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Bacterial Co-infection in Hospitalized Children with Mycoplasma pneumoniae Pneumonia

Qing Song1, Bao-Ping Xu, Kun-Ling Shen

  • 1Aerospace Center Hospital and *Beijing Childrens Hospital, Capital Medical University, China. Correspondence to: Dr KL Shen, Beijing Children's Hospital, Capital Medical University, Beijing, 56 NanlishiRd, XichengDistrict, China. wlj7008@126.com.

Indian Pediatrics
|October 25, 2016
PubMed
Abstract

Insights

Bacterial co-infections are uncommon in children with Mycoplasma pneumoniae pneumonia, but Streptococcus pneumoniae is the most frequent pathogen. This finding is crucial for understanding pediatric respiratory infections.

Area of Science:

  • Pediatric Infectious Diseases
  • Respiratory Medicine
  • Microbiology

Background:

  • Mycoplasma pneumoniae pneumonia is a common childhood respiratory infection.
  • Bacterial co-infections can complicate the clinical course and management of pneumonia.
  • Understanding the spectrum of co-infecting pathogens is essential for effective treatment strategies.

Purpose of the Study:

  • To determine the incidence of bacterial co-infections in children hospitalized with Mycoplasma pneumoniae pneumonia.
  • To identify the most common bacterial pathogens involved in these co-infections.
  • To analyze the clinical features and healthcare costs associated with bacterial co-infections.

Main Methods:

  • A retrospective, descriptive study was conducted.
  • Data from 8612 children admitted to a tertiary-care hospital in Beijing, China, between June 2006 and June 2014 were analyzed.
  • Children were categorized into pure M. pneumoniae infection and mixed bacterial infection groups based on etiological testing.

Main Results:

  • Bacterial co-infection was identified in 173 (2%) of the children studied.
  • Streptococcus pneumoniae was the most frequently identified bacterial pathogen, accounting for 56.2% of co-infections.
  • Differences in clinical features and hospital expenses between the groups were analyzed.

Conclusions:

  • Streptococcus pneumoniae is the predominant bacterial pathogen co-infecting children with Mycoplasma pneumoniae pneumonia.
  • The findings highlight the importance of considering specific bacterial co-infections in the management of pediatric pneumonia.
  • Further research may elucidate the clinical impact and optimal therapeutic approaches for these mixed infections.

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