Fecal Microbial Diversity of Coyotes and Wild Hogs in Texas Panhandle, USA

• Published in: Microorganisms (Basel) Vol. 11; no. 5; p. 1137
• Main Authors: Awosile, Babafela, Crasto, Chiquito, Rahman, Md Kaisar, Daniel, Ian, Boggan, SaraBeth, Steuer, Ashley, Fritzler, Jason
• Format: Journal Article
• Language: English
• Published: Switzerland MDPI AG 27.04.2023; MDPI
• Subjects: 16S sequencing; Alloprevotella; Animal populations; Bacteria; Bacteroidetes; Canidae; coyote; Coyotes; Data analysis; Disease transmission; Domestic animals; Ecology; fecal microbiota; Fecal microflora; Feces; Feral swine; Firmicutes; Genera; Genes; Genetic testing; Health aspects; Health risks; hog; Hogs; Infectious diseases; Intestinal microflora; Livestock; Microbial activity; Microbiomes; Microbiota; Microbiota (Symbiotic organisms); Microorganisms; Pathogens; Physiological aspects; Polymerase chain reaction; Proteobacteria; Risk factors; Software; Sus scrofa; Taxonomy; Wildlife; Wildlife diseases; United States; Lubbock Texas; United States > US; Texas; fecal microbiota; hog; 16S sequencing; coyote; wildlife
• ISSN: 2076-2607; 2076-2607
• DOI: 10.3390/microorganisms11051137

The ecology of infectious diseases involves wildlife, yet the wildlife interface is often neglected and understudied. Pathogens related to infectious diseases are often maintained within wildlife populations and can spread to livestock and humans. In this study, we explored the fecal microbiome of coyotes and wild hogs in the Texas panhandle using polymerase chain reactions and 16S sequencing methods. The fecal microbiota of coyotes was dominated by members of the phyla Bacteroidetes, Firmicutes, and Proteobacteria. At the genus taxonomic level, , , , and were the dominant genera of the core fecal microbiota of coyotes. While for wild hogs, the fecal microbiota was dominated by bacterial members of the phyla Bacteroidetes, Spirochaetes, Firmicutes, and Proteobacteria. Five genera, , , , , and constitute the most abundant genera of the core microbiota of wild hogs in this study. Functional profile of the microbiota of coyotes and wild hogs identified 13 and 17 human-related diseases that were statistically associated with the fecal microbiota, respectively ( < 0.05). Our study is a unique investigation of the microbiota using free-living wildlife in the Texas Panhandle and contributes to awareness of the role played by gastrointestinal microbiota of wild canids and hogs in infectious disease reservoir and transmission risk. This report will contribute to the lacking information on coyote and wild hog microbial communities by providing insights into their composition and ecology which may likely be different from those of captive species or domesticated animals. This study will contribute to baseline knowledge for future studies on wildlife gut microbiomes.