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Table 1 Surviving population of each B. hyodysenteriae isolate after exposure to the disinfectant tested

From: Combined in-vitro and on-farm evaluation of commercial disinfectants used against Brachyspira hyodysenteriae

  Mean counts (log10 CFU/mL) and standard deviation ( ±)
Disinfectant Isolate QC strain b
IT-1 IT-18 IT-39 IT-40 IT-45 IT-48 IT-67 IT-68 IT-83 IT-85 B204
ET-70%a 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
Virkon-S 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 4.7 ± 0.3 0.0 ± 0.0 0.0 ± 0.0 5.0 ± 0.4 0.0 ± 0.0 0.0 ± 0.0 4.8 ± 0.6 0.0 ± 0.0
CR-36 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
Yodermin 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
Poliformo 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
Limoseptic 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 3.5 ± 0.5 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
MS Megades Oxy 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
MS Megades Novo 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0 0.0 ± 0.0
Control
(without disinfectant)
7.8 ± 0.3 7.7 ± 0.6 7.4 ± 0.3 7.5 ± 0.0 7.5 ± 0.1 7.5 ± 0.5 7.5 ± 0.6 7.4 ± 1.0 7.6 ± 1.0 8.0 ± 0.4 8.1 ± 0.1
  1. a Positive control
  2. b Quality control strain