Cefotaxime-ciprofloxacin combination therapy for nontyphoid Salmonella bacteremia and paravertebral abscess after failure of monotherapy.
Therapeutic failure of monotherapy with either a third-generation cephalosporin or a fluoroquinolone against nontyphoid salmonellae has been observed in clinical practice. Combination therapy with both agents is recommended in the literature for treating life-threatening infections. However, we know of no published case reports that indicate a therapeutic advantage of this combination therapy for nontyphoid salmonellae infections. We describe a 60-year-old man who had breakthrough bacteremia with vertebral osteomyelitis and paravertebral abscess caused by Salmonella enterica serotype Choleraesuis. This was not controlled with sequential monotherapy but was eventually cured with cefotaxime-ciprofloxacin combination therapy. The Etest showed that the strain was susceptible to cefotaxime and ciprofloxacin, but resistant to nalidixic acid. Cefotaxime and ciprofloxacin in combination may be considered as an option for difficult-to-treat salmonellosis.
Chang
Chia-Ming
CM
Division of Infectious Diseases, Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan.
Lee
Hsin-Chun
HC
Lee
Nan-Yao
NY
Huang
Guan-Cheng
GC
Lee
I-Wen
IW
Ko
Wen-Chien
WC
D000038:Abscess / Q000188:drug therapy / Q000209:etiology; D000900:Anti-Bacterial Agents / Q000627:therapeutic use*; D016470:Bacteremia / Q000150:complications / Q000188:drug therapy* / Q000382:microbiology; D015296:Ceftizoxime / Q000031:analogs & derivatives* / Q000627:therapeutic use; D002939:Ciprofloxacin / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D006801:Humans; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D010019:Osteomyelitis / Q000188:drug therapy / Q000209:etiology; D012480:Salmonella Infections / Q000150:complications / Q000188:drug therapy* / Q000382:microbiology; D019779:Salmonella enterica / Q000187:drug effects / Q000302:isolation & purification; D000097623:Cefpodoxime
D000900:Anti-Bacterial Agents; D015296:Ceftizoxime; D002939:Ciprofloxacin; D000097623:Cefpodoxime