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Table 5 Differences on the distribution of strains that were non-susceptible to antibiotics in CC271 and the others

From: Genotypic and phenotypic characteristics of Streptococcus pneumoniae from community-acquired pneumonia patients and healthy asymptomatic participants in Sichuan province, China

Antimicrobial agentsa

Asymptomatic carriers (n = 52)

CAP carriers (n = 31)

CC271, n (%)

Others, n (%)

P valuesb

CC271, n (%)

Others, n (%)

P valuesb

ERY

6 (100)

46 (100)

–

15 (100)

6 (100)

–

CLI

6 (100)

46 (100)

–

15 (100)

6 (100)

–

SXT

6 (100)

38 (82.6)

0.573

15 (100)

6 (100)

0.043

TET

6 (100)

34 (73.9)

0.316

15 (100)

6 (100)

1.000

CXM

6 (100)

19 (41.3)

0.002

14 (93.3)

6 (100)

0.009

CHL

0 (0.0)

5 (10.9)

1.000

2 (13.3)

0 (0.0)

0.600

CEF

4 (66.7)

1 (2.2)

0.000

8 (53.3)

4 (66.7)

0.015

PEN

6 (100)

31 (67.4)

0.165

14 (93.3)

6 (100)

0.015

CRO (Non-meningitis)

0 (0.0)

0 (0.0)

–

0 (0.0)

0 (0.0)

0.484

MER

3 (50.0)

2 (4.4)

0.043

4 (26.7)

3 (50.0)

0.008

CFP (Non-meningitis)

4 (66.7)

0 (0.0)

0.037

6 (40.0)

4 (66.7)

0.000

MOX

0 (0.0)

0 (0.0)

–

0 (0.0)

0 (0.0)

–

LEV

0 (0.0)

1 (2.2)

1.000

0 (0.0)

0 (0.0)

–

VAN

0 (0.0)

0 (0.0)

–

2 (13.3)

0 (0.0)

0.226

RIF

0 (0.0)

1 (2.2)

1.000

3 (0.2)

0 (0.0)

0.101

AMPC/CVA (Non-meningitis)

1 (16.7)

0 (0.0)

0.115

1 (6.7)

1 (16.7)

1.000

LIN

1 (16.7)

1 (2.2)

0.219

2 (13.3)

1 (16.7)

0.226

  1. aERY erythromycin, CLI clindamycin, SXT trimethoprim-sulfamethoxazole, TET tetracycline, CXM cefuroxime, CHL chloramphenicol, CEF cefotaxime, PEN penicillin, CRO ceftriaxone, MER meropenem, CFP cefepime, MOX moxifloxacin, LEV levofloxacin, VAN vancomycin, RIF rifampicin, AMPC/CVA amoxicillin/clavulanic acid, LIN linezolid
  2. bFisher’s Exact Test was used
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BMC Infectious Diseases

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