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Toplam kayıt 19, listelenen: 1-19
Oxa-15, An Extended-Spectrum Variant Of Oxa-2 Beta-Lactamase, Isolated From A Pseudomonas Aeruginosa Strain
(Amer Soc Microbiology, 1997)
Pseudomonas aeruginosa AH, isolated in Ankara, Turkey, was highly resistant to ceftazidime (MIC, 128 mu g/ml) and produced a beta-lactamase that gave a doublet of bands at pIs 8.7 and 8.9, beta-Lactamase production was ...
Oxa-16, A Further Extended-Spectrum Variant Of Oxa-10 Beta-Lactamase, From Two Pseudomonas Aeruginosa Isolates
(Amer Soc Microbiology, 1998)
Two extended-spectrum mutants of the class D beta-lactamase OXA-10 (PSE-2) from Pseudomonas aeruginosa isolates obtained in Ankara, Turkey, were described previously and were designated OXA-11 and -14. P. aeruginosa 906 ...
Oxa-17, A Further Extended-Spectrum Variant Of Oxa-10 Beta-Lactamase, Isolated From Pseudomonas Aeruginosa
(Amer Soc Microbiology, 1999)
Pseudomonas aeruginosa isolates 871 and 873 were isolated at Hacettepe University Hospital in Ankara and were highly resistant to ceftazidime (MIC, 128 mu g/ml). Each produced three beta-lactamases, with pIs of 5.3, 6.1, ...
Trends In Antimicrobial Resistance Of Streptococcus Pneumoniae In Children In A Turkish Hospital
(Oxford Univ Press, 1998)
The antimicrobial susceptibilities of 143 isolates of Streptococcus pneumoniae recovered from the sputa of children with lower respiratory tract infections in a Turkish university hospital were determined. Five isolates ...
Oxa-11, An Extended-Spectrum Variant Of Oxa-10 (Pse-2) Beta-Lactamase From Pseudomonas-Aeruginosa
(Amer Soc Microbiology, 1993)
Pseudomonas aeruginosa ABD, which was isolated in October 1991 from blood cultures of a burn patient in Turkey, was resistant to cephalosporins, particularly ceftazidime (MIC, 512 mug/ml), penicillins, aztreonam, and ...
Susceptibility Testing of Klebsiella Spp - An International Collaborative Study in Quality Assessment
(Oxford Univ Press, 1998)
In order to compare the prevalence of antibiotic resistance in different geographical areas, it is necessary to ensure agreement between laboratories on the assignment of strains to 'susceptible' and 'resistant' categories. ...
Susceptibility Testing of Haemophilus Influenzae - An International Collaborative Study in Quality Assessment
(W B Saunders Co Ltd, 1996)
In order to compare the prevalence of antibiotic resistance in different geographical areas, it is necessary to ensure that agreement is achieved between laboratories on the assignment of strains to 'susceptible' and ...
Correlation Of In Vitro Fluconazole Susceptibility With Clinical Outcome For Severely Ill Patients With Oropharyngeal Candidiasis
(Univ Chicago Press, 1998)
We investigated the correlation between in vitro susceptibility to fluconazole and clinical response in severely ill patients with oropharyngeal candidiasis treated with fluconazole. The study included 48 adult patients, ...
Activity of Amoxicillin/Clavulanate in Patients with Tuberculosis
(Univ Chicago Press, 1998)
Some beta-lactam antibiotics are active in vitro against Mycobacterium tuberculosis. There are anecdotal reports of successful treatment of tuberculosis caused by multiple-drug-resistant strains of M. tuberculosis with ...
In Vitro Activity Of A New Echinocandin, Ly303366, Compared With Those Of Amphotericin B And Fluconazole Against Clinical Yeast Isolates
(Amer Soc Microbiology, 1997)
The in vitro activity of LY303366, a new echinocandin derivative, was evaluated with 191 yeast isolates by a broth microdilution method. The MICs at which 50% of the isolates were inhibited were 0.125 mu g/ml for Candida ...
A Surveillance Study of Antimicrobial Resistance of Gram-Negative Bacteria Isolated From Intensive Care Units in Eight Hospitals in Turkey
(Oxford Univ Press, 1999)
This study was carried out with the participation of eight hospitals in Turkey to determine the frequency of Gram-negative bacteria isolated in intensive care units (ICU) and to compare their resistance rates to selected ...
Treatment Of Enteric Fever With Pefloxacin For 7 Days Versus 5 Days: A Randomized Clinical Trial
(Amer Soc Microbiology, 1996)
In this prospective study of enteric fever, 22 patients received 400 mg of pefloxacin twice daily for 5 days (group A) and 24 received 400 mg of pefloxacin twice daily for 7 days (group B). Causative microorganisms were ...
Outpatient Therapy For Febrile Neutropenia: Who, When And How?
(Oxford Univ Press, 1999)
Primary Cutaneous Aspergillosis in Human Immunodeficiency Virus-Infected Patients: Two Cases and Review
(Univ Chicago Press, 1998)
Characterization Of Beta-Lactamase Gene Bla(Per-2,) Which Encodes An Extended-Spectrum Class A Beta-Lactamase
(Amer Soc Microbiology, 1996)
Plasmidic extended-spectrum beta-lactamases of Ambler class A are mostly inactive against ceftibuten. Salmonella typhimurium JMC isolated in Argentina harbors a bla gene located on a plasmid (pMVP-5) which confers transferable ...
In Vitro Activities Of Antibiotics Alone And In Combination Against Brucella Melitensis At Neutral And Acidic Phs
(Amer Soc Microbiology, 1999)
Brucellae survive acidic pHs in phagolysosomes. Azithromycin, streptomycin, and quinolones were active against Brucella melitensis at pH 7.0 but not at pH 5.0; rifampin and doxycycline retained activity at pH 5.0. Regardless ...
Quinolones in Treatment of Human Brucellosis Comparative Trial of Ofloxacin-Rifampin Versus Doxycycline-Rifampin
(Amer Soc Microbiology, 1993)
Quinolones have been reported to be active against Brucella species in vitro. In this prospective randomized study, the efficacy and safety of the combination of ofloxacin plus rifampin were compared with the efficacy and ...
Gyrase Mutations In Laboratory-Selected, Fluoroquinolone-Resistant Mutants Of Mycobacterium Tuberculosis H37Ra
(Amer Soc Microbiology, 1996)
To characterize mechanisms of resistance to fluoroquinolones by Mycobacterium tuberculosis, mutants of strain H37Ra were selected in vitro with ofloxacin. Their quinolone resistance-determining regions of gyrA and gyrB ...
Typing of Urinary Jc Virus Dna Offers A Novel Means of Tracing Human Migrations
(Natl Acad Sciences, 1997)
Although polyomavirus JC (JCV) is the proven pathogen of progressive multifocal leukoencephalopathy, the fatal demyelinating disease, this virus is ubiquitous as a usually harmless symbiote among human beings. JCV propagates ...