Evaluation of rifamycin SV and rifampin kinetics in lactating ewes.

abstract：:Bacterial pathogens have specific virulence factors (e.g., toxins) that contribute significantly to the virulence and infectivity of microorganisms within the human hosts. Virulence factors are molecules expressed by pathogens that enable colonization, immunoevasion, and immunosuppression, obtaining nutrients from the...

journal_title：Antimicrobial agents and chemotherapy

authors： Jekle A,Yoon J,Zuck M,Najafi R,Wang L,Shiau T,Francavilla C,Rani SA,Eitzinger C,Nagl M,Anderson M,Debabov D

更新日期：2013-02-01 00:00:00

abstract：:Topical microbicides that block the sexual transmission of HIV and herpes simplex virus 2 (HSV-2) are desperately needed to reduce the incidence of HIV infections worldwide. Previously we completed phase 3 testing of the carrageenan-based gel Carraguard. Although the trial did not show that Carraguard is effective in ...

journal_title：Antimicrobial agents and chemotherapy

authors： Fernández-Romero JA,Abraham CJ,Rodriguez A,Kizima L,Jean-Pierre N,Menon R,Begay O,Seidor S,Ford BE,Gil PI,Peters J,Katz D,Robbiani M,Zydowsky TM

更新日期：2012-01-01 00:00:00

abstract：:It has previously been shown that overexpression of the CdMDR1 gene is a major contributor to resistance in fluconazole-resistant isolates of Candida dubliniensis. However, since CdMdr1p does not mediate transport of other azole drugs such as itraconazole, we investigated the molecular mechanisms of stable resistance ...

journal_title：Antimicrobial agents and chemotherapy

authors： Pinjon E,Moran GP,Jackson CJ,Kelly SL,Sanglard D,Coleman DC,Sullivan DJ

更新日期：2003-08-01 00:00:00

abstract：:A simple technique for routine, reproducible global surveillance of the drug susceptibility status of the anaerobic protozoa Trichomonas, Entamoeba, and Giardia is described. Data collected using this technique can be readily compared among different laboratories and with previously reported data. The technique employ...

journal_title：Antimicrobial agents and chemotherapy

authors： Upcroft JA,Upcroft P

更新日期：2001-06-01 00:00:00

abstract：:The cattle trypanocide, isometamidium, was readily taken up by inactivated Trypanosoma brucei, while its uptake by living parasites was reduced or inhibited by plasma. In both respects isometamidium differs from diminazene. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Girgis-Takla P,James DM

更新日期：1974-09-01 00:00:00

abstract：:We determined whether gyrA mutations were present in fluoroquinolone-resistant laboratory mutants derived from the Bacteroides fragilis reference strain ATCC 25285 and in clinical isolates of B. fragilis. The two first-step mutants selected on ciprofloxacin (CIP) were devoid of gyrA mutations, whereas two of the three...

journal_title：Antimicrobial agents and chemotherapy

authors： Bachoual R,Dubreuil L,Soussy CJ,Tankovic J

更新日期：2000-07-01 00:00:00

abstract：:Isoxyl (ISO), a thiourea derivative that was successfully used for the clinical treatment of tuberculosis during the 1960s, is an inhibitor of the synthesis of oleic and mycolic acids in Mycobacterium tuberculosis. Its effect on oleic acid synthesis has been shown to be attributable to its inhibitory activity on the s...

journal_title：Antimicrobial agents and chemotherapy

authors： Korduláková J,Janin YL,Liav A,Barilone N,Dos Vultos T,Rauzier J,Brennan PJ,Gicquel B,Jackson M

更新日期：2007-11-01 00:00:00

abstract：:Sch 21420 is a new aminoglycoside synthesized from gentamicin B. Susceptibility tests with Sch 21420, amikacin, gentamicin, netilmicin, sisomicin, and tobramycin were performed on a variety of bacterial species including 44 with known mechanisms of resistance to aminoglycosides. Sch 21420 and amikacin had similar effe...

journal_title：Antimicrobial agents and chemotherapy

authors： Thornsberry C,Barry AL,Jones RN,Baker CN,Badal RE,Packer RR

更新日期：1980-08-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) produces two polyproteins, Pr55(Gag) and Pr160(Gag-Pol), that are cleaved into mature functional subunits by the virally encoded protease. Drugs that inhibit this protease are an important part of anti-HIV therapy. We studied the ordered accumulation of Gag and Gag-Pol proce...

journal_title：Antimicrobial agents and chemotherapy

authors： Speck RR,Flexner C,Tian CJ,Yu XF

更新日期：2000-05-01 00:00:00

abstract：:Mitochondrial dysfunction in pathogenic fungi or model yeast causes altered susceptibilities to antifungal drugs. Here we have characterized the role of mitochondrial complex I (CI) of Candida albicans in antifungal susceptibility. Inhibitors of CI to CV, except for CII, increased the susceptibility of both patient an...

journal_title：Antimicrobial agents and chemotherapy

authors： Sun N,Fonzi W,Chen H,She X,Zhang L,Zhang L,Calderone R

更新日期：2013-01-01 00:00:00

abstract：:P128 is an antistaphylococcal protein, comprising a cell wall-degrading enzymatic region and a Staphylococcus-specific binding region, which possesses specific and potent bactericidal activity against sensitive and drug-resistant strains of Staphylococcus aureus To explore P128's ability to kill S. aureus in a range o...

journal_title：Antimicrobial agents and chemotherapy

authors： Nair S,Desai S,Poonacha N,Vipra A,Sharma U

更新日期：2016-11-21 00:00:00

abstract：:Transfer of piperaquine (PQ) into breast milk was examined in 27 Papua New Guinean women given a 3-day course of dihydroartemisinin-PQ or sulfadoxine-pyrimethamine-PQ during the second/third trimester. Breast milk was sampled on days 1, 2, 3 to 5, 7 to 11, and 14 to 17 postdelivery, a median of 70 days postdose (range...

journal_title：Antimicrobial agents and chemotherapy

authors： Moore BR,Salman S,Benjamin J,Page-Sharp M,Yadi G,Batty KT,Siba PM,Mueller I,Davis TM

更新日期：2015-07-01 00:00:00

abstract：:Pseudomonas aeruginosa exploits intrinsic and acquired resistance mechanisms to resist almost every antibiotic used in chemotherapy. Antimicrobial resistance in P. aeruginosa isolates recovered from cystic fibrosis (CF) patients is further enhanced by the occurrence of hypermutator strains, a hallmark of chronic infec...

journal_title：Antimicrobial agents and chemotherapy

authors： Colque CA,Albarracín Orio AG,Feliziani S,Marvig RL,Tobares AR,Johansen HK,Molin S,Smania AM

更新日期：2020-04-21 00:00:00

abstract：:Sublethal doses of vincristine (VNC) and bacterial lipopolysaccharide (LPS) administered simultaneously to adult male mice resulted in markedly enhanced mortality. All of 10 strains of Pseudomonas aeruginosa tested, 4 of 7 strains of Bacteroides, and 6 of 10 strains of Listeria monocytogenes were able to substitute fo...

journal_title：Antimicrobial agents and chemotherapy

authors： Munson AE,Drummond DC,Adams AC,Bradley SG

更新日期：1976-05-01 00:00:00

abstract：:Pseudomonas aeruginosa clinical isolate CY-1, which was resistant to ceftazidime, harbored a conjugative ca. 250-kb plasmid that contained a class 1 integron with two gene cassettes encoding OXA-32, an OXA-2- type beta-lactamase, and the aminoglycoside acetyltransferase AAC(6')Ib(9). OXA-32 differed from OXA-2 by an L...

journal_title：Antimicrobial agents and chemotherapy

authors： Poirel L,Gerome P,De Champs C,Stephanazzi J,Naas T,Nordmann P

更新日期：2002-02-01 00:00:00

abstract：:18F-labeled fleroxacin was used to measure the pharmacokinetics of fleroxacin in healthy and infected animals by positron emission tomography (PET) and tissue radioactivity measurements. In all experiments, a pharmacological dose of unlabeled drug (10 mg/kg) was coinjected with the tracer. The pharmacokinetics of [18F...

journal_title：Antimicrobial agents and chemotherapy

authors： Fischman AJ,Livni E,Babich J,Alpert NM,Liu YY,Thom E,Cleeland R,Prosser BL,Callahan RJ,Correia JA

更新日期：1992-10-01 00:00:00

abstract：:We studied the influences of antimicrobial agents on the colonization of the respiratory tract and infection with Enterococcus faecalis in intensive care unit (ICU) patients receiving mechanical respiration for at least 3 days. In a matched-cohort analysis, patients receiving topical antimicrobial prophylaxis (TAP) of...

journal_title：Antimicrobial agents and chemotherapy

authors： Bonten MJ,Gaillard CA,van Tiel FH,van der Geest S,Stobberingh EE

更新日期：1995-12-01 00:00:00

abstract：:BL-S786 (ceforanide) is a new cephalosporin which showed broad-spectrum activity in vitro against 453 clinical isolates. At a concentration of 3.12 mug/ml, it inhibited greater than 75% of isolates of Escherichia coli, Klebsiella spp., Proteus mirabilis, Staphylococcus aureus, Streptococcus pyogenes, and Streptococcus...

journal_title：Antimicrobial agents and chemotherapy

authors： Weaver SS,LeBlanc BM,Bodey GP

更新日期：1979-02-01 00:00:00

abstract：:Staphylococci are the leading cause of hospital-acquired infections worldwide. Increasingly, they resist antibiotic treatment owing to the development of multiple antibiotic resistance mechanisms in most strains. Therefore, the activity and efficacy of recombinant lysostaphin as a drug against this pathogen have been ...

journal_title：Antimicrobial agents and chemotherapy

authors： Hertlein T,Sturm V,Lorenz U,Sumathy K,Jakob P,Ohlsen K

更新日期：2014-01-01 00:00:00

abstract：:The global control of tuberculosis (TB) is at risk by the spread of multidrug-resistant TB (MDR TB). Treatment of MDR TB is lengthy and involves injected drugs, such as capreomycin, that have severe side effects. It was previously reported that a single daily dose of inhaled capreomycin had a positive effect on the ba...

journal_title：Antimicrobial agents and chemotherapy

authors： Garcia-Contreras L,Muttil P,Fallon JK,Kabadi M,Gerety R,Hickey AJ

更新日期：2012-05-01 00:00:00

abstract：:Bactericidal activity in serum produced after administration of 1-g intravenous doses of cefoperazone, cefotaxime, ceftizoxime, and moxalactam was ascertained in six healthy subjects. The assay organisms were a strain of Staphylococcus aureus which was moderately susceptible to the drugs (MBC, 2 to 8 micrograms/ml) an...

journal_title：Antimicrobial agents and chemotherapy

authors： Barriere SL,Ozasa DC,Mordenti J

更新日期：1985-07-01 00:00:00

abstract：:Previous studies on tetracycline transport into Staphylococcus aureus identified a high-affinity, saturable uptake system for the antibiotic (Km, 4.76 microM) (B.L. Hutchings, Biochim. Biophys. Acta 174:734-738, 1969). However, the earlier results could not be confirmed using conditions that permitted energy-dependent...

journal_title：Antimicrobial agents and chemotherapy

authors： Chopra I,Ismail S,Oliva B

更新日期：1991-12-01 00:00:00

abstract：:One hundred thirty nonimmune subjects living in Yaoundé, Cameroon, completed an 18-month prospective study on the efficacy and safety of weekly chloroquine and daily proguanil (chloroguanide) (Ch-P) in malaria prevention. A total of 9 of 78 Ch-P-treated subjects and 26 of 52 subjects who received no prophylaxis contra...

journal_title：Antimicrobial agents and chemotherapy

authors： Gozal D,Hengy C,Fadat G

更新日期：1991-02-01 00:00:00

abstract：:Amphotericin B, the principal drug used for treating systemic mycoses, possesses undesirable toxic properties. The ability of this antibiotic to potentiate antifungal activity of other compounds suggests that lower doses of amphotericin B could be used in combination with a second drug without loss of therapeutic effi...

journal_title：Antimicrobial agents and chemotherapy

authors： Huppert M,Pappagianis D,Sun SH,Gleason-Jordan I,Collins MS,Vukovich KR

更新日期：1976-03-01 00:00:00

abstract：:Pharmacokinetic modeling has often been applied to evaluate vancomycin pharmacokinetics in neonates. However, clinical application of the model-based personalized vancomycin therapy is still limited. The objective of the present study was to evaluate the clinical utility and safety of a model-based patient-tailored do...

journal_title：Antimicrobial agents and chemotherapy

authors： Leroux S,Jacqz-Aigrain E,Biran V,Lopez E,Madeleneau D,Wallon C,Zana-Taïeb E,Virlouvet AL,Rioualen S,Zhao W

更新日期：2016-03-25 00:00:00

abstract：:While the inflammatory response to severe pneumonia is paramount in limiting and resolving the infection, excessive inflammation can lead to deleterious effects. We theorized that patients with severe community-acquired pneumonia (CAP) who were treated with macrolides and aspirin would receive benefit beyond that of c...

journal_title：Antimicrobial agents and chemotherapy

authors： Falcone M,Russo A,Shindo Y,Farcomeni A,Pieralli F,Cangemi R,Liu J,Xia J,Okumura J,Sano M,Jones C,Vannucchi V,Mancone M,Micek S,Xu F,Violi F,Kollef M

更新日期：2019-01-29 00:00:00

abstract：:Phosphonoformate was found to be an inhibitor of the deoxyribonucleic acid polymerase induced by the herpesvirus of turkeys. The apparent inhibition constants were 1 to 3 muM. Phosphonoformate was also able to block the replication in cell culture of Marek's disease herpesvirus, the herpesvirus of turkeys, and herpes ...

journal_title：Antimicrobial agents and chemotherapy

authors： Reno JM,Lee LF,Boezi JA

更新日期：1978-02-01 00:00:00

abstract：:The in vitro activity of cefazolin was assessed by continuous turbidimetric monitoring of cultures of gram-negative bacilli and the results were compared with those previously obtained with other beta-lactam agents using the same strains and methods. Cefazolin was found to induce rapid lysis of ampicillin-susceptible ...

journal_title：Antimicrobial agents and chemotherapy

authors： Greenwood D,Chan-Teoh CH,O'Grady F

更新日期：1975-02-01 00:00:00

abstract：:The recent escalation of occurrences of carbapenem-resistant Pseudomonas aeruginosa has been recognized globally and threatens to erode the widespread clinical utility of the carbapenem class of compounds for this prevalent health care-associated pathogen. Here, we compared the in vitro inhibitory activity of ceftazid...

journal_title：Antimicrobial agents and chemotherapy

authors： Grupper M,Sutherland C,Nicolau DP

更新日期：2017-09-22 00:00:00

abstract：:Staphylococcal biofilms are a major cause of therapeutic failure, especially when caused by multiresistant strains. Oral fusidic acid is currently being redeveloped in the United States for skin, skin structure, and orthopedic infections, in which biofilms play a major role. The aim of this study was to examine the ac...

journal_title：Antimicrobial agents and chemotherapy

authors： Siala W,Rodriguez-Villalobos H,Fernandes P,Tulkens PM,Van Bambeke F

更新日期：2018-06-26 00:00:00