Penetration of meropenem into epithelial lining fluid of patients with ventilator-associated pneumonia.

abstract：:Piperaquine (PQ) is an antimalarial drug whose high lipid solubility suggests that its absorption can be increased by a high-fat meal. We examined the pharmacokinetics of PQ phosphate (500 mg given orally) in the fasting state and after a high-fat meal in eight healthy Caucasian volunteers (randomized crossover). Plas...

journal_title：Antimicrobial agents and chemotherapy

authors： Sim IK,Davis TM,Ilett KF

更新日期：2005-06-01 00:00:00

abstract：:The Pseudomonas aeruginosa Mus clinical isolate produces OXA-18, a pI 5.5 class D extended-spectrum beta-lactamase totally inhibited by clavulanic acid (L. N. Philippon, T. Naas, A.-T. Bouthors, V. Barakett, and P. Nordmann, Antimicrob. Agents Chemother. 41:2188-2195, 1997). A second beta-lactamase was cloned, and the...

journal_title：Antimicrobial agents and chemotherapy

authors： Naas T,Sougakoff W,Casetta A,Nordmann P

更新日期：1998-08-01 00:00:00

abstract：:Enterobacteriaceae producing the OXA-48 carbapenemase are emerging worldwide, leaving few treatment options. Efficacy has been demonstrated in vivo with ceftazidime against a ceftazidime-susceptible OXA-48 isolate but not with imipenem despite maintaining susceptibility. The relationship between phenotype and in vivo ...

journal_title：Antimicrobial agents and chemotherapy

authors： Wiskirchen DE,Nordmann P,Crandon JL,Nicolau DP

更新日期：2014-01-01 00:00:00

abstract：:A cytochrome P-450-deficient mutant of Candida albicans, strain D10, was employed to study the mode of action of imidazole antifungal agents. This mutant accumulates exclusively 14-alpha-methylsterols, resulting in a sterol profile which mimics that of azole-treated wild-type strains. Since the widely accepted primary...

journal_title：Antimicrobial agents and chemotherapy

authors： Lees ND,Broughton MC,Sanglard D,Bard M

更新日期：1990-05-01 00:00:00

abstract：:Penetration of cefpiramide and cefazolin into a specific extravascular fluid was measured with rabbits bearing capsules in the peritoneal cavity. A general feature of slow accumulation and elimination of drugs from extravascular sites having low surface area/volume ratios has also been observed in this study. The caps...

journal_title：Antimicrobial agents and chemotherapy

authors： Matsui H,Okuda T

更新日期：1988-01-01 00:00:00

abstract：:On the basis of the antiviral action of sulfated polyanions in human immunodeficiency virus and other viral infections, we studied the effect of dextran sulfate and heparin on duck hepatitis B virus infection. These agents do not affect viral uptake and replication in liver cells in vitro or in vivo. Sulfated polyanio...

journal_title：Antimicrobial agents and chemotherapy

authors： Offensperger WB,Offensperger S,Walter E,Blum HE,Gerok W

更新日期：1991-11-01 00:00:00

abstract：:The pharmacokinetics and distribution in tissue of several novel triazole antifungal agents were studied in different animal species in order to select an appropriate lead compound. The purpose of the study was also to determine species differences in pharmacokinetics for SYN azoles to select the most appropriate spec...

journal_title：Antimicrobial agents and chemotherapy

authors： Khan JK,Montaseri H,Poglod M,Bu HZ,Zuo Z,Salama SM,Daneshtalab M,Micetich RG

更新日期：2000-04-01 00:00:00

abstract：:The effect of the cephalosporin precursors and amino acids of the aspartic acid family on antibiotic production by Streptomyces clavuligerus was investigated DL-meso-Diaminopimelate and L-lysine each stimulated specific antibiotic production by 75%. A fourfold increase in specific production was obtained by simultaneo...

journal_title：Antimicrobial agents and chemotherapy

authors： Mendelovitz S,Aharonowitz Y

更新日期：1982-01-01 00:00:00

abstract：:The in vitro activities of magainin analogs against Blastocystis hominis, Entamoeba histolytica, and Trypanosoma cruzi were assessed by protozoan morphological integrity and motility. The antiprotozoan activities in descending order were magainin B greater than G greater than H, the same order as the alpha-helix conte...

journal_title：Antimicrobial agents and chemotherapy

authors： Huang CM,Chen HC,Zierdt CH

更新日期：1990-09-01 00:00:00

abstract：:Prophylactic administration of a nontoxic dose of 9-[[2-benzyloxyl-1-(benzyloxymethyl)ethoxy]methyl]-6-chlo roguanine (BIOLF-70) to mice reduced the number of myocarditic lesions induced by coxsackievirus B3 (CVB3). BIOLF-70 exhibited minimal antiviral activity against CVB3 in HeLa cells and murine neonatal skin fibro...

journal_title：Antimicrobial agents and chemotherapy

authors： Gauntt CJ,Arizpe HM,Kung JT,Ogilvie KK,Cheriyan UO

更新日期：1985-02-01 00:00:00

abstract：:Hepatitis C virus (HCV)-infected patients undergoing liver transplantation universally experience rapid reinfection of their new liver graft. Current treatment protocols do not prevent graft reinfection and, in addition, an accelerated disease progression is observed. In the present study, we have evaluated a novel st...

journal_title：Antimicrobial agents and chemotherapy

authors： Meuleman P,Albecka A,Belouzard S,Vercauteren K,Verhoye L,Wychowski C,Leroux-Roels G,Palmer KE,Dubuisson J

更新日期：2011-11-01 00:00:00

abstract：:High-throughput screening of transposon insertion libraries is a useful strategy for unveiling bacterial genes whose inactivation results in an altered susceptibility to antibiotics. A potential drawback of these studies is they are usually based on just one model antibiotic for each structural family, under the assum...

journal_title：Antimicrobial agents and chemotherapy

authors： Sanz-García F,Alvarez-Ortega C,Olivares-Pacheco J,Blanco P,Martínez JL,Hernando-Amado S

更新日期：2019-04-25 00:00:00

abstract：:We have evaluated the susceptibility of the murine gamma herpesvirus 68 (MHV-68) to a variety of antiviral agents. The acyclic nucleoside phosphonate analogs cidofovir [(S)-1-(3-hydroxy-2-phosphonylmethoxypropyl) cytosine], (S)-1-(3-hydroxy-2-phosphonylmethoxypropyl)adenine (HPMPA), and adefovir [9-(2-phosphonylmethox...

journal_title：Antimicrobial agents and chemotherapy

authors： Neyts J,De Clercq E

更新日期：1998-01-01 00:00:00

abstract：:This study determined the pharmacokinetic disposition of cefonicid. A single dose of 7.5 mg/kg of body weight was administered to five healthy volunteers as a 5-min intravenous infusion. Multiple plasma and urine samples were collected for 48 h. Peak plasma concentrations ranged from 95 to 156 micrograms/ml and fell s...

journal_title：Antimicrobial agents and chemotherapy

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

更新日期：1982-06-01 00:00:00

abstract：:AmBisome (ABLP) is a unilamellar liposomal preparation of amphotericin B that has demonstrated an improved safety profile compared to conventional amphotericin B. Single- and multiple-dose pharmacokinetics were determined by using noncompartmental methods for rats administered ABLP at 1, 3, 9, and 20 mg/kg/day. The to...

journal_title：Antimicrobial agents and chemotherapy

authors： Boswell GW,Bekersky I,Buell D,Hiles R,Walsh TJ

更新日期：1998-02-01 00:00:00

abstract：:We investigated the in vivo effects of rufloxacin and ciprofloxacin on T-cell subsets and tumor necrosis factor production in mice infected with Bacteroides fragilis. These quinolones did not alter the helper/suppressor ratio but did modulate the kinetics of tumor necrosis factor production in infected animals. This r...

journal_title：Antimicrobial agents and chemotherapy

authors： Gollapudi SV,Chuah SK,Harvey T,Thadepalli HD,Thadepalli H

更新日期：1993-08-01 00:00:00

abstract：:Ribavirin (RBV) is a broad-spectrum antiviral agent that inhibits the production of infectious Hantaan virus (HTNV). Although the mechanism of action of RBV against HTNV is not understood, RBV is metabolized in human cells to both RBV-5'-monophosphate, which inhibits IMP dehydrogenase, resulting in a decrease in intra...

journal_title：Antimicrobial agents and chemotherapy

authors： Sun Y,Chung DH,Chu YK,Jonsson CB,Parker WB

更新日期：2007-01-01 00:00:00

abstract：:Biochemical variations accompanying the acquisition of ethambutol (EMB) resistance in a single-step mutant of Mycobacterium tuberculosis H37Ra were analyzed. Comparative analysis of phospholipids revealed a reduced content in the EMB-resistant strain, particularly in the cell membrane fraction. Significant alterations...

journal_title：Antimicrobial agents and chemotherapy

authors： Sareen M,Khuller GK

更新日期：1990-09-01 00:00:00

abstract：:The in vitro and in vivo activities of a mixture of six oleane triterpene saponins, recovered from the methanolic extract of the leaves of the Vietnamese plant Maesa balansae (PX-6518), were evaluated against drug-sensitive visceral Leishmania strains. The in vitro 50% inhibitory concentration (IC(50)) against intrace...

journal_title：Antimicrobial agents and chemotherapy

authors： Maes L,Vanden Berghe D,Germonprez N,Quirijnen L,Cos P,De Kimpe N,Van Puyvelde L

更新日期：2004-01-01 00:00:00

abstract：:Extended-infusion ceftolozane-tazobactam treatment at 1.5 g every 8 h was used to treat multidrug-resistant Pseudomonas aeruginosa in a critically ill patient on continuous venovenous hemofiltration. Serum drug concentrations were measured at 1, 4, 5, 6, and 8 h after the start of infusion. Prefilter levels of ceftolo...

journal_title：Antimicrobial agents and chemotherapy

authors： Oliver WD,Heil EL,Gonzales JP,Mehrotra S,Robinett K,Saleeb P,Nicolau DP

更新日期：2015-12-28 00:00:00

abstract：:In addition to cholesterol-lowering capabilities, statins possess anti-inflammatory and immunomodulatory effects. We sought to quantify the real-world impact of different statin exposure patterns on clinical outcomes in Staphylococcus aureus bacteremia. We conducted a retrospective cohort study among hospitalized pati...

journal_title：Antimicrobial agents and chemotherapy

authors： Caffrey AR,Timbrook TT,Noh E,Sakoulas G,Opal SM,Nizet V,LaPlante KL

更新日期：2017-02-23 00:00:00

abstract：:Fusidic acid (FA), which was approved in the 1960s in many European and Asian countries, has gained renewed interest due to its continued effectiveness against methicillin-resistant Staphylococcus aureus As rhabdomyolysis has been reported upon coadministration of FA with statins, we aimed to elucidate the underlying ...

journal_title：Antimicrobial agents and chemotherapy

authors： Gupta A,Harris JJ,Lin J,Bulgarelli JP,Birmingham BK,Grimm SW

更新日期：2016-09-23 00:00:00

abstract：:Four pre-exposure prophylaxis (PrEP) users with gastro-intestinal disorders (sleeve gastrectomy, terminal ileitis, celiac disease or chronic diarrhea) and receiving oral tenofovir disoproxil fumarate/emtricitabine (TDF/FTC) were included. Despite a self-reported high adherence, trough plasma tenofovir concentrations (...

journal_title：Antimicrobial agents and chemotherapy

authors： Calcagno A,Dal Conte I,Cattaneo D,Testi R,Mistrangelo M,Gervasoni C,de Nicolò A,Bonora S,D'Avolio A,Di Perri G

更新日期：2020-10-26 00:00:00

abstract：:The pace of resistance against antibiotics almost exceeds that of the development of new drugs. As many bacteria have become resistant to conventional antibiotics, new drugs or drug resources are badly needed to combat antibiotic-resistant pathogens, like methicillin-resistant Staphylococcus aureus (MRSA). Antimicrobi...

journal_title：Antimicrobial agents and chemotherapy

authors： Zhao Z,Ma Y,Dai C,Zhao R,Li S,Wu Y,Cao Z,Li W

更新日期：2009-08-01 00:00:00

abstract：:Cefoxitin resistance, but not resistance to clindamycin, erythromycin, lincomycin, or tetracycline, was transferred by a conjugation-like process from Bacteroides thetaiotaomicron UN101, a clinical isolate haboring four kinds of plasmids, to other Bacteroides species. Of a sample of 20 cefoxitin-resistant transconjuga...

journal_title：Antimicrobial agents and chemotherapy

authors： Rashtchian A,Dubes GR,Booth SJ

更新日期：1982-10-01 00:00:00

abstract：:The following compounds, which possess anti-R-plasmid activity (Hahn and Ciak, 1976) in decreasing order, were shown by viscometric titration to change systematically the superhelical density of closed circular PM2 deoxyribonucleic acid in the manner of intercalators: ethidium bromide, quinacrine, acridine orange, qui...

journal_title：Antimicrobial agents and chemotherapy

authors： Allison RG,Hahn FE

更新日期：1977-02-01 00:00:00

abstract：:The prevailing resistance mechanism against glycopeptides in Gram-positive pathogens involves reprogramming the biosynthesis of peptidoglycan precursors, resulting in d-alanyl-d-lactate depsipeptide termini. Amycolatopsis balhimycina produces the vancomycin-like glycopeptide balhimycin and therefore has to protect its...

journal_title：Antimicrobial agents and chemotherapy

authors： Schäberle TF,Vollmer W,Frasch HJ,Hüttel S,Kulik A,Röttgen M,von Thaler AK,Wohlleben W,Stegmann E

更新日期：2011-09-01 00:00:00

abstract：:We conducted this double-blind, parallel-group, placebo-controlled, randomized, multiple-ascending-dose study to assess the safety, tolerability, pharmacokinetics, and pharmacodynamics of GS-9851 (formerly PSI-7851) in treatment-naïve patients infected with hepatitis C virus (HCV) genotype 1. Thirty-two patients recei...

journal_title：Antimicrobial agents and chemotherapy

authors： Lawitz E,Rodriguez-Torres M,Denning JM,Albanis E,Cornpropst M,Berrey MM,Symonds WT

更新日期：2013-03-01 00:00:00

abstract：:Two multidrug-resistant (MDR) mcr-1-harboring Klebsiella pneumoniae isolates from patients with urinary tract infections and one MDR Klebsiella quasipneumoniae isolate from a patient with bloodstream infection were identified to carry tmexCD1-toprJ1 The addition of the efflux pump inhibitor reduced the tigecycline MIC...

journal_title：Antimicrobial agents and chemotherapy

authors： He R,Yang Y,Wu Y,Zhong LL,Yang Y,Chen G,Qin M,Liang X,Ahmed MAEE,Lin M,Yan B,Xia Y,Dai M,Chen H,Tian GB

更新日期：2021-01-20 00:00:00

abstract：:Lethal mutagenesis is an antiviral approach that consists in extinguishing a virus by an excess of mutations acquired during replication in the presence of a mutagenic agent, often a nucleotide analogue. One of its advantages is its broad spectrum nature that renders the strategy potentially effective against emergent...

journal_title：Antimicrobial agents and chemotherapy

authors： Gallego I,Soria ME,Gregori J,de Ávila AI,García-Crespo C,Moreno E,Gadea I,Esteban J,Fernández-Roblas R,Esteban JI,Gómez J,Quer J,Domingo E,Perales C

更新日期：2019-09-30 00:00:00