Distribution [number, (%)] of cassette arrays of cassette arrays in different types of integrons | |||||
---|---|---|---|---|---|
Resistance to selected antimicrobials in randomly selected strains carrying a given integron array | Classes of antimicrobials to which the host strain was resistanta | Prevalence among isolates with integrons (n = 464) | Integrons containing 3’-CS | Integrons lacking 3’-CS | |
Class 1 integrons arrays | |||||
dfrA1 | TRIM, SUL, TET, | 2 to 4 | 60 (13) | 53 (88) | 7 (12) |
dfrA1/aadA1 | TRIM, STP, AMP, C, CTX, CAZ, CIP, NA | 5 to 8 | 51 (11) | 42 (82) | 9 (18) |
dfrA17/aadA5 | TRIM, STP, C, AMP, C, CTX, CAZ, CIP, NA, FOX, AMC | 5 to 8 | 42 (9) | 34 (81) | 8 (19) |
dfrA7 | TRIM, SMX, TET | 2 to 8 | 42 (9) | 35 (83) | 7 (17) |
aadA1 | STP, C, TET, SUL | 2 to 6 | 23 (5) | 19 (83) | 4 (17) |
dfrA12/aadB | TRIM, STRP, CN, K, TOB, AMP, C, CTX, AMC | 4 to 8 | 23 (5) | 19 (83) | 4 (17) |
dfrA16/aadA2 | TRIM, STP, K, TOB, AMP, C, CTX, AMC | 6 to 8 | 23 (5) | 22 (96) | 1 (4) |
aadA2/dfrA12 | STP, TRIM, TET, C, SUL, AMP, CTX, AMC, | 3 to 6 | 28 (6) | 26 (93) | 2 (7) |
dfrA12/aadA2 | TRIM, STP, TET, C, SUL | 3 to 8 | 23 (5) | 22 (96) | 1 (4) |
aadA5 | STP, AMP, SUL, TET | 7 to 8 | 23 (5) | 22 (96) | 1(4) |
blaoxa-1/aadA1 | STP, AMP, C, TET, CTX, CAZ, CIP, NA, FOX, AMC | 8 | 23 (5) | 22 (94) | 1 (4) |
blaoxa-1/aadA2 | STP, AMP, C, TET, CTX, CAZ, CIP, NA, FOX, AMC | 7 to 8 | 9 (2) | 8 (88) | 1 (12) |
dfrA12/orfF/aadA2 | TRIM, STP, C, TET, CTX, NA, AMC | 6 to 8 | 9 (2) | 8 (88) | 1 (12) |
aac(6')Ib/catB1/dfrA1 | CN, TOB, C, TRIM, K, AMP, C, TET, CTX, CAZ, CIP, NA, | 5 to 8 | 9 (2) | 7 (78) | 2 (22) |
aadA1/dfrA1 | STP, TRIM, AMP, C, TET, CTX, NA, AMC | 3 to 8 | 9 (2) | 9 (100) | 0 |
aac(6')Ib/blaoxa-1/catB3/arr2 | CN,TOB, K, C, RIF, AMP, C, TET, CTX, CAZ, CIP, NA, FOX, AMC | 8 | 9 (2) | 2 (22) | 7 (78) |
aadA2/orfF/dfrA12 | STP, AMP, TRIM, SUL, TET | 7 to 8 | 5 (1) | 4 (80) | 1 (20) |
cmlA1 | C,, TET, CTX, NA, AMP | 3 to 8 | 3 (<1) | 3 (100) | 0 |
orf5/dfrB/orfA | TRIM, CN,TOB, C, AMP, C, TET, CTX, CAZ, CIP, NA, AMC | 6 | 3 (<1) | 0 | 3 (100) |
dfrA12/aadA1/blaoxa1 | TRIM, STP, CN,TOB, AMP, C, TET, CTX, CAZ, CIP, NA, | 8 | 5 (1) | 0 | 5 (100) |
aac(6')-lb-cr | CN, K, TOB, C, AMP, C, TET, CTX, CAZ, CIP, NA, AMC | 8 | 42 (9) | 15 (36) | 27 (64) |
Class 2 Integron arrays | |||||
drfA1/sat2/aadA1 | TRIM, STRP, CN, K, TOB, AMP, C, CTX, AMC | 6 to 8 | 3 (<1) | NA | NA |