Metagenomic analysis of gut microbiota diversity in poultry before and after antibiotic administration DOI Creative Commons
О. В. Прасолова, Н. И. Малик, И. А. Тимофеева

et al.

Veterinary Science Today, Journal Year: 2024, Volume and Issue: 13(4), P. 373 - 381

Published: Dec. 14, 2024

The diversity of gut microbiota is an important ecological resource that plays a key role in maintenance the host homeostasis. It extremely to preserve existing diversity, which ensures its resistance negative effects abiotic factors, while study antibiotic disturbance fundamental basis used not only identify aspects responsible for microbiota-associated poultry diseases, but also learn techniques management. This gives characteristic before and after administration based on 16S rRNA gene sequencing analysis. Firmicutes Bacteroidota species were predominantly detected chick during withdrawal. A significant increase Patescibacteria abundance was observed day 11 post enrofloxacin cessation. Actinobacteriota started appearing discontinuation. An Cyanobacteria 4 drug Taxonomic shifts microbial community structure at class level both treatment withdrawal observed. Clostridia Bacteroidia classes tended decrease, Bacilli increased abundance, especially 8 found ten-day course recommended doses leads Bacillaceae, Gastranaerophilales, Lactobacillaceae, Bacteroidaceae, Bifidobacteriaceae families, Rikenellaceae, Erysipelatoclostridiaceae, Clostridiaceae, Ruminococcaceae decreased did affect Lachnospiraceae family. revealed proportion Lactobacillaceae suggests ability healthy organism restore balance. results metagenomic data bioinformatics (without truncation) showed presence 158 microorganism microbiota, 38% classified as nonculturable.

Language: Английский

Metagenomic analysis of gut microbiota diversity in poultry before and after antibiotic administration DOI Creative Commons
О. В. Прасолова, Н. И. Малик, И. А. Тимофеева

et al.

Veterinary Science Today, Journal Year: 2024, Volume and Issue: 13(4), P. 373 - 381

Published: Dec. 14, 2024

The diversity of gut microbiota is an important ecological resource that plays a key role in maintenance the host homeostasis. It extremely to preserve existing diversity, which ensures its resistance negative effects abiotic factors, while study antibiotic disturbance fundamental basis used not only identify aspects responsible for microbiota-associated poultry diseases, but also learn techniques management. This gives characteristic before and after administration based on 16S rRNA gene sequencing analysis. Firmicutes Bacteroidota species were predominantly detected chick during withdrawal. A significant increase Patescibacteria abundance was observed day 11 post enrofloxacin cessation. Actinobacteriota started appearing discontinuation. An Cyanobacteria 4 drug Taxonomic shifts microbial community structure at class level both treatment withdrawal observed. Clostridia Bacteroidia classes tended decrease, Bacilli increased abundance, especially 8 found ten-day course recommended doses leads Bacillaceae, Gastranaerophilales, Lactobacillaceae, Bacteroidaceae, Bifidobacteriaceae families, Rikenellaceae, Erysipelatoclostridiaceae, Clostridiaceae, Ruminococcaceae decreased did affect Lachnospiraceae family. revealed proportion Lactobacillaceae suggests ability healthy organism restore balance. results metagenomic data bioinformatics (without truncation) showed presence 158 microorganism microbiota, 38% classified as nonculturable.

Language: Английский

Citations

0