Molecular detection of Mycoplasma pneumoniae in respiratory samples from hospitalized children

Authors

  • Selene Pury Servicio de Pediatría. Hospital Infantil. Córdoba, Argentina
  • María Soledad Álvarez Servicio de Infectología. Hospital Infantil. Córdoba, Argentina
  • María Cecilia García Oro Laboratorio de Virología. Hospital Infantil de Córdoba, Argentina.

DOI:

https://doi.org/10.31053/1853.0605.v80.n1.37514

Keywords:

mycoplasma pneumoniae, pneumonia, respiratory tract infections

Abstract

It is currently reported that Mycoplasma pneumoniae (MP) infection can occur at a young age.

Objective: Describe the findings of the molecular detection of MP in respiratory secretions of patients who required hospitalization due to acute respiratory infection, in a pediatric hospital.

Population and methods: Data collection was performed by reviewing medical records and statistical correlation using the chi-square test. 919 patients from one month to fourteen years and eleven months of age who required hospitalization for acute respiratory infection were included. The frequency by age and sex of the isolation of MP was analyzed together with other respiratory pathogens.

Results: MP was the most frequently detected microorganism (30%), followed by Respiratory Syncytial Virus (RSV) (25.1%). Age and sex did not behave as a predictor of detection for MP. In 47.3% of the patients, PM was isolated together with another pathogen, the most prevalent was RSV 31.3%. Regarding the diagnoses at discharge of the group of patients with isolation of MP and a another microorganism, 50.8% had bronchiolitis, and in the group of patients with identification only of PM this percentage was 32.4%. The difference in the distributions was statistically significant (p <0.05).

Conclusion: We conclude that MP detection is frequent in our environment and occurs in a significant number of cases together with another respiratory pathogen. These findings should prompt further study to determine their clinical relevance.

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Author Biographies

  • Selene Pury, Servicio de Pediatría. Hospital Infantil. Córdoba, Argentina

    Médica egresada de la Facultad de Ciencias Médicas, UNC.
    Especialista en pediatría, FCM, UNC.
    Servicio de Pediatría. Hospital Infantil. Córdoba, Argentina

     

    Sin conflicto de intereses 

  • María Soledad Álvarez, Servicio de Infectología. Hospital Infantil. Córdoba, Argentina

    Médica 

    Especialista en pediatría

    Especialista en infectología

    Servicio de Infectología. Hospital Infantil. Córdoba, Argentina

     

    Sin conflicto de intereses

     

  • María Cecilia García Oro , Laboratorio de Virología. Hospital Infantil de Córdoba, Argentina.

    Bioq. Esp. García Oro Maria Cecilia

    E-mail: ceciliagarciaoro@gmail.com

    Bioquímica Esp. en inmunología

    Laboratorio de Virología. Hospital Infantil de Córdoba, Argentina.

     

    Sin conflicto de intereses

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Published

2023-03-31

Issue

Section

Original Papers

How to Cite

1.
Molecular detection of Mycoplasma pneumoniae in respiratory samples from hospitalized children . Rev Fac Cien Med Univ Nac Cordoba [Internet]. 2023 Mar. 31 [cited 2024 Oct. 24];80(1):20-4. Available from: https://revistas.psi.unc.edu.ar/index.php/med/article/view/37514

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