| bla CTX-M-15 | bla CTX-M-55 | bla CTX-M-14 | bla CTX-M-27 | bla CTX-M-24 | |||||
---|---|---|---|---|---|---|---|---|---|---|
EC (n = 41) | KP (n = 12) | EC (n = 24) | KP (n = 0) | EC (n = 15) | KP (n = 2) | EC (n = 12) | KP (n = 2) | EC (n = 3) | KP (n = 0) | |
Location (chromosome versus plasmid) | ||||||||||
 Chromosomal | 5 (12%) | 0 | 4 (17%) | – | 2 (13%) | 0 | 0 | 0 | 2 (67%) | – |
 Likely plasmid | 2 (5%) | 9 (75%) | 4 (17%) | – | 5 (33%) | 2 (100%) | 0 | 0 | 1 (33%) | – |
 Not determined | 34 (83%) | 3 (25%) | 16 (67%) | – | 8 (53%) | 0 | 12 (100%) | 2 (100%) | 0 | – |
Evaluable immediate flanking context | n = 40a | n = 12 | n = 23c | – | n = 15 | n = 2 | n = 12 | n = 2 | n = 3 | – |
ISEcp1 upstream | 40 (100%) | 12 (100%) | 23 (100%) | – | 15 (100%) | 2 (100%) | 12 (100%) | 2 (100%) | 3 (100%) | – |
 3′ GACTA target site sequence (TSS) at 48 bp upstream of blaCTX-M | 36 (90%) | 12 (100%) | 23 (100%) | – | 0 | 0 | 0 | 0 | 0 | – |
 3′ TTTCA TSS at 127 bp upstream of blaCTX-M | 4 (10%) | 0 | 0 | – | 0 | 0 | 0 | 0 | 0 | – |
 3′ GAATA TSS at 42 bp | 0 | 0 | 0 | – | 15 (100%) | 2 (100%) | 12 (100%) | 2 (100%) | 3 (100%) | – |
ISEcp1 incomplete | 26 (65%) | 0 | 14 (61%) | – | 6 (40%) | 0 | 12 (100%) | 2 (100%) | 1 (100%) | – |
 due to IS26 element | 13b (32%) L IRR - 11 R IRR - 2 | 0 | 12d (52%) L IRR - 1 R IRR - 11 | – | 0 | 0 | 12f (100%) L IRR - 12 | 2 (100%) L IRR - 2 | 0 | – |
 due to contig break | 13 (32%) | 0 | 2 (9%) | – | 3 (20%) | 0 | 0 | 0 | 1 (33%) | – |
 due to ISVsa5-like | 0 | 0 | 0 | – | 2 (13%) | 0 | 0 | 0 | 0 | – |
 due IS1S R IRR | 0 | 0 | 0 | – | 1 (7%) | 0 | 0 | 0 | 0 | – |
ISEcp1 complete | 13 (32%) | 12 (100%) | 9 (39%) | – | 9e(60%) | 2 (100%) | 0 | 0 | 2 (67%) | – |
 5′ TCATA TSS | 9 (22%) | 12 (100%) | 4 (17%) | – | 0 | 0 | 0 | 0 | 0 | – |
 5′ TAATA TSS | 4 (10%) | 0 | 3 (13%) | – | 0 | 0 | 0 | 0 | 0 | – |
 5′ TAACA TSS | 0 | 0 | 2 (14%) | – | 0 | 0 | 0 | 0 | 0 | – |
 5′ CATTA TSS | 0 | 0 | 0 | – | 4 (44%) | 0 | 0 | 0 | 1 (33%) | – |
 5′ AAATA TSS | 0 | 0 | 0 | – | 2 (22%) | 0 | 0 | 0 | 0 | – |
 5′ TAAAA TSS | 0 | 0 | 0 | – | 1 (11%) | 0 | 0 | 0 | 0 | – |
 5′ GCCGA TSS | 0 | 0 | 0 | – | 1 (11%) | 0 | 0 | 0 | 0 | – |
 5′ TATAT TSS | 0 | 0 | 0 | – | 0 | 0 | 0 | 0 | 1 (33%) | – |
 5′ TAGCA TSS | 0 | 0 | 0 | – | 0 | 2 (100%) | 0 | 0 | 0 | – |