Table 2

Number (percent) of Gram-negative urinary pathogens resistant to antimicrobial agents

Antibiotic

Escherichia coli

Klebsiella spp.

Proteus mirabilis

Pseudomonas aeruginosa

Enterobacter spp.

Citrobacter spp.

Acinetobacter spp.

Salmonella typhi

Morganella morganii

No of resistant isolates/total isolates (% resistance)


Amoxycillin(Am)

99/178(55.6)

6/6(100)

1/3(33.3)

NT

NT

8/11(72.7)

1/2(50)

1/1(100)

NT

116/201

(57.7)

Cefotaxime(Ce)

54/178(30.3)

2/6(33.3)

0/3(0)

1/2(50)

1/4(25)

7/11(63.6)

1/2(50)

0/1(0)

0/2(0)

66/209

(31.6)

Ciprofloxacin(Cf)

64/178(35.9)

1/6(16.7)

0/3(0)

1/2(50)

0/4(0)

6/11(54.5)

0/2(0)

1/1(100)

0/2(0)

73/209

(34.9)

Cefixime(Cfx)

54/178(30.3)

2/6(33.3)

0/3(0)

2/2(100)

1/4(25)

8/11(72.7)

1/2(50)

0/1(0)

0/2(0)

68/209

(32.5)

Cotrimoxazole(Co)

97/178(54.4)

2/6(33.3)

1/3(33.4)

2/2(100)

1/4(25)

8/11(72.7)

1/2(50)

0/1(0)

0/2(0)

112/209

(53.6)

Nitrofurantoin(Nf)

14/178(7.9)

4/6(66.6)

NT

NT

1/4(25)

5/11(45.4)

2/2(100)

1/1(100)

NT

27/202

(13.4)

Norfloxacin(Nx)

65/178(36.5)

1/6(16.7)

0/3(0)

2/2(100)

0/4(0)

6/11(54.5)

1/2(50)

1/1(100)

0/2(0)

76/209

(36.4)

Ofloxacin(Of)

63/178(35.4)

1/6(16.7)

0/3(0)

2/2(100)

0/4(0)

4/11(36.4)

1/2(50)

1/1(100)

0/2(0)

72/209

(34.4)

Amikacin(Ak)

3/48(6.2)

0/1(0)

NT

0/2(0)

NT

4/5(80)

0/2(0)

0/1(0)

NT

7/59

(11.9)

Chloramphenicol(C)

13/48(27.1)

1/1(100)

NT

2/2(100)

NT

5/5(100)

0/2(0)

0/1(0)

NT

21/59

(35.6)

Ceftazidime(Ca)

48/48(100)

1/1(100)

NT

2/2(100)

NT

5/5(100)

1/2(50)

0/1(0)

NT

57/59

(96.6)

Ceftriaxone(Ci)

48/48(100)

0/1(0)

NT

2/2(100)

NT

3/5(60)

1/2(50)

0/1(0)

NT

54/59

(91.5)

Gentamycin(G)

35/48(72.9)

1/1(100)

NT

2/2(100)

NT

5/5(100)

0/2(0)

0/1(0)

NT

43/59

(72.9)


The numbers within non-parentheses indicate the number of resistant isolates by total number isolates and the numbers within parentheses indicate the percent resistance

NT: not tested

Baral et al. BMC Research Notes 2012 5:38   doi:10.1186/1756-0500-5-38

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