An overview of bats microbiota and its implication in transmissible diseases.

Front Microbiol

Department of Innovative Technologies in Medicine and Dentistry, University "G. d' Annunzio", Chieti, Italy.

Published: October 2022

Recent pandemic events have raised the attention of the public on the interactions between human and environment, with particular regard to the more and more feasible transmission to humans of micro-organisms hosted by wild-type species, due to the increasing interspecies contacts originating from human's activities. Bats, due to their being flying mammals and their increasing promiscuity with humans, have been recognized as hosts frequently capable of transmitting disease-causing microorganisms. Therefore, it is of considerable interest and importance to have a picture as clear as possible of the microorganisms that are hosted by bats. Here we focus on our current knowledge on bats microbiota. We review the most recent literature on this subject, also in view of the bat's body compartments, their dietary preferences and their habitat. Several pathogenic bacteria, including many carrying multidrug resistance, are indeed common guests of these small mammals, underlining the importance of preserving their habitat, not only to protect them from anthropogenic activities, but also to minimize the spreading of infectious diseases.

Download full-text PDF

Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9631491PMC
http://dx.doi.org/10.3389/fmicb.2022.1012189DOI Listing

Publication Analysis

Top Keywords

bats microbiota
8
overview bats
4
microbiota implication
4
implication transmissible
4
transmissible diseases
4
diseases pandemic
4
pandemic events
4
events raised
4
raised attention
4
attention public
4

Similar Publications

Understanding the processes and factors that influence the structure of host-associated microbial assemblages has been a major area of research as these assemblages play a role in host defense against pathogens. Previous work has found that bacterial taxa within bat cutaneous microbial assemblages have antifungal capabilities against the emerging fungal pathogen, Pseudogymnoascus destructans. However, our understanding of natural fluctuations in these cutaneous microbial assemblages over time due to shifts in host habitat is lacking.

View Article and Find Full Text PDF

The fecal microbiota of the mouse-eared bat (Myotis velifer) with new records of microbial taxa for bats.

PLoS One

December 2024

Laboratorio de Ecología Genómica, Centro de Ciencias Genómicas, Universidad Nacional Autónoma de México, Cuernavaca, Morelos, México.

Studies on the fecal microbiome of wild animals reveal valuable information on the feeding habits of the host and the possible roles of bacteria in digestion. In this work we characterized the fecal microbiota of seven male and seven female Myotis velifer bats using the V3-V4 regions of the 16S rRNA gene. Fecal samples were collected at the El Salitre cave in Mexico.

View Article and Find Full Text PDF
Article Synopsis
  • In 2022, researchers observed gray bats with notable fur loss (alopecia), indicating potential health issues related to reproductive stages and other stress factors.
  • In 2023, an experiment was conducted to assess alopecia's prevalence, severity, and associated ectoparasites in gray bats, with findings revealing no mites causing fur loss and different prevalence rates between genders.
  • The study showed that lactating female bats tend to experience more severe alopecia compared to males, and no significant body condition difference was found between bats with and without fur loss, suggesting the need for further research on stress and nutritional support for these bats.
View Article and Find Full Text PDF

The links between dietary diversity and RNA virus diversity harbored by the great evening bat (Ia io).

Microbiome

November 2024

Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, 2555 Jingyue Street, Changchun, 130117, China.

Background: Predator‒prey interactions and their dynamic changes provide frequent opportunities for viruses to spread among organisms and thus affect their virus diversity. However, the connections between dietary diversity and virus diversity in predators have seldom been studied. The avivorous bats, Ia io, show a seasonal pattern of dietary diversity.

View Article and Find Full Text PDF

Unveiling bat-borne viruses: a comprehensive classification and analysis of virome evolution.

Microbiome

November 2024

NHC Key Laboratory of Systems Biology of Pathogens, State Key Laboratory of Respiratory Health and Multimorbidity, National Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, P. R. China.

Article Synopsis
  • - Bats are key carriers of new zoonotic viruses like henipaviruses and coronaviruses, with many unidentified viruses highlighting the need for further research on their evolution and classification.
  • - A study employed Next Generation Sequencing on over 13,000 bat swab samples from China, revealing 846 viruses, including 120 potential new viral species that are closely related to known pathogens affecting humans and livestock.
  • - The findings enhance our understanding of the viral landscape in bats and stress the importance of monitoring these viruses for public and veterinary health, as they could pose emerging infectious disease threats.
View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!