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Percent of Micro-organisms in Food Animals
that are Resistant to Selected Antibiotics from Jan.- Dec. 2004
(in Companion Animals)
|
Beef |
Dairy |
Swine |
Antibiotic |
E. coli |
Man. haemolitica |
Past. multocida |
Salmonella sp. |
E. coli |
Man. haemolitica |
Past. multocida |
Staph. aureus |
Salmonella sp. |
Haemophilus sp. |
E. coli |
Salmonella sp. |
Strep. suis |
|
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Jan.- June |
July- Dec. |
Ampicillin |
33 |
35 |
25 |
0 |
0 |
0 |
0 |
67 |
55 |
52 |
40 |
13 |
0 |
0 |
38 |
89 |
75 |
66 |
16 |
13 |
61 |
69 |
35 |
48 |
1 |
3 |
Apramycin |
4 |
8 |
0 |
33 |
25 |
100 |
0 |
0 |
26 |
19 |
0 |
50 |
75 |
71 |
nt |
nt |
3 |
0 |
2 |
4 |
21 |
20 |
3 |
0 |
28 |
43 |
Ceftiofur |
8 |
19 |
0 |
0 |
0 |
0 |
0 |
0 |
25 |
27 |
0 |
0 |
0 |
0 |
0 |
0 |
69 |
63 |
2 |
0 |
17 |
25 |
15 |
10 |
3 |
12 |
Chlortetracycline |
57 |
65 |
0 |
0 |
0 |
0 |
0 |
0 |
82 |
84 |
40 |
13 |
13 |
0 |
nt |
nt |
78 |
69 |
5 |
0 |
95 |
98 |
85 |
81 |
92 |
92 |
Clindamycin |
100 |
96 |
100 |
100 |
100 |
100 |
0 |
100 |
96 |
95 |
100 |
100 |
100 |
100 |
nt |
nt |
100 |
100 |
5 |
13 |
100 |
100 |
100 |
100 |
90 |
82 |
Enrofloxacin |
6 |
15 |
50 |
0 |
0 |
1 |
0 |
0 |
16 |
19 |
40 |
25 |
0 |
0 |
nt |
nt |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
4 |
0 |
Erythromycin |
100 |
96 |
25 |
0 |
0 |
50 |
0 |
100 |
97 |
96 |
20 |
13 |
38 |
25 |
6 |
0 |
100 |
100 |
14 |
8 |
100 |
100 |
100 |
95 |
87 |
81 |
Florphenicol |
100 |
96 |
25 |
0 |
0 |
33 |
0 |
100 |
96 |
95 |
20 |
0 |
38 |
14 |
nt |
nt |
100 |
100 |
2 |
0 |
100 |
100 |
100 |
95 |
60 |
69 |
Gentamicin |
12 |
23 |
0 |
0 |
0 |
17 |
0 |
0 |
45 |
43 |
20 |
0 |
13 |
0 |
nt |
nt |
0 |
13 |
0 |
0 |
23 |
20 |
0 |
10 |
4 |
5 |
Neomycin |
24 |
35 |
25 |
33 |
0 |
83 |
0 |
67 |
70 |
69 |
80 |
25 |
63 |
57 |
nt |
nt |
25 |
53 |
18 |
13 |
51 |
53 |
9 |
14 |
50 |
64 |
Oxytetracycline |
61 |
69 |
50 |
33 |
0 |
83 |
0 |
67 |
82 |
86 |
80 |
25 |
63 |
57 |
nt |
nt |
78 |
69 |
66 |
63 |
97 |
99 |
85 |
81 |
95 |
94 |
Penicillin |
100 |
96 |
25 |
33 |
25 |
67 |
0 |
100 |
97 |
96 |
80 |
75 |
25 |
25 |
38 |
89 |
100 |
100 |
70 |
50 |
100 |
100 |
100 |
95 |
5 |
16 |
Sulphadimethoxine |
39 |
50 |
50 |
33 |
0 |
83 |
0 |
67 |
65 |
62 |
80 |
25 |
63 |
50 |
88 |
100 |
83 |
69 |
25 |
17 |
58 |
77 |
74 |
86 |
59 |
62 |
Spectinomycin |
33 |
54 |
100 |
100 |
50 |
50 |
0 |
100 |
63 |
73 |
80 |
100 |
75 |
86 |
nt |
nt |
100 |
100 |
64 |
67 |
74 |
53 |
97 |
95 |
21 |
29 |
Sulphachloropyridazine |
39 |
50 |
50 |
33 |
25 |
83 |
0 |
67 |
82 |
80 |
40 |
0 |
88 |
86 |
nt |
nt |
78 |
69 |
14 |
13 |
86 |
77 |
74 |
81 |
59 |
62 |
Sulphathiazole |
39 |
50 |
50 |
33 |
50 |
83 |
0 |
67 |
82 |
80 |
80 |
25 |
88 |
71 |
nt |
nt |
78 |
72 |
50 |
50 |
86 |
77 |
74 |
81 |
63 |
60 |
Tiamulin |
100 |
96 |
50 |
67 |
75 |
83 |
0 |
100 |
96 |
95 |
40 |
75 |
100 |
100 |
nt |
nt |
100 |
100 |
5 |
8 |
99 |
100 |
100 |
100 |
19 |
22 |
Tilmicosin |
96 |
96 |
25 |
0 |
0 |
50 |
0 |
100 |
96 |
94 |
0 |
0 |
50 |
29 |
nt |
nt |
100 |
100 |
7 |
9 |
100 |
100 |
100 |
95 |
86 |
81 |
Triple Sulfa |
18 |
31 |
0 |
0 |
0 |
33 |
0 |
0 |
55 |
56 |
40 |
13 |
13 |
14 |
nt |
nt |
8 |
34 |
2 |
0 |
28 |
32 |
9 |
0 |
1 |
0 |
Tylosin |
100 |
96 |
100 |
100 |
100 |
83 |
0 |
100 |
96 |
95 |
100 |
100 |
100 |
100 |
nt |
nt |
100 |
100 |
nt |
nt |
100 |
100 |
100 |
100 |
nt |
nt |
number of isolates |
51 |
26 |
4 |
3 |
4 |
6 |
0 |
3 |
76 |
81 |
5 |
8 |
8 |
7 |
15 |
9 |
36 |
32 |
44 |
24 |
159 |
101 |
34 |
21 |
103 |
86 |
nt - not tested |
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