Table 1.
Case | BCID report | Resistance genes | Blood culture organism | Susceptibility pattern | Concurrence in organism between BCID2 and conventional culture | Concurrence in susceptibility profile between BCID2 and conventional culture | Comments |
---|---|---|---|---|---|---|---|
1 | K. pneumoniae | CTX-M, OXA 48-like | K. pneumoniae | CR | Yes | Yes | CAZ–AVI susceptible |
2 | K. pneumoniae, Escherichia coli | CTX-M | K. pneumoniae, E. coli | ESBL | Yes | Yes | |
3 | K. pneumoniae | CTX-M | K. pneumoniae | ESBL | Yes | Yes | |
4 | Staphylococcus aureus | mecA/C, MREJ | S. aureus | MRSA | Yes | Yes | |
5 | Streptococcus spp. | Nil | Streptococcus gallolyticus | Nil | Yes | Yes | |
6 | Stenotrophomonas maltophilia | Nil | S. maltophilia | Yes | Yes | ||
7 | K. pneumoniae | CTX-M, OXA 48-like | K. pneumoniae | CR | Yes | Yes | CAZ–AVI susceptible |
8 | None | NA | Burkholderia cepacia | No resistance | Organism not in the panel | NA | Organism not in the panel |
9 | E. coli | CTX-M, NDM, OXA 48-like | E. coli | CR | Yes | Yes | CAZ–AVI resistant, synergy with ATM was noted |
10 | K. pneumoniae | CTX-M, OXA 48-like | K. pneumoniae | CR | Yes | Yes | CAZ–AVI susceptible |
11 | K. pneumoniae | CTX-M, OXA 48-like | K. pneumoniae | CR | Yes | Yes | CAZ–AVI susceptible |
12 | Streptococcus pneumoniae | Nil | S. pneumoniae | Nil | Yes | NA | No resistance genes for this organism in the panel |
13 | S. maltophilia, Staphylococcus spp. | Nil | S. maltophilia, S. haemolyticus | Nil | Yes | Yes | |
14 | K. pneumoniae | Nil | K. pneumoniae | Nil | Yes | Yes | |
15 | Staphylococcus epidermidis | mecA | S. epidermidis | MR CONS | Yes | Yes | |
16 | K. pneumoniae | Nil | K. pneumoniae | Nil | Yes | Yes | |
17 | Staphylococcus spp. | Nil | Staphylococcus haemolyticus | Nil | Yes | Yes | |
18 | Pseudomonas aeruginosa | Nil | P. aeruginosa | Nil | Yes | Yes | |
19 | E. coli | CTX-M | E. coli | ESBL | Yes | Yes | |
20 | K. pneumoniae | CTX-M, OXA 48-like | K. pneumoniae | CR | Yes | Yes | CAZ–AVI susceptible |
21 | None | Nil | Acinetobacter lwoffii | Nil | NA | NA | The organism is not in the panel |
22 | E. coli | Nil | E. coli | Nil | Yes | Yes | |
23 | E. coli | CTX-M | E. coli | ESBL | Yes | Yes |
ATM, aztreonam; CAZ-AVI, ceftazidime-avibactam; CR, carbapenem resistant; ESBL, extended spectrum beta-lactamase pattern; MR CONS, methicillin-resistant coagulase-negative staphylococcus; MRSA, methicillin-resistant Staphylococcus aureus