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Table 6 Percentage of resistant lactobacilli isolated from individual chicken farms

From: Assessment of antibiotic susceptibility in Lactobacillus isolates from chickens

Farm
Age of birds/no. of Lactobacillus isolates
Broiler chickens Green-legged Partridge hens
I
45 days/11 (%)
II
49 days/13 (%)
III
17 days/17 (%)
IV
42 days/7 (%)
V
40 days/8 (%)
VI
48 days/12 (%)
VII
2 days/7 (%)
VIII
49 days/13 (%)
Ampicillin 9 15 29 43 62.5 25 28.5 15
Tetracyclines 100 92 94 86 100 58 14 31
Lincomycin 91 100 100 86 62.5 50 57 8
Macrolides 54.5 92 70.5 43 25 8 0 8
Streptomycin 45 54 29 0 0 50 28.5 15
Gentamicin 9 23 23.5 0 0 17 14 0
Chloramphenicol 9 31 53 0 12.5 25 0 15
Tiamulin 82 92 88 100 75 100 86 92
Enrofloxacin 27 61.5 82 57 25 42 28.5 31
Isolates without any resistance 0 0 0 0 12.5 0 0 8
Resistance to one drug only 0 0 0 0 0 0 43 31
Multidrug resistant isolates 100 100 100 100 75 67 57 31