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. 2015 Nov 12;6:1240. doi: 10.3389/fmicb.2015.01240

Table 3.

Antimicrobial resistance of C. jejuni and C. coli isolated from pig, dairy, and beef cattle samples.

Resistance profilea Resistant isolates Source of isolate and number of resistant isolates (%)
Pig Dairy cattle Beef cattle
Number (%) C. jejuni (n = 42) C. coli (n = 69) C. jejuni (n = 2) C. coli (n = 67) C. jejuni (n = 26) C. coli (n = 1) C. jejuni (n = 14) C. coli (n = 1)
Pan-susceptible 6 (5.4) 6(14.3) 0 0 0 3 (11.5) 0 3 (21.4) 0
Gen 1 (0.9) 1(2.4) 0 0 0 1 (3.9) 0 0 0
Ery 1 (0.9) 1(2.4) 0 0 0 0 0 1 (7.1) 0
Str 2 (1.8) 2(4.8) 0 0 0 0 0 2 (14.3) 0
Gen/Str 2 (1.8) 2(4.8) 0 0 0 2 (7.7) 0 0 0
Gen/Tyl 1 (0.9) 1(2.4) 0 0 0 1 (3.9) 0 0 0
Amp/Tyl 4 (3.6) 4(9.5) 0 0 0 1 (3.9) 0 3 (21.4) 0
Ery/Str 5 (4.5) 2(4.8) 3(4.4) 0 3 (4.8) 1 (3.9) 0 1 (7.1) 0
Amp/Tet 3 (2.7) 1(2.4) 2(2.9) 0 2 (3.0) 0 0 1 (7.1) 0
Str/Tyl 2 (1.8) 1(2.4) 1(1.5) 0 1 (1.5) 1 (3.9) 0 0 0
Cip/Tyl 1 (0.9) 1(2.4) 0 0 0 1 (3.9) 0 0 0
Tet/Str 2 (1.8) 2(4.8) 0 0 0 2 (7.7) 0 0 0
Amp/Str 11 (9.9) 2(4.8) 9(13.0) 2 (100.0) 9 (13.4) 0 0 0 0
Amp/Ery 5 (4.5) 0 5(7.3) 0 5 (7.5) 0 0 0 0
Gen/Amp/Tyl 3 (2.7) 3(7.1) 0 0 0 1 (3.9) 0 2 (14.3) 0
Amp/Str/Tyl 7 (6.3) 3(7.1) 4(5.8) 0 4 (6.0) 2 (7.7) 0 1 (7.1) 0
Ery/Str/Tyl 2 (1.8) 1(2.4) 1(1.5) 0 0 1 (3.9) 0 0 1 (100)
Amp/Ery/Str 15 (13.5) 4(9.5) 11(15.9) 0 11 (16.4) 4 (15.4) 0 0 0
Gen/Amp/Str 2 (1.8) 1(2.4) 1(1.5) 0 1 (1.5) 1 (3.9) 0 0 0
Amp/Tyl/Tet 3 (2.7) 0 3(4.4) 0 3 (4.8) 0 0 0 0
Amp/Str/Tet 2 (1.8) 0 2(2.9) 0 2 (3.0) 0 0 0 0
Gen/Amp/Str/Tyl 3 (2.7) 3(7.1) 0 0 0 3 (11.5) 0 0 0
Amp/Ery/Str/Tyl 12 (10.8) 0 12(17.4) 0 12 (17.9) 0 0 0 0
Cip/Amp/Ery/Str 4 (3.6) 0 4(5.8) 0 4 (6.0) 0 0 0 0
Amp/Ery/Str/Tet 4 (3.6) 0 4(5.8) 0 3 (4.8) 0 1 (100) 0 0
Ery/Str/Tet/Tyl 2 (1.8) 0 2(2.9) 0 2 (3.0) 0 0 0 0
Amp/Ery/Str/Tet/Tyl 1 (0.9) 0 1(1.5) 0 1 (1.5) 0 0 0 0
Cip/Amp/Ery/Str/Tet 3 (92.7) 0 3(4.4) 0 3 (4.8) 0 0 0 0
Gen/Amp/Str/Tet/Tyl 2 (1.8) 1(2.4) 1(1.5) 0 1 (1.5) 1 (3.9) 0 0 0

The antimicrobial resistance was determined using the broth microdilution method. Results are shown as number of isolates with percentage given in parentheses.

a

Amp, ampicillin; Cip, ciprofloxacin; Ery, erythromycin; Gen, gentamicin; Str, streptomycin; Tet, tetracycline; Tyl, tylosin.