In vitro activities of cefcanel and some other cephalosporins against Pasteurella multocida.

abstract：:The intrapulmonary pharmacokinetics of azithromycin, clarithromycin, ciprofloxacin, and cefuroxime were studied in 68 volunteers who received single, oral doses of azithromycin (0.5 g), clarithormycin (0.5 g), ciprofloxacin (0.5 g), or cefuroxime (0.5 g). In subgroups of four subjects each, the subjects underwent bron...

journal_title：Antimicrobial agents and chemotherapy

authors： Conte JE Jr,Golden J,Duncan S,McKenna E,Lin E,Zurlinden E

更新日期：1996-07-01 00:00:00

abstract：:We describe the clinical outcome of 17 patients with secondary Acinetobacter bacteremia whose isolates had a tigecycline MIC of ≤2 mg/liter and who received tigecycline within 2 days of bacteremia onset. The 14-day mortality rate of the tigecycline cohort was 41.2% (7/17), which was significantly higher than that of t...

journal_title：Antimicrobial agents and chemotherapy

authors： Liou BH,Lee YT,Kuo SC,Liu PY,Fung CP

更新日期：2015-01-01 00:00:00

abstract：:Pharmacokinetic modeling has often been applied to evaluate vancomycin pharmacokinetics in neonates. However, clinical application of the model-based personalized vancomycin therapy is still limited. The objective of the present study was to evaluate the clinical utility and safety of a model-based patient-tailored do...

journal_title：Antimicrobial agents and chemotherapy

authors： Leroux S,Jacqz-Aigrain E,Biran V,Lopez E,Madeleneau D,Wallon C,Zana-Taïeb E,Virlouvet AL,Rioualen S,Zhao W

更新日期：2016-03-25 00:00:00

abstract：:The mechanism of growth inhibition of Escherichia coli by thioglycerol was probed. The extent of growth inhibition depended on the ratio of thioglycerol to initial cell concentration. Exogenously added methionine and several methionine analogues reversed the inhibition of 2 to 40 mM thioglycerol. Exposure to thioglyce...

journal_title：Antimicrobial agents and chemotherapy

authors： Javor GT

更新日期：1983-12-01 00:00:00

abstract：:Seventy-five strains of Haemophilus influenzae type b, including 45 beta-lactamase-positive strains, were tested by MIC and time kill studies for susceptibility to ampicillin-sulbactam at various ratios. beta-Lactamase-negative strains were inhibited by lower concentrations of ampicillin-sulbactam than beta-lactamase-...

journal_title：Antimicrobial agents and chemotherapy

authors： Azimi PH,Dunphy MG

更新日期：1989-09-01 00:00:00

abstract：:BILN 2061 is a novel, specific hepatitis C virus (HCV) NS3 serine protease inhibitor discovered by Boehringer Ingelheim that has shown potent activity against HCV replicons in tissue culture and is currently under clinical investigation for the treatment of HCV infection. The poor fidelity of the HCV RNA-dependent RNA...

journal_title：Antimicrobial agents and chemotherapy

authors： Lu L,Pilot-Matias TJ,Stewart KD,Randolph JT,Pithawalla R,He W,Huang PP,Klein LL,Mo H,Molla A

更新日期：2004-06-01 00:00:00

abstract：:The effect of a selected tripeptide, Z-d-Phe-Phe-Arg(NO(2)) (SV-4814) on the kinetics of lysis of green monkey erythrocytes by measles virus hemolysin suggested conditions of competitive inhibition. SV-4814 prevented not only hemoglobin release, but also the preceding leakage of K(+) through the cell membrane. The cap...

journal_title：Antimicrobial agents and chemotherapy

authors： Norrby E,Sievertsson H

更新日期：1974-04-01 00:00:00

abstract：:We have evaluated the efficacy of posaconazole (PSC), voriconazole (VRC), and amphotericin B (AMB) in a murine model of systemic infection by Cryptococcus gattii using immunocompromised animals and three clinical strains of the fungus. AMB was the most effective drug in prolonging the survival of mice and also in redu...

journal_title：Antimicrobial agents and chemotherapy

authors： Calvo E,Pastor FJ,Rodríguez MM,Pujol I,Guarro J

更新日期：2010-10-01 00:00:00

abstract：:Berberine, a quaternary alkaloid, and several of its derivatives were tested for efficacy against Leishmania donovani and Leishmania braziliensis panamensis in golden hamsters. Tetrahydroberberine was less toxic and more potent than berberine against L. donovani but was not as potent as meglumine antimonate (Glucantim...

journal_title：Antimicrobial agents and chemotherapy

authors： Vennerstrom JL,Lovelace JK,Waits VB,Hanson WL,Klayman DL

更新日期：1990-05-01 00:00:00

abstract：:In vitro susceptibility of 185 penicillin-susceptible and -resistant pneumococci to WY-49605, a new oral penem, was compared with susceptibility to penicillin G, amoxicillin with and without clavulanate, cefixime, cefaclor, cefpodoxime, cefuroxime, and cefdinir. WY-49605 yielded MICs for 50 and 90% of the strains test...

journal_title：Antimicrobial agents and chemotherapy

authors： Spangler SK,Jacobs MR,Appelbaum PC

更新日期：1994-12-01 00:00:00

abstract：:Increasingly frequent reports have described the in vivo loss of daptomycin susceptibility in association with clinical treatment failures. The mechanism(s) of daptomycin resistance is not well understood. We studied an isogenic set of Staphylococcus aureus isolates from the bloodstream of a daptomycin-treated patient...

journal_title：Antimicrobial agents and chemotherapy

authors： Jones T,Yeaman MR,Sakoulas G,Yang SJ,Proctor RA,Sahl HG,Schrenzel J,Xiong YQ,Bayer AS

更新日期：2008-01-01 00:00:00

abstract：:Toxoplasma gondii and Cryptosporidium parvum, members of the phylum Apicomplexa, are significant pathogens of both humans and animals worldwide for which new and effective therapeutics are needed. Here we describe the activity of the antibiotic boromycin against Toxoplasma and Cryptosporidium Boromycin potently inhibi...

journal_title：Antimicrobial agents and chemotherapy

authors： Abenoja J,Cotto-Rosario A,O'Connor R

更新日期：2021-01-19 00:00:00

abstract：:Molecular studies have shown that the majority of azole resistance in Aspergillus fumigatus is associated with amino acid substitutions in the cyp51A gene. To obtain insight into azole resistance mutations, the cyp51A gene of 130 resistant and 76 susceptible A. fumigatus isolates was sequenced. Out of 130 azole-resist...

journal_title：Antimicrobial agents and chemotherapy

authors： Snelders E,Karawajczyk A,Schaftenaar G,Verweij PE,Melchers WJ

更新日期：2010-06-01 00:00:00

abstract：:Klebsiella pneumoniae carbapenemase (KPC)-producing Enterobacteriaceae isolates have been increasingly reported worldwide, and therapeutic options to treat infections caused by these organisms are limited. We evaluated the activity of ceftazidime-avibactam and comparators against 456 Enterobacteriaceae isolates carryi...

journal_title：Antimicrobial agents and chemotherapy

authors： Castanheira M,Mendes RE,Sader HS

更新日期：2017-02-23 00:00:00

abstract：:Polymyxin B (PMB) binds to and neutralizes endotoxin, but its systemic clinical utility is limited by neuro- and nephrotoxicity. PMX622 is a covalent conjugate of PMB and Dextran-70 designed to retain the ability of PMB to neutralize endotoxin and to retain the favorable colloidal, pharmacokinetic, and metabolic prope...

journal_title：Antimicrobial agents and chemotherapy

authors： Lake P,DeLeo J,Cerasoli F,Logdberg L,Weetall M,Handley D

更新日期：2004-08-01 00:00:00

abstract：:The global dissemination and increasing incidence of carbapenem-resistant, Gram-negative organisms have resulted in acute public health concerns. Here, we present a retrospective multicenter study on molecular characterization of metallo-β-lactamase (MBL)-producing clinical Escherichia coli isolates recovered from ext...

journal_title：Antimicrobial agents and chemotherapy

authors： Ranjan A,Shaik S,Mondal A,Nandanwar N,Hussain A,Semmler T,Kumar N,Tiwari SK,Jadhav S,Wieler LH,Ahmed N

更新日期：2016-10-21 00:00:00

abstract：:We aimed to examine the effects of resistance mechanisms on several resistance phenotypes among carbapenem-resistant Klebsiella pneumoniae isolates with borderline carbapenem MICs. We compared carbapenemase-negative K. pneumoniae with carbapenemase-producing K. pneumoniae (CPKP) isolates with similar MICs. CPKP isolat...

journal_title：Antimicrobial agents and chemotherapy

authors： Adler A,Ben-Dalak M,Chmelnitsky I,Carmeli Y

更新日期：2015-08-01 00:00:00

abstract：:Doxycycline is an alternative antibiotic drug for the treatment of syphilis, but data on its efficacy, especially data on its efficacy against late latent syphilis, are limited. A retrospective study was conducted to evaluate the effectiveness of doxycycline for the treatment of patients with different stages of syphi...

journal_title：Antimicrobial agents and chemotherapy

authors： Dai T,Qu R,Liu J,Zhou P,Wang Q

更新日期：2016-12-27 00:00:00

abstract：:There has been a resurgence of interest in aerosolization of antibiotics for treatment of patients with severe pneumonia caused by multidrug-resistant pathogens. A combination formulation of amikacin-fosfomycin is currently undergoing clinical testing although the exposure-response relationships of these drugs have no...

journal_title：Antimicrobial agents and chemotherapy

authors： Sime FB,Johnson A,Whalley S,Santoyo-Castelazo A,Montgomery AB,Walters KA,Lipman J,Hope WW,Roberts JA

更新日期：2016-12-27 00:00:00

abstract：:During its intraerythrocytic phase, the most lethal human malarial parasite, Plasmodium falciparum, digests host cell hemoglobin as a source of some of the amino acids required for its own protein synthesis. A number of parasite endopeptidases (including plasmepsins and falcipains) process the globin into small peptid...

journal_title：Antimicrobial agents and chemotherapy

authors： Cunningham E,Drag M,Kafarski P,Bell A

更新日期：2008-09-01 00:00:00

abstract：:VX-787 is a novel inhibitor of influenza virus replication that blocks the PB2 cap-snatching activity of the influenza viral polymerase complex. Viral genetics and X-ray crystallography studies provide support for the idea that VX-787 occupies the 7-methyl GTP (m(7)GTP) cap-binding site of PB2. VX-787 binds the cap-bi...

journal_title：Antimicrobial agents and chemotherapy

authors： Byrn RA,Jones SM,Bennett HB,Bral C,Clark MP,Jacobs MD,Kwong AD,Ledeboer MW,Leeman JR,McNeil CF,Murcko MA,Nezami A,Perola E,Rijnbrand R,Saxena K,Tsai AW,Zhou Y,Charifson PS

更新日期：2015-03-01 00:00:00

abstract：:Women in the second half of pregnancy, who were infected with genital mycoplasmas and who gave written informed consent, were randomly assigned to receive capsules of identical appearance containing erythromycin estolate, clindamycin hydrochloride, or a placebo for 6 weeks. Levels of serum glutamic oxalacetic transami...

journal_title：Antimicrobial agents and chemotherapy

authors： McCormack WM,George H,Donner A,Kodgis LF,Alpert S,Lowe EW,Kass EH

更新日期：1977-11-01 00:00:00

abstract：:Nucleoside reverse transcriptase inhibitors (NRTIs) used against the human immunodeficiency virus (HIV) need to be activated intracellularly to their triphosphate moiety to inhibit HIV replication. Intracellular concentrations of these NRTI triphosphates, especially zidovudine triphosphate (ZDV-TP), are relatively low...

journal_title：Antimicrobial agents and chemotherapy

authors： Font E,Rosario O,Santana J,García H,Sommadossi JP,Rodriguez JF

更新日期：1999-12-01 00:00:00

abstract：:Antimicrobial susceptibility patterns of 112 clinical isolates, 28 type strains, and 9 reference strains of Nocardia were determined using the Sensititre Rapmyco microdilution panel (Thermo Fisher, Inc.). Isolates were identified by highly discriminatory multilocus sequence analysis and were chosen to represent the di...

journal_title：Antimicrobial agents and chemotherapy

authors： McTaggart LR,Doucet J,Witkowska M,Richardson SE

更新日期：2015-01-01 00:00:00

abstract：:An a priori pharmacokinetic/pharmacodynamic (PK/PD) target of 40% daily time above the MIC (T >MIC; based on the MIC(90) of 0.06 microg/ml for Streptococcus pyogenes reported in the literature) was shown to be achievable in a phase 1 study of 23 children with a once-daily (QD) modified-release, multiparticulate formul...

journal_title：Antimicrobial agents and chemotherapy

authors： Pichichero ME,Casey JR,Block SL,Guttendorf R,Flanner H,Markowitz D,Clausen S

更新日期：2008-07-01 00:00:00

abstract：:The resistome of P. aeruginosa for three β-lactam antibiotics, namely, ceftazidime, imipenem, and meropenem, was deciphered by screening a comprehensive PA14 mutant library for mutants with increased or reduced susceptibility to these antimicrobials. Confirmation of the phenotypes of all selected mutants was performed...

journal_title：Antimicrobial agents and chemotherapy

authors： Alvarez-Ortega C,Wiegand I,Olivares J,Hancock RE,Martínez JL

更新日期：2010-10-01 00:00:00

abstract：:We report a microanalytical high-performance liquid chromatography method for quantitation of cefpirome (HR 810) from serum. The drug was extracted from 0.05 ml of serum with 0.2 ml of isopropanol containing beta-hydroxypropyltheophylline, the internal standard. Separations were performed on a C18 column at ambient te...

journal_title：Antimicrobial agents and chemotherapy

authors： Turley CP,Kearns GL,Jacobs RF

更新日期：1988-10-01 00:00:00

abstract：:An observational study assessed the longitudinal use of a new line probe assay for the detection of protease mutations. Probe assays for detection of reverse transcriptase (Inno-LiPA HIV-1 RT; Innogenetics) and protease (prototype kit Inno-LiPA HIV Protease; Innogenetics) mutations gave results for 177 of 199 sequenti...

journal_title：Antimicrobial agents and chemotherapy

authors： Servais J,Lambert C,Plesséria JM,Fontaine E,Robert I,Arendt V,Staub T,Hemmer R,Schneider F,Schmit JC

更新日期：2002-06-01 00:00:00

abstract：:The therapeutic effects produced by formulations of amoxicillin plus clavulanic acid (BRL 25 000A and BRL 25 000G) were compared with those of amoxicillin and clavulanic acid separately against a variety of infections produced by amoxicillin-susceptible and beta-lactamase-producing (amoxicillin-resistant) bacteria. Th...

journal_title：Antimicrobial agents and chemotherapy

authors： Boon RJ,Beale AS,Comber KR,Pierce CV,Sutherland R

更新日期：1982-09-01 00:00:00

abstract：:This is a substudy of a larger randomized controlled trial on HIV-infected Zambian children, which revealed that cotrimoxazole prophylaxis reduced morbidity and mortality despite a background of high cotrimoxazole resistance. The impact of cotrimoxazole on the carriage and antibiotic resistance of Streptococcus pneumo...

journal_title：Antimicrobial agents and chemotherapy

authors： Mwenya DM,Charalambous BM,Phillips PP,Mwansa JC,Batt SL,Nunn AJ,Walker S,Gibb DM,Gillespie SH

更新日期：2010-09-01 00:00:00