Background: This study aimed to estimate the pooled prevalence and sub-group-specific prevalence of Methicillin-resistant Staphylococcus aureus (MRSA) carrier rate among Healthcare Workers (HCWs) in South Asia.
Methodology: We considered prospective and cross-sectional studies published in the English language with participants ≥50 by searching different electronic databases to locate the relevant articles that reported the epidemiology of MRSA. The participants were healthy South Asian nationality HCWs (asymptomatic for any infectious disease) of any age and gender with a definitive diagnosis of MRSA carriage. The result was synthesized for the pooled prevalence of MRSA carriers among HCWs using 95% confidence interval (CI) with DerSimonian and Laird random-effects models.
Results: The pooled prevalence of MRSA carriage among HCWs was 9.23% (95%CI; 6.50%, 12.35%) with a range from 0.67% to 36.06%. The prevalence in India, Nepal, Pakistan, Sri Lanka, and Bangladesh was 5.65% (95%CI; 3.65%, 8.03%), 8.83% (95%CI; 6.77%, 11.11%), 17.20% (95%CI; 10.70%, 24.85%), 22.56% (95%CI; 4.93%, 47.83%), and 4.93% (95%CI; 1.88%, 9.20%) respectively. The pooled prevalence of MRSA carriage among nurses and doctors was 8.90% (95%CI; 6.00%, 12.24%) and 6.53% (95%CI; 3.63%, 10.06%) respectively.
Conclusion: The findings from our study suggests that if the propagation of MRSA continues, then it can lead to a situation of an outbreak. Hence, proper preventive measures are to be adopted to prevent this outbreak.
Keywords: Antimicrobial resistance; Health personnel; MRSA; Nasal colonization.
Copyright © 2022 Association for Professionals in Infection Control and Epidemiology, Inc. Published by Elsevier Inc. All rights reserved.