gemifloxacin and Legionellosis

gemifloxacin has been researched along with Legionellosis* in 2 studies

Trials

1 trial(s) available for gemifloxacin and Legionellosis

ArticleYear
Clinical characteristics and response to newer quinolones in Legionella pneumonia: a report of 28 cases.
    Journal of chemotherapy (Florence, Italy), 2003, Volume: 15, Issue:5

    Twenty-eight (11.6%) out of 241 Spanish patients enrolled in an international phase III clinical trial of mild to moderate community-acquired pneumonia (CAP) comparing gemifloxacin vs. trovafloxacin were diagnosed of Legionnaires' disease. A definite diagnosis was established by seroconversion in 13 patients of whom only 2 had a positive Legionella urinary antigen. The remaining 15 patients were possible Legionella infections based on a single elevated IgG titer (> or = 1:512). All patients had a radiologically confirmed diagnosis of pneumonia, 5 (19%) patients were older than 65, comorbidity was present in 9 (33%), and 10 (36%) had to be hospitalized. Fifteen patients were treated with oral gemifloxacin (320 mg/day) and 13 with oral trovafloxacin (200 mg/day). Overall, clinical success occurred in 25 (89.3%) patients after 7 days of treatment and only 1 patient needed a 14-day treatment. There were only one adverse event withdrawal and one clinical failure, and no patients died. In light of the favorable clinical outcome, the use of newer fluoroquinolones seems adequate for the treatment of suspected or proven Legionella pneumonia.

    Topics: Community-Acquired Infections; Drug Resistance, Microbial; Fluoroquinolones; Gemifloxacin; Humans; Immunoglobulin G; Legionella; Legionellosis; Naphthyridines; Pneumonia; Treatment Outcome

2003

Other Studies

1 other study(ies) available for gemifloxacin and Legionellosis

ArticleYear
[Antimicrobial susceptibility patterns of Legionella isolates in the environment and in patients].
    The Korean journal of laboratory medicine, 2010, Volume: 30, Issue:1

    Antimicrobial susceptibility of Legionella spp. has rarely been studied in Korea. Therefore, we aimed to determine the susceptibility of Legionella spp. to various antibiotics.. We assessed the antimicrobial susceptibility of 66 environmental and clinical Legionella isolates collected between January 2001 and December 2008 from Korea and Japan. The minimum inhibitory concentrations (MICs) of 6 antibiotics, namely, azithromycin, ciprofloxacin, clarithromycin, clindamycin, gatifloxacin, and gemifloxacin were determined by the broth microdilution method using buffered starch yeast extract broth.. The MIC ranges of the 6 antibiotics used against the Legionella isolates were as follows: 0.004-0.062 microg/mL (azithromycin), 0.002-0.5 microg/mL (ciprofloxacin), 0.004-0.5 microg/mL (clarithromycin), 0.12-4 microg/mL (clindamycin), 0.002-0.12 microg/mL (gatifloxacin), and 0.008-1 microg/mL (gemifloxacin).. Legionella spp. isolates from Korea and Japan were most susceptible to gatifloxacin. Azithromycin, clarithromycin, ciprofloxacin, and gemifloxacin were also effective for treating legionellosis.

    Topics: Anti-Bacterial Agents; Azithromycin; Ciprofloxacin; Clarithromycin; Clindamycin; Drug Resistance, Bacterial; Fluoroquinolones; Gatifloxacin; Gemifloxacin; Humans; Legionella; Legionellosis; Microbial Sensitivity Tests; Naphthyridines

2010