Table 3 Microbiology of infective endocarditis.

From: Clinical characteristics and risk factors for right-sided infective endocarditis in Korea: a 12-year retrospective cohort study

 

Number (%)

Left-sided IE (n = 365)

Right-sided IE (n = 41)

P-value

S. aureus

50 (13.7%)

12 (29.3%)

0.016

 Methicillin sensitive

29 (7.9%)

7 (17.1%)

0.097

 Methicillin resistant

21 (5.8%)

5 (12.2%)

0.207

Coagulase-negative staphylococci

22 (6.0%)

7 (17.1%)

0.022

 Methicillin sensitive

10 (2.7%)

2 (4.9%)

0.779

 Methicillin resistant

14 (3.8%)

5 (12.2%)

0.044

Enterococci

32 (8.8%)

0 (0.0%)

0.095

Streptococci

139 (38.1%)

6 (14.6%)

0.005

 HACEK

2 (0.5%)

0 (0.0%)

1.000

 GNB except HACEK

8 (2.2%)

5 (12.2%)

0.003

 Candida spp.

3 (0.8%)

0 (0.0%)

1.000

 Others

8 (2.2%)

0 (0.0%)

0.715

  1. IE, infective endocarditis; GNB, gram-negative bacilli; HACEK, Haemophilus parainfluenzae, Hemophilus aphrophilus, Actinobacillus actinomycetemcomitans, Cardiobacterium hominis, Eikenella corrodens, and Kingella kingae.