Clinical and Microbiologic Outcomes in Patients with Monomicrobial Stenotrophomonas maltophilia Infections

This is the authors' abstract. We don't add key points for this paper.

Stenotrophomonas maltophilia is an opportunistic pathogen observed in nosocomial infections. Due to biofilm production and resistance to numerous antimicrobials, eradication is difficult. This study evaluated outcomes for monomicrobial S. maltophilia infections. Seventy-six patients were included, with 45 patients on trimethoprim-sulfamethoxazole and 31 patients on levofloxacin. Overall clinical cure, microbiological eradication, and 28-day mortality were observed in 79%, 82%, and 14% of patients, respectively. The use of trimethoprim-sulfamethoxazole or levofloxacin resulted in high cure rates; however, a trend toward resistance selection with levofloxacin was identified.