From: Low prevalence of mcr-1 in Escherichia coli from food-producing animals and food products in China
Straina | Source | ST | Resistance genes | Colistin MIC (mg/L) | Other resistance patternsb | mutations | mcr-1 location | plasmids replicons | |
---|---|---|---|---|---|---|---|---|---|
gyrA | parC | ||||||||
YZ19MCE13 | chicken meat, 2019 | 48 | blaCTX−M−123, blaOXA−1, aph(4)-Ia, ΔaadA8, aph(3’)-IIa, aac(3)-IVa, catB3, aac(6’)Ib-cr, fosA, mcr-1, sul2, dfrA12, mph(A), arr-3 | 4 | AMP/CFZ/CTX/GEN/CHL/NAL/CIP/FOS/SXT | S83L D87N | S80I | pYUYZMC13-MCR (IncI2, 59,874 bp) | IncI2, IncFII, IncFIB, IncY, Col156 |
YZ20MCE6 | chicken meat, 2020 | 6388 | blaCTX−M−55, aadA2, aadA22, strAB, tet(A), floR, fosA, mcr-1, sul1, sul2, drfA12 | 4 | AMP/CFZ/CTX/STR/TET/CHL/FFC/NAL/CIP/FOS/SXT | S83L D87N | S80I | pYUYZMC6-MCR (IncI2, 60,961 bp) | IncI1, IncI2, IncFII, IncFIB, p0111, Col(MG828) |
SD20MCE15 | chicken meat, 2020 | 1011 | blaTEM−1B, blaCTX−M−55, blaOXA−1, aadA2, aac(3)-IId, aph(3’)-Ia, strAB, tet(A), floR, catA1, catB3, oqxAB, Δaac(6’)Ib-cr, mcr-1, sul1, sul2, drfA12, mph(A), arr-3 | 8 | AMP/CFZ/CTX/GEN/STR/TET/CHL/FFC/NAL/CIP/SXT | S83L D87N | S80I | pYUSDMC15-MCR (IncI2, 63,538 bp) | IncI2, IncFII, IncFIB |
YZ19MCE34 | chicken meat, 2019 | 10 | blaTEM−1B, aac(3)-IId, aadA1, aadA2, aph(3’)-Ia, tet(A), tet(M), cmlA1, floR, mcr-1, sul2, sul3, dfrA12, Δmef(B), lnu(F) | 8 | AMP/GEN/STR/TET/CHL/FFC/NAL/CIP/SXT | S83L D87N | S80I | pYUYZMC34-MCR (IncI2, 63,410 bp) | IncI1, IncI2, IncFII, IncFIB |
LN19MCE7 | chicken meat, 2019 | 155 | blaCTX−M−55, blaCTX−M−14, aadA1, aadA2, aadA5, aac(3)-IVa, aph(4)-Ia, strAB, tet(A), cmlA1, floR, fosA, mcr-1, sul1, sul2, drfA17 | 16 | AMP/CFZ/CTX/GEN/STR/TET/CHL/FFC/NAL/CIP/FOS/SXT | S83L D87N | S80I | pYULNMC7-MCR (IncI2, 63,612 bp) | IncI1, IncI2, IncHI2, IncFII, IncFIB, Col156 |
YZ19MCE28 | chicken meat, 2019 | 101 | blaCTX−M−14, blaOXA−1, aph(3’)-IIa, tet(A), catB3, aac(6’)Ib-cr, arr-3, mcr-1, sul1, mph(A) | 8 | AMP/CFZ/CTX/TET/CHL/NAL/CIP | S83L D87Y | S80I | pYUYZMC28-MCR (IncI2, 62,638 bp) | IncFII, IncFIB, IncHI2, IncI2, Col(MG828), Col156 |
SD20MCE26 | chicken meat, 2020 | 3871 | blaCTX−M−55, blaTEM−1b, blaCTX−M−14, aadA1, aadA2, aac(3)-IVa, aac(3)-IIa, aph(4)-Ia, aph(3’)-Ia, rmtB, tet(A), floR, cmlA1, oqxAB, qnrS2, fosA, mcr-1, sul1, sul2, sul3, mph(A) | 8 | AMP/CFZ/CTX/GEN/STR/AMI/TET/CHL/FFC/NAL/FOS/SXT | None | A56T | contig 49 (IncHI2, 101,306 bp) | IncHI2, IncX1, p0111, Col440I |
YZ19PE15 | pig, 2019 | 10 | strAB, tet(A), mcr-1 | 8 | STR/TET | None | None | pYUYZP15-MCR (IncX4, 34,541Â bp) | IncX1, IncX4, IncFII, IncFIA, IncFIB(K), Col(MG828), ColE10 |
AH20PE7 | pig, 2020 | 101 | blaTEM−1b, aadA1, aadA2, ΔaadA22, aac(3)-IId, aph(3’)-Ia, tet(M), tet(A), floR, cmlA1, oqxAB, mcr-1, sul2, sul3, dfrA12, mph(A), Δmef(B), erm(42) | 4 | AMP/GEN/STR/TET/CHL/FFC/NAL/CIP/SXT | S83L D87N | S80I | pYUAHP7-MCR (IncX4, 36,021 bp) | IncX1, IncX4, F33:A1:B1, p0111 |
AH20CE39 | chicken, 2020 | 156 | blaCTX−M−55, blaOXA−10, blaTEM−1B, aadA1, ΔaadA22, aph(3’)-Ia, aph(3’)-IIa, aph(4)-Ia, aac(3)-IVa, strAB, tet(A), cmlA1, floR, qnrS1, fosA, mcr-1, sul1, sul2, dfrA14, mph(A), arr-3, lnu(F) | 4 | AMP/CFZ/CTX/GEN/STR/TET/CHL/FFC/NAL/CIP/FOS/SXT | S83L D87N | S80I | pYUAHC39-MCR (IncI2, 63,924 bp) | IncA/C, IncFIB, IncHI2, IncI1, IncI2, IncY, Col(MG828) |
AH20CE15 | chicken, 2020 | 1589 | blaCTX−M−65, blaTEM−1B, aadA1, aadA2, ΔaadA22, aac(3)-IVa, aac(3)-IId, aph(4)-Ia, aph(3’)-Ia, strAB, tet(A), tet(M), floR, cmlA1, oqxAB, mcr-1, sul1, sul2, dfrA12, mph(A), lnu(F) | 4 | AMP/CFZ/CTX/GEN/STR/TET/CHL/FFC/NAL/CIP/SXT | S83L D87N | S80I | contig 17 (IncHI2, 106,757 bp) | IncHI2, IncN, IncFII, IncFIB |
AH20PE105 | pig, 2020 | 14,521 | mcr-1 | 4 | None | None | None | pYUAHP105-MCR (IncI2, 60,733Â bp) | IncI2, IncFII, IncFIB |
AH20CE37 | chicken, 2020 | 156 | blaCTX−M−55, blaOXA−10, blaTEM−1B, aadA1, ΔaadA22, aph(3’)-Ia, aph(3’)-IIa, aph(4)-Ia, aac(3)-IVa, strAB, tet(A), floR, cmlA1, qnrS1, fosA3, mcr-1, sul1, sul2, dfrA14, mph(A), arr-3, lnu(F) | 4 | AMP/CFZ/CTX/GEN/STR/TET/CHL/FFC/NAL/CIP/FOS/SXT | S83L D87N | S80I | pYUAHC37-MCR (IncI2, 64,657 bp) | IncA/C, IncFIB, IncHI2, IncI1, IncI2, IncY, Col(MG828) |