Efficacy of a hydroxynaphthoquinone, 566C80, in experimental Pneumocystis carinii pneumonitis.

abstract：:The need for an accurate and rapid method of testing ampicillin susceptibility of Haemophilus influenzae, especially strains isolated from patients with meningitis and septicemia, is indisputable. Various methods have been employed for this purpose. Each has advantages and disadvantages. This report describes a modifi...

journal_title：Antimicrobial agents and chemotherapy

authors： Park CH,Lopez JS,Cook CB

更新日期：1978-02-01 00:00:00

abstract：:9-R-[2-(Phosphonomethoxy)propyl]-adenine (tenofovir) is an acyclic nucleoside phosphonate with antiviral activity against human immunodeficiency virus type 1 (HIV-1) and hepatitis B virus (HBV). Tenofovir is not orally bioavailable but becomes orally active against HIV-1 infection as the disoproxil ester (tenofovir di...

journal_title：Antimicrobial agents and chemotherapy

authors： Painter GR,Almond MR,Trost LC,Lampert BM,Neyts J,De Clercq E,Korba BE,Aldern KA,Beadle JR,Hostetler KY

更新日期：2007-10-01 00:00:00

abstract：:Biofilm formation is an important virulence factor that allows bacteria to resist host responses and antibacterial agents. The aim of the study was to assess the in vitro activities of several antimicrobials alone or in combination against two Staphylococcus aureus isolates in a novel pharmacokinetic/pharmacodynamic (...

journal_title：Antimicrobial agents and chemotherapy

authors： Parra-Ruiz J,Vidaillac C,Rose WE,Rybak MJ

更新日期：2010-10-01 00:00:00

abstract：:Ovotransferrin immobilized by covalent linkage to Sepharose 4B showed a bacteriostatic effect towards Escherichia coli similar to that of free ovotransferrin. The growth of the bacteria, after exposure to the gel-bound ovotransferrin and its removal, depended on the length of exposure. The results suggest that the ant...

journal_title：Antimicrobial agents and chemotherapy

authors： Valenti P,Antonini G,Fanelli MR,Orsi N,Antonini E

更新日期：1982-05-01 00:00:00

abstract：:A rapid-flow cytofluorometric susceptibility test for in vitro amphotericin B testing of yeasts was evaluated and compared to the National Committee for Clinical Laboratory Standards (NCCLS) M27-T reference broth macrodilution method. The flow cytofluorometric method is based on the detection of decreased green fluore...

journal_title：Antimicrobial agents and chemotherapy

authors： Peyron F,Favel A,Guiraud-Dauriac H,El Mzibri M,Chastin C,Dumenil G,Regli P

更新日期：1997-07-01 00:00:00

abstract：:The ribosome-targeting antimicrobial, spectinomycin (SPC), strongly induced the mexXY genes of the MexXY-OprM multidrug efflux system in Pseudomonas aeruginosa and increased susceptibility to the polycationic antimicrobials polymyxin B and polymyxin E, concomitant with a decrease in expression of the polymyxin resista...

journal_title：Antimicrobial agents and chemotherapy

authors： Poole K,Lau CH,Gilmour C,Hao Y,Lam JS

更新日期：2015-12-01 00:00:00

abstract：:The mechanism of penetration of quinolones through the bacterial outer membrane was studied with lipopolysaccharide-deficient and porin-deficient mutants. The data indicated that the lipopolysaccharide layer might form a permeability barrier for hydrophobic quinolones such as nalidixic acid but not for hydrophilic qui...

journal_title：Antimicrobial agents and chemotherapy

authors： Hirai K,Aoyama H,Irikura T,Iyobe S,Mitsuhashi S

更新日期：1986-03-01 00:00:00

abstract：:Clostridium difficile is a leading cause of health care-associated diarrhea with significant morbidity and mortality, and new options for the treatment of C. difficile-associated diarrhea (CDAD) are needed. Cadazolid is a new oxazolidinone-type antibiotic that is currently in clinical development for treatment of CDAD...

journal_title：Antimicrobial agents and chemotherapy

authors： Locher HH,Seiler P,Chen X,Schroeder S,Pfaff P,Enderlin M,Klenk A,Fournier E,Hubschwerlen C,Ritz D,Kelly CP,Keck W

更新日期：2014-01-01 00:00:00

abstract：:The pharmacokinetics of minocycline have been studied after single intravenous infusions and repeated oral doses to human subjects with varying degrees of renal impairment. There was no evidence of reduced drug clearance with reduced renal function after intravenous doses although there appeared to be an increase in t...

journal_title：Antimicrobial agents and chemotherapy

authors： Welling PG,Shaw WR,Uman SJ,Tse FL,Craig WA

更新日期：1975-11-01 00:00:00

abstract：:The activities of ampicillin, meropenem, azithromycin, gentamicin, ciprofloxacin, and moxifloxacin against intracellular hemolysin-positive Listeria monocytogenes were measured in human THP-1 macrophages and were compared with the extracellular activities observed in broth. All extracellular concentrations were adjust...

journal_title：Antimicrobial agents and chemotherapy

authors： Carryn S,Van Bambeke F,Mingeot-Leclercq MP,Tulkens PM

更新日期：2002-07-01 00:00:00

abstract：:VX-787 is a novel inhibitor of influenza virus replication that blocks the PB2 cap-snatching activity of the influenza viral polymerase complex. Viral genetics and X-ray crystallography studies provide support for the idea that VX-787 occupies the 7-methyl GTP (m(7)GTP) cap-binding site of PB2. VX-787 binds the cap-bi...

journal_title：Antimicrobial agents and chemotherapy

authors： Byrn RA,Jones SM,Bennett HB,Bral C,Clark MP,Jacobs MD,Kwong AD,Ledeboer MW,Leeman JR,McNeil CF,Murcko MA,Nezami A,Perola E,Rijnbrand R,Saxena K,Tsai AW,Zhou Y,Charifson PS

更新日期：2015-03-01 00:00:00

abstract：:Catheter-associated urinary tract infections (CAUTIs) constitute the majority of nosocomial urinary tract infections (UTIs) and pose significant clinical challenges. These infections are polymicrobial in nature and are often associated with multidrug-resistant pathogens, including uropathogenic Escherichia coli (UPEC)...

journal_title：Antimicrobial agents and chemotherapy

authors： Guiton PS,Cusumano CK,Kline KA,Dodson KW,Han Z,Janetka JW,Henderson JP,Caparon MG,Hultgren SJ

更新日期：2012-09-01 00:00:00

abstract：:Aminoglycoside resistance in Campylobacter has been routinely monitored in the United States in clinical isolates since 1996 and in retail meats since 2002. Gentamicin resistance first appeared in a single human isolate of Campylobacter coli in 2000 and in a single chicken meat isolate in 2007, after which it increase...

journal_title：Antimicrobial agents and chemotherapy

authors： Chen Y,Mukherjee S,Hoffmann M,Kotewicz ML,Young S,Abbott J,Luo Y,Davidson MK,Allard M,McDermott P,Zhao S

更新日期：2013-11-01 00:00:00

abstract：:The optimal approach for empirical antibiotic therapy in patients with severe sepsis and septic shock remains controversial. A retrospective cohort study was conducted in the intensive care units of a university hospital. The data from 760 patients with severe sepsis or septic shock associated with Gram-negative bacte...

journal_title：Antimicrobial agents and chemotherapy

authors： Micek ST,Welch EC,Khan J,Pervez M,Doherty JA,Reichley RM,Kollef MH

更新日期：2010-05-01 00:00:00

abstract：:Fifty-seven Salmonella enterica serotype Typhimurium (S. typhimurium) isolates were collected from human patients in two French hospitals, Hôpital Antoine Béclère (Clamart, France) and Hôpital Bicêtre (Le Kremlin-Bicêtre, France), between 1996 and 1997. Thirty of them (52 percent) were resistant to amino-, carbeni-, a...

journal_title：Antimicrobial agents and chemotherapy

authors： Poirel L,Guibert M,Bellais S,Naas T,Nordmann P

更新日期：1999-05-01 00:00:00

abstract：:A two-compartment pharmacokinetic (PK) population model of anidulafungin was fitted to PK data from 23 critically ill patients (age, 65 years [range, 28 to 81 years]; total body weight [TBW], 75 kg [range, 54 to 168 kg]). TBW was associated with clearance and incorporated into a final population PK model. Simulations ...

journal_title：Antimicrobial agents and chemotherapy

authors： Luque S,Hope W,Campillo N,Muñoz-Bermúdez R,Sorli L,Barceló-Vidal J,González-Colominas E,Alvarez-Lerma F,Masclans JR,Montero M,Horcajada JP,Grau S

更新日期：2019-06-24 00:00:00

abstract：:Acinetobacter baumannii is a Gram-negative bacterium that causes nosocomial infections worldwide. This microbe's propensity to form biofilms allows it to persist and to survive on clinical abiotic surfaces for long periods. In fact, A. baumannii biofilm formation and its multidrug-resistant nature severely compromise ...

journal_title：Antimicrobial agents and chemotherapy

authors： Krishnamoorthy S,Shah BP,Lee HH,Martinez LR

更新日期：2015-10-12 00:00:00

abstract：:The oxazolidinone linezolid represents a new antibacterial class of potential benefit in managing multidrug-resistant gram-positive infections, including those caused by Streptococcus pneumoniae. In a gerbil model of acute otitis media (AOM) induced by either penicillin-resistant S. pneumoniae (PRSP; amoxicillin MIC =...

journal_title：Antimicrobial agents and chemotherapy

authors： Humphrey WR,Shattuck MH,Zielinski RJ,Kuo MS,Biermacher JJ,Smith DP,Jensen JL,Schaadt RD,Zurenko GE,Richards IM

更新日期：2003-04-01 00:00:00

abstract：:The emergence of resistance to antimicrobial agents within the salmonellas is a worldwide and severe problem. A case of treatment failure due to the emergence of resistance to ceftriaxone in Salmonella enterica serotype Anatum was studied. S. enterica serotype Anatum and Escherichia coli, both of which are susceptible...

journal_title：Antimicrobial agents and chemotherapy

authors： Su LH,Chiu CH,Chu C,Wang MH,Chia JH,Wu TL

更新日期：2003-02-01 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：:Therapeutic treatment for systemic mycoses is severely hampered by the extremely limited number of antifungals. The difficulty of treatment of fungal infections in the central nervous system is further compounded by the poor central nervous system (CNS) penetration of most antifungals due to the blood-brain barrier. O...

journal_title：Antimicrobial agents and chemotherapy

authors： Zhai B,Wu C,Wang L,Sachs MS,Lin X

更新日期：2012-07-01 00:00:00

abstract：:We studied the influence of the lipid/amphotericin B (AMB) ratio and the phospholipid type on the in vitro renal cell toxicity and antifungal efficacy of lipid-associated AMB (L-AMB). L-AMB was prepared at one of two different lipid/AMB ratios (1 and 40) by incubating AMB with empty small unilamellar vesicles, made fr...

journal_title：Antimicrobial agents and chemotherapy

authors： Joly V,Bolard J,Saint-Julien L,Carbon C,Yeni P

更新日期：1992-02-01 00:00:00

abstract：:Maribavir (1263W94, VP-41263) is an oral anticytomegalovirus agent under clinical development. The pharmacokinetics and safety of maribavir and the effects of maribavir on the activities of cytochrome P450 (CYP) 1A2, CYP 2C9, CYP 2C19, CYP 2D6, CYP 3A, N-acetyltransferase-2 (NAT-2), and xanthine oxidase (XO) were eval...

journal_title：Antimicrobial agents and chemotherapy

authors： Ma JD,Nafziger AN,Villano SA,Gaedigk A,Bertino JS Jr

更新日期：2006-04-01 00:00:00

abstract：:Various Pseudomonas aeruginosa PAO1 NfxB mutants were isolated on agar plates containing cefpirome and ofloxacin. They were classified into type A and type B, based on the degrees of changes in their susceptibilities. Type A mutants were four to eight times more resistant to ofloxacin, erythromycin, and new zwitterion...

journal_title：Antimicrobial agents and chemotherapy

authors： Masuda N,Gotoh N,Ohya S,Nishino T

更新日期：1996-04-01 00:00:00

abstract：:According to recommendations of the 6th WHO Advisory Committee on Buruli ulcer, directly observed treatment with the combination of rifampin and streptomycin, administered daily for 8 weeks, was recommended to 310 patients diagnosed with Buruli ulcer in Pobè, Bénin. Among the 224 (72%) eligible patients for whom treat...

journal_title：Antimicrobial agents and chemotherapy

authors： Chauty A,Ardant MF,Adeye A,Euverte H,Guédénon A,Johnson C,Aubry J,Nuermberger E,Grosset J

更新日期：2007-11-01 00:00:00

abstract：:The current voriconazole dosing recommendation in adolescents is based on limited efficacy and pharmacokinetic data. To confirm the appropriateness of dosing adolescents like adults, a pharmacokinetic study was conducted in 26 immunocompromised adolescents aged 12 to <17 years following intravenous (IV) voriconazole t...

journal_title：Antimicrobial agents and chemotherapy

authors： Driscoll TA,Frangoul H,Nemecek ER,Murphey DK,Yu LC,Blumer J,Krance RA,Baruch A,Liu P

更新日期：2011-12-01 00:00:00

abstract：:We have studied the interference of roxithromycin with NADPH oxidase, the key enzymatic system for oxidant production by human neutrophils. Roxithromycin alters the reconstitution of an active enzyme and impairs the translocation to the outer membrane of the cytosolic components p47-phox and p67-phox. Interestingly, i...

journal_title：Antimicrobial agents and chemotherapy

authors： Abdelghaffar H,Babin-Chevaye C,Labro MT

更新日期：2005-07-01 00:00:00

abstract：:Weak mutators are common among clinical isolates of Escherichia coli. We show that the relative mutation rate and the "evolvability of fluoroquinolone resistance" are related by a power law slope of 1.2 over 3 orders of magnitude. Thus, even weak mutators can drive the evolution of fluoroquinolone resistance under sel...

journal_title：Antimicrobial agents and chemotherapy

authors： Orlén H,Hughes D

更新日期：2006-10-01 00:00:00

abstract：:Halocidin is an antimicrobial peptide found in the tunicate. A series of experiments were previously conducted in an attempt to develop a novel antibiotic derived from halocidin, as the peptide was determined to evidence profound antimicrobial activity against a variety of antibiotic-resistant microbes, with significa...

journal_title：Antimicrobial agents and chemotherapy

authors： Jang WS,Lee SC,Lee YS,Shin YP,Shin KH,Sung BH,Kim BS,Lee SH,Lee IH

更新日期：2007-11-01 00:00:00

abstract：:Activity of the new antiviral compound selenazofurin was compared with the known active compounds ribavirin and amantadine against influenza A and B viruses. In experiments with Madin Darby canine kidney cells, selenazofurin inhibited the cytopathic effect and yield of influenza A/NWS/33 virus, with 50% effective dose...

journal_title：Antimicrobial agents and chemotherapy

authors： Sidwell RW,Huffman JH,Call EW,Alaghamandan H,Cook PD,Robins RK

更新日期：1985-09-01 00:00:00