Antibacterial activity of RU44790, a new N-tetrazolyl monocyclic beta-lactam.

abstract：:To evaluate the exposure-response relationships for efficacy and safety of voriconazole and anidulafungin in adult patients with invasive aspergillosis (IA), a population pharmacokinetic-pharmacodynamic (PK-PD) analysis was performed with data from a phase 3, prospective, double-blind, comparative study evaluating vor...

journal_title：Antimicrobial agents and chemotherapy

authors： Liu P,Mould DR

更新日期：2014-08-01 00:00:00

abstract：:We investigated the impact of low-level resistance to fluoroquinolones on the bactericidal activity of ciprofloxacin in a murine model of urinary tract infection. The susceptible Escherichia coli strain CFT073 (ciprofloxacin MIC [CIP MIC] of 0.008 microg/ml) was compared to its transconjugants harboring qnrA1 or qnrS1...

journal_title：Antimicrobial agents and chemotherapy

authors： Allou N,Cambau E,Massias L,Chau F,Fantin B

更新日期：2009-10-01 00:00:00

abstract：:The aim of the present study was to characterize the pharmacokinetic-pharmacodynamic relationship of GV143253A, a novel trinem anti-methicillin-resistant Staphylococcus aureus (MRSA) agent active against gram-positive cocci, including multidrug-resistant clinical isolates. An in vitro pharmacodynamic study with methic...

journal_title：Antimicrobial agents and chemotherapy

authors： Ferrari L,Iavarone L,Braggio S,Di Modugno E

更新日期：2003-02-01 00:00:00

abstract：:Lysostaphin is an endopeptidase that kills Staphylococcus aureus, a predominant organism in catheter-related infections. Lysostaphin-coated catheters prevented catheter colonization by several strains of S. aureus, and activity was maintained for at least 4 days. Prophylactic use of lysostaphin in catheters may help p...

journal_title：Antimicrobial agents and chemotherapy

authors： Shah A,Mond J,Walsh S

更新日期：2004-07-01 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：:Enucleated human polymorphonuclear leukocytes (PMN cytoplasts), which have no nuclei and only a few granules, retain many of the functions of intact neutrophils. To better define the mechanisms and intracellular sites of antimicrobial agent accumulation in human neutrophils, we studied the antibiotic uptake process in...

journal_title：Antimicrobial agents and chemotherapy

authors： Hand WL,King-Thompson NL

更新日期：1990-06-01 00:00:00

abstract：:A fosmid library from genomic DNA of Streptomyces viridochromogenes DSM 40736 was constructed and screened for the presence of genes known to be involved in the biosynthesis of phosphinothricin tripeptide (PTT). Eight positives were identified, one of which was able to confer PTT biosynthetic capability upon Streptomy...

journal_title：Antimicrobial agents and chemotherapy

authors： Blodgett JA,Zhang JK,Metcalf WW

更新日期：2005-01-01 00:00:00

abstract：:Ceftizoxime was evaluated in the treatment of 18 patients (6 adults and 12 children) with bacterial meningitis. In seven patients Haemophilus influenzae was the causative agent, in three Neisseria meningitidis, in five Streptococcus pneumoniae, and in one each alpha-streptococcus and Escherichia coli; one case was cul...

journal_title：Antimicrobial agents and chemotherapy

authors： Overturf GD,Cable DC,Forthal DN,Shikuma C

更新日期：1984-02-01 00:00:00

abstract：:Acinetobacter baumannii is responsible for severe nosocomial pneumonia. To evaluate new therapeutic regimens for infections due to multiresistant strains and to study the pharmacodynamic properties of various antibiotics, we developed an experimental mouse model of acute A. baumannii pneumonia. C3H/HeN mice rendered t...

journal_title：Antimicrobial agents and chemotherapy

authors： Joly-Guillou ML,Wolff M,Pocidalo JJ,Walker F,Carbon C

更新日期：1997-02-01 00:00:00

abstract：:A reverse-phase, high-pressure liquid chromatographic method for the rapid and quantitative determination of ketoconazole has been developed. Drug levels from 0.5 to 10 microgram/ml can be determined in either yeast nitrogen base medium or human serum by using an octadecylsilane column. A retention time of 4.9 +/- 0.1...

journal_title：Antimicrobial agents and chemotherapy

authors： Andrews FA,Peterson LR,Beggs WH,Crankshaw D,Sarosi GA

更新日期：1981-01-01 00:00:00

abstract：:Metronidazole (MDZ) and related 5-nitroimidazoles are the recommended drugs for treatment of trichomoniasis, a sexually transmitted disease caused by the protozoan parasite Trichomonas vaginalis. However, novel treatment options are needed, as recent reports have claimed resistance to these drugs in T. vaginalis isola...

journal_title：Antimicrobial agents and chemotherapy

authors： Mallo N,Lamas J,Leiro JM

更新日期：2013-06-01 00:00:00

abstract：:The polymixin colistin represents a last resort antibiotic for multidrug resistant infections, but its use is limited by the frequent onset of acute drug-induced kidney injury (DIKI). It is essential to closely monitor kidney function prior to and during colistin treatment in order to pinpoint early signs of injury an...

journal_title：Antimicrobial agents and chemotherapy

authors： Samodelov SL,Visentin M,Gai Z,Häusler S,Kullak-Ublick GA

更新日期：2019-10-07 00:00:00

abstract：:Antibacterial compounds with novel modes of action are needed for management of bacterial infections. Here we describe a high-content screen of 9,800 compounds identifying acylated sulfonamides as novel growth inhibitors of the sexually transmitted pathogen Chlamydia trachomatis. The effect was bactericidal and distin...

journal_title：Antimicrobial agents and chemotherapy

authors： Marwaha S,Uvell H,Salin O,Lindgren AE,Silver J,Elofsson M,Gylfe A

更新日期：2014-05-01 00:00:00

abstract：:Burkholderia pseudomallei, the causative agent of melioidosis, is inherently resistant to a variety of antibiotics including aminoglycosides, macrolides, polymyxins, and beta-lactam antibiotics. Despite resistance to many beta-lactams, ceftazidime and beta-lactamase inhibitor-beta-lactam combinations are commonly used...

journal_title：Antimicrobial agents and chemotherapy

authors： Tribuddharat C,Moore RA,Baker P,Woods DE

更新日期：2003-07-01 00:00:00

abstract：:The in vitro activity of LY 146032, a cyclic lipopeptide antibiotic belonging to the class of agents designated A21978C, was compared with those of vancomycin, cefpirome, cefotaxime, and clindamycin against selected gram-positive bacteria. The new drug inhibited all staphylococcal isolates, including methicillin-resis...

journal_title：Antimicrobial agents and chemotherapy

authors： Eliopoulos GM,Willey S,Reiszner E,Spitzer PG,Caputo G,Moellering RC Jr

更新日期：1986-10-01 00:00:00

abstract：:Resistance of Streptococcus pneumoniae to fluoroquinolones is caused predominantly by amino acid substitutions at positions Ser79 of ParC and Ser81 of GyrA to either Phe or Tyr encoded in the quinolone resistance-determining regions of the parC topoisomerase IV and gyrA DNA gyrase genes. Analysis of highly resistant c...

journal_title：Antimicrobial agents and chemotherapy

authors： Korzheva N,Davies TA,Goldschmidt R

更新日期：2005-06-01 00:00:00

abstract：:A "plasmid-curing effect" of multiresistant Escherichia coli by flavophospholipol, an antibiotic used as an antimicrobial growth promoter (AMGP) in animal feeds, has been reported to occur in vitro and in vivo under experimental conditions. In this study, the effect of flavophospholipol under field conditions was stud...

journal_title：Antimicrobial agents and chemotherapy

authors： van den Bogaard AE,Hazen M,Hoyer M,Oostenbach P,Stobberingh EE

更新日期：2002-01-01 00:00:00

abstract：:Parasitic diseases are of enormous public health significance in developing countries-a situation compounded by the toxicity of and resistance to many current chemotherapeutics. We investigated a focused library of 18 structurally diverse bis-acridine compounds for in vitro bioactivity against seven protozoan and one ...

journal_title：Antimicrobial agents and chemotherapy

authors： Caffrey CR,Steverding D,Swenerton RK,Kelly B,Walshe D,Debnath A,Zhou YM,Doyle PS,Fafarman AT,Zorn JA,Land KM,Beauchene J,Schreiber K,Moll H,Ponte-Sucre A,Schirmeister T,Saravanamuthu A,Fairlamb AH,Cohen FE,McKerrow

更新日期：2007-06-01 00:00:00

abstract：:An experimental local infection system has been developed in which exudates are induced with croton oil in granuloma pouches of rats. This system provided a suitable model for the evaluation of the therapeutic effect of two antibiotics, cefazolin and cephalothin. Exudate levels of cefazolin were found to be higher tha...

journal_title：Antimicrobial agents and chemotherapy

authors： Nishida M,Murakawa T

更新日期：1977-06-01 00:00:00

abstract：:In this study, we synthesized antisense oligodeoxynucleotides (ODNs) with phosphodiester, phosphorothioate (S-ODNs), or methylphosphonate linkages complementary to the splicing acceptor site of immediate-early pre-mRNA 5 of herpes simplex virus type 1 (HSV-1). The antiviral activity of each analog on cytopathic effect...

journal_title：Antimicrobial agents and chemotherapy

authors： Shoji Y,Shimada J,Mizushima Y,Iwasawa A,Nakamura Y,Inouye K,Azuma T,Sakurai M,Nishimura T

更新日期：1996-07-01 00:00:00

abstract：:N-Formimidoyl thienamycin (MK0787) was active against beta-lactamase-producing strains and was an effective inhibitor of beta-lactamases extracted and purified from these strains except for plasmid-mediated penicillinase type IV. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Toda M,Sato K,Nakazawa H,Inoue M,Mitsuhashi S

更新日期：1980-11-01 00:00:00

abstract：:Bloodstream infection (BSI) due to multidrug-resistant Klebsiella is associated with high rates of morbidity and mortality. The aim of this study was to identify predictors of in-hospital mortality among patients with BSI due to ceftazidime-resistant (CAZ-R) Klebsiella pneumoniae at a tertiary care medical center. Pat...

journal_title：Antimicrobial agents and chemotherapy

authors： Anderson DJ,Engemann JJ,Harrell LJ,Carmeli Y,Reller LB,Kaye KS

更新日期：2006-05-01 00:00:00

abstract：:One way to speed up the TB drug discovery process is to search for antitubercular activity among compound series that already possess some of the key properties needed in anti-infective drug discovery, such as whole-cell activity and oral absorption. Here, we present MGIs, a new series of Mycobacterium tuberculosis gy...

journal_title：Antimicrobial agents and chemotherapy

authors： Blanco D,Perez-Herran E,Cacho M,Ballell L,Castro J,González Del Río R,Lavandera JL,Remuiñán MJ,Richards C,Rullas J,Vázquez-Muñiz MJ,Woldu E,Zapatero-González MC,Angulo-Barturen I,Mendoza A,Barros D

更新日期：2015-04-01 00:00:00

abstract：:wALADin1 benzimidazoles are specific inhibitors of δ-aminolevulinic acid dehydratase from Wolbachia endobacteria of filarial nematodes. We report that wALADin1 and two derivatives killed blood stage Plasmodium falciparum in vitro (50% inhibitory concentrations, 39, 7.7, and 12.8 μM, respectively). One of these derivat...

journal_title：Antimicrobial agents and chemotherapy

authors： Lentz CS,Sattler JM,Fendler M,Gottwalt S,Halls VS,Strassel S,Arriens S,Hannam JS,Specht S,Famulok M,Mueller AK,Hoerauf A,Pfarr KM

更新日期：2015-01-01 00:00:00

abstract：:Sixteen clinical fungal isolates were tested for antibiotic susceptibility by using disks impregnated with growth medium and antibiotic. The procedure was easier to perform, less time consuming, and as reliable as other currently available methods. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Boyer JE

更新日期：1976-06-01 00:00:00

abstract：:Streptococcus agalactiae (group B Streptococcus [GBS]) is a Gram-positive bacterium that colonizes the cervicovaginal tract in approximately 25% of healthy women. Although colonization is asymptomatic, GBS can be vertically transmitted to newborns peripartum, causing severe disease such as pneumonia and meningitis. Cu...

journal_title：Antimicrobial agents and chemotherapy

authors： Cavaco CK,Patras KA,Zlamal JE,Thoman ML,Morgan EL,Sanderson SD,Doran KS

更新日期：2013-11-01 00:00:00

abstract：:Resistance of Mycobacterium tuberculosis to fluoroquinolones (FQ) results mostly from mutations in the gyrA gene. We developed a reverse hybridization-based line probe assay in which oligonucleotide probes carrying the wild-type gyrA sequence, a serine-to-threonine (S95T) polymorphism, and gyrA mutations (A90V, A90V-S...

journal_title：Antimicrobial agents and chemotherapy

authors： Giannoni F,Iona E,Sementilli F,Brunori L,Pardini M,Migliori GB,Orefici G,Fattorini L

更新日期：2005-07-01 00:00:00

abstract：:We have quantified the biological cost of VanA-type glycopeptide resistance due to the acquisition of the resistance operon by methicillin-resistant Staphylococcus aureus (MRSA) from Enterococcus sp. Exponential growths of recipient strain HIP11713, its transconjugant VRSA-1, VRSA-5, and VRSA-6 were compared in the ab...

journal_title：Antimicrobial agents and chemotherapy

authors： Foucault ML,Courvalin P,Grillot-Courvalin C

更新日期：2009-06-01 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：:The accumulation of OPC-17116 by human polymorphonuclear leukocytes was studied by comparison with three other new quinolones, ofloxacin, levofloxacin, and DR-3354. The intracellular/extracellular concentration ratio was the highest for OPC-17116, being 66.2, followed by 9.8 for levofloxacin, 7.6 for ofloxacin, and 5....

journal_title：Antimicrobial agents and chemotherapy

authors： Taira K,Koga H,Kohno S

更新日期：1993-09-01 00:00:00