Differences of the respiratory microbiota between children suffering from community acquired pneumonia with presence or absence of asthma
Abstract Recent advancements in respiratory microbiota research have progressively elucidated their pivotal role in pediatric respiratory pathologies. Alterations in airway microbial communities are intricately associated with diverse respiratory conditions and distinct disease states. This study co...
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| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-07-01
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| Series: | Scientific Reports |
| Subjects: | |
| Online Access: | https://doi.org/10.1038/s41598-025-04847-y |
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| Summary: | Abstract Recent advancements in respiratory microbiota research have progressively elucidated their pivotal role in pediatric respiratory pathologies. Alterations in airway microbial communities are intricately associated with diverse respiratory conditions and distinct disease states. This study conducted a comparative analysis of respiratory microecological profiles in pediatric cohorts diagnosed with community-acquired pneumonia (CAP), stratified by the presence or absence of comorbid bronchial asthma, from whom nasopharyngeal aspirates were obtained for metagenomic next-generation sequencing (mNGS). Analyses revealed comparable alpha-diversity indices between groups; however, beta-diversity metrics demonstrated marked compositional divergence. In the asthma-CAP cohort, Streptococcus pneumoniae and Rothia mucilaginosa emerged as predominant taxa, whereas Mycoplasmoides pneumoniae and Trichoderma citrinoviride dominated microbial profiles in uncomplicated CAP patients. |
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| ISSN: | 2045-2322 |