Nonpolymorphic human immunodeficiency virus type 1 protease and reverse transcriptase treatment-selected mutations.

abstract：:We designed, synthesized, and characterized a novel nucleoside analog, (1S,3S,5S)-3-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-5-hydroxy-1-(hydroxymethyl)-2-methylene-cyclopentanecarbonitrile, or 4'-cyano-methylenecarbocyclic-2'-deoxyguanosine (CMCdG), and evaluated its anti-hepatitis B virus (anti-HBV) activity, safet...

journal_title：Antimicrobial agents and chemotherapy

authors： Higashi-Kuwata N,Hayashi S,Das D,Kohgo S,Murakami S,Hattori SI,Imoto S,Venzon DJ,Singh K,Sarafianos SG,Tanaka Y,Mitsuya H

更新日期：2019-03-27 00:00:00

abstract：:The activity of a new prototype carbapenem, L-695,256, against clinical isolates of gram-positive and gram-negative aerobes was studied in vitro by agar dilution. L-695,256 was highly active against methicillin-resistant and -susceptible isolates of staphylococci (MICs, 0.016 to 2 micrograms/ml) and against penicillin...

journal_title：Antimicrobial agents and chemotherapy

authors： Rylander M,Rollof J,Jacobsson K,Norrby SR

更新日期：1995-05-01 00:00:00

abstract：:Here, we report the isolation of 31 Acinetobacter baumannii strains producing OXA-253 in a single large Brazilian city. These strains belonged to five different sequence types (STs), including 4 STs not previously associated with blaOXA-253 In all strains, the blaOXA-253 gene was located in a plasmid within a genetic ...

journal_title：Antimicrobial agents and chemotherapy

authors： de Sá Cavalcanti FL,Mendes-Marques CL,Vasconcelos CR,de Lima Campos T,Rezende AM,Xavier DE,Leal NC,de-Melo-Neto OP,de Morais MM,Leal-Balbino TC

更新日期：2016-12-27 00:00:00

abstract：:Himastatin, a cyclohexadepsipeptide antibiotic, had in vivo antitumor activity against localized P388 leukemia and B16 melanoma but had no distal site antitumor activity. An in vitro Bacillus subtilis well-agar diffusion assay was employed to test the hypothesis that himastatin was enzymatically inactivated. The activ...

journal_title：Antimicrobial agents and chemotherapy

authors： Mamber SW,Brookshire KW,Dean BJ,Firestone RA,Leet JE,Matson JA,Forenza S

更新日期：1994-11-01 00:00:00

abstract：:Triazoles are first-line agents for treating aspergillosis. The prevalence of azole resistance in Aspergillus fumigatus is increasing, and cross-resistance is a growing concern. In this study, the susceptibilities of 40 A. fumigatus clinical isolates were tested by using the CLSI method with amphotericin B, itraconazo...

journal_title：Antimicrobial agents and chemotherapy

authors： Gregson L,Goodwin J,Johnson A,McEntee L,Moore CB,Richardson M,Hope WW,Howard SJ

更新日期：2013-11-01 00:00:00

abstract：:ST-246, a novel compound that inhibits egress of orthopoxvirus from infected cells, is being evaluated as a treatment for pathogenic orthopoxvirus infections in humans. This phase I, double-blind, randomized, placebo-controlled, escalating multiple-dose study was conducted to determine the safety, tolerability, and ph...

journal_title：Antimicrobial agents and chemotherapy

authors： Jordan R,Chinsangaram J,Bolken TC,Tyavanagimatt SR,Tien D,Jones KF,Frimm A,Corrado ML,Pickens M,Landis P,Clarke J,Marbury TC,Hruby DE

更新日期：2010-06-01 00:00:00

abstract：:A model of orogastric candidosis in SCID mice, which mimics disease seen in AIDS patients, was used to evaluate ravuconazole in comparison with fluconazole for treatment. Mice were infected orally with Candida albicans and received either no treatment or oral treatment once daily for 12 days with 1, 5, or 25 mg of rav...

journal_title：Antimicrobial agents and chemotherapy

authors： Clemons KV,Stevens DA

更新日期：2001-12-01 00:00:00

abstract：:The discovery of quorum-sensing (QS) systems regulating antibiotic resistance and virulence factors (VFs) has afforded a novel opportunity to prevent bacterial pathogenicity. Dietary molecules have been demonstrated to attenuate QS circuits of bacteria. But, to our knowledge, no study exploring the potential of colost...

journal_title：Antimicrobial agents and chemotherapy

authors： Srivastava A,Singh BN,Deepak D,Rawat AK,Singh BR

更新日期：2015-04-01 00:00:00

abstract：:A self-transferable plasmid of ca. 80 kb, pIP1204, conferred multiple-antibiotic resistance to Klebsiella pneumoniae BM4536, which was isolated from a urinary tract infection. Resistance to beta-lactams was due to the bla(TEM1) and bla(CTX-M) genes, resistance to trimethroprim was due to the dhfrXII gene, resistance t...

journal_title：Antimicrobial agents and chemotherapy

authors： Galimand M,Courvalin P,Lambert T

更新日期：2003-08-01 00:00:00

abstract：:This study summarizes the linezolid susceptibility testing results for 7,429 Gram-positive pathogens from 60 U.S. sites collected during the 2012 sampling year for the LEADER Program. Linezolid showed potent activity when tested against 2,980 Staphylococcus aureus isolates, inhibiting all but 3 at ≤2 μg/ml. Similarly,...

journal_title：Antimicrobial agents and chemotherapy

authors： Mendes RE,Flamm RK,Hogan PA,Ross JE,Jones RN

更新日期：2014-01-01 00:00:00

abstract：:The in vitro susceptibilities of 266 isolates of Streptococcus agalactiae determined by the agar dilution method showed that 6% of isolates were nonsusceptible to penicillin and 46% was resistant to erythromycin. Of the erythromycin-resistant isolates, 86.3% had the macrolide-lincosamide-streptogramin (MLS) resistance...

journal_title：Antimicrobial agents and chemotherapy

authors： Hsueh PR,Teng LJ,Lee LN,Ho SW,Yang PC,Luh KT

更新日期：2001-11-01 00:00:00

abstract：:Drug repurposing affords the implementation of new treatments at a moderate cost and under a faster time-scale. Most of the clinical drugs against Leishmania share this origin. The antidepressant sertraline has been successfully assayed in a murine model of visceral leishmaniasis. Nevertheless, sertraline targets in L...

journal_title：Antimicrobial agents and chemotherapy

authors： Lima ML,Abengózar MA,Nácher-Vázquez M,Martínez-Alcázar MP,Barbas C,Tempone AG,López-Gonzálvez Á,Rivas L

更新日期：2018-11-26 00:00:00

abstract：:The pharmacokinetics of azlocillin were investigated in five healthy subjects and in 16 subjects with chronic renal failure. After intravenous bolus injection of a single dose of 30 mg/kg in normal subjects, pharmacokinetic data were calculated, using a two-compartment open body model. The mean distribution serum half...

journal_title：Antimicrobial agents and chemotherapy

authors： Leroy A,Humbert G,Godin M,Fillastre JP

更新日期：1980-03-01 00:00:00

abstract：:Mecillinam is an amidino penicillinate derivative with a broad spectrum of activity against many gram-negative bacilli. Moreover, marked in vitro synergy against these organisms occurs when mecillinam is combined with other beta-lactam antibiotics. The purpose of this study was to determine the pharmacokinetic disposi...

journal_title：Antimicrobial agents and chemotherapy

authors： Gambertoglio JG,Barriere SL,Lin ET,Conte JE Jr

更新日期：1980-12-01 00:00:00

abstract：:Recently, a novel variant of mecA known as mecC (mecA(LGA251)) was identified in Staphylococcus aureus isolates from both humans and animals. In this study, we identified a Staphylococcus xylosus isolate that harbors a new allotype of the mecC gene, mecC1. Whole-genome sequencing revealed that mecC1 forms part of a cl...

journal_title：Antimicrobial agents and chemotherapy

authors： Harrison EM,Paterson GK,Holden MT,Morgan FJ,Larsen AR,Petersen A,Leroy S,De Vliegher S,Perreten V,Fox LK,Lam TJ,Sampimon OC,Zadoks RN,Peacock SJ,Parkhill J,Holmes MA

更新日期：2013-03-01 00:00:00

abstract：:Doravirine (DOR, formerly known as MK-1439) is a human immunodeficiency type 1 virus (HIV-1) nonnucleoside reverse transcriptase inhibitor (NNRTI) that is currently in phase 2b clinical trials. In vitro resistance selection of subtype B virus (MT4-green fluorescent protein [GFP] cells), as well as subtype A and C viru...

journal_title：Antimicrobial agents and chemotherapy

authors： Feng M,Wang D,Grobler JA,Hazuda DJ,Miller MD,Lai MT

更新日期：2015-01-01 00:00:00

abstract：:Pseudomonas aeruginosa and Acinetobacter baumannii are the most prevalent nonfermentative bacterial species isolated from clinical specimens of hospitalized patients. A surveillance study of 65 laboratories in the United States from 1998 to 2001 found >90% of isolates of P. aeruginosa from hospitalized patients to be ...

journal_title：Antimicrobial agents and chemotherapy

authors： Karlowsky JA,Draghi DC,Jones ME,Thornsberry C,Friedland IR,Sahm DF

更新日期：2003-05-01 00:00:00

abstract：:Carbapenem-resistant Enterobacteriaceae (CRE) can be mechanistically classified into carbapenemase-producing Enterobacteriaceae (CPE) and non-carbapenemase-producing carbapenem nonsusceptible Enterobacteriaceae (NCPCRE). We sought to investigate the effect of antecedent carbapenem exposure as a risk factor for NCPCRE ...

journal_title：Antimicrobial agents and chemotherapy

authors： Marimuthu K,Ng OT,Cherng BPZ,Fong RKC,Pada SK,De PP,Ooi ST,Smitasin N,Thoon KC,Krishnan PU,Ang MLT,Chan DSG,Kwa ALH,Deepak RN,Chan YK,Chan YFZ,Huan X,Zaw Linn K,Tee NWS,Tan TY,Koh TH,Lin RTP,Hsu LY,Sengupta

更新日期：2019-09-23 00:00:00

abstract：:Depending on the spacing of their positive charges, ionenes, a class of quaternary ammonium polymers, increased the interferon-inducing activity of poly(inosinic acid).poly(cytidylic acid) in mouse L-929 cells, whereas they did not enhance poly(inosinic acid).poly(cytidylic acid) induced interferon production in prima...

journal_title：Antimicrobial agents and chemotherapy

authors： Clercq ED,Janik B,Sommer RG

更新日期：1977-04-01 00:00:00

abstract：:We report a case of accelerated metabolism of voriconazole during therapy for invasive pulmonary aspergillosis, resulting in subtherapeutic levels. Target voriconazole levels were restored with high dosages of voriconazole (up to 40 mg/kg of body weight/day) and the addition of cimetidine as a cytochrome P450 enzyme i...

journal_title：Antimicrobial agents and chemotherapy

authors： Moriyama B,Elinoff J,Danner RL,Gea-Banacloche J,Pennick G,Rinaldi MG,Walsh TJ

更新日期：2009-04-01 00:00:00

abstract：:Ceftolozane is a novel cephalosporin with activity against drug-resistant pathogens, including Pseudomonas aeruginosa and Streptococcus pneumoniae. The in vivo investigation reported here tested the limits of this drug against 20 P. aeruginosa and S. pneumoniae isolates across a wide MIC range and defined resistance m...

journal_title：Antimicrobial agents and chemotherapy

authors： Lepak AJ,Reda A,Marchillo K,Van Hecker J,Craig WA,Andes D

更新日期：2014-10-01 00:00:00

abstract：:The in vitro activities of amphotericin B, itraconazole, fluconazole, voriconazole, posaconazole, and ravuconazole against 39 isolates of Trichosporon spp. were determined by the NCCLS M27-A microdilution method. The azoles tested appeared to be more potent than amphotericin B. Low minimal fungicidal concentration/MIC...

journal_title：Antimicrobial agents and chemotherapy

authors： Paphitou NI,Ostrosky-Zeichner L,Paetznick VL,Rodriguez JR,Chen E,Rex JH

更新日期：2002-04-01 00:00:00

abstract：:Sporangiomycin and micrococcin inhibit the binding of aminoacyl-transfer ribonucleic acid into the ribosomal A site in intact bacterial protoplasts. They also prevent the assembly of [ribosome-elongation factor G-guanine nucleotide] complexes in vitro and compete with [(35)S]thiostrepton for ribosomal binding sites. W...

journal_title：Antimicrobial agents and chemotherapy

authors： Cundliffe E,Dixon PD

更新日期：1975-07-01 00:00:00

abstract：:Artermisinin and its derivatives are now the mainstays of antimalarial treatment; however, their mechanism of action is only poorly understood. We report on the synthesis of a novel series of epoxy-endoperoxides that can be prepared in high yields from simple starting materials. Endoperoxides that are disubstituted wi...

journal_title：Antimicrobial agents and chemotherapy

authors： del Pilar Crespo M,Avery TD,Hanssen E,Fox E,Robinson TV,Valente P,Taylor DK,Tilley L

更新日期：2008-01-01 00:00:00

abstract：:The introduction of reactive thiol groups in recombinant human tumor necrosis factor (TNF) alpha (rhTNF-alpha) by the reagent succinimidyl-S-acetylthioacetate resulted in the formation of a chemically stabilized rhTNF-alpha trimer (rhTNFalpha-AT; as determined by sodium dodecyl sulfate-polyacrylamide gel electrophores...

journal_title：Antimicrobial agents and chemotherapy

authors： Postma NS,Hermsen RC,Crommelin DJ,Eling WM,Zuidema J

更新日期：1999-05-01 00:00:00

abstract：:Although the use of probiotics based on Bacillus strains to fight off intestinal pathogens and antibiotic-associated diarrhea is widespread, the mechanisms involved in producing their beneficial effects remain unclear. Here, we studied the ability of compounds secreted by the probiotic Bacillus clausii strain O/C to c...

journal_title：Antimicrobial agents and chemotherapy

authors： Ripert G,Racedo SM,Elie AM,Jacquot C,Bressollier P,Urdaci MC

更新日期：2016-05-23 00:00:00

abstract：:The in vitro activities of eight antifungal drugs against clinical isolates of Fonsecaea pedrosoi (n = 21), Fonsecaea monophora (n = 25), and Fonsecaea nubica (n = 9) were tested. The resulting MIC(90)s for all strains (n = 55) were as follows, in increasing order: posaconazole, 0.063 microg/ml; itraconazole, 0.125 mi...

journal_title：Antimicrobial agents and chemotherapy

authors： Najafzadeh MJ,Badali H,Illnait-Zaragozi MT,De Hoog GS,Meis JF

更新日期：2010-04-01 00:00:00

abstract：:The single- and multiple-dose pharmacokinetics of and tolerability to a new microfluidized suspension of atovaquone were studied in human immunodeficiency virus-seropositive patients with CD4 counts of < or = 200 cells per mm3 in order to define a dosing regimen for the treatment of Pneumocystis carinii pneumonia. Thi...

journal_title：Antimicrobial agents and chemotherapy

authors： Dixon R,Pozniak AL,Watt HM,Rolan P,Posner J

更新日期：1996-03-01 00:00:00

abstract：:Despite the fact that Nepal is one of the first countries globally to introduce multidrug-resistant tuberculosis (MDR-TB) case management, the number of MDR-TB cases is continuing to rise in Nepal. Rapid molecular tests applicable in this setting to identify resistant organisms would be an effective tool in reversing ...

journal_title：Antimicrobial agents and chemotherapy

authors： Poudel A,Nakajima C,Fukushima Y,Suzuki H,Pandey BD,Maharjan B,Suzuki Y

更新日期：2012-06-01 00:00:00

abstract：:Hepatotoxicity induced by antituberculosis drugs is a serious adverse reaction with significant morbidity and even, rarely, mortality. This form of toxicity potentially impacts the treatment outcome of tuberculosis in some patients. Covering only first-line antituberculosis drugs, this review addresses whether and how...

journal_title：Antimicrobial agents and chemotherapy

authors： Yew WW,Chang KC,Chan DP

更新日期：2018-07-27 00:00:00