“…The prevalent genes detected were tetA (64.2%), bla(TEM) (62.5%), sul1 (56.7%), floR (53.3%), sul2 (50%), strB (48.3%) and strA (47.5%) corresponding with resistance phenotypes. …”
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“…The prevalence of resistance genes in extensive use farms was significantly higher than the other farm categories for 18 resistance genes including bla(SHV), bla(CTX–M1) group, bla(CTX–M9) group, bla(VEB), bla(CMY2–LAT,) aac(6′)-lb-cr, qnrB1, gyrA83L-E. coli, armA, rmtB, aac(3)-IIa, mphA, 23S rRNA 2075G-Campylobacter spp., mcr-1, catA1, floR, dfrA5-14, and dfrA17. These genotypic findings were supported by phenotypic susceptibility results on fecal E. coli isolates. …”
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“…Here, we evaluate whether ant abundance and dominance hierarchy determine the structure of the ant-plant networks in two types of vegetation: oak and grassland, in two temperate environments of Mexico: Flor del Bosque State Park (FBSP) and La Malinche National Park (MNP). …”
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“…The latter carries the following resistance genes: bla(CTX–14), aac(3)-IV, aadA1, aadA2, aph(3′)-Ia, aph(4)-Ia, sul1, sul2, sul3, dfrA12, fosA3, oqxA, oqxB, mph(A), and floR, and cmlA1. The chromosome, contig3, and contig5 also carry bla(CTX–64) and mdf(A), tet(A), and erm(B), tet(M) and aadA22, respectively. …”
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“…Most isolates were harboring catI (n = 16; 84.2%), catII (n = 15; 78.9%), catIII (n = 10; 52.6%), catIV (n = 2; 10.5%), floR (n = 10; 52.6%), ermB (n = 14; 73.7%), tetO (n = 13; 68.4%), tetA (n = 9; 47.4%), mcr-4 (n = 8; 42.1%), and ampC (n = 2; 10.5%). …”
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“…The plasmid pP13-67 of L. amnigena P13 harbored 12 resistance genes [qnrS1, aph(6)-Id, aadA2, sul1, sul2,bla(TEM-1), qacEΔ1, dfrA12, tetA and floR] related to different mobile genetic elements within an ~22 kb multidrug resistance region. …”
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“…Kentucky strains obtained from chicken meat products in Xuancheng, China, carried 12 to 17 resistance genes, such as bla(CTX-M-55), rmtB, tet(A), floR, and fosA3, combined with mutations within gyrA (S83F and D87N) and parC (S80I), resulting in resistance to numerous antimicrobial agents, including the clinically important antibiotics cephalosporin, ciprofloxacin, tigecycline, and fosfomycin. …”
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“…The most prevalent resistant genes found in S. marcescens were TEM (32/32, 100%) and CTX-M (24/32, 75.0%; CTX-M-15, 14/32, 43.8%; CTX-M-14, 8/32, 25.0%; CTX-M-65, 2/32, 6.3%) for extended-spectrum beta-lactamase, cmlA (28/32, 87.5%) and floR (16/32, 50.0%) for chloramphenicol resistance, SIM-1 (2/32, 6.3%) for carbapenemases, and sdeB (28/32, 87.5%), sdeY (26/32, 81.3%), sdeR (26/32, 81.3%) and sdeD (20/32, 62.5%) for efflux pumps. …”
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“…In addition to the novel colistin resistance genes mcr-1.35 and mcr-1.36, the three Moraxella spp. contained other antimicrobial resistance genes, including aac(3)-IId, tet(O), sul2, floR, and bla(ROB-3). A functional cloning assay indicated that either the mcr-1.35 or mcr-1.36 gene could confer resistance to colistin in Escherichia coli DH5α and JM109. …”
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“…Chloramphenicol resistance was found in six isolates, but more isolates tested positive for the floR and cat two genes. In contrast, 2 (33%) of the cat three genes, 3 (50%) of the cmlA genes and 2 (34%) of the cmlB genes were all positive. …”
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“…ESBL-E. coli co-harbored bla(CTX-M) with other resistance genes, including qnrB19, tet(A), aadA1, aph(3’’)-Ib, aph(6)-Id), floR, sul2, and chromosomal mutations (gyrA, gyrB, parC, parE, and pmrB). …”
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“…CONCLUSIONS: Under the Flor model, changes in the avirulence gene determine the ability of the pathogen to overcome the resistance conferred by a plant gene. …”
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“…Antibiotic resistance determinants detected included sul1 (43.33% of tested isolates), sul2 (6.66%), bla(TEM) (16.66%), bla(CTX−M) (16.66%), bla(PSE) (10.00%), bla(IMP) (3.33%), bla(NDM−1) (3.33%), floR (16.66%), aadA1 (20.0%), and aac(6′)-Ib (16.66%). …”
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“…By metagenomic sequence analysis we identified six antibiotic resistance genes representing three gene classes (tetM, floR and mel) that differed in relative abundance between any of the intervention groups and the control. qPCR was used to validate observations made by metagenomic sequencing, revealing a peak of tetM abundance at day 28–35 in the OTC-high group. …”
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“…The most prevalent resistant were sul1 (94.34%), followed by floR, bla(TEM), aac(6′)Ib-cr and bla(OXA-1) with the detection rate of 88.68%, 83.02%, 71.70% and 60.38%, respectively. …”
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“…ST244 and ST2446 harbored blaIMP-45 and blaIMP-87, respectively. blaIMP-45 is located in a megaplasmid, together with aac(6’)-Ib3, blaOXA-1, catB3, qnrVC6, armA, msr(E), mph(E), aph(3’)-Ia, tetC/tetR, aac(6’)-Ib3, floR, mexC-mexD-oprJ, fosA and lead to extensive drug resistance. …”
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“…HF increased expressions of folate transporter 1 (p = 0.07) and folate receptor1 (Flor1, p < 0.01) and the significance also remains after switching to normal chow diet (p < 0.01). …”
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“…Furthermore, the presence of the following genes markers for antibiotic and metal(loid) resistance were identified by qPCR: oxa10, qnrB1, mphB, ermB, mefE1, arr2, sulll, tetA, floR, strB, dhfr1, acrB, cadA2k, cadA3k, arsC, pbrA. …”
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“…Screening for ARGs revealed that CE strains harbored Int-1, bla(TEM), bla(C)(TX-M3), bla(OXA-1), bla(OXA-7), bla(OXA-9), tetA, strA, aadA1, aadB, sul2, floR, mph(A), and aac(6´)-Ib-cr. In conjugation experiment, transfer frequencies ranged from 2.5×10(−3) to 8.4x10(−5). …”
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