Skip to main content

Advertisement

Table 2 Antibiotic resistance pattern of bacterial isolates in external ocular infections, Gondar University Teaching Hospital, Ethiopia

From: Ocular bacterial infections and antibiotic resistance patterns in patients attending Gondar Teaching Hospital, Northwest Ethiopia

Bacterial isolates No. (%) Pattern Common antibiotic tested, No. (%)
AMP AMOX CIP CN MET NA CAF ERY PEN TTC SXT CEF
S. aureus 35(16.7) S 27(77.1) 26(74.3) 28(80.0) 32(91.4) 25(71.4) 23(65.7) 26(74.3) 24(68.6) 22(62.9) 28(63.3) 33(94.3)
R 8(22.9) 9(25.7) 8(20.09) 3(8.6) 10(19.1) 12(34.3) 9(25.7) 11(31.4) 13(16.8) 7(36.4) 2(5.7)
CNS 36(17.1) S 27(75.0) 26(72.2) 27(77.80) 33(91.7) 28(77.8) 28(77.8) 31(86.1) 24(66.7) 26(72.2) 32(88.9) 31(88.6)
R 9(25.0) 10(27.8) 9(22.2) 3(8.3) 8(25.8) 8(25.8) 5(13.9) 12(33.3) 10(27.8) 4(11.1) 4(11.4)
S. pneumoniae 2(1.0) S 0(0) 2(100) 1(50.0) 2(100) 2(100) 1(50.0) 2(100) 2(100) 2(100) 2(100) 2(100)
R 2(100) 0(0) 1(50.0) 0(0) 0(0) 1(50.0) 0(0) 0(0) 0(0) 0(0) 0(0)
S. pyogen 2(1.0) S 1(50.0) 2(100) 2(100) 2(100) 2(100) 2(100) 1(50.0) 2(100) 1(50.0) 2(100) 1(50.0)
R 1(50.0) 0(0) 0(0) 0(0) 0(0) 0(0) 1(50.0) 0(0) 1(50.0) 0(0) 1(50.0)
Enterobacter spp. 2(1.0) S 2(100) 2(100) 2(100) 2(100) 1(50.0) 2(100) 1(50.0) 1(50.0) 2(100) 2(100) 2(100)
R 0(0) 0(0) 0(0) 0(0) 1(50.0) 0(0) 1(50.0) 1(50.0) 0(0) 0(0) 0(0)
E. coli 10(4.8) S 8(80.0) 5(50.0) 8(80.0) 7(70.0) 7(70.0) 9(90.0) 5(50.0) 7(70.0) 9(90.0)
R 2(20.0) 5(50.0) 2(20.0) 3(30.0) 3(30.0) 1(10.0) 5(50.0) 3(30.0) 1(10.0)
Klebsiella spp. 8(3.8) S 5(62.5) 7(87.5) 5(62.5) 8(100.0) 5(62.5) 5(62.5) 5(62.5) 5(62.5) 7(87.5)
R 3(37.5) 1(12.5) 3(37.5) 0(0.0) 3(37.5) 3(37.5) 3(37.5) 3(37.5) 1(12.5)
Pseudomonas spp. 14(6.7) S 11(78.6) 7(50.0) 11(78.6) 11(78.6) 10(71.4) 10(71.4) 10(71.4) 9(64.3) 13(92.9)
R 3(21.4) 7(50.0) 3(21.4) 3(21.4) 4(28.6) 4(28.6) 4(28.6) 5(35.7) 1(7.1)
Citrobacter spp. 4(1.9) S 3(75.0) 1(25.0) 4(100.0) 4(100.0) 4(100.0) 3(75.0) 1(25.0) 4(100.0) 4(100.0)
R 1(25.0) 3(75.0) 0(0.0) 0(0.0) 0(0.0) 1(25.0) 3(75.0) 0(0.0) 0(0.0)
H. influenzae 10(4.8) S 9(90.0) 6(60.0) 9(90.0) 9(90.0) 9(90.0) 8(80.0) 6(60.0) 8(80.0) 10(100)
R 1(10.0) 4(40.0) 1(10.0) 1(10.0) 1(10.0) 2(20.0) 4(40.0) 2(20.0) 0(0.0)
P. vulgaris 2(1.0) S 2(100) 1(50.0) 1(50.0) 2(100) 2(100) 2(100) 0(0) 2(100) 1(50.0)
R 0(0) 1(50.0) 1(50.0) 0(0) 0(0) 0(0) 2(100) 0(0) 1(50.0)
P. mirabilis 3(1.4) S 1(33.3) 2(66.7) 3(100.0) 3(100.0) 2(66.7) 1(33.3) 3(100.0) 3(100.0) 3(100.0)
R 2(66.7) 1(33.3) 0(100.0) 0(100.0) 1(33.3) 2(66.7) 0(100.0) 0(100.0) 0(100.0)
Providencia spp. 3(1.4) S 2(66.7) 2(66.7) 2(66.7) 3(100.0) 2(66.7) 2(66.7) 1(33.3) 2(66.7) 3(100.0)
R 1(33.3) 1(33.3) 1(33.3) 0(100.0) 1(33.3) 1(33.3) 2(66.7) 1(33.3) 0(100.0)
Total 131(62.4) S 98(74.8) 89(67.9) 104(79.4) 47(87.0) 71(92.2) 100(76.3) 96(73.8) 61(78.2) 53(68.8) 84(64.1) 106(80.9) 119(91.5)
R 33(25.2) 42(32.1) 27(20.6) 7(13.0) 6(7.8) 31(23.7) 34(26.2) 17(21.8) 24(31.2) 47(35.9) 25(19.1) 11(8.5)
  1. AMP ampicillin, AMOX amoxicillin, CIP ciprofloxacin, CN gentamycin, MET methicillin, NA nalidic acid, CAF chloramphenicol, ERY erythromycin, VANC vancomycin, PEN penicillin, TTC tetracycline, SXT co-trimoxazole, CEF ceftriaxone