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Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival

The gut microbiota of warm-blooded vertebrates consists of bacterial species belonging to two main phyla; Firmicutes and Bacteroidetes. However, does it mean that the same bacterial species are found in humans and chickens? Here we show that the ability to survive in an aerobic environment is centra...

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Autores principales: Karasova, Daniela, Faldynova, Marcela, Matiasovicova, Jitka, Sebkova, Alena, Crhanova, Magdalena, Kubasova, Tereza, Seidlerova, Zuzana, Prikrylova, Hana, Volf, Jiri, Zeman, Michal, Babak, Vladimir, Juricova, Helena, Rajova, Jana, Vlasatikova, Lenka, Rysavka, Petr, Rychlik, Ivan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9229247/
https://www.ncbi.nlm.nih.gov/pubmed/35744604
http://dx.doi.org/10.3390/microorganisms10061085
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author Karasova, Daniela
Faldynova, Marcela
Matiasovicova, Jitka
Sebkova, Alena
Crhanova, Magdalena
Kubasova, Tereza
Seidlerova, Zuzana
Prikrylova, Hana
Volf, Jiri
Zeman, Michal
Babak, Vladimir
Juricova, Helena
Rajova, Jana
Vlasatikova, Lenka
Rysavka, Petr
Rychlik, Ivan
author_facet Karasova, Daniela
Faldynova, Marcela
Matiasovicova, Jitka
Sebkova, Alena
Crhanova, Magdalena
Kubasova, Tereza
Seidlerova, Zuzana
Prikrylova, Hana
Volf, Jiri
Zeman, Michal
Babak, Vladimir
Juricova, Helena
Rajova, Jana
Vlasatikova, Lenka
Rysavka, Petr
Rychlik, Ivan
author_sort Karasova, Daniela
collection PubMed
description The gut microbiota of warm-blooded vertebrates consists of bacterial species belonging to two main phyla; Firmicutes and Bacteroidetes. However, does it mean that the same bacterial species are found in humans and chickens? Here we show that the ability to survive in an aerobic environment is central for host species adaptation. Known bacterial species commonly found in humans, pigs, chickens and Antarctic gentoo penguins are those capable of extended survival under aerobic conditions, i.e., either spore-forming, aerotolerant or facultatively anaerobic bacteria. Such bacteria are ubiquitously distributed in the environment, which acts as the source of infection with similar probability in humans, pigs, chickens, penguins and likely any other warm-blooded omnivorous hosts. On the other hand, gut anaerobes with no specific adaptation for survival in an aerobic environment exhibit host adaptation. This is associated with their vertical transmission from mothers to offspring and long-term colonisation after administration of a single dose. This knowledge influences the design of next-generation probiotics. The origin of aerotolerant or spore-forming probiotic strains may not be that important. On the other hand, if Bacteroidetes and other host-adapted species are used as future probiotics, host preference should be considered.
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spelling pubmed-92292472022-06-25 Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival Karasova, Daniela Faldynova, Marcela Matiasovicova, Jitka Sebkova, Alena Crhanova, Magdalena Kubasova, Tereza Seidlerova, Zuzana Prikrylova, Hana Volf, Jiri Zeman, Michal Babak, Vladimir Juricova, Helena Rajova, Jana Vlasatikova, Lenka Rysavka, Petr Rychlik, Ivan Microorganisms Article The gut microbiota of warm-blooded vertebrates consists of bacterial species belonging to two main phyla; Firmicutes and Bacteroidetes. However, does it mean that the same bacterial species are found in humans and chickens? Here we show that the ability to survive in an aerobic environment is central for host species adaptation. Known bacterial species commonly found in humans, pigs, chickens and Antarctic gentoo penguins are those capable of extended survival under aerobic conditions, i.e., either spore-forming, aerotolerant or facultatively anaerobic bacteria. Such bacteria are ubiquitously distributed in the environment, which acts as the source of infection with similar probability in humans, pigs, chickens, penguins and likely any other warm-blooded omnivorous hosts. On the other hand, gut anaerobes with no specific adaptation for survival in an aerobic environment exhibit host adaptation. This is associated with their vertical transmission from mothers to offspring and long-term colonisation after administration of a single dose. This knowledge influences the design of next-generation probiotics. The origin of aerotolerant or spore-forming probiotic strains may not be that important. On the other hand, if Bacteroidetes and other host-adapted species are used as future probiotics, host preference should be considered. MDPI 2022-05-25 /pmc/articles/PMC9229247/ /pubmed/35744604 http://dx.doi.org/10.3390/microorganisms10061085 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Karasova, Daniela
Faldynova, Marcela
Matiasovicova, Jitka
Sebkova, Alena
Crhanova, Magdalena
Kubasova, Tereza
Seidlerova, Zuzana
Prikrylova, Hana
Volf, Jiri
Zeman, Michal
Babak, Vladimir
Juricova, Helena
Rajova, Jana
Vlasatikova, Lenka
Rysavka, Petr
Rychlik, Ivan
Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival
title Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival
title_full Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival
title_fullStr Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival
title_full_unstemmed Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival
title_short Host Species Adaptation of Obligate Gut Anaerobes Is Dependent on Their Environmental Survival
title_sort host species adaptation of obligate gut anaerobes is dependent on their environmental survival
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9229247/
https://www.ncbi.nlm.nih.gov/pubmed/35744604
http://dx.doi.org/10.3390/microorganisms10061085
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