Nasal Carriage of MRSA in Kindergarten Children
Author Information
Author(s): Lo Wen-Tsung, Lin Wei-Jen, Tseng Min-Hua, Lu Jang-Jih, Lee Shih-Yi, Chu Mong-Ling, Wang Chih-Chien
Primary Institution: National Defense Medical Center, Taipei, Taiwan
Hypothesis
What is the prevalence of community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) nasal carriage among kindergarten attendees?
Conclusion
A single predominant CA-MRSA strain with high resistance to clindamycin circulated among kindergarten attendees, indicating a potential for community spread.
Supporting Evidence
- 25% of children had S. aureus isolated from nasal swabs.
- 13.2% of children had CA-MRSA carriage with no identified risk factors.
- All CA-MRSA isolates showed 100% resistance to clindamycin and erythromycin.
Takeaway
The study found that some kids in a kindergarten had a type of bacteria called MRSA in their noses, which can make people sick, even if they don't look sick.
Methodology
Nasal swabs were collected from children under 7 years attending a kindergarten, and a questionnaire on MRSA risk factors was administered.
Potential Biases
Potential bias in self-reported risk factors from parents.
Limitations
The study was limited to a single kindergarten and may not represent broader community trends.
Participant Demographics
Children aged 2 to 7 years, with an equal number of boys and girls.
Statistical Information
P-Value
<0.001
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website