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The epidemiology of pneumococcal carriage and infections in Malaysia

Cheng-Foh Le1, Johanna M Jefferies, Mohd Yasim Mohd Yusof

  • 1Department of Medical Microbiology, Faculty of Medicine, University of Malaya, 50603 Kuala Lumpur, Malaysia.

Expert Review of Anti-Infective Therapy
|June 28, 2012
PubMed

Insights

This review synthesizes data on pneumococcal disease and carriage in Malaysia, highlighting increasing penicillin resistance. Current vaccines likely cover most disease-causing serotypes, but ongoing surveillance is crucial.

Area of Science:

  • Medical Microbiology
  • Epidemiology
  • Public Health

Background:

  • Pneumococcal epidemiology in Malaysia lacks comprehensive national data.
  • Existing studies offer discrete findings insufficient for national-level insights.
  • Understanding pneumococcal carriage and disease is vital for public health strategies.

Purpose of the Study:

  • To systematically review and evaluate key data on pneumococcal disease epidemiology in Malaysia.
  • To provide a comprehensive overview of pneumococcal carriage, incidence, prevalence, and related factors.
  • To consolidate information on serotypes, molecular epidemiology, and antibiotic resistance.

Main Methods:

  • Systematic literature review and data synthesis.
  • Evaluation of studies on pneumococcal carriage and disease.
  • Analysis of factors including age, invasiveness, serotypes, and antibiotic susceptibility.

Main Results:

  • Penicillin resistance among pneumococci is increasingly prevalent in Malaysia.
  • Most prevalent pneumococcal serotypes causing disease are covered by current conjugate vaccines.
  • Data gaps exist, necessitating continued epidemiological surveillance.

Conclusions:

  • A comprehensive understanding of Malaysian pneumococcal epidemiology requires integrated data.
  • While vaccines offer coverage, rising antibiotic resistance poses a challenge.
  • Sustained surveillance is essential for effective pneumococcal disease control in Malaysia.

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