Table 1.

Previous reports of W. confusa

Sex, age (years)	Previous/underlying conditions	Infection type	Co-infection	Treatment	Outcome	Reference
M, 25	Crohn’s disease, short bowel syndrome, intestinal failure, home parenteral support, central venous catheter	Bacteremia	Aeromonas hydrophila	Meropenem and metronidazole for 19 days. Discharged with cefuroxime	Survived	This report
F, 63	Crohn’s disease, recurrent gastrointestinal strictures, central venous catheter	Bacteremia	None	Piperacillin/tazobactam	Survived	[13]
F, 94	Knee arthroplasty	Osteoarthritis	None	7 days of levofloxacin for a concomitant E. coli bacteremia. The treatment did not clear the knee infection, but no further therapy was pursued.	Survived	[8]
F, 60	Hypertension, aortic intramural hematoma	Bacteremia	None	Teicoplanin and piperacillin-tazobactam for 9 days until discharge from hospital	Survived	[23]
M, 54	Liver transplant recipient, hepatic artery thrombosis, diabetes	Bacteremia	None	Oral metronidazole and oral levofloxacin	Survived	[24]
M, 48	Gastroesophageal adenocarcinoma	Bacteremia	None	Intravenous cefoperazone-sulbactam and metronidazole for 8 days	Survived	[12]
F, 58	Non-Hodgkin’s lymphoma	Bacteremia	Acinetobacter baumannii, Enterobacter cloacae, Candida albicans, Bacillus spp.	Vancomycin, ceftazidime	Fatal	[6]
M, 68	Chronic obstructive pulmonary disease, pneumonia	Bacteremia	None	Ampicillin-sulbactam	Fatal
F, 62	B-cell lymphoma	Bacteremia	Methicillin-resistant Staphylococcus aureus (MRSA)	Vancomycin, ceftazidime, gentamicin	Fatal
F.92	Chronic renal failure, vascular dementia	Bacteremia	None	Ampicillin-sulbactam	Fatal
F, 27	Thyroid goiter, ankylosing spondylitis	Bacteremia	Escherichia coli	Amoxicillin-clavulanate	Survived
F, 62	Ischaemic colitis, non-ST elevation myocardial infarction	Bacteremia	None	No treatment	Fatal
M, 73	Cancerous peritonitis, asphyxia	Bacteremia	Chryseobacterium indologenes	Cefepime	Fatal
M, 52	Oesophageal cancer	Bacteremia	None	Amoxicillin-clavulanate	Survived
F, 8	Ileus	Bacteremia	None	Vancomycin, ciprofloxacin, ceftazidime and trimethoprim-sulfamethoxazole	Survived
M, 64	Subarachnoid hemorrhage	Bacteremia	Enterobacter aerogenes	Amoxicillin-clavulanate	Survived
M, 34	Hematopoietic stem cell transplant recipient	Bacteremia	None	Daptomycin	Survived	[7]
M, 58	Severe burns	Bacteremia	Enterococcus faecalis	Daptomycin	Survived
M, 65	Aortic insufficiency	Infective endocarditis	None	Intravenous penicillin G for 4 weeks and intravenous gentamicin. After 2 weeks, treatment with intravenous moxifloxacin was added for 7 days. Postoperative intravenous cefoperazone for 4 weeks and intravenous gentamicin for 2 weeks	Survived	[11]
M, 4	Peritoneal neuroblastoma	Bacteremia	None	Meropenem, aztreonam, cefoxitin, metronidazole, teicoplanin	Survived	[25]
M, 49	Corticosteroid treatment, chronic alcohol abuse	Bacteremia, endocarditis	None	No treatment	Fatal	[9]
M, 46	Abdominal aortic dissection repair, parenteral nutrition, Hickman catheter, coronary artery bypass grafting,	Bacteremia	Klebsiella pneumoniae	Gentamicin and piperacillin-tazobactam for 4 weeks	Survived	[4]
M, 49	None	Abscess infection	None	Cephalotin for 10 days	Survived	[17]
Unknown	Multivisceral transplant recipient	Diarrhea, bacteremia	None	Unknown	Survived	[3]
Unknown	Unknown	Diarrhea	None	Unknown	Survived
Unknown	Unknown	Diarrhea	None	Unknown	Survived
Unknown	Unknown	Diarrhea	None	Unknown	Survived
M, 71	Cecal carcinoma	Routine testing of peritoneal fluid	Polymicrobial	No treatment	Survived	[10]
F, 12	Gastrostomy	Abdominal wall	Polymicrobial	Cephalosporin	Survived

F: Female; M: Male.