Table 5 Detection of selected virulent determinants in S. aureus isolates from foods of animal origin
Study | Yakubu et al. (2020) | Beshiru et al. (2021) | Igbinosa et al. (2016a) | Igbinosa et al. (2016b) | Ndahi et al. (2014) | Ogundipe et al. (2020) | Egege et al. (2020) | Usman et al (2016) |
|---|---|---|---|---|---|---|---|---|
Method | PCR | PCR | PCR | PCR | PCR | MLST | PCR | PCR |
Typing | ||||||||
23S RNA | + | - | - | - | - | - | - | - |
16S RNA | - | - | + | + | - | - | + | - |
mecA gene | + | + | + | + | + | + | + | + |
blaZ | - | + | - | - | - | + | - | - |
nuc | - | + | + | - | - | - | - | - |
coa | - | + | - | - | - | + | - | - |
sat | - | - | - | - | - | + | - | - |
spa | - | - | - | - | - | t314, t4690, t1476, t091 | - | - |
dru | - | - | - | - | - | dt11a, dt9aw, dt10dr, dt11dw, | - | - |
SCCmec | - | - | - | - | - | SCCmec IVa, SCCmec V, SCCmec Vc | - | - |
CC | - | - | - | - | - | - | - | - |
ST | - | - | - | - | = | ST8, ST121, ST152, and ST789 | - | - |
Leukocidins | ||||||||
PVL | - | + | + | + | - | + | - | - |
lukS | - | - | + | + | - | + | - | - |
lukF | - | - | + | - | - | + | - | - |
lukD | - | - | - | - | - | - | - | - |
lukE | - | - | - | - | - | - | - | - |
lukR | - | - | - | - | - | - | - | - |
lukX | - | - | - | - | - | - | - | - |
lukY | - | - | - | - | - | - | - | - |
Heamolysins | ||||||||
hla | - | + | - | - | - | + | - | - |
hlb | - | + | - | - | - | + | - | - |
hly | - | - | - | - | - | + | - | - |
hld | - | - | - | - | - | + | - | - |
hlgA | - | - | - | - | - | - | - | - |
hlgC | - | - | - | - | - | + | - | - |
hlgB | - | - | - | - | - | + | - | - |
Proteases | ||||||||
edinB | - | - | - | - | - | - | - | - |
tsst-1 | - | + | - | - | - | + | - | - |
icaD | - | + | - | - | - | + | - | - |
icaC | - | + | - | - | - | + | - | - |
icaB | - | + | - | - | - | + | - | - |
icaA | - | + | - | - | - | + | - | - |
icaR | - | - | - | - | - | + | - | - |
Antimicrobial resistance genes | ||||||||
tetK | - | + | - | - | - | + | - | - |
tetL | - | + | - | - | - | - | - | - |
tetM | - | + | - | - | - | - | - | - |
tetO | - | + | - | - | - | - | - | - |
aac(6′)-Ie-aph(2’’)-Ia | - | + | - | - | - | - | - | - |
ant(4′)-Ia | - | + | - | - | - | - | - | - |
aph(3′)-IIIa | - | + | - | - | - | + | - | - |
dfrS1 | - | - | - | - | - | + | - | - |
DfrD | - | + | - | - | - | - | - | - |
DfrK | - | + | - | - | - | - | - | - |
DfrG | - | + | - | - | - | - | - | - |