
Typhimurium DB7136 1 1.80 × 1012 1 5.00 × 1011
Paratyphi B 2924 0.16 2.81 × 1011 - -
Brancaster - - - -
Kalamu 1.70 × 10−6 3.06 × 106 - -
Heidelberg 13-00586 - - 1.14 × 10−3 5.69 × 108
Heidelberg 13-00308 - - - -
  1. adetermined relative to S. Typhimurium DB7136
  2. bnumber of plaque forming units (pfu) detected