Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs

The prevalence and phylogenetic description of fungal organisms and their role as part of the intestinal ecosystem have not yet been studied extensively in dogs. This study evaluated the fungal microbiome of 19 dogs (12 healthy dogs and 7 dogs with acute diarrhea) using fungal tag-encoded FLX-Titani...

Full description

Saved in:
Bibliographic Details
Main Authors: M. Lauren Foster, Scot E. Dowd, Christine Stephenson, Jörg M. Steiner, Jan S. Suchodolski
Format: Article
Language:English
Published: Wiley 2013-01-01
Series:Veterinary Medicine International
Online Access:http://dx.doi.org/10.1155/2013/658373
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832553732122869760
author M. Lauren Foster
Scot E. Dowd
Christine Stephenson
Jörg M. Steiner
Jan S. Suchodolski
author_facet M. Lauren Foster
Scot E. Dowd
Christine Stephenson
Jörg M. Steiner
Jan S. Suchodolski
author_sort M. Lauren Foster
collection DOAJ
description The prevalence and phylogenetic description of fungal organisms and their role as part of the intestinal ecosystem have not yet been studied extensively in dogs. This study evaluated the fungal microbiome of 19 dogs (12 healthy dogs and 7 dogs with acute diarrhea) using fungal tag-encoded FLX-Titanium amplicon pyrosequencing. Five distinct fungal phyla were identified, with Ascomycota (medians: 97.9% of obtained sequences in healthy dogs and 98.2% in diseased dogs) and Basidiomycota (median 1.0% in healthy dogs and median 0.5% in diseased dogs) being the most abundant fungal phyla. A total of 219 fungal genera were identified across all 19 dogs with a median (range) of 28 (4–69) genera per sample. Candida was the most abundant genus found in both the diseased dogs (median: 1.9%, range: 0.2%–38.5% of sequences) and healthy dogs (median: 5.2%, range: 0.0%–63.1% of sequences). Candida natalensis was the most frequently identified species. No significant differences were observed in the relative proportions of fungal communities between healthy and diseased dogs. In conclusion, fecal samples of healthy dogs and dogs with acute diarrhea harbor various fungal genera, and their role in gastrointestinal health and disease warrants further studies.
format Article
id doaj-art-26350fc0b1fa4ef19cf1d29a780d3c31
institution Kabale University
issn 2090-8113
2042-0048
language English
publishDate 2013-01-01
publisher Wiley
record_format Article
series Veterinary Medicine International
spelling doaj-art-26350fc0b1fa4ef19cf1d29a780d3c312025-02-03T05:53:14ZengWileyVeterinary Medicine International2090-81132042-00482013-01-01201310.1155/2013/658373658373Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from DogsM. Lauren Foster0Scot E. Dowd1Christine Stephenson2Jörg M. Steiner3Jan S. Suchodolski4Gastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USAMolecular Research DNA Laboratory, Shallowater, TX 79363, USAGastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USAGastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USAGastrointestinal Laboratory, Department of Small Animal Clinical Sciences, College of Veterinary Medicine & Biomedical Sciences, Texas A&M University, College Station, TX 77843, USAThe prevalence and phylogenetic description of fungal organisms and their role as part of the intestinal ecosystem have not yet been studied extensively in dogs. This study evaluated the fungal microbiome of 19 dogs (12 healthy dogs and 7 dogs with acute diarrhea) using fungal tag-encoded FLX-Titanium amplicon pyrosequencing. Five distinct fungal phyla were identified, with Ascomycota (medians: 97.9% of obtained sequences in healthy dogs and 98.2% in diseased dogs) and Basidiomycota (median 1.0% in healthy dogs and median 0.5% in diseased dogs) being the most abundant fungal phyla. A total of 219 fungal genera were identified across all 19 dogs with a median (range) of 28 (4–69) genera per sample. Candida was the most abundant genus found in both the diseased dogs (median: 1.9%, range: 0.2%–38.5% of sequences) and healthy dogs (median: 5.2%, range: 0.0%–63.1% of sequences). Candida natalensis was the most frequently identified species. No significant differences were observed in the relative proportions of fungal communities between healthy and diseased dogs. In conclusion, fecal samples of healthy dogs and dogs with acute diarrhea harbor various fungal genera, and their role in gastrointestinal health and disease warrants further studies.http://dx.doi.org/10.1155/2013/658373
spellingShingle M. Lauren Foster
Scot E. Dowd
Christine Stephenson
Jörg M. Steiner
Jan S. Suchodolski
Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs
Veterinary Medicine International
title Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs
title_full Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs
title_fullStr Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs
title_full_unstemmed Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs
title_short Characterization of the Fungal Microbiome (Mycobiome) in Fecal Samples from Dogs
title_sort characterization of the fungal microbiome mycobiome in fecal samples from dogs
url http://dx.doi.org/10.1155/2013/658373
work_keys_str_mv AT mlaurenfoster characterizationofthefungalmicrobiomemycobiomeinfecalsamplesfromdogs
AT scotedowd characterizationofthefungalmicrobiomemycobiomeinfecalsamplesfromdogs
AT christinestephenson characterizationofthefungalmicrobiomemycobiomeinfecalsamplesfromdogs
AT jorgmsteiner characterizationofthefungalmicrobiomemycobiomeinfecalsamplesfromdogs
AT janssuchodolski characterizationofthefungalmicrobiomemycobiomeinfecalsamplesfromdogs