TABLE 1.
K. oxytoca strains studied, β-lactamase (bla) gene sequences, housekeeping gene sequences, and their characteristicsa
| No. | Strain name(s) | Geographical source | Clinical source | Phylogenetic group | bla group | bla accession no. | Housekeeping gene accession no.
|
|||
|---|---|---|---|---|---|---|---|---|---|---|
| rpoB | gyrA | gapDH | 16S rRNA | |||||||
| Study isolates | ||||||||||
| 1 | SB9 | Spain | Blood | KoI (f) | blaOXY-1 | AJ871864 | AJ871801 | AJ303591 | AJ871820 | AJ871855 |
| 2 | SB71 | France | Blood | KoI (f) | blaOXY-1 | AJ871865 | AJ871802 | AJ871839 | AJ871821 | AJ871856 |
| 3 | SB136 (ATCC 49131) | KoII (f) | blaOXY-2 | AJ871866 | AJ871803 | AF303608 | AJ871822 | AJ871857 | ||
| 4 | SB175 (ATCC 13182T) | KoII (f) | blaOXY-2 | AJ871867 | AJ871804 | AJ871840 | AJ871823 | AJ871858 | ||
| 5 | SG271 | Clinical | KoIII | blaOXY-3 (a) | AF491278 (a) | AJ871805 | AJ871842 | AJ871824 | NDb | |
| 6 | SG266 | Clinical | KoIV | blaOXY-4 (a) | AY077481 (a) | AJ871806 | AJ871841 | AJ871825 | ND | |
| 7 | SB2908 | Italy | Blood | KoI | blaOXY-5 | AJ871868 | AJ871807 | AJ871843 | AJ871826 | AJ871859 |
| 8 | SB2909 | Italy | Blood | KoI | blaOXY-5 | AJ871869 | AJ871808 | AJ871844 | AJ871827 | ND |
| 9 | SB2910 | Italy | Blood | KoI | blaOXY-5 | AJ871870 | AJ871809 | AJ871845 | AJ871828 | ND |
| 10 | SB2933 | Switzerland | Blood | KoI | blaOXY-5 | AJ871871 | AJ871810 | AJ871846 | AJ871829 | ND |
| 11 | SB2942 | Netherland | Blood | KoI | blaOXY-5 | AJ871872 | AJ871811 | AJ871847 | AJ871830 | AJ871860 |
| 12 | SB73 | France | Wound | KoVI | blaOXY-6 | AJ871873 | AJ871812 | AJ871848 | AJ871831 | AJ871861 |
| 13 | SB75 | Germany | Blood | KoVI | blaOXY-6 | AJ871874 | AJ871813 | AJ871849 | AJ871832 | ND |
| 14 | SB324 | Germany | Blood | KoVI | blaOXY-6 | AJ871875 | AJ871814 | AJ871850 | AJ871833 | ND |
| 15 | SB352 | France | Wound | KoVI | blaOXY-8 | AJ871876 | AJ871815 | AJ871851 | AJ871834 | ND |
| 16 | SB397 | South Africa | Blood | KoVI | blaOXY-6 | AJ871877 | AJ871816 | AJ871852 | AJ871835 | ND |
| 17 | SB3037 | Ukraine | Wound | KoVI | blaOXY-6 | AJ871878 | AJ871817 | AJ871853 | AJ871836 | AJ871862 |
| 18 | SB3051 | France | Blood | KoVI | blaOXY-6 | AJ871879 | AJ871818 | AJ871854 | AJ871837 | AJ871863 |
| K. oxytocac | ||||||||||
| 19 | SL781 (CIP104963) | France | KoI | blaOXY-1 (b) | Z30177 (b) | ND | ND | ND | ND | |
| 20 | SG12 | France | KoI | blaOXY-1 (a) | AYO77482 (a) | ND | ND | ND | ND | |
| 21 | SG337 | France | KoI | blaOXY-1 (a) | AYO77483 (a) | ND | ND | ND | ND | |
| 22 | SG49 | France | KoI | blaOXY-1 (a) | AYO77486 (a) | ND | ND | ND | ND | |
| 23 | KH66 | Sweden | KoI | blaOXY-1 (c) | Y17715 (c) | ND | ND | ND | ND | |
| 24 | E23004 | Japan | KoI | blaOXY-1 (d) | M27459 (d) | ND | ND | ND | ND | |
| 25 | SG77 | France | KoII | blaOXY-2 (a) | AY077488 (a) | ND | ND | ND | ND | |
| 26 | SG43 | France | KoII | blaOXY-2 (a) | AY077487 (a) | ND | ND | ND | ND | |
| 27 | SG176 | France | KoII | blaOXY-2 (a) | AY077485 (a) | ND | ND | ND | ND | |
| 28 | (CIP106098) SL911 | France | KoII | blaOXY-2 (b) | Z49084 (b) | ND | ND | ND | ND | |
| 29 | SC10,436 | KoII | blaOXY-2 (e) | AY055205 (e) | ND | ND | ND | ND | ||
| 30 | KH11 | Sweden | KoII | blaOXY-2 (c) | Y17714 (c) | ND | ND | ND | ND | |
| K. pneumoniae 31 | SB132 (ATCC 13883T) | KpI | blaSHV (g) | AJ635407 (g) | AJ871819 | AF303606 (f) | AJ875018 | ND | ||
a
Phylogenetic groups, bla groups, and bla accession numbers followed by letter in parentheses were previously determined. References: a, 14; b, 11; c,31; d,1; e,15a; f,4; g,18. Other accession numbers correspond to sequences determined in this work.
b
ND, not determined.
c
Nucleotide sequences included for comparison.