Microorganisms and Wildlife Conservation in the Face of Climate Change

A special issue of Microorganisms (ISSN 2076-2607). This special issue belongs to the section "Environmental Microbiology".

Deadline for manuscript submissions: closed (31 August 2021) | Viewed by 5429

Special Issue Editor


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Guest Editor
Farmingdale State College, Farmingdale, NY 11735, USA
Interests: host–microbe interactions; microbial ecology; marine disease; coral reefs; disease ecology

Special Issue Information

Dear Colleagues,

Climate change is one of the greatest threats to biodiversity. In particular, global warming is detrimentally impacting ecosystems worldwide and has contributed to substantial population declines in several keystone species. Microorganisms are the most evolutionarily and functionally diverse organisms in the biosphere and have unparalleled importance for the health of our planet through their intricate associations with metazoan hosts. Environmental stress related to climate change increases the global burden of disease by facilitating the emergence of novel pathogens and alters microbial relationships with hosts, often from a mutualistic to a pathogenic state. However, microorganisms can be used as sentinels of organism or ecosystem function during extreme environmental stress and can be used as tools for remediation and restoration.

An understanding of the functional roles of microorganisms for their hosts and how host–microbe interactions respond to environmental changes on various spatial- and time-scales is needed to project future alterations in wildlife populations and ecosystem function. This understanding can lead to creative tools to support conservation efforts across a variety of ecosystems.

For this Special Issue, we invite you to send contributions related to the intersection of host–microbe interactions and conservation science in the face of continued climate change.

Dr. Amanda Shore
Guest Editor

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Keywords

  • host–pathogen interaction
  • microbial community
  • conservation
  • climate change
  • beneficial microorganism
  • disease
  • wildlife management

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Published Papers (1 paper)

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Research

23 pages, 4199 KiB  
Article
Characterization of the Microbiome of Corals with Stony Coral Tissue Loss Disease along Florida’s Coral Reef
by Abigail S. Clark, Sara D. Williams, Kerry Maxwell, Stephanie M. Rosales, Lindsay K. Huebner, Jan H. Landsberg, John H. Hunt and Erinn M. Muller
Microorganisms 2021, 9(11), 2181; https://doi.org/10.3390/microorganisms9112181 - 20 Oct 2021
Cited by 17 | Viewed by 4402
Abstract
Stony coral tissue loss disease (SCTLD) is an emergent and often lethal coral disease that was first reported near Miami, FL (USA) in 2014. Our objective was to determine if coral colonies showing signs of SCTLD possess a specific microbial signature across five [...] Read more.
Stony coral tissue loss disease (SCTLD) is an emergent and often lethal coral disease that was first reported near Miami, FL (USA) in 2014. Our objective was to determine if coral colonies showing signs of SCTLD possess a specific microbial signature across five susceptible species sampled in Florida’s Coral Reef. Three sample types were collected: lesion tissue and apparently unaffected tissue of diseased colonies, and tissue of apparently healthy colonies. Using 16S rRNA high-throughput gene sequencing, our results show that, for every species, the microbial community composition of lesion tissue was significantly different from healthy colony tissue and from the unaffected tissue of diseased colonies. The lesion tissue of all but one species (Siderastrea siderea) had higher relative abundances of the order Rhodobacterales compared with other types of tissue samples, which may partly explain why S. siderea lesions often differed in appearance compared to other species. The order Clostridiales was also present at relatively high abundances in the lesion tissue of three species compared to healthy and unaffected tissues. Stress often leads to the dysbiosis of coral microbiomes and increases the abundance of opportunistic pathogens. The present study suggests that Rhodobacterales and Clostridiales likely play an important role in SCTLD. Full article
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