An optimized mouse model of Staphylococcus aureus infected diabetic ulcers.

BMC Res Notes

School of Medicine, Life and Health Sciences Research Institute (ICVS), University of Minho, Campus de Gualtar, 4710-057, Braga, Portugal.

Published: September 2022

Objective: Diabetic foot infection (DFI) represents a major healthcare burden, for which treatment is challenging owing to the pathophysiological alterations intrinsic to diabetes and the alarming increase of antimicrobial resistance. Novel therapies targeting DFI are therefore a pressing research need for which proper models of disease are required.

Results: Here, we present an optimized diabetic mouse model of methicillin-resistant Staphylococcus aureus (MRSA)-infected wounds, that resemble key features of DFI, such as pathogen invasion through wound bed and surrounding tissue, necrosis, persistent inflammation and impaired wound healing. Thus, in a time-efficient manner and using simple techniques, this model represents a suitable approach for studying emerging therapies targeting DFI caused by MRSA.

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Source
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC9450231PMC
http://dx.doi.org/10.1186/s13104-022-06170-5DOI Listing

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