Impaired fitness and transmission of macrolide-resistant Campylobacter jejuni in its natural host.

abstract：:Two hundred and fifty-seven ampicillin-resistant clinical isolates of Haemophilus influenzae were tested by disk diffusion and MIC determination for susceptibility to aztreonam, imipenem, and amoxycillin combined with clavulanate. The modal MICs and MICs for 50 and 90% of isolates of all three antimicrobial agents for...

journal_title：Antimicrobial agents and chemotherapy

authors： Powell M,Williams JD

更新日期：1987-12-01 00:00:00

abstract：:Posaconazole and itraconazole were more potent inhibitors of ergosterol synthesis, in both intact cells and cell extracts from Absidia corymbifera and Rhizopus oryzae, than voriconazole and fluconazole. Similarly, expression of CYP51 from R. oryzae in Saccharomyces cerevisiae significantly increased resistance to fluc...

journal_title：Antimicrobial agents and chemotherapy

authors： Chau AS,Chen G,McNicholas PM,Mann PA

更新日期：2006-11-01 00:00:00

abstract：:Methylene blue (MB) represents a promising antimalarial drug candidate for combination therapies against drug-resistant parasite strains. To support and facilitate the application of MB in future field trials, we studied its antiparasitic effects in vitro. MB is active against all blood stages of both chloroquine (CQ)...

journal_title：Antimicrobial agents and chemotherapy

authors： Akoachere M,Buchholz K,Fischer E,Burhenne J,Haefeli WE,Schirmer RH,Becker K

更新日期：2005-11-01 00:00:00

abstract：:Histatin 5 (Hst 5) is a salivary human antimicrobial peptide that is toxic to the opportunistic yeast Candida albicans. Fungicidal activity of Hst 5 requires intracellular translocation and accumulation to a threshold concentration for it to disrupt cellular processes. Previously, we observed that total cytosolic leve...

journal_title：Antimicrobial agents and chemotherapy

authors： Li R,Kumar R,Tati S,Puri S,Edgerton M

更新日期：2013-04-01 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：:A novel trait for transferable resistance to high concentrations of trimethoprim was found to dominate among enterobacteria collected from different parts of Sri Lanka. Drug resistance was a result of the production of dihydrofolate reductase with a decreased sensitivity to antifolates. By characterization of the part...

journal_title：Antimicrobial agents and chemotherapy

authors： Sundström L,Vinayagamoorthy T,Sköld O

更新日期：1987-01-01 00:00:00

abstract：:Avibactam is a new non-β-lactam β-lactamase inhibitor that shows promising restoration of ceftazidime activity against microorganisms producing Ambler class A extended-spectrum β-lactamases (ESBLs) and carbapenemases such as KPCs, class C β-lactamases (AmpC), and some class D enzymes. To determine optimal dosing combi...

journal_title：Antimicrobial agents and chemotherapy

authors： Berkhout J,Melchers MJ,van Mil AC,Seyedmousavi S,Lagarde CM,Schuck VJ,Nichols WW,Mouton JW

更新日期：2015-11-02 00:00:00

abstract：:Chronic airway infection and inflammation contribute to the progressive loss of lung function and shortened survival of patients with cystic fibrosis (CF). Rhesus theta defensin-1 (RTD-1) is a macrocyclic host defense peptide with antimicrobial and immunomodulatory activities. Combined with favorable preclinical safet...

journal_title：Antimicrobial agents and chemotherapy

authors： Bensman TJ,Jayne JG,Sun M,Kimura E,Meinert J,Wang JC,Schaal JB,Tran D,Rao AP,Akbari O,Selsted ME,Beringer PM

更新日期：2017-07-25 00:00:00

abstract：:Minibacterium massiliensis strain CIP107820 is a recently discovered waterborne Gram-negative rod isolated from hospital water samples. It harbors a chromosomally located gene encoding an Ambler class A extended-spectrum β-lactamase termed MIN-1, sharing 56%, 54%, and 51% amino acid identities with β-lactamases LUT-1,...

journal_title：Antimicrobial agents and chemotherapy

authors： Bercot B,Nordmann P,Drancourt M,Poirel L

更新日期：2012-07-01 00:00:00

abstract：:A mouse model of cystitis caused by uropathogenic Escherichia coli was used to study the distribution of gallium in bladder tissue following oral administration of gallium maltolate during urinary tract infection. The median concentration of gallium in homogenized bladder tissue from infected mice was 1.93 μg/g after ...

journal_title：Antimicrobial agents and chemotherapy

authors： Ball KR,Sampieri F,Chirino M,Hamilton DL,Blyth RI,Sham TK,Dowling PM,Thompson J

更新日期：2013-11-01 00:00:00

abstract：:PSE-2, a plasmid-mediated beta-lactamase which was previously considered pseudomonas specific, was observed in clinical isolates of Escherichia coli, Klebsiella pneumoniae, Providencia stuartii, and Enterobacter cloacae. All four isolates transferred PSE-2 production, together with resistance to gentamicin, tobramycin...

journal_title：Antimicrobial agents and chemotherapy

authors： Livermore DM,Maskell JP,Williams JD

更新日期：1984-02-01 00:00:00

abstract：:A total of 20 serious infections were treated with piperacillin. These infections included bacteremias (5), pneumonias (5), urinary tract infections (5), soft tissue infections (3), septic arthritis (1), and osteomyelitis (1). The most common bacterial pathogen was Pseudomonas aeruginosa, accounting for eight infectio...

journal_title：Antimicrobial agents and chemotherapy

authors： Simon GL,Snydman DR,Tally FP,Gorbach SL

更新日期：1980-07-01 00:00:00

abstract：:Two hundred clinical isolates of Haemophilus influenzae were tested for tolerance (MBC/MIC greater than or equal to 32) to ampicillin and cefotaxime by broth dilution tests. Of 200 strains, 9 were tolerant to ampicillin, and 10 were tolerant to cefotaxime. Tolerant organisms were identified in both systemic and nonsys...

journal_title：Antimicrobial agents and chemotherapy

authors： Bergeron MG,Lavoie GY

更新日期：1985-08-01 00:00:00

abstract：:Given that tedizolid exhibits substantial lung penetration, we hypothesize that it could achieve good efficacy against Streptococcus pneumoniae lung infections. We evaluated the pharmacodynamics of tedizolid for treatment of S. pneumoniae lung infections and compared the efficacies of tedizolid human-simulated epithel...

journal_title：Antimicrobial agents and chemotherapy

authors： Abdelraouf K,Nicolau DP

更新日期：2016-12-27 00:00:00

abstract：:When strains harboring R factor and showing ampicillin (APC) resistance were inoculated on plates containing various concentrations of APC, mutants carrying various levels of APC resistance occurred at high frequencies. Increases in the level of APC resistance were due to a quantitative increase in the formation of pe...

journal_title：Antimicrobial agents and chemotherapy

authors： Odakura Y,Tanaka T,Hashimoto H,Mitsuhashi S

更新日期：1973-03-01 00:00:00

abstract：:The intestinal elimination of ciprofloxacin in the large bowel was studied in a rabbit model. Segments from the cecum, colon, and sigmoid colon along with their intact blood vessels were isolated and perfused, and their contents were collected over a 90-min period following the administration of a single parenteral do...

journal_title：Antimicrobial agents and chemotherapy

authors： Ramon J,Dautrey S,Farinoti R,Carbon C,Rubinstein E

更新日期：1996-01-01 00:00:00

abstract：:Tafenoquine is a novel 8-aminoquinoline antimalarial drug recently approved by the U.S. Food and Drug Administration (FDA) for the radical cure of acute Plasmodium vivax malaria, which is the first new treatment in almost 60 years. A population pharmacokinetic (POP PK) analysis was conducted with tafenoquine exposure ...

journal_title：Antimicrobial agents and chemotherapy

authors： Thakkar N,Green JA,Koh GCKW,Duparc S,Tenero D,Goyal N

更新日期：2018-10-24 00:00:00

abstract：:PA-824 is a novel antibacterial agent that has shown in vitro activity against both drug-sensitive and drug-resistant Mycobacterium tuberculosis. The compound's MIC is between 0.015 and 0.25 microg/ml for drug-sensitive strains and between 0.03 and 0.53 microg/ml for drug-resistant strains. In addition, it is active a...

journal_title：Antimicrobial agents and chemotherapy

authors： Ginsberg AM,Laurenzi MW,Rouse DJ,Whitney KD,Spigelman MK

更新日期：2009-09-01 00:00:00

abstract：:Bovicin HC5, a broad-spectrum lantibiotic produced by Streptococcus bovis HC5, catalyzed the efflux of intracellular potassium from Streptococcus bovis JB1, a sensitive strain. The level of ATP also decreased, but this decline appeared to be caused by the activity of the F(1)F(0) ATPase rather than efflux per se. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Mantovani HC,Russell JB

更新日期：2008-06-01 00:00:00

abstract：:The antimicrobial activities of BMY-28142, cefbuperazone (BMY-25182; formerly T-1982), and cefpiramide (WY-44635; formerly SM-1652) were compared with those of cefmenoxime, cefoperazone, cefotaxime, ceftizoxime, and moxalactam. BMY-28142 was the most active cephalosporin against the majority of aerobic and facultative...

journal_title：Antimicrobial agents and chemotherapy

authors： Khan NJ,Bihl JA,Schell RF,LeFrock JL,Weber SJ

更新日期：1984-10-01 00:00:00

abstract：:The in vitro activity of UK31214, a kanamycin B derivative, was studied against 250 recent isolates and compared with other aminoglycosides. Against the Enterobacteriaceae (with the exception of Proteus mirabilis and Providencia stuartii) UK31214 and amikacin had similar degrees of activity (mode minimum inhibitory co...

journal_title：Antimicrobial agents and chemotherapy

authors： Wise R,Andrews JM,Bedford KA

更新日期：1980-03-01 00:00:00

abstract：:An Ambler class A β-lactamase gene, bla(CIA-1), was cloned from the reference strain Chryseobacterium indologenes ATCC 29897 and expressed in Escherichia coli BL21. The bla(CIA-1) gene encodes a novel extended-spectrum β-lactamase (ESBL) that shared 68% and 60% identities with the CGA-1 and CME-1 β-lactamases, respect...

journal_title：Antimicrobial agents and chemotherapy

authors： Matsumoto T,Nagata M,Ishimine N,Kawasaki K,Yamauchi K,Hidaka E,Kasuga E,Horiuchi K,Oana K,Kawakami Y,Honda T

更新日期：2012-01-01 00:00:00

abstract：:Gatifloxacin pneumococcal, staphylococcal and enterococcal postantibiotic effects (PAEs) were 0.5 to 4.0 h, respectively. For Escherichia coli and Pseudomonas aeruginosa, PAEs were 2.2 to 4.8 h. Pneumococcal, staphylococcal, and enterococcal postantibiotic sub-MIC effects (PA-SMEs) (four times the MICs) were 3.7 to 8....

journal_title：Antimicrobial agents and chemotherapy

authors： Pankuch GA,Jacobs MR,Appelbaum PC

更新日期：1999-10-01 00:00:00

abstract：:This paper reports an evaluation of a melamino nitroheterocycle, a potential lead for further development as an agent against human African trypanosomiasis (HAT). Studies on its efficacy, physicochemical and biopharmaceutical properties, and potential for toxicity are described. The compound previously had been shown ...

journal_title：Antimicrobial agents and chemotherapy

authors： Giordani F,Buschini A,Baliani A,Kaiser M,Brun R,Barrett MP,Pellacani C,Poli P,Gilbert IH

更新日期：2014-10-01 00:00:00

abstract：:This analysis of nearly 10,000 hospital-associated urinary tract infection (UTI) episodes due to Escherichia coli showed that fluoroquinolone and third-generation-cephalosporin resistance rates were 34.5% and 8.6%, respectively; the rate of concurrent resistance to both agents was 7.3%. Fluoroquinolone resistance rate...

journal_title：Antimicrobial agents and chemotherapy

authors： Bidell MR,Palchak M,Mohr J,Lodise TP

更新日期：2016-04-22 00:00:00

abstract：:A method utilizing immobilized major group rhinoviruses and biotinylated soluble intercellular adhesion molecule 1 has been developed for the detection of capsid binders. Binding measurements indicate a loss in relative affinity of biotinylated soluble intercellular adhesion molecule 1 for rhinoviruses by capsid binde...

journal_title：Antimicrobial agents and chemotherapy

authors： Last-Barney K,Marlin SD,Pal K,Cahill-Feehan C,McNally EJ,Jeanfavre DD,Merluzzi VJ

更新日期：1993-08-01 00:00:00

abstract：:We describe the pharmacokinetics of raltegravir of a preterm newborn after short-course treatment of the mother tested HIV + the day of delivery. At age 1 month, the circulating concentration of raltegravir in the newborn was 29 ng/ml (the IC95 of RAL against HIV-1 is 15 ng/ml). Raltegravir should therefore be conside...

journal_title：Antimicrobial agents and chemotherapy

authors： Clavel-Osorio C,Cazassus F,Stegmann S,Huc-Anaïs P,Lecam D,Peytavin G

更新日期：2013-12-01 00:00:00

abstract：:In order to study the mechanism of insusceptibility of Spiroplasma citri to rifampin, we have cloned and sequenced its rpoB gene, which encodes the beta subunit of RNA polymerase. By comparison of the deduced amino acid sequence with sequences of beta subunits from susceptible and resistant bacteria, it was possible t...

journal_title：Antimicrobial agents and chemotherapy

authors： Gaurivaud P,Laigret F,Bove JM

更新日期：1996-04-01 00:00:00

abstract：:Four out of 143 phenotypically isoniazid-resistant but rifampin-susceptible Mycobacterium tuberculosis strains that were isolated from patients in Germany in 2011 had mutations in the rifampin resistance-determining region of rpoB. After performing drug susceptibility testing (DST) with two methods, the proportion met...

journal_title：Antimicrobial agents and chemotherapy

authors： Andres S,Hillemann D,Rüsch-Gerdes S,Richter E

更新日期：2014-01-01 00:00:00

abstract：:Kill curves were determined for five isolates of Bacteroides fragilis with clindamycin at concentrations equal to the MIC or to 4, 16, and 64 times the MIC. Examination of plots of log CFU per milliliter versus time revealed no association between the clindamycin concentration and the rate and extent of the bactericid...

journal_title：Antimicrobial agents and chemotherapy

authors： Klepser ME,Banevicius MA,Quintiliani R,Nightingale CH

更新日期：1996-08-01 00:00:00