Staphylococcus in Children with Septicemia:Classification and Antibiotics Resistance

OBJECTIVE To investigate the classification and antibiotics resistance of Staphylococcus in children with septicemia in recent two years and to provide data for clinical treatment. METHODS All the blood specimens delivered by pediatrics were identified and detected the antibiotic resistance with Microscan Auto SCAN4. RESULTS Totally 268 Staphylococcus strains were collected. Among them,S. aureus was 114 strains (42.5%),coagulase-negative Staphylococcus were 154 srains. Among 114 S. aureus strains,meticillin-resistant Staphylococcus aureus (MRSA) were 79 strains (69.3%). Among 154 coagulase-negative Staphylococcus strains,meticillin-resistant coagulase-negative Staphylococcus aureus (MRCNS) were 102 strains (66.2%). The drug sensitivity results showed that meticillin-resistant staphylococcus (MRS) were highly resistant to 15 commnly used antibiotics than meticillin-sensitive Staphylococcus (MSS) and showing multi-drug resistance. No vancomycin-resistant strains were found.CONCLUSIONS Children with septicemia infected by Staphylococcus are increasing recently. Identification and antibiotic resistance of clinical isolated Staphylococcus must be strengthened,and give the effective data for clinicians.