Table 3 Detection of the 23 virulence genes of 87Â S. aureus isolates in this study
Virulence gene | No. Of positive isolates (n = 87) n(%) | No. Distributing in | P-value | |
|---|---|---|---|---|
Microbiology laboratory (n = 34) n(%) | Other laboratory (n = 53) n(%) | |||
sea | 23(26.4) | 8(23.5) | 15(28.3) | 0.622 |
seb | 15(17.2) | 4(11.7) | 11(20.8) | 0.279 |
sec | 7(8.1) | 6(17.6) | 1(1.9) | 0.008 |
sed | 5(5.8) | 2(5.9) | 3(5.7) | 0.965 |
see | 0(0) | 0(0) | 0(0) | – |
seg | 26(29.9) | 12(35.3) | 14(26.4) | 0.377 |
seh | 21(24.2) | 9(26.5) | 12(22.6) | 0.684 |
sei | 9(10.4) | 8(23.5) | 1(1. 9) | 0.001 |
sej | 4(4.6) | 4(11.8) | 0(0) | 0.011 |
sem | 29(33.3) | 12(35.3) | 17(32.1) | 0.756 |
sen | 24(27.6) | 10(29.4) | 14(26.4) | 0.76 |
seo | 18(20.7) | 5(14.7) | 13(24.5) | 0.27 |
eta | 2(2.3) | 0(0) | 2(3.8) | – |
etb | 0(0) | 0(0) | 0(0) | – |
hla | 85(97.7) | 34(100) | 51(96.2) | 0.252 |
hlb | 38(43.7) | 12(35.3) | 26(49.1) | 0.207 |
hld | 86(98.9) | 34(100) | 52(98.1) | – |
hlg | 86(98.9) | 34(100) | 52(98.1) | – |
tsst-1 | 20(23.0) | 6(17.7) | 14(26.4) | 0.343 |
pvl | 13(14.9) | 7(20.6) | 6(11.3) | 0.237 |
icaA | 0(0) | 0(0) | 0(0) | – |
icaD | 77(88.5) | 31(91.2) | 46(86.8) | 0.734 |
bap | 0(0) | 0(0) | 0(0) | – |