Effects of MS-8209, an amphotericin B derivative, on tumor necrosis factor alpha synthesis and human immunodeficiency virus replication in macrophages.

abstract：:The activity of cefbuperazone against 266 strains of anaerobic bacteria was determined by the agar dilution method and compared with cefoxitin, moxalactam, piperacillin, and clindamycin. All strains were recent clinical isolates from community hospitals. All agents tested showed good activity against Bacteroides fragi...

journal_title：Antimicrobial agents and chemotherapy

authors： Goldstein EJ,Citron DM

更新日期：1985-02-01 00:00:00

abstract：:We have discovered a remarkable synergistic antimalarial interaction between rufigallol and the structurally similar compound exifone. The synergistic effects were produced in chloroquine-susceptible and chloroquine-resistant clones of Plasmodium falciparum. The degree of potentiation as estimated by standard isobolar...

journal_title：Antimicrobial agents and chemotherapy

authors： Winter RW,Cornell KA,Johnson LL,Ignatushchenko M,Hinrichs DJ,Riscoe MK

更新日期：1996-06-01 00:00:00

abstract：:The in vitro activities of 25 quinolones and fluoroquinolones against erythrocytic stages of Plasmodium falciparum and against liver stages of Plasmodium yoelii yoelii and P. falciparum were studied. All compounds were inhibitory for chloroquine-sensitive and chloroquine-resistant P. falciparum grown in red blood cell...

journal_title：Antimicrobial agents and chemotherapy

authors： Mahmoudi N,Ciceron L,Franetich JF,Farhati K,Silvie O,Eling W,Sauerwein R,Danis M,Mazier D,Derouin F

更新日期：2003-08-01 00:00:00

abstract：:We report here on a quantitative real-time reverse transcription-PCR (qRT-PCR) assay for assessing drug efficacy against the intracellular pathogen Cryptosporidium parvum. The qRT-PCR assay detects 18S rRNA transcripts from both parasites, that is, the cycle threshold for 18S rRNA from parasites (C(T)([P18S])) and hos...

journal_title：Antimicrobial agents and chemotherapy

authors： Cai X,Woods KM,Upton SJ,Zhu G

更新日期：2005-11-01 00:00:00

abstract：:Groups of mice infected intravenously with Candida albicans were treated intraperitoneally with amphotericin B, caspofungin, or fluconazole, starting at intervals before and after challenge. Survival was longest and tissue burdens were most reduced with early treatment, and survival times fell proportionately as treat...

journal_title：Antimicrobial agents and chemotherapy

authors： MacCallum DM,Odds FC

更新日期：2004-12-01 00:00:00

abstract：:The most widely used drug for treatment of candidiasis is fluconazole (FCZ). Recently, a new derivative of 1,4-benzothiazine, compound FS5, was developed. FS5 had an appreciable protective effect against murine candidiasis. The present study was designed to dissect the antifungal mechanisms triggered by FS5 and to est...

journal_title：Antimicrobial agents and chemotherapy

authors： Pitzurra L,Fringuelli R,Perito S,Schiaffella F,Barluzzi R,Bistoni F,Vecchiarelli A

更新日期：1999-09-01 00:00:00

abstract：:The available treatments for leishmaniasis are less than optimal due to inadequate efficacy, toxic side effects, and the emergence of resistant strains, clearly endorsing the urgent need for discovery and development of novel drug candidates. Ideally, these should act via an alternative mechanism of action to avoid cr...

journal_title：Antimicrobial agents and chemotherapy

authors： Sebastián-Pérez V,Hendrickx S,Munday JC,Kalejaiye T,Martínez A,Campillo NE,de Koning H,Caljon G,Maes L,Gil C

更新日期：2018-09-24 00:00:00

abstract：:We previously demonstrated the efficacy of ceftriaxone (CRO), at 50 mg/kg of body weight every 12 h, against a highly penicillin-resistant (MIC, 4 micrograms/ml) Streptococcus pneumoniae strain with low-level resistance to CRO (MIC, 0.5 microgram/ml) in a leukopenic-mouse pneumonia model (P. Moine, E. Vallée, E. Azoul...

journal_title：Antimicrobial agents and chemotherapy

authors： Sauve C,Azoulay-Dupuis E,Moine P,Darras-Joly C,Rieux V,Carbon C,Bédos JP

更新日期：1996-12-01 00:00:00

abstract：:The in vitro susceptibility of Mycobacterium fortuitum and Mycobacterium chelonei to cefmetazole was studied by the agar dilution method. At a concentration of 16 micrograms/ml or lower, 44 isolates (96%) of M. fortuitum and 8 isolates (40%) of M. chelonei were inhibited. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Casal MJ,Rodriguez FC,Benavente MC

更新日期：1985-02-01 00:00:00

abstract：:In a 1964 study of the pharmacokinetic determinants of penicillin cure of gonococcal urethritis, 45 male prisoner volunteers were experimentally infected with strains of Neisseria gonorrhoeae having known in vitro penicillin susceptibility. After developing urethritis, subjects received intramuscular penicillin G and ...

journal_title：Antimicrobial agents and chemotherapy

authors： Jaffe HW,Schroeter AL,Reynolds GH,Zaidi AA,Martin JE Jr,Thayer JD

更新日期：1979-04-01 00:00:00

abstract：:We investigated a possible synergistic effect of a macrolide and beta-lactams against Streptococcus pneumoniae strains with different resistance profiles. Checkerboard and time-kill assays of erythromycin combined with penicillin or cefotaxime essentially showed indifference, suggesting that these antibiotics in combi...

journal_title：Antimicrobial agents and chemotherapy

authors： Lin E,Stanek RJ,Mufson MA

更新日期：2003-03-01 00:00:00

abstract：:The treatment of choice for Stenotrophomonas maltophilia is trimethoprim-sulfamethoxazole (SXT). Fluoroquinolones (FQs) have in vitro activity against S. maltophilia; however, there is limited published information on their effectiveness. The purpose of this study is to compare the effectiveness of FQs and SXT for the...

journal_title：Antimicrobial agents and chemotherapy

authors： Wang YL,Scipione MR,Dubrovskaya Y,Papadopoulos J

更新日期：2014-01-01 00:00:00

abstract：:A reverse-phase high-pressure liquid chromatography method for the quantitation of sulbactam in plasma, urine, and tissue is described. The assay used the formation of an imidazole derivative followed by extraction with acetonitrile and dichloromethane and used UV absorbance for detection. The mobile phase consisted o...

journal_title：Antimicrobial agents and chemotherapy

authors： Bawdon RE,Madsen PO

更新日期：1986-08-01 00:00:00

abstract：:Foscarnet is widely used for the treatment of acyclovir-resistant herpesvirus infections, and foscarnet-resistant herpesvirus infections are a serious concern in immunocompromised patients. Twenty-seven single-plaque isolates of herpes simplex virus type 1 (HSV-1) resistant to foscarnet were selected from foscarnet- a...

journal_title：Antimicrobial agents and chemotherapy

authors： Saijo M,Suzutani T,Morikawa S,Kurane I

更新日期：2005-02-01 00:00:00

abstract：:A fluoroquinolone (FQ) resistance rate of 5.9% is reported in 205 Mycobacterium tuberculosis isolates from patients presenting to field clinics in Karachi, Pakistan (2006 to 2009). FQ resistance among multidrug-resistant (MDR) strains was 11.1% (5/45), and it was 4.9% (5/103) in M. tuberculosis strains susceptible to ...

journal_title：Antimicrobial agents and chemotherapy

authors： Rafiq Y,Jabeen K,Hasan R,Jafri S,Laiq R,Malik F,Mangi R,Channa A,Hasan Z

更新日期：2011-02-01 00:00:00

abstract：:Doxycycline is the treatment of choice for canine monocytic ehrlichiosis (CME), a well-characterized disease and valuable model for tick-borne zoonoses. Conflicting reports of clearance of Ehrlichia canis after treatment with doxycycline suggested that the disease phase during which treatment is initiated influences o...

journal_title：Antimicrobial agents and chemotherapy

authors： McClure JC,Crothers ML,Schaefer JJ,Stanley PD,Needham GR,Ewing SA,Stich RW

更新日期：2010-12-01 00:00:00

abstract：:Durlobactam (DUR; also known as ETX2514) is a novel β-lactamase inhibitor with broad activity against Ambler class A, C, and D β-lactamases. Addition of DUR to sulbactam (SUL) in vitro restores SUL activity against clinical isolates of Acinetobacter baumannii The safety and pharmacokinetics (PK) of DUR alone and with ...

journal_title：Antimicrobial agents and chemotherapy

authors： Lickliter JD,Lawrence K,O'Donnell J,Isaacs R

更新日期：2020-06-23 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 have evaluated the influence of age on the intracortical accumulation kinetics of gentamicin in conscious male rats by using a short-term infusion model. Animals were infused with gentamicin over a 6-h period and achieved individual steady-state levels in serum ranging from 0.5 to 12 micrograms/ml. Young rats were ...

journal_title：Antimicrobial agents and chemotherapy

authors： Beauchamp D,Gourde P,Bergeron MG

更新日期：1989-11-01 00:00:00

abstract：:The susceptibility to 14 antimicrobial agents and the mechanisms of aminopenicillin resistance were studied in 197 clinical isolates of Haemophilus influenzae--109 isolated in 2007 (study group) and 88 isolated in 1997 (control group). Community antibiotic consumption trends were also examined. H. influenzae strains w...

journal_title：Antimicrobial agents and chemotherapy

authors： García-Cobos S,Campos J,Cercenado E,Román F,Lázaro E,Pérez-Vázquez M,de Abajo F,Oteo J

更新日期：2008-08-01 00:00:00

abstract：:Extensive biochemical testing and 16S rRNA and rpoB sequence analysis revealed that clinical strain CF01Ent1, initially identified as Buttiauxella agrestis by the use of Api 32 biochemical strips, is a new organism in the Enterobacteriaceae family. It produced an inducible AmpC-type beta-lactamase whose sequence share...

journal_title：Antimicrobial agents and chemotherapy

authors： Bonnet R,Chanal C,Ageron E,Sirot D,De Champs C,Grimont P,Sirot J

更新日期：2002-10-01 00:00:00

abstract：:Expression of eight transporter genes of Escherichia coli K-12 and its DeltaacrAB mutant prior to and after induction of both strains to tetracycline resistance and after reversal of induced resistance were analyzed by quantitative reverse transcriptase PCR. All transporter genes were overexpressed after induced resis...

journal_title：Antimicrobial agents and chemotherapy

authors： Viveiros M,Jesus A,Brito M,Leandro C,Martins M,Ordway D,Molnar AM,Molnar J,Amaral L

更新日期：2005-08-01 00:00:00

abstract：:GSK1322322 is a novel inhibitor of peptide deformylase (PDF) with good in vitro activity against bacteria associated with community-acquired pneumonia and skin infections. We have characterized the in vivo pharmacodynamics (PD) of GSK1322322 in immunocompetent animal models of infection with Streptococcus pneumoniae a...

journal_title：Antimicrobial agents and chemotherapy

authors： Hoover J,Lewandowski T,Straub RJ,Novick SJ,DeMarsh P,Aubart K,Rittenhouse S,Zalacain M

更新日期：2015-10-19 00:00:00

abstract：:TEM- and SHV-type extended-spectrum beta-lactamases (ESBLs) are the most common ESBLs found in the United States and are prevalent throughout the world. Amino acid substitutions at a number of positions in TEM-1 lead to the ESBL phenotype, although substitutions at residues 104 (E to K), 164 (R to S or H), 238 (G to S...

journal_title：Antimicrobial agents and chemotherapy

authors： Jones CH,Ruzin A,Tuckman M,Visalli MA,Petersen PJ,Bradford PA

更新日期：2009-03-01 00:00:00

abstract：:Linezolid is the first synthetic oxazolidone agent to treat infections caused by Gram-positive pathogens. Infected patients with liver dysfunction (LD) are more likely to suffer from adverse reactions, such as thrombocytopenia, when standard-dose linezolid is used than patients with LD who did not use linezolid. Curre...

journal_title：Antimicrobial agents and chemotherapy

authors： Zhang SH,Zhu ZY,Chen Z,Li Y,Zou Y,Yan M,Xu Y,Wang F,Liu MZ,Zhang M,Zhang BK

更新日期：2020-05-21 00:00:00

abstract：:Cryptococcus gattii isolates from the Pacific Northwest have exhibited higher fluconazole MICs than isolates from other sites. The mechanism of fluconazole resistance in C. gattii is unknown. We sought to determine the role of the efflux pumps Mdr1 and Pdr11 in fluconazole susceptibility. Using biolistic transformatio...

journal_title：Antimicrobial agents and chemotherapy

authors： Yang ML,Uhrig J,Vu K,Singapuri A,Dennis M,Gelli A,Thompson GR 3rd

更新日期：2015-12-07 00:00:00

abstract：:The killing of Candida albicans by a series of amphiphilic quaternary ammonium compounds (QACs) with different hydrocarbon chain lengths was closely related to the binding of the compounds to the cells and damage of the cell membranes. The membrane damage was measured as the level of release of the UV-absorbing materi...

journal_title：Antimicrobial agents and chemotherapy

authors： Ahlström B,Chelminska-Bertilsson M,Thompson RA,Edebo L

更新日期：1997-03-01 00:00:00

abstract：:We report the identification of a carbapenem-resistant, hypervirulent Klebsiella pneumoniae (hvKp) strain which produced the carbapenemase VIM-1. Genomic analysis showed that the strain belonged to sequence type ST23 and serotype K1, a major hvKp clone, and harbored three resistance-encoding plasmids. Among them, a bl...

journal_title：Antimicrobial agents and chemotherapy

authors： Dong N,Sun Q,Huang Y,Shu L,Ye L,Zhang R,Chen S

更新日期：2019-08-23 00:00:00

abstract：:The type II fatty acid synthesis (FASII) pathway is essential for bacterial lipid biosynthesis and continues to be a promising target for novel antibacterial compounds. Recently, it has been demonstrated that Chlamydia is capable of FASII and this pathway is indispensable for Chlamydia growth. Previously, a high-conte...

journal_title：Antimicrobial agents and chemotherapy

authors： Mojica SA,Salin O,Bastidas RJ,Sunduru N,Hedenström M,Andersson CD,Núñez-Otero C,Engström P,Valdivia RH,Elofsson M,Gylfe Å

更新日期：2017-09-22 00:00:00

abstract：:The tuberactinomycin antibiotics are essential components in the drug arsenal against Mycobacterium tuberculosis infections and are specifically used for the treatment of multidrug-resistant tuberculosis. These antibiotics are also being investigated for their targeting of the catalytic RNAs involved in viral replicat...

journal_title：Antimicrobial agents and chemotherapy

authors： Thomas MG,Chan YA,Ozanick SG

更新日期：2003-09-01 00:00:00