Table 4 Virulence gene distribution among the five specific molecular types of MRSA isolates.

From: Comparison of community- and healthcare-associated methicillin-resistant Staphylococcus aureus isolates at a Chinese tertiary hospital, 2012–2017

 

Isolates (n)

icaA (%)

icaD (%)

clfA (%)

clfB (%)

fnbA (%)

fnbB (%)

hla (%)

hlb (%)

tst (%)

sea (%)

seb (%)

sec (%)

sed (%)

see (%)

seg (%)

seh (%)

sei (%)

sek (%)

seq (%)

lukSF-PV (%)

PSMα (%)

eta (%)

etb (%)

ST239-MRSA-III-t030 (HA-MRSA)

36

100

100

100

94.4

55.6

77.8

100

66.7

0

33.3

0

0

0

0

0

0

5.6

0

5.6

0

91.7

0

0

ST5-MRSA-II-t002 (HA-MRSA)

12

100

100

100

100

83.3

100

100

41.7

58.3

25

0

33.3

0

0

91.7

8.3

75

41.7

0

0

75

0

0

ST239-MRSA-III-t037 (HA-MRSA)

14

100

100

100

100

50

100

100

50

0

28.6

0

0

0

0

0

0

0

0

50

0

100

0

0

ST59-MRSA-IVa-t437 (HA-MRSA)

8

100

100

100

100

100

100

100

100

0

12.5

87.5

0

0

0

0

0

12.5

100

0

100

100

0

0

ST59-MRSA-IVa-t437 (CA-MRSA)

23

100

100

100

100

100

100

100

87

0

0

95.7

0

0

0

8.7

4.3

0

91.3

78.3

82.6

100

0

21.7