An Overview of Antimicrobial Resistance Profiles of Publicly Available Genomes with Sufficient Quality and Metadata.

(. ) is a commensal organism or pathogen causing diseases in animals and humans, as well as widespread in the environment. Antimicrobial resistance (AMR) has increasingly affected both animal and human health and continues to raise public health concerns. A decade ago, it was estimated that the increased use of whole genome sequencing (WGS) combined with sharing of public data would drastically change and improve the surveillance and understanding of epidemiology and AMR. This study aimed to evaluate the current usefulness of public WGS data for surveillance and to investigate the associations between serovars, antibiotic resistance genes (ARGs), and metadata. Out of 191,306 genomes deposited in European Nucleotide Archive and NCBI databases, 47,452 WGS with sufficient minimum metadata (country, year, and source) of were retrieved from 116 countries and isolated between 1905 and 2020. For analysis of the WGS data, KmerFinder, SISTR, and ResFinder were used for species, serovars, and AMR identification, respectively. The results showed that the five common isolation sources of are human (29.10%), avian (22.50%), environment (11.89%), water (9.33%), and swine (6.62%). The most common ARG profiles for each class of antimicrobials are β-lactam (; 6.78%), fluoroquinolone [([T57S], ); 0.87%], folate pathway antagonist (; 8.35%), macrolide [(A); 0.39%], phenicol (; 5.94%), polymyxin B (; 0.09%), and tetracycline [(A); 12.95%]. Our study reports the first overview of ARG profiles in publicly available genomes from online databases. All data sets from this study can be searched at Microreact.