TABLE 2.
Summary of Pseudomonas species and beta-lactamase genesa
| Organism ID | Number (%) | Beta-lactamase gene(s) |
|---|---|---|
| Pseudomonas otitidis | 18 (21.7%) | blaPOM-1 (17) and blaPOM-2 (1) |
| Pseudomonas species | 16 (19.3%) | blaPAM-1 (3), blaPST-1 (1), blaVIM-2 (1), blaCARB-2 & blaDHA-1 (1); blaCARB-2 & blaIMP-13 (1), and blaPAM-2 (1) |
| Pseudomonas putida | 12 (14.5%) | |
| Pseudomonas juntendi | 5 (6%) | |
| Stutzerimonas stutzeri | 4 (4.8%) | blaPST-2 (1) |
| Pseudomonas fluorescens | 3 (3.6%) | |
| Pseudomonas fulva | 3 (3.6%) | |
| Pseudomonas monteilii | 3 (3.6%) | |
| Pseudomonas citronellolis | 2 (2.4%) | |
| Pseudomonas kurunegalensis | 2 (2.4%) | |
| Pseudomonas mosselii | 2 (2.4%) | |
| Pseudomonas chengduensis | 1 (1.2%) | |
| Pseudomonas koreensis | 1 (1.2%) | |
| Pseudomonas mendocina | 1 (1.2%) | |
| Pseudomonas moraviensis | 1 (1.2%) | |
| Pseudomonas nitroreducens | 1 (1.2%) | |
| Pseudomonas oryzihabitans | 1 (1.2%) | |
| Pseudomonas plecoglossicida | 1 (1.2%) | |
| Pseudomonas psychrotolerans | 1 (1.2%) | |
| Pseudomonas qingdaonensis | 1 (1.2%) | |
| Pseudomonas solani | 1 (1.2%) | blaPAM-1 (1) |
| Pseudomonas soli | 1 (1.2%) | |
| Pseudomonas tohonis | 1 (1.2%) | blaPAM-3 (1) |
| Stutzerimonas species | 1 (1.2%) | |
| Total | 83 |
a
blaPOM (P. otitidis MBL), blaPAM (P. alcaligenes MBL), blaPST (subclass B1 metallo-beta-lactamase), blaVIM (verona-integron MBL), blaIMP (imipenemase), blaCARB (carbenicillin-hydrolyzing class A beta-lactamase), and blaDHA (class C cephalosporinase; first isolated in Dharan, Saudi Arabia).