Genomic Characterization of Enterobacter cloacae Isolates from China That Coproduce KPC-3 and NDM-1 Carbapenemases.

abstract：:We passaged cells expressing TEM-1 and TEM-12 from a single plasmid through either ampicillin or ceftazidime. We found that the combined effects of recombination and selection removed the bla(TEM-1) allele from the bacterial population when it was passaged through ceftazidime or the bla(TEM-12) allele when cultures we...

journal_title：Antimicrobial agents and chemotherapy

authors： Mroczkowska JE,Barlow M

更新日期：2008-09-01 00:00:00

abstract：:The pharmacokinetics of intravenously administered levofloxacin and ciprofloxacin were studied in intensive care unit patients during continuous venovenous hemofiltration (CVVH; four patients received levofloxacin, and five received ciprofloxacin) or hemodiafiltration (CVVHDF; six patients received levofloxacin, and f...

journal_title：Antimicrobial agents and chemotherapy

authors： Malone RS,Fish DN,Abraham E,Teitelbaum I

更新日期：2001-10-01 00:00:00

abstract：:The substituted benzimidazole omeprazole, used for the treatment of human peptic ulcer disease, inhibits the growth of the metronidazole-resistant bovine pathogen Tritrichomonas foetus in vitro (MIC at which the growth of parasite cultures is inhibited by 50%, 22 microg/ml [63 microM]). The antitrichomonad activity ap...

journal_title：Antimicrobial agents and chemotherapy

authors： Sutak R,Tachezy J,Kulda J,Hrdý I

更新日期：2004-06-01 00:00:00

abstract：:A micellar formulation of amphotericin B (AmB) solubilized with poloxamer 188 was evaluated against an AmB Leishmania donovani-resistant line. A concave isobologram showed a synergistic effect of this association against promastigotes. This result was confirmed with amastigotes since the 50% effective concentration of...

journal_title：Antimicrobial agents and chemotherapy

authors： Espuelas S,Legrand P,Loiseau PM,Bories C,Barratt G,Irache JM

更新日期：2000-08-01 00:00:00

abstract：:Pretomanid was approved by the U.S. FDA, via the limited population pathway for antibacterial and antifungal drugs, as part of a three-drug regimen with bedaquiline and linezolid for the treatment of extensively drug-resistant and treatment-intolerant or nonresponsive multidrug-resistant tuberculosis. The recommended ...

journal_title：Antimicrobial agents and chemotherapy

authors： Nedelman JR,Salinger DH,Subramoney V,Woolson R,Wade K,Li M,Everitt D,Mendel CM,Spigelman M

更新日期：2020-12-16 00:00:00

abstract：:We evaluated fleroxacin, a newer fluoroquinolone, against isolates from sputum from patients with cystic fibrosis. These isolates included rough and mucoid Pseudomonas aeruginosa, Pseudomonas cepacia, Staphylococcus aureus, Haemophilus influenzae, and Escherichia coli. Selected isolates were tested by the broth microd...

journal_title：Antimicrobial agents and chemotherapy

authors： Akaniro JC,Vidaurre CE,Stutman HR,Marks MI

更新日期：1990-10-01 00:00:00

abstract：:Azole antifungal agents such as fluconazole exhibit fungistatic activity against Candida albicans. Strategies to enhance azole antifungal activity would be therapeutically appealing. In an effort to identify transcriptional pathways that influence the killing activity of fluconazole, we sought to identify transcriptio...

journal_title：Antimicrobial agents and chemotherapy

authors： Vasicek EM,Berkow EL,Bruno VM,Mitchell AP,Wiederhold NP,Barker KS,Rogers PD

更新日期：2014-11-01 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

abstract：:Several antibiotics have disulfiram-like effects; we evaluated disulfiram for its antibiotic-like effects. Disulfiram inhibited the in vitro growth of methicillin-resistant Staphylococcus aureus, with an MIC of 1.33 micrograms/ml, but was not effective against members of the family Enterobacteriaceae or Pseudomonas sp...

journal_title：Antimicrobial agents and chemotherapy

authors： Phillips M,Malloy G,Nedunchezian D,Lukrec A,Howard RG

更新日期：1991-04-01 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 efficacy and safety of amoxicillin-clavulanic acid were compared with those of co-trimoxazole in the treatment of acute urinary tract infections. A total of 104 patients (mean age, 52 years) with clinical and laboratory evidence of acute urinary tract infection were enrolled in the study. Characteristics and infec...

journal_title：Antimicrobial agents and chemotherapy

authors： Karachalios GN

更新日期：1985-11-01 00:00:00

abstract：:Dengue virus (DENV) causes disease globally, with an estimated 25 to 100 million new infections per year. At present, no effective vaccine is available, and treatment is supportive. In this study, we identified BP2109, a potent and selective small-molecule inhibitor of the DENV NS2B/NS3 protease, by a high-throughput ...

journal_title：Antimicrobial agents and chemotherapy

authors： Yang CC,Hsieh YC,Lee SJ,Wu SH,Liao CL,Tsao CH,Chao YS,Chern JH,Wu CP,Yueh A

更新日期：2011-01-01 00:00:00

abstract：:The pharmacokinetics and penetration into a cantharidine-induced inflammatory exudate of meropenem was studied in six volunteers following a single 1-g intravenous dose. Concentrations in plasma, urine, and the inflammatory exudate were determined by a microbiological assay. The mean elimination half-life of meropenem...

journal_title：Antimicrobial agents and chemotherapy

authors： Wise R,Logan M,Cooper M,Ashby JP,Andrews JM

更新日期：1990-08-01 00:00:00

abstract：:Previous studies have shown that the proton pump inhibitor omeprazole has antimalarial activity in vitro. The interactions of omeprazole with commonly used antimalarial drugs were assessed in vitro. Omeprazole and quinine combinations were synergistic; however, chloroquine and omeprazole combinations were antagonistic...

journal_title：Antimicrobial agents and chemotherapy

authors： Skinner-Adams T,Davis TM

更新日期：1999-05-01 00:00:00

abstract：:The effects of cefodizime and cefuroxime on neutrophil phagocytosis and reactive oxygen production in 54 patients undergoing elective coronary artery bypass grafting were studied. Both drugs were administered twice at a dosage of 40 mg/kg of body weight (pre- and intraoperative). Phagocytic capacity was assessed by me...

journal_title：Antimicrobial agents and chemotherapy

authors： Wenisch C,Bartunek A,Zedtwitz-Liebenstein K,Hiesmayr M,Parschalk B,Pernerstorfer T,Graninger W

更新日期：1997-07-01 00:00:00

abstract：:Fifty-seven cultures of Haemophilus influenzae were tested for production of beta-lactamase by use of a modified, 1-min test. Only the 24 cultures that were ampicillin resistant, whether type b or not, yielded positive results for the enzyme; all ampicillin-susceptible isolates were uniformly negative. The beta-lactam...

journal_title：Antimicrobial agents and chemotherapy

authors： Escamilla J

更新日期：1976-01-01 00:00:00

abstract：:Heteroresistance is the coexistence of populations with differing nucleotides at a drug resistance locus within a sample of organisms. Although Sanger sequencing is the gold standard for sequencing, it may be less sensitive than deep sequencing for detecting fluoroquinolone heteroresistance in Mycobacterium tuberculos...

journal_title：Antimicrobial agents and chemotherapy

authors： Eilertson B,Maruri F,Blackman A,Herrera M,Samuels DC,Sterling TR

更新日期：2014-06-01 00:00:00

abstract：:RU44790 belongs to a new class of synthetic monocyclic beta-lactam antibiotics which feature a bioisosteric tetrazole moiety instead of the more classical acidic functions at the N-1 position of the beta-lactam ring. Its antibacterial activity was evaluated against some 900 strains and was compared with those of other...

journal_title：Antimicrobial agents and chemotherapy

authors： Chantot JF,Klich M,Teutsch G,Bryskier A,Collette P,Markus A,Seibert G

更新日期：1992-08-01 00:00:00

abstract：:Among yeast strains of human origin belonging to the genera Candida, Cryptococcus, Torulopsis, and Rhodotorula which were examined for killer and sensitive characteristics with killer and sensitive strains of Cryptococcus, Hansenula, Kluyveromyces, Pichia, Saccharomyces, and Torulopsis as screening organisms, a high i...

journal_title：Antimicrobial agents and chemotherapy

authors： Middelbeek EJ,Hermans JM,Stumm C,Muytjens HL

更新日期：1980-03-01 00:00:00

abstract：:Three hundred ninety-four patients, aged 6 months to 12 years, entered a multicenter, randomized, controlled, investigator-blind study comparing cefdinir, 7 mg/kg of body weight twice a day, with cephalexin, 10 mg/kg four times a day, each given for 10 days. The most common infections treated were impetigo and seconda...

journal_title：Antimicrobial agents and chemotherapy

authors： Tack KJ,Keyserling CH,McCarty J,Hedrick JA

更新日期：1997-04-01 00:00:00

abstract：:Fecal samples from Illinois farm animals and Montana range cattle were examined for the frequency of gram-negative enteric organisms resistant to oxytetracycline, dihydrostreptomycin, or ampicillin. The Illinois farm animals were continually fed rations containing various antibacterial drugs. The Montana range cattle ...

journal_title：Antimicrobial agents and chemotherapy

authors： Siegel D,Huber WG,Enloe F

更新日期：1974-12-01 00:00:00

abstract：:T-8581 is a new water-soluble triazole antifungal agent. The geometric mean IC80s (GM-IC80S; where the IC80 is the lowest drug concentration which reduced the optical density at 630 nm by 80% compared with the optical density at 630 nm of the drug-free control) for Candida albicans were as follows: T-8581, 0.218 micro...

journal_title：Antimicrobial agents and chemotherapy

authors： Yotsuji A,Shimizu K,Araki H,Fujimaki K,Nishida N,Hori R,Annen N,Yamamoto S,Hayakawa H,Imaizumi H,Watanbe Y,Narita H

更新日期：1997-01-01 00:00:00

abstract：:Five sequential Cryptococcus neoformans isolates recovered from an AIDS patient with recurrent meningitis were analyzed. Four isolates were fluconazole susceptible, while the fifth isolate developed fluconazole resistance. Analysis of the 14-alpha lanosterol demethylase gene (ERG11) showed a point mutation in the resi...

journal_title：Antimicrobial agents and chemotherapy

authors： Rodero L,Mellado E,Rodriguez AC,Salve A,Guelfand L,Cahn P,Cuenca-Estrella M,Davel G,Rodriguez-Tudela JL

更新日期：2003-11-01 00:00:00

abstract：:A comparison was made of the in vitro activity of ciprofloxacin (Bay o 9867) with nine other antibiotics against isolates of Campylobacter jejuni, Salmonella spp., Shigella spp., Yersinia enterocolitica, Clostridium difficile, Vibrio spp., and Escherichia coli. Minimum inhibitory concentrations of ciprofloxacin were t...

journal_title：Antimicrobial agents and chemotherapy

authors： Goodman LJ,Fliegelman RM,Trenholme GM,Kaplan RL

更新日期：1984-04-01 00:00:00

abstract：:Filibuvir and VX-222 are nonnucleoside inhibitors (NNIs) that bind to the thumb II allosteric pocket of the hepatitis C virus (HCV) RNA-dependent RNA polymerase. Both compounds have shown significant promise in clinical trials and, therefore, it is relevant to better understand their mechanisms of inhibition. In our s...

journal_title：Antimicrobial agents and chemotherapy

authors： Yi G,Deval J,Fan B,Cai H,Soulard C,Ranjith-Kumar CT,Smith DB,Blatt L,Beigelman L,Kao CC

更新日期：2012-02-01 00:00:00

abstract：:The in vivo activities of imipenem, meropenem, and cefepime were studied in a model of rat pneumonia caused by a plasmid-mediated AmpC beta-lactamase ACT-1-producing Klebsiella pneumoniae strain (K. pneumoniae strain 12) and a derivative porin-deficient mutant (K. pneumoniae strain 12dp). No differences between these ...

journal_title：Antimicrobial agents and chemotherapy

authors： Padilla E,Alonso D,Doménech-Sánchez A,Gomez C,Pérez JL,Albertí S,Borrell N

更新日期：2006-06-01 00:00:00

abstract：:The activity of DX-619 was evaluated against 376 anaerobic isolates using the reference CLSI agar dilution method. Overall, 90% of the strains were susceptible to DX-619 at < or =1 microg/ml. It was more active than the other four compounds tested except for meropenem, which showed virtually identical overall activity...

journal_title：Antimicrobial agents and chemotherapy

authors： Molitoris D,Väisänen ML,Bolaños M,Finegold SM

更新日期：2006-05-01 00:00:00

abstract：:We have attempted to validate in Aspergillus flavus the main in vitro methodologies that have been used to detect resistance in Aspergillus fumigatus. We developed a murine model with two A. flavus isolates, one that was apparently resistant in vitro to amphotericin B (AFL5) and another that was resistant to itraconaz...

journal_title：Antimicrobial agents and chemotherapy

authors： Mosquera J,Warn PA,Morrissey J,Moore CB,Gil-Lamaignere C,Denning DW

更新日期：2001-05-01 00:00:00

abstract：:Most manifestations of candidiasis are associated with biofilm formation on biological or inanimate surfaces. Candida albicans biofilms are recalcitrant to treatment with conventional antifungal therapies. Here we report on the activity of caspofungin, a new semisynthetic echinocandin, against C. albicans biofilms. Ca...

journal_title：Antimicrobial agents and chemotherapy

authors： Bachmann SP,VandeWalle K,Ramage G,Patterson TF,Wickes BL,Graybill JR,López-Ribot JL

更新日期：2002-11-01 00:00:00

abstract：:The efficacies of cilofungin and amphotericin B separately and together in mice with disseminated candidiasis were studied. Male CD-1 mice (age, 5 weeks) were infected intravenously with 3 X 10(5) CFU of Candida albicans. At 4 days postinfection, intraperitoneal therapy was initiated and was continued for 14 days. The...

journal_title：Antimicrobial agents and chemotherapy

authors： Hanson LH,Perlman AM,Clemons KV,Stevens DA

更新日期：1991-07-01 00:00:00