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Table 1 Number and percentage of isolates from each lineage that tested resistant to each antimicrobial

From: Widespread acquisition of antimicrobial resistance among Campylobacter isolates from UK retail poultry and evidence for clonal expansion of resistant lineages

   Number and percentage (%) of tested isolates resistant to antimicrobial substance
LINEAGE (n) Dominant CC Tetracycline Quinolones3 Erythromycin Chloramphenicol Aminoglycosides
1 (209) 828 76 (36.4) 51 (24.40) 29 (13.88) 7 (3.35) 4 (1.91)
2 (187) 45 102 (54.55) 22 (11.76) 3 (1.60) 1 (0.53) 1 (0.53)
3 (131) 257 40 (30.53) 28 (21.37) 1 (0.76) 2 (1.53) 2 (1.53)
4 (44) 433 30 (68.18) 9 (20.45) 2 (4.55) 3 (6.82) 3 (6.82)
5 (21) 661 19 (90.48) 5 (23.81) 1 (4.76) 1 (4.76) 2 (9.52)
6 (16) 354 7 (43.75) 6 (37.50) 0 1 (6.25) 0
7 (7) 49 4 (57.14) 3 (42.86) 1 (14.29) 1 (14.29) 0
8 (5) 21 1 (20.00) 0 0 0 0
9 (35) 443 32 (91.43) 15 (42.86) 3 (8.57) 2 (8.57) 1 (2.86)
10 (5) 574 3 (60.00) 1 (20.00) 0 0 0
11 (8) 52 0 1 (12.50) 0 0 0
12 (3) 21 0 0 0 0 0
13 (11) 42 2 (18.18) 2 (18.18) 0 0 0
14 (12) 21 4 (33.33) 3 (25.00) 0 2 (16.67) 0
15 (21) 21 8 (38.10) 3 (14.29) 0 0 0
16 (3) 206 3 (100.00) 0 0 0 0
17 (4) 508 1 (25.00) 0 1 (25.00) 1 (25.00) 0
18 (10) 353 2 (20.00) 1 (10.00) 0 0 0
19 (10) 607 1 (10.00) 0 0 0 0
20 (7) 21 2 (28.57) 6 (85.71) 0 3 (42.86) 0
21 (4) 22 0 0 0 0 0
22 (7) 61 0 0 0 0 0
23 (10)   6 (60.00) 9 (90.00) 0 0 0
24 (3)   3 (100.00) 1 (33.33) 0 0 0
25 (2)   0 1 (50.00) 0 0 0
  1. 1 Lineages are defined as clusters of related genotypes based upon the ClonalFrame genealogy.
  2. 2 The clonal complex to which most of the STs belong.
  3. 3 Naladixic acid and ciprofloxacin.