TABLE 3.
Microbiological characteristic | Results for: |
||
---|---|---|---|
IFIb case wounds | Non-IFI woundsc |
||
With SSTIsd | Without SSTIs | ||
Total wounds (no. [%]) | 82 | 63 | 73 |
Days from injury to first culture with mold growth (median [IQRe])f | 6 (3−9) | 4 (3−8) | 2 (2−2) |
Growth of molds (no. [%]) | |||
Mucoralesg | 29 (35) | 1 (2) | 1 (1) |
Mucor spp. | 15 (18) | 1 (2) | 0 |
Saksenaea vasiformis | 5 (6) | 0 | 0 |
Rhizopus spp. | 1 (1) | 0 | 0 |
Aspergillusg | 24 (29) | 3 (5) | 1 (1) |
A. terreus | 8 (10) | 1 (2) | 0 |
A. flavus | 7 (9) | 0 | 0 |
A. niger | 2 (2) | 0 | 0 |
A. fumigatus | 1 (1) | 0 | 0 |
Fusarium | 17 (21) | 0 | 0 |
Other molds | 27 (33) | 6 (10) | 1 (1) |
More than 1 mold | 22 (27) | 1 (2) | 0 |
Days from injury to first culture with bacterial growth (median [IQR])h | 6 (3−9) | 8 (5−17) | 15 (7−24) |
Growth of bacteria/yeast (no [%]) | |||
Candida spp. | 11 (13) | 5 (8) | 0 |
Staphylococcus aureusi | 3 (4) | 5 (8) | 1 (1) |
Methicillin-resistant S. aureus | 2 (2) | 4 (6) | 0 |
Coagulase-negative Staphylococcus | 13 (16) | 9 (14) | 6 (8) |
Enterococcus spp. | 37 (45) | 22 (35) | 0 |
Vancomycin-resistant enterococci | 2 (2) | 1 (2) | 0 |
Escherichia coli | 19 (23) | 17 (27) | 1 (1) |
Klebsiella spp. | 2 (2) | 2 (3) | 0 |
Pseudomonas aeruginosa | 16 (20) | 12 (19) | 2 (3) |
Acinetobacter spp. | 16 (20) | 18 (29) | 2 (3) |
Other Gram-negative rods | 13 (16) | 7 (11) | 1 (1) |
Multidrug-resistant Gram-negative rods | 29 (35) | 26 (41) | 4 (6) |
Wounds may have growth of more than one type of organism so the sum may be >100%.
IFI, invasive fungal wound infection.
Non-IFI wounds may have growth of mold without meeting the clinical requirement to be classified as an IFI case wound (i.e., recurrent wound necrosis); therefore, these wounds are considered to be colonized with mold.
SSTI, skin and soft tissue infections.
IQR, interquartile range.
P = 0.782 for IFI wounds versus non-IFI wounds with SSTIs.
Wounds also grew mold that was not otherwise specified.
P = 0.003 for IFI wounds versus non-IFI wounds with SSTIs.
Includes both methicillin-resistant and methicillin-susceptible.