Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing

Myxomatous mitral valve disease (MMVD) is the most common cause of congestive heart failure in dogs, and although complications of MMVD to the lungs and kidneys have been identified, complications to the gut are less well understood. The intestinal microbiota is an important factor in the gut, and a...

Full description

Bibliographic Details
Main Authors: Ryuji Araki, Koji Iwanaga, Kazunori Ueda, Ayaka Shima, Genki Ishihara, Mitsuhiro Aizu, Toshiharu Fukayama, Mitsuhiro Isaka
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-03-01
Series:Frontiers in Veterinary Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/fvets.2022.846492/full
_version_ 1818393641557688320
author Ryuji Araki
Ryuji Araki
Ryuji Araki
Koji Iwanaga
Kazunori Ueda
Ayaka Shima
Genki Ishihara
Mitsuhiro Aizu
Toshiharu Fukayama
Mitsuhiro Isaka
author_facet Ryuji Araki
Ryuji Araki
Ryuji Araki
Koji Iwanaga
Kazunori Ueda
Ayaka Shima
Genki Ishihara
Mitsuhiro Aizu
Toshiharu Fukayama
Mitsuhiro Isaka
author_sort Ryuji Araki
collection DOAJ
description Myxomatous mitral valve disease (MMVD) is the most common cause of congestive heart failure in dogs, and although complications of MMVD to the lungs and kidneys have been identified, complications to the gut are less well understood. The intestinal microbiota is an important factor in the gut, and although the association between heart disease and the intestinal microbiota has been shown in human medicine, it is unknown in dogs. The study aimed to evaluate the relationship between MMVD and gut microbiota. A total of 69 healthy Chihuahuas and Chihuahuas with MMVD were evaluated for cardiac health by echocardiography and chest radiography and grouped according to ACVIM guidelines. Fecal samples were collected from all cases and 16S rRNA sequencing was used to reveal the intestinal microbiota. There were significant differences in LA/Ao, LVIDd, E vel, VHS, and VLAS with the severity of ACVIM. On the other hand, there were no significant differences in the diversity and composition of gut microbiota among the groups. The present study did not identify the effects of MMVD on the gut microbiota.
first_indexed 2024-12-14T05:48:33Z
format Article
id doaj.art-b31acc435df34f939ab715ac58aa808f
institution Directory Open Access Journal
issn 2297-1769
language English
last_indexed 2024-12-14T05:48:33Z
publishDate 2022-03-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Veterinary Science
spelling doaj.art-b31acc435df34f939ab715ac58aa808f2022-12-21T23:14:48ZengFrontiers Media S.A.Frontiers in Veterinary Science2297-17692022-03-01910.3389/fvets.2022.846492846492Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon SequencingRyuji Araki0Ryuji Araki1Ryuji Araki2Koji Iwanaga3Kazunori Ueda4Ayaka Shima5Genki Ishihara6Mitsuhiro Aizu7Toshiharu Fukayama8Mitsuhiro Isaka9Yokohama Yamate Dog & Cat Medical Center, Yokohama, JapanTokyo Veterinary Cardiology Center, Tokyo, JapanDepartment of Small Animal Clinical Sciences, School of Veterinary Medicine, Rakuno Gakuen University, Ebetsu, JapanTokyo Veterinary Cardiology Center, Tokyo, JapanYokohama Yamate Dog & Cat Medical Center, Yokohama, JapanAnicom Insurance, Inc., Tokyo, JapanAnicom Insurance, Inc., Tokyo, JapanAnicom Insurance, Inc., Tokyo, JapanAnicom Insurance, Inc., Tokyo, JapanDepartment of Small Animal Clinical Sciences, School of Veterinary Medicine, Rakuno Gakuen University, Ebetsu, JapanMyxomatous mitral valve disease (MMVD) is the most common cause of congestive heart failure in dogs, and although complications of MMVD to the lungs and kidneys have been identified, complications to the gut are less well understood. The intestinal microbiota is an important factor in the gut, and although the association between heart disease and the intestinal microbiota has been shown in human medicine, it is unknown in dogs. The study aimed to evaluate the relationship between MMVD and gut microbiota. A total of 69 healthy Chihuahuas and Chihuahuas with MMVD were evaluated for cardiac health by echocardiography and chest radiography and grouped according to ACVIM guidelines. Fecal samples were collected from all cases and 16S rRNA sequencing was used to reveal the intestinal microbiota. There were significant differences in LA/Ao, LVIDd, E vel, VHS, and VLAS with the severity of ACVIM. On the other hand, there were no significant differences in the diversity and composition of gut microbiota among the groups. The present study did not identify the effects of MMVD on the gut microbiota.https://www.frontiersin.org/articles/10.3389/fvets.2022.846492/fullChihuahuafractional shorteningintestinal complicationintestinal microbiotamyxomatous mitral valve disease
spellingShingle Ryuji Araki
Ryuji Araki
Ryuji Araki
Koji Iwanaga
Kazunori Ueda
Ayaka Shima
Genki Ishihara
Mitsuhiro Aizu
Toshiharu Fukayama
Mitsuhiro Isaka
Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing
Frontiers in Veterinary Science
Chihuahua
fractional shortening
intestinal complication
intestinal microbiota
myxomatous mitral valve disease
title Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing
title_full Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing
title_fullStr Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing
title_full_unstemmed Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing
title_short Comparison of Intestinal Microbiota Between Healthy and MMVD Chihuahuas Using 16S rRNA Gene Amplicon Sequencing
title_sort comparison of intestinal microbiota between healthy and mmvd chihuahuas using 16s rrna gene amplicon sequencing
topic Chihuahua
fractional shortening
intestinal complication
intestinal microbiota
myxomatous mitral valve disease
url https://www.frontiersin.org/articles/10.3389/fvets.2022.846492/full
work_keys_str_mv AT ryujiaraki comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT ryujiaraki comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT ryujiaraki comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT kojiiwanaga comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT kazunoriueda comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT ayakashima comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT genkiishihara comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT mitsuhiroaizu comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT toshiharufukayama comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing
AT mitsuhiroisaka comparisonofintestinalmicrobiotabetweenhealthyandmmvdchihuahuasusing16srrnageneampliconsequencing