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Spa typing of Staphylococcus aureus Isolated from Clinical Specimens from Outpatients in Iraq

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19 mar 2021
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Fig. 1.

The variable PCR product of the spa gene; lanes 2–8. Lanes 1 and 9, 100-bp DNA ladder.
The variable PCR product of the spa gene; lanes 2–8. Lanes 1 and 9, 100-bp DNA ladder.

Fig. 2.

Phylogenetic tree based on specimens, strain types, spa types, vancomycin and methicillin resistance, the mecA gene, geographical location, and spa repeats.
Phylogenetic tree based on specimens, strain types, spa types, vancomycin and methicillin resistance, the mecA gene, geographical location, and spa repeats.

Prevalence and characterization of S_ aureus isolates in different clinical samples_

SampleStrain NoVancomycin testMethicillin and oxacillin testThe mecA geneThe spa geneThe pvl gene
VSSAVRSAMRSAMSSAmecA+mecA-spa+spa-
1Urine3432  232  231  32311  5
  2Nasal swab  7  4  3  7  0  7  0  7  0  2
  3Wound  9  9  0  9  0  9  0  9  0  3
  4Burn  5  5  0  5  0  5  0  5  0  2
  5Tonsil  6  6  0  6  0  5  1  6  0  2
  6Blood  2  2  0  1  1  2  0  2  0
  7Sputum/pleural  2  2  0  2  0  2  0  2  0
Total6560  562  361  4541114
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Scienze biologiche, Microbiologia e virologia