Changes in the intestinal microbiota of children with hand, foot, and mouth disease under 3 years old
Copyright © 2023 the Author(s). Published by Wolters Kluwer Health, Inc..
This study aimed to clarify the characteristics of intestinal microbiota in children with hand, foot, and mouth disease (HFMD) under 3 years old. Fresh feces were collected from 54 children with HFMD and 30 healthy children. All of them were <3 years old. Sequencing of the 16S rDNA amplicons was performed. Between the 2 groups, the richness, diversity, and structure of the intestinal microbiota were analyzed by α-diversity and β-diversity. Linear discriminant analysis and LEfSe analyses were used to compare different bacterial classifications. The sex and age of the children in the 2 groups were not statistically significant (P = .92 and P = .98, respectively). Compared to healthy children, the Shannon index, Ace index, and Chao index were lower in children with HFMD (P = .027, P = .012, and P = .012, respectively). Based on the weighted or unweighted UniFrac distance analysis, the structure of the intestinal microbiota in HFMD was also significantly changed (P = .002 and P < .001, respectively). Linear discriminant analysis and LEfSe analysis showed that the changes of key bacteria were manifested as a decrease in Prevotella and Clostridium_XIVa (P < .001 and P < .001, respectively), while Escherichia and Bifidobacterium increased (P = .025 and P = .001, respectively). Children with HFMD under 3 years of age have intestinal microbiota disorder and show a decrease in diversity and richness. The decrease in the abundance of Prevotella and Clostridium, which can produce short-chain fatty acids, is also one of the characteristics of the change. These results can offer a theoretical foundation for the pathogenesis and microecological treatment of HFMD in infants.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:102 |
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Enthalten in: |
Medicine - 102(2023), 18 vom: 05. Mai, Seite e33687 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Zhu, Su Yue [VerfasserIn] |
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Date Completed 08.05.2023 Date Revised 16.09.2023 published: Print Citation Status MEDLINE |
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doi: |
10.1097/MD.0000000000033687 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM356482251 |
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520 | |a This study aimed to clarify the characteristics of intestinal microbiota in children with hand, foot, and mouth disease (HFMD) under 3 years old. Fresh feces were collected from 54 children with HFMD and 30 healthy children. All of them were <3 years old. Sequencing of the 16S rDNA amplicons was performed. Between the 2 groups, the richness, diversity, and structure of the intestinal microbiota were analyzed by α-diversity and β-diversity. Linear discriminant analysis and LEfSe analyses were used to compare different bacterial classifications. The sex and age of the children in the 2 groups were not statistically significant (P = .92 and P = .98, respectively). Compared to healthy children, the Shannon index, Ace index, and Chao index were lower in children with HFMD (P = .027, P = .012, and P = .012, respectively). Based on the weighted or unweighted UniFrac distance analysis, the structure of the intestinal microbiota in HFMD was also significantly changed (P = .002 and P < .001, respectively). Linear discriminant analysis and LEfSe analysis showed that the changes of key bacteria were manifested as a decrease in Prevotella and Clostridium_XIVa (P < .001 and P < .001, respectively), while Escherichia and Bifidobacterium increased (P = .025 and P = .001, respectively). Children with HFMD under 3 years of age have intestinal microbiota disorder and show a decrease in diversity and richness. The decrease in the abundance of Prevotella and Clostridium, which can produce short-chain fatty acids, is also one of the characteristics of the change. These results can offer a theoretical foundation for the pathogenesis and microecological treatment of HFMD in infants | ||
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700 | 1 | |a Yin, Han Jun |e verfasserin |4 aut | |
700 | 1 | |a Qiao, Ji Bing |e verfasserin |4 aut | |
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