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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 ...
Antioxidant Action of the Antiarrhythmic Drug Mexiletine in Brain Membranes
(Japanese Pharmacological Soc, 1999)
Mexiletine is a class Ib antiarrhythmic drug used in the treatment of ventricular arrhythmias. The Naf channel blocker mexiletine inhibits calcium influx in cells via decreasing reverse operation of the Na+-Ca2+ exchanger. ...
Formation Of Supramolecular Structures By Negatively Charged Liposomes In The Presence Of Nucleic Acids And Divalent Cations
(Taylor & Francis Inc, 1998)
Cationic liposomes are being increasingly studied as delivery vehicles for bioactive agents such as DNA and other polynucleotides, The mechanism of interaction of DNA with liposomes and the organization of these interacting ...
Proguanil Metabolism in Relation To S-Mephenytoin Oxidation in A Turkish Population
(Blackwell Science Ltd, 1996)
The oxidation of proguanil was studied in 89 unrelated healthy Turkish volunteers after administration of proguanil (single dose, 200 mg, orally). Based on the distribution of the ratio of proguanil to cycloguanil excreted ...
Comparison Of Antioxidant Activities Of Aminoguanidine, Methylguanidine And Guanidine By Luminol-Enhanced Chemiluminescence
(Wiley, 1998)
1 The objective of this study was to investigate the ability of aminoguanidine, methylguanidine and guanidine to inhibit free radicals or metabolites generated by either stimulated human leucocytes or cell-free systems ...
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)
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 ...
Comparison Of Sublingual Captopril And Sublingual Nifedipine In Hypertensive Emergencies
(Japanese Pharmacological Soc, 1990)