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Table 2 Proportion of C. jejuni BfR-CA-14,430 re-isolates from the treatment group showing reduced phage susceptibility (%)

From: Bacteriophage cocktail application for Campylobacter mitigation - from in vitro to in vivo

phages

cloacal swabs

dissection

 

19 dpi

20 dpi

21 dpi

22 dpi

23 dpi

cecum (23 dpi)

colon (23 dpi)

NCTC 12,673a

2.8

22.2

18.1

16.7

12.5

23.6

15.3

LmqsCPL1/1b

0

0

0

0

1.4

2.8

0

  1. Dpi, days post inoculation
  2. a Reduced plaque counts in overlays by a minimum of 2.4 log10 compared with the original C. jejuni target strain
  3. b Reduced plaque formation determined by spot testing by a minimum of 2.7 log10 compared with the original C. jejuni target strain