The study identified several AMR genes in Salmonella enterica isolates from Brazil, including qnrE1, qnrB19, qnrS1, blaCTX-M-2, blaCTX-M-8, blaCMY-2, aadA1, aadA2, aac(3)-IVa, aac(3)-IIa, aac(6')-Ib, floR, sul1, sul2, tet(A), tet(B), strA, strB, drfA1, inu(F), qacEdelta1, and fosA7. These genes conferred resistance to various antibiotics such as fluoroquinolones, beta-lactams, aminoglycosides, sulfonamides, tetracyclines, chloramphenicol, trimethoprim, macrolides, quaternary ammonium compounds, and fosfomycin.

The study identified various AMR genes in cefotaxime-resistant E. coli isolates from cattle and sheep in the Basque Country, including bla CTX-M-14, bla CMY-2, and others, highlighting the prevalence of ESBL and AmpC-producing strains.

The study identifies and characterizes three fosA genes (fosA3, fosA8, and a novel fosA7.5) from fosfomycin-resistant E. coli clinical isolates, demonstrating their role in conferring resistance to fosfomycin.

The study identified several AMR genes in Salmonella isolates from pigs in Kenya and Malawi, including dfrA14, sul2, aph(3''-1b), aph(6)-1d, blaTEM-1B, fosA7, tet(A), and tet(J). A single isolate with a gyrA(D87Y) mutation showed resistance to pefloxacin.

The study identifies multiple antimicrobial resistance genes in a multidrug-resistant Salmonella enterica serovar Agona isolate from a silver gull, including bla CTX-M-55, dfrA14, sul3, qnrS1, tet(A), bla TEM-1, and others, indicating the acquisition of multidrug resistance plasmids.

The study identified the fosfomycin resistance gene fosA7 and the vgaA gene in Salmonella enterica subsp. enterica serovar Infantis isolates from poultry farms in Serbia. Mutations in the pmrB gene were associated with colistin resistance.

The study identified multiple AMR genes and mutations in E. coli from free-living birds, highlighting the zoonotic potential of these resistant strains. Key findings include bla CTX-M-15, bla CMY-2, bla SHV-12, bla TEM-1B, qnrS1, qnrB19, mcr-1, fosA7, aac(3)-IIa, ant(3")-Ia, aph(3")-Ib, and aph(6)-Id, as well as mutations in gyrA, parC, and parE.

The study identified the presence of bla CTX-M and bla CMY-2 genes in Salmonella Heidelberg strains, which confer resistance to various beta-lactam antibiotics. These genes were detected in 80% of the strains, highlighting the prevalence of multidrug resistance in poultry-origin Salmonella Heidelberg.

The study identified the antimicrobial resistance genes fosA7 and aac(6')-Iaa in Salmonella enterica serovar Telelkebir, highlighting the presence of multidrug resistance in this serovar.

The study identified multiple antimicrobial resistance genes in Salmonella serovars Derby and Rissen from Vietnam, highlighting the presence of multidrug-resistant strains along the pig value chain.

The study identifies a multidrug-resistant (MDR) Salmonella Heidelberg outbreak linked to dairy calf exposure, highlighting the presence of plasmid-borne resistance genes such as aadA1, aph(3')-Ia, bla CMY-2, floR, fosA7, qnrB19, strA, strB, sull, sul2, tet(A), tet(B), tet(O), and a novel gene dfrA34.

The study identifies the chromosomally located fosA7 gene in Salmonella isolates from China, demonstrating its role in conferring high-level fosfomycin resistance when transferred on plasmids.

The study identified various AMR genes in Klebsiella pneumoniae isolates from humans and animals on St. Kitts, including bla CTX-M-15, bla TEM-1b, bla TEM-206, bla OXA-1, and others, highlighting host-specific differences in resistance profiles.

The study identified multiple antimicrobial resistance genes in the multi-drug resistant Salmonella enterica serovar Typhimurium ms202 strain, including fosA7, sul1, aadA7, aac(6')-laa, tet(A), and qacE, which confer resistance to various antibiotics such as fosfomycin, sulfamethoxazole, spectinomycin, amikacin, tetracycline, and disinfectants.

The study identified several AMR genes and chromosomal mutations in multidrug-resistant Salmonella Heidelberg strains isolated from the poultry production chain in Brazil, highlighting the widespread distribution of antibiotic-resistant strains.

The study characterizes antimicrobial resistance (AMR) genes and mutations in various Salmonella serovars associated with poultry in Brazil, emphasizing the emergence of multidrug-resistant (MDR) strains. Key findings include the identification of AMR genes such as blaCTX-M-2, blaTEM-1B, aac(3)-lla, aac(3)-lld, aadA1, aadA2, aph(6)-ld, dfrA1, floR, mrc-1, strA, strB, sul1, sul2, tet(A), tet(B), and others, which confer resistance to multiple antibiotics.

The study identified several AMR genes in multi-drug resistant E. coli isolates, including bla CTX-M-15, bla CTX-M-14, bla CTX-M-27, bla CTX-M-65, bla OXA-1, bla OXA-2, bla CMY-2, bla NDM-1, bla NDM-5, aac(3)-IId, aac(3)-IIe, aac(6')-Ib-cr, aad A5, ant(2′′)-Ia, aph(3′′)-Ib, aph(3′′)-VI, aph(6)-Id, ermB, ermD, fosA3, fosA7, mdtM, emrD, sul1, sul2, sul3, tetA, tetB, tetM, dfrA1, dfrA7, dfrA8, dfrA12, dfrA14, dfrA17, dfrA82, dfrB4, qepA, qepA1, qepA2, qepA4, qnrB19, qnrS1, qacE, catA1, catA2, catB3, cmlA1, mphA.

The study characterized several AMR genes in Salmonella isolates, including aac(3)-IVa, aph(4)-Ia, floR, sul1, tet(A), and gyrA_D87Y, which conferred resistance to various antibiotics such as chloramphenicol, gentamicin, nalidixic acid, and tetracycline. Additionally, other genes like aac(3)-VIa, aadA1, bla HER-3, aph(3″)-Ib, aph(6)-Id, aac(2′)-IIa, fosA7.4, and tet(B) were identified, each associated with resistance to specific antibiotics.

The study identifies multiple AMR genes and mutations in Salmonella Heidelberg and Salmonella Minnesota isolates from Brazilian broilers, including bla CMY-2, qnrB19, aac(6')-Iaa, sul2, tet(A), fosA7, qacE, and formA, along with gyrA(S83F) and parC(T57S) mutations conferring resistance to various antibiotics.

The study identified differences in the carriage of antimicrobial resistance (AMR) genes and virulence factors between chicken production and human clinical Escherichia coli isolates, highlighting the presence of specific AMR genes like aac(6')-Ib-cr, qnrB19, fosA7, and mcr-9 in human clinical isolates, and mutations in parC and gyrA contributing to fluoroquinolone resistance.

The paper discusses the presence of antibiotic resistance genes (ARGs) in bivalve molluscs, highlighting the spread of resistance to various antibiotics such as colistin, beta-lactams, fluoroquinolones, and tetracyclines. It emphasizes the role of bivalve aquacultures in the dissemination of ARGs and the potential risks to human health through the food chain.

The study identified multiple AMR genes in Salmonella enterica subsp. enterica serovar Heidelberg, including bla CMY-2, bla TEM-1A, bla TEM-1B, bla TEM-214, mcr -9, and others, highlighting the prevalence of resistance to beta-lactams, aminoglycosides, and other antimicrobial agents.

The study identified multiple AMR genes in Salmonella enterica subsp. enterica serovar Heidelberg, including bla CMY-2, bla TEM-1A, bla TEM-1B, bla TEM-214, mcr -9, and others, highlighting the prevalence of resistance to beta-lactams, aminoglycosides, and other antimicrobial agents.

The study identified multiple antimicrobial resistance genes and mutations in Salmonella enterica serovar Heidelberg strains, including fosA7, aac(6')-Iaa, sul2, tet(A), bla CMY-2, mdsA, mdsB, and point mutations in gyrA and parC, indicating a multidrug-resistant profile.

The study identifies multiple antimicrobial resistance genes in Salmonella isolates from a poultry production line, highlighting the role of mobile genetic elements in the spread of multidrug resistance.

The study identifies multiple antimicrobial resistance genes in Salmonella enterica isolates from China, highlighting the increasing prevalence of resistance to beta-lactams, quinolones, tetracyclines, and sulfonamides. Key genes include blaTEM-1B, blaCTX-M-14, aac(3)-IV, and mcr-1.

The study identified fosA10 and fosA7.9 as novel fosfomycin resistance genes in carbapenemase-producing Enterobacterales in the Czech Republic. Mutations in glpT, glpR, cyaA, and uhpc were associated with decreased fosfomycin susceptibility.

The study identified multidrug-resistant non-typhoidal Salmonella in migratory birds in Bangladesh, highlighting the presence of various AMR genes such as blaCARB-2, floR, sul1, tet(G), dfrA1, and mutations in gyrA and parC associated with quinolone resistance.

The study identifies two CTX-M-producing E. coli ST602 strains, UNB7 and GP188, from wild birds in Brazil and Chile, carrying a wide resistome against antibiotics, heavy metals, disinfectants, and herbicides.

The study identified various antimicrobial resistance genes in E. coli isolates from Australian urine samples, including blaCTX-M-15, blaCTX-M-14, blaTEM-28, sul1, sul2, sul3, dfrA17, dfrA5, dfrA1, dfrB4, tetA, tetB, mphA, cmlA1, cmlA5, catB3, sat2, qnrD1, fosA7, aac(3)-IId, aac(3)-IIe, aph(3')-IIa, aph(6)-Id, ant(3'')-IIa, intI1, and intI2. These genes were associated with resistance to various antibiotics such as beta-lactams, sulfonamides, trimethoprim, tetracycline, macrolides, chloramphenicol, streptothricin, quinolones, fosfomycin, and aminoglycosides.

The study identified several AMR genes, including aadA2, sul1, tet(A), tet(B), tet(C), blaTEM-1, and fosA7.3, in Salmonella enterica serovar Derby isolates from Spain. These genes were associated with resistance to streptomycin, sulfonamides, tetracycline, ampicillin, and fosfomycin. Additionally, a point mutation in the gyrA gene was linked to nalidixic acid resistance.

The study identified various AMR genes in multidrug-resistant Gram-negative pathogens, highlighting the prevalence of bla CTX-M-15, bla CMY-42, bla NDM-5, aadA, bla TEM-1B, bla OXA-232, bla NDM-1, rmtB, rmtC, bla VEB, bla VIM-2, aph(3'), strA/B, bla OXA-23, aph (3′), catB, dfrB, bla VIM-2, fosA, oqxA, oqxB, bla OXA-23, bla CARB, bla OXA-91, bla OXA-51, bla PAO, bla SHV, aph (3′)-Ib, aph (6)-Id, mphE, msrE, ermB, mphA, aadA, rmtB, qnrB, dfrA, sul1, sul2, and fosA7.

The study identified various antibiotic resistance genes in Escherichia coli isolates from Kuwait's marine environment, including beta-lactamases, aminoglycoside-modifying enzymes, fluoroquinolone resistance genes, sulfonamide resistance genes, tetracycline resistance genes, and macrolide resistance genes. Additionally, the MFS-type drug efflux gene mdfA was commonly found in E. coli isolates.

The study identified several AMR genes and mutations in Salmonella isolates from chicken eggs in Ghana, including aadA1, aph(3")-Ib, aph(6)-Id, catA1, dfrA1, dfrA14, fosA7.2, qnrB19, sul1, sul2, and tet(A), as well as mutations in gyrA (D87N) and gyrA (S83Y).

The study identified 35 AMR genes and 30 chromosomal-mediated gene mutations in Salmonella strains from Bangkok canal water, highlighting the presence of multidrug-resistant strains with resistance to various antimicrobial classes.

The study identified 31 AMR genes in 97 Salmonella enterica isolates from poultry, including aac(3)-IId, aac(3)-IVa, aac(3)-VIa, aac(6′)-Ib4, ant(2′′)-Ia, grdA, aph(3′)-Ia, aph(3′)-IIa, aadA1, aadA2, aadA7, aadA13, aph(3′)-Ib, aph(6)-Ic, aph(6)-Id, aph(4)-Ia, blaCMY-2, blaCTX-M-1, blaHER-3, blaTEM-1, floR, tetA, tetB, tetC, dfrA12, sul1, sul2, fosA7, qnrB19, ble, and mcr-9.

The study identifies various carbapenemase genes such as bla OXA-48, bla VIM-1, bla NDM-1, bla KPC-3, and bla NDM-5 in carbapenem-resistant E. coli isolates from Spain, highlighting their genetic diversity and geographic distribution.

The study identifies a novel ST45-K43 carbapenem-resistant Klebsiella pneumoniae strain, 18SHX166, carrying multiple antimicrobial resistance genes including bla KPC-2, oqxA, oqxB, fosA7, bla SHV26, aph(3′)-Ia, bleO, tet(A), dfrA14, and bla TEM1B. The strain exhibits multidrug resistance and high transmissibility.

The study identifies several AMR genes, including fosA7.2, qnrB19, aadA1, floR, sat2, tet(B), and tet(A), in Salmonella enterica serotypes Agona, Braenderup, Muenchen, and Panama from Latin American surface waters, highlighting the prevalence of multidrug resistance in these isolates.

The study presents a comprehensive meta-analysis of antibiotic resistance in bacteria isolated from mammalian wild game, highlighting the prevalence of various AMR genes and mutations across different bacterial species.

The study identified fosfomycin resistance gene fosA7.2 in Salmonella enterica and tetracycline resistance gene tet(A) in Salmonella enterica and Escherichia coli.

The study identified several AMR genes in ESBL-producing Salmonella strains from swines and broilers in China, including blaCTX-M-14, blaTEM-1B, blaCTX-M-65, aac(6')-Iaa, floR, sul2, tet(B), arr-2, fosA3, dfrA12, mph(A), lnu(F), blaCTX-M-55, blaOXA-1, sul1, tet(A), catB3, qnrS1, and mcr-1.1. These genes conferred resistance to various antibiotics such as beta-lactams, aminoglycosides, sulfonamides, tetracyclines, rifampicin, fosfomycin, trimethoprim, macrolides, lincomycin, quinolones, and colistin.

The study identified high levels of antimicrobial resistance in Salmonella Heidelberg strains from broiler chickens in Brazil, with resistance genes tet(A), sul2, fosA7, and aac(6')-Iaa, and mutations in gyrA and parC associated with fluoroquinolone resistance.

The study identifies various AMR genes and mutations in Salmonella, highlighting the global distribution and drivers of antimicrobial resistance, with a focus on beta-lactamases, quinolone resistance proteins, and fosfomycin resistance genes.

The study identified multiple AMR genes in multidrug-resistant Enterobacter isolates from dairy farms in Sri Lanka, including blaCMH-1, blaACT-25, blaCTX-M-15, blaOXA-1, blaTEM-1, blaNDM-4, and blaNDM-15, highlighting the presence of carbapenem-resistant Enterobacterales and the need for improved AMR surveillance in low-resource settings.

The study identifies multiple antibiotic resistance genes and mutations in non-typhoidal Salmonella isolates from Minhang District, Shanghai, highlighting the prevalence of multidrug-resistant strains and the role of specific genetic elements in resistance mechanisms.

Four raw beef isolates harbored at least one gene conferring resistance to beta-lactam (blaTEM-1), chloramphenicol (catA), fosfomycin (fosA7), quinolone (qnrD1), or tetracycline (tet(A)).

The study identified multiple AMR genes in multidrug-resistant Salmonella enterica isolates from pet dogs and cats, including aac(6')-Iaa, aadA1, aadA2, blaTEM-1B, qacL, sul3, tet(A), qnrS1, fosA7, dfrA12, cmlA1, aph(3')-Ib, aph(6)-Id, blaCTX-M-55, blaTEM-215, and floR, which confer resistance to various antibiotics such as ampicillin, tetracycline, sulfamethoxazole, ciprofloxacin, and chloramphenicol.

The study identified 50 acquired resistance genes and seven chromosomal-mediated gene mutations in Salmonella populations from Thai canal water, highlighting the prevalence of multidrug-resistant strains and the diversity of resistance mechanisms.

The study identified the fosA7 gene, which confers resistance to fosfomycin, in four isolates, and the sitABCD gene, which confers resistance to hydrogen peroxide, in one isolate.

The study identified several antimicrobial resistance genes in rare Salmonella enterica serovars isolated from surface water in semiarid northeastern Brazil, including mdsA, mdsB, aac(6')-Iaa, parC:p.T57S, qnrB19, and fosA7, which conferred resistance to various antibiotics such as gentamicin, ciprofloxacin, and fosfomycin.

The study identified several AMR genes and mutations in Salmonella enterica isolates from the broiler supply chain in Zimbabwe, including fosA7.2, qnrB19, aadA1, aph(3'')-Ib, aph(6)-Id, aac(3)-Id, fosA3, sul1, sul3, tetA, cmlA1, blaCMY-2, blaTEM-1B, blaCTX-M-14, and mutations in gyrA and parC. These genes and mutations confer resistance to various antibiotics, including fosfomycin, fluoroquinolones, aminoglycosides, sulfonamides, tetracyclines, chloramphenicol, and beta-lactams.

The study identified AMR genes in Salmonella enterica isolates from cattle faeces, including aph(3')-Id, aph(6)-Id, qnrB19, sul2, tet(A), and fosA7, which confer resistance to aminoglycosides, fluoroquinolones, sulfonamides, tetracyclines, and fosfomycin.