Antibiotic

(Disc Potency)

Modified EUCAST Breakpoints (mm) S/R

Antibiotic Susceptibility of Isolates

Total No. of Isolates

No. Sensitive (%)

No. Resistant (%)

p-value

Azithromycin (10 µg)

>14/<14

15

9 (60)

6 (40)

0.35363

Amoxicillin (30 µg)

>14/<14

15

6 (40)

9 (60)

0.65114

Trimethoprim +

Sulfamethaxazole (30 µg)

>15/<15

15

4 (27)

11 (73)

0.13234

Streptomycin (10 µg)

>15/<15

15

7 (47)

8 (53)

0.96009

Gentamicin (10 µg)

>16/<16

15

9 (60)

6 (40)

0.35363

Chloramphenicol (30 µg)

>17/<17

15

8 (53)

7 (47)

0.40481

Augmentin (30 µg)

>19/<19

15

3 (20)

12 (80)

0.12434

Ciprofloxacin (10 µg)

>21/<21

15

6 (40)

9 (60)

0.48004

Sparfloxacin (10 µg)

>21/<21

15

1 (7)

14 (93)

0.00682

Perfloxacin (10 µg)

>24/<24

15

1 (7)

14 (93)

0.00682