Invasive Community-Acquired Methicillin-Resistant Staphylococcus aureus in a Japanese Girl with Disseminating Multiple Organ Infection: A Case Report and Review of Japanese Pediatric Cases

Abstract EN

Pediatric invasive community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) infection is very serious and occasionally fatal.

This infectious disease is still a relatively rare and unfamiliar infectious disease in Japan.

We report a positive outcome in a 23-month-old Japanese girl with meningitis, osteomyelitis, fasciitis, necrotizing pneumonia, urinary tract infection, and bacteremia due to CA-MRSA treated with linezolid.

PCR testing of the CA-MRSA strain was positive for PVL and staphylococcal enterotoxin b and negative for ACME.

SCC mec was type IVa.

This case underscores the selection of effective combinations of antimicrobial agents for its treatment.

We need to be aware of invasive CA-MRSA infection, which rapidly progresses with a serious clinical course, because the incidence of the disease may be increasing in Japan.