Artemether-Lumefantrine Exposure in HIV-Infected Nigerian Subjects on Nevirapine-Containing Antiretroviral Therapy.

abstract：:UK-18892 is a new aminoglycoside antibiotic, a derivative of kanamycin A structurally related to amikacin. It was found to be active against a wide range of pathogenic bacteria, including many gentamicin-resistant strains. The spectrum and degree of activity of UK-18892 were similar to those of amikacin, and differenc...

journal_title：Antimicrobial agents and chemotherapy

authors： Wise R,Andrews JM

更新日期：1978-08-01 00:00:00

abstract：:Comparative time-kill experiments with Staphylococcus aureus bacteriophage (phage) Sb-1 alone and phage-antibiotic combinations (PACs) against two methicillin-resistant S. aureus (MRSA) strains have shown synergy with both daptomycin-phage and vancomycin-phage combinations. PACs prevented development of phage resistan...

journal_title：Antimicrobial agents and chemotherapy

authors： Kebriaei R,Lev K,Morrisette T,Stamper KC,Abdul-Mutakabbir JC,Lehman SM,Morales S,Rybak MJ

更新日期：2020-06-23 00:00:00

abstract：:The methionyl-tRNA synthetase (MetRS) is a novel drug target for the protozoan pathogen Giardia intestinalis. This protist contains a single MetRS that is distinct from the human cytoplasmic MetRS. A panel of MetRS inhibitors was tested against recombinant Giardia MetRS, Giardia trophozoites, and mammalian cell lines....

journal_title：Antimicrobial agents and chemotherapy

authors： Ranade RM,Zhang Z,Gillespie JR,Shibata S,Verlinde CL,Hol WG,Fan E,Buckner FS

更新日期：2015-11-01 00:00:00

abstract：:Attachment of giardias to intestinal cells has been difficult to study because of a lack of a convenient in vitro model. We developed an assay for attachment of radiolabeled trophozoites to IEC-6 cells that can be done in microtiter trays. Attachment was confirmed by scanning and transmission electron microscopy. Trop...

journal_title：Antimicrobial agents and chemotherapy

authors： McCabe RE,Yu GS,Conteas C,Morrill PR,McMorrow B

更新日期：1991-01-01 00:00:00

abstract：:The anti-hepatitis C virus nucleotide prodrug GS-6620 employs a double-prodrug approach, with l-alanine-isopropyl ester and phenol moieties attached to the 5'-phosphate that release the nucleoside monophosphate in hepatocytes and a 3'-isobutyryl ester added to improve permeability and oral bioavailability. Consistent ...

journal_title：Antimicrobial agents and chemotherapy

authors： Murakami E,Wang T,Babusis D,Lepist EI,Sauer D,Park Y,Vela JE,Shih R,Birkus G,Stefanidis D,Kim CU,Cho A,Ray AS

更新日期：2014-01-01 00:00:00

abstract：:Linezolid was tested against 32 species of uncommonly isolated gram-positive organisms (3,251 strains) by reference MIC methods and found to be highly active (MIC50 range, 0.25 to 2 microg/ml; MIC90 range, 0.25 to 2 microg/ml). Only one isolate (viridans group streptococcus; 0.03% of tested strains) was resistant to l...

journal_title：Antimicrobial agents and chemotherapy

authors： Jones RN,Stilwell MG,Hogan PA,Sheehan DJ

更新日期：2007-04-01 00:00:00

abstract：:Parallel administration of the proton pump inhibitor (PPI) esomeprazole has been shown to decrease oral bioavailability of posaconazole in healthy volunteers. We prospectively analyzed serum samples (n = 59) obtained from hematology patients (n = 27) under posaconazole prophylaxis. Patients treated concomitantly with ...

journal_title：Antimicrobial agents and chemotherapy

authors： Neubauer WC,Engelhardt M,König A,Hieke S,Jung M,Bertz H,Kümmerer K

更新日期：2010-09-01 00:00:00

abstract：:Biapenem, formerly LJC 10,627 or L-627, a carbapenem antibiotic, was studied in its interactions with 12 beta-lactamases belonging to the four molecular classes proposed by R. P. Ambler (Philos. Trans. R. Soc. Lond. Biol. Sci. 289:321-331, 1980). Kinetic parameters were determined. Biapenem was readily inactivated by ...

journal_title：Antimicrobial agents and chemotherapy

authors： Felici A,Perilli M,Segatore B,Franceschini N,Setacci D,Oratore A,Stefani S,Galleni M,Amicosante G

更新日期：1995-06-01 00:00:00

abstract：:Daptomycin is a lipopeptide antibiotic with potent in vitro activity against gram-positive cocci, including Staphylococcus aureus. This study evaluated the in vitro and in vivo efficacies of daptomycin against two clinical isolates: methicillin-resistant S. aureus (MRSA) 277 (vancomycin MIC, 2 microg/ml) and glycopept...

journal_title：Antimicrobial agents and chemotherapy

authors： Marco F,de la Mària CG,Armero Y,Amat E,Soy D,Moreno A,del Río A,Almela M,Mestres CA,Gatell JM,Jiménez de Anta MT,Miró JM,Hospital Clinic Experimental Endocarditis Study Group.

更新日期：2008-07-01 00:00:00

abstract：:The effect of ethambutol (EMB) is primarily on polymerization steps in the biosynthesis of the arabinan component of cell wall arabinogalactan (AG) of Mycobacterium smegmatis. Inhibition of the synthesis of the arabinan of lipoarabinomannan (LAM) occurred later, and thus in the cases of AG and LAM, the polymerization ...

journal_title：Antimicrobial agents and chemotherapy

authors： Mikusová K,Slayden RA,Besra GS,Brennan PJ

更新日期：1995-11-01 00:00:00

abstract：:Various Pseudomonas aeruginosa PAO1 NfxB mutants were isolated on agar plates containing cefpirome and ofloxacin. They were classified into type A and type B, based on the degrees of changes in their susceptibilities. Type A mutants were four to eight times more resistant to ofloxacin, erythromycin, and new zwitterion...

journal_title：Antimicrobial agents and chemotherapy

authors： Masuda N,Gotoh N,Ohya S,Nishino T

更新日期：1996-04-01 00:00:00

abstract：:Five recombinant alpha interferons and two recombinant beta interferons have been tested for their ability to inhibit yields of herpes simplex virus types 1 and 2 and human cytomegalovirus in human embryonic lung cells. All of the alpha species and both of the beta forms (cysteine and serine) were active against the h...

journal_title：Antimicrobial agents and chemotherapy

authors： Rasmussen LE,Chen PT,Merigan TC

更新日期：1984-10-01 00:00:00

abstract：:Sporadic isolates of carbapenem-resistant KPC-2-producing Klebsiella pneumoniae were isolated in Tel Aviv Medical Center during 2005 and 2006, parallel to the emergence of the KPC-3-producing K. pneumoniae sequence type 258 (ST 258). We aimed to study the molecular epidemiology of these isolates and to characterize th...

journal_title：Antimicrobial agents and chemotherapy

authors： Leavitt A,Carmeli Y,Chmelnitsky I,Goren MG,Ofek I,Navon-Venezia S

更新日期：2010-07-01 00:00:00

abstract：:Nephrotoxicity is the primary adverse effect of the polymyxins. The relative rates of toxicity of polymyxin B and colistin have not been fully elucidated, especially in patients with cystic fibrosis (CF). A retrospective cohort study of adults treated with polymyxin B or colistin for at least 48 h was conducted. The p...

journal_title：Antimicrobial agents and chemotherapy

authors： Crass RL,Rutter WC,Burgess DR,Martin CA,Burgess DS

更新日期：2017-03-24 00:00:00

abstract：:Lysobactor enzymogenes strain OH11 is an emerging biological control agent of fungal and bacterial diseases. We recently completed its genome sequence and found it contains a large number of gene clusters putatively responsible for the biosynthesis of nonribosomal peptides and polyketides, including the previously ide...

journal_title：Antimicrobial agents and chemotherapy

authors： Zhang W,Li Y,Qian G,Wang Y,Chen H,Li YZ,Liu F,Shen Y,Du L

更新日期：2011-12-01 00:00:00

abstract：:Resistance of influenza viruses to antiviral drugs can emerge following medication or may result from natural variation. Two classes of anti-influenza virus drugs targeting either the M2 protein (amantadine and rimantadine) or neuraminidase (NA; oseltamivir and zanamivir) are currently licensed. These drugs are expect...

journal_title：Antimicrobial agents and chemotherapy

authors： Deyde VM,Nguyen T,Bright RA,Balish A,Shu B,Lindstrom S,Klimov AI,Gubareva LV

更新日期：2009-03-01 00:00:00

abstract：:MK-0991 (L-743,872) is a potent antifungal agent featuring long half-life pharmacokinetics. The pharmacokinetics of MK-0991 administered intravenously to mice, rats, rhesus monkeys, and chimpanzees is presented. Unique to MK-0991 is its consistent cross-species performance. The range of values for the pharmacokinetic ...

journal_title：Antimicrobial agents and chemotherapy

authors： Hajdu R,Thompson R,Sundelof JG,Pelak BA,Bouffard FA,Dropinski JF,Kropp H

更新日期：1997-11-01 00:00:00

abstract：:We evaluated the in vitro activities of anidulafungin, micafungin, and caspofungin against Candida krusei by determining MIC and minimum fungicidal concentration (MFC) measurements and by the time-kill method. The geometric mean (GM)-MIC/GM-MFC values were 0.1/0.34, 0.25/0.44, and 1/2.29, respectively. The mean times ...

journal_title：Antimicrobial agents and chemotherapy

authors： Cantón E,Pemán J,Valentín A,Espinel-Ingroff A,Gobernado M

更新日期：2009-07-01 00:00:00

abstract：:SCY-078 is an orally active antifungal whose target is the β-(1,3)-d-glucan synthase (GS). We evaluated the spontaneous emergence of SCY-078-resistant Candida glabrata isolates following drug exposure in vitro Resistant isolates were analyzed using broth microdilution methodology and FKS sequencing. The kinetic inhibi...

journal_title：Antimicrobial agents and chemotherapy

authors： Jiménez-Ortigosa C,Perez WB,Angulo D,Borroto-Esoda K,Perlin DS

更新日期：2017-08-24 00:00:00

abstract：:The in vitro susceptibilities of 151 unique clinical isolates of Mycoplasma pneumoniae, Mycoplasma hominis, Mycoplasma fermentans, Mycoplasma genitalium, and Ureaplasma species to DC-159a, an investigational fluoroquinolone, in comparison with those to other agents were determined. Macrolides were the most active agen...

journal_title：Antimicrobial agents and chemotherapy

authors： Waites KB,Crabb DM,Duffy LB

更新日期：2008-10-01 00:00:00

abstract：:Previous studies indicated that inhibition of efflux pumps augments tuberculosis therapy. In this study, we used timcodar (formerly VX-853) to determine if this efflux pump inhibitor could increase the potency of antituberculosis (anti-TB) drugs against Mycobacterium tuberculosis in in vitro and in vivo combination st...

journal_title：Antimicrobial agents and chemotherapy

authors： Grossman TH,Shoen CM,Jones SM,Jones PL,Cynamon MH,Locher CP

更新日期：2015-03-01 00:00:00

abstract：:Therapeutic options for severe infections caused by strains of oxacillin-resistant Staphylococcus aureus (ORSA) and coagulase-negative staphylococci (ORSE) are very limited. With the increasing resistance of such strains to aminoglycosides, rifampin, and currently available quinolone agents, as well as the recent docu...

journal_title：Antimicrobial agents and chemotherapy

authors： Bayer AS,Li C,Ing M

更新日期：1998-07-01 00:00:00

abstract：:Structure-function relationships in antimicrobial peptides have been extensively investigated in order to obtain improved analogs. Most of these studies have targeted either alpha-helical peptides or beta-sheet peptides with multiple disulfide bridges. Tigerinins are short, nonhelical antimicrobial peptides with a sin...

journal_title：Antimicrobial agents and chemotherapy

authors： Sitaram N,Sai KP,Singh S,Sankaran K,Nagaraj R

更新日期：2002-07-01 00:00:00

abstract：:NorC, a new efflux pump, like NorB, contributes to quinolone resistance that includes resistance to moxifloxacin and sparfloxacin in Staphylococcus aureus. norC expression, like that of norB and tet38, is negatively regulated by MgrA, and overexpression of both norC and norB contributes to the quinolone resistance phe...

journal_title：Antimicrobial agents and chemotherapy

authors： Truong-Bolduc QC,Strahilevitz J,Hooper DC

更新日期：2006-03-01 00:00:00

abstract：:We recently reported that HIV-1 resistant to 3'-azido-3'-deoxythymidine (AZT) is not cross-resistant to 3'-azido-2',3'-dideoxypurines. This finding suggested that the nucleoside base is a major determinant of HIV-1 resistance to nucleoside analogs. To further explore this hypothesis, we conducted in vitro selection ex...

journal_title：Antimicrobial agents and chemotherapy

authors： Meteer JD,Koontz D,Asif G,Zhang HW,Detorio M,Solomon S,Coats SJ,Sluis-Cremer N,Schinazi RF,Mellors JW

更新日期：2011-08-01 00:00:00

abstract：:The inhibitory and bactericidal activities of fortimicin A (FTM-A) alone against Pseudomonas aeruginosa were compared with those of FTM-A in combination with beta-lactam antibiotics. As tested by the checkerboard method, most beta-lactam antibiotics tested had synergistic effects on the inhibitory activity of FTM-A ag...

journal_title：Antimicrobial agents and chemotherapy

authors： Yamashita K,Kawabe H,Mitsuhashi S

更新日期：1981-07-01 00:00:00

abstract：:Cinodine, a broad-spectrum glycocinnamoylspermidine antibiotic, binds to DNA and irreversibly inhibits bacterial and phase DNA synthesis. Cinodine was found to inhibit the activity of Micrococcus luteus DNA gyrase in vitro, but it did not inhibit the activities of two other DNA-binding enzymes, namely, topoisomerase I...

journal_title：Antimicrobial agents and chemotherapy

authors： Osburne MS,Maiese WM,Greenstein M

更新日期：1990-07-01 00:00:00

abstract：:Ethambutol at 3.0 micrograms/ml inhibited the transfer of label from D-[14C]glucose into the D-arabinose residue of arabinogalactan in whole cells of a drug-susceptible strain of Mycobacterium smegmatis. This inhibition began almost immediately after exposure of the cells to the drug. When drug-resistant M. smegmatis ...

journal_title：Antimicrobial agents and chemotherapy

authors： Takayama K,Kilburn JO

更新日期：1989-09-01 00:00:00

abstract：:With the aim of investigating home therapy for enterococcal endocarditis, we compared the efficacy of teicoplanin combined with gentamicin given once a day or in three daily doses (t.i.d.) with the standard treatment, ampicillin plus gentamicin administered t.i.d., for treating experimental enterococcal endocarditis. ...

journal_title：Antimicrobial agents and chemotherapy

authors： López P,Gavaldà J,Martin MT,Almirante B,Gomis X,Azuaje C,Borrell N,Pou L,Falcó V,Pigrau C,Pahissa A

更新日期：2001-05-01 00:00:00

abstract：:In vitro susceptibility tests were performed on 84 strains of Clostridium difficile to 11 antimicrobial agents. All isolates were from the stools of patients with antibiotic-associated diarrhea or colitis in which there was a cytopathic toxin that was neutralized by Clostridium sordellii antitoxin. Over 95% of the str...

journal_title：Antimicrobial agents and chemotherapy

authors： Dzink J,Bartlett JG

更新日期：1980-04-01 00:00:00