Table 3 Distribution of polymyxin resistance-related gene mutations in polymyxin-resistant CRKP strains
Gene | Mutations (n) |
|---|---|
mgrB | ISKpn26 insertion (20); IS903B insertion (14); ISKpn14 insertion (9); ISKpn18 insertion (1); mgrB truncated (7); Complete deletion (5); K3* (2); C39G (1); |
pmrA | G53C (1); G53V (1); |
pmrB | T157P (3); S85R (2); |
phoP | E82K (1); Y98C (1); |
phoQ | L62P (2); L247P (2); |
crrA | / |
crrB | / |
