Spectinomycin resistance in Neisseria spp. due to mutations in 16S rRNA.

abstract：:This randomized, controlled trial was designed to show that a short, 5-day course of pharmacokinetically enhanced amoxicillin-clavulanate at 2,000/125 mg (Augmentin XR) is as effective clinically as a longer, 7-day course of conventional amoxicillin-clavulanate at 875/125 mg (both given twice daily) in the treatment o...

journal_title：Antimicrobial agents and chemotherapy

authors： Sethi S,Breton J,Wynne B

更新日期：2005-01-01 00:00:00

abstract：:Fifty-six strains, representing eight species of salmonellae of diverse geographic origin and possessing a variety of antimicrobial resistance profiles, were tested for susceptibility to niridazole by the agar dilution method. Calculated MICs for 50 and 90% of strains were 4.8 and 16.0 mg/liter, respectively, with a s...

journal_title：Antimicrobial agents and chemotherapy

authors： Bannatyne RM,Jackowski J,Grant RB

更新日期：1986-05-01 00:00:00

abstract：:An antibody induced in rabbits against a gentamicin-bovine serum albumin conjugate cross-reacted with the chemically related aminoglycoside, sisomicin, facilitating the development of a sisomicin radioimmunoassay. Sisomicin was labeled with (125)I using an acylating agent [3-(4-hydroxyphenyl)propionic acid-N-hydroxy-s...

journal_title：Antimicrobial agents and chemotherapy

authors： Broughton A,Strong JE,Bodey GP

更新日期：1976-02-01 00:00:00

abstract：:The in vitro activities of tigecycline and selected antimicrobials were evaluated against a variety of multiple-drug-resistant clinical isolates, including extended-spectrum beta-lactamase- and/or metallo-beta-lactamase-producing gram-negative strains, colistin-resistant strains, vancomycin- and/or linezolid-resistant...

journal_title：Antimicrobial agents and chemotherapy

authors： Souli M,Kontopidou FV,Koratzanis E,Antoniadou A,Giannitsioti E,Evangelopoulou P,Kannavaki S,Giamarellou H

更新日期：2006-09-01 00:00:00

abstract：:The polymorphic fungus Candida albicans is one of the most versatile opportunistic pathogens in humans. Many organs of the human body are potential targets for infection by this pathogen, but infection is commonly localized in the gastrointestinal tract, an environment providing anaerobic growth conditions. We describ...

journal_title：Antimicrobial agents and chemotherapy

authors： Dumitru R,Hornby JM,Nickerson KW

更新日期：2004-07-01 00:00:00

abstract：:R plasmids from chloramphenicol-resistant salmonella from Ontario are shown to belong to the H(2) incompatibility subgroup and to mediate a broad-spectrum, phage inhibition function. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Taylor DE,Grant RB

更新日期：1976-10-01 00:00:00

abstract：:Multidrug-resistant clinical isolate Klebsiella pneumoniae BM4686 was highly resistant to 4,6-disubstituted 2-deoxystreptamines and to fortimicin. Resistance was due to the presence, on the 40-kb non-self-transferable plasmid pIP849, of the rmtF gene which was cotranscribed with the upstream aac(6')-Ib gene. The deduc...

journal_title：Antimicrobial agents and chemotherapy

authors： Galimand M,Courvalin P,Lambert T

更新日期：2012-07-01 00:00:00

abstract：:MICs of Bay 12-8039 and comparative antimicrobials were determined for 820 recent clinical isolates. Ciprofloxacin was approximately 2-fold more active than Bay 12-8039 and ofloxacin against Enterobacteriaceae and approximately 8-fold more active against Pseudomonas aeruginosa. Bay 12-8039 was approximately 2- to 16-f...

journal_title：Antimicrobial agents and chemotherapy

authors： Fass RJ

更新日期：1997-08-01 00:00:00

abstract：:Resistance to rifampin in Mycobacterium tuberculosis results from mutations in the gene coding for the beta subunit of RNA polymerase (rpoB). At least 95% of rifampin-resistant isolates have mutations in rpoB, and the mutations are clustered in a small region. About 40 distinct point mutations and in-frame insertions ...

journal_title：Antimicrobial agents and chemotherapy

authors： Morlock GP,Plikaytis BB,Crawford JT

更新日期：2000-12-01 00:00:00

abstract：:With the emergence of multidrug-resistant mycobacterial strains, better therapeutic strategies are required for the successful treatment of the infection. Although antimicrobial peptides (AMPs) and silver nanoparticles (AgNPs) are becoming one of the popular antibacterial agents, their antimycobacterial potential is n...

journal_title：Antimicrobial agents and chemotherapy

authors： Mohanty S,Jena P,Mehta R,Pati R,Banerjee B,Patil S,Sonawane A

更新日期：2013-08-01 00:00:00

abstract：:Additional drugs are needed for the treatment of multidrug-resistant tuberculosis (TB). Sulfamethoxazole has been shown to have in vitro activity against Mycobacterium tuberculosis; however, there is concern about resistance given the widespread use of trimethoprim-sulfamethoxazole prophylaxis among HIV-infected patie...

journal_title：Antimicrobial agents and chemotherapy

authors： Ogwang S,Good CE,Okware B,Nsereko M,Jacobs MR,Boom WH,Bark CM

更新日期：2015-09-01 00:00:00

abstract：:Valproic acid (VPA) has the potential to benefit patients suffering from human immunodeficiency virus (HIV)-associated cognitive impairment. The purpose of this study was to determine if VPA affects the plasma concentration of efavirenz (EFV) or lopinavir. HIV type 1 (HIV-1)-infected patients receiving EFV or lopinavi...

journal_title：Antimicrobial agents and chemotherapy

authors： DiCenzo R,Peterson D,Cruttenden K,Morse G,Riggs G,Gelbard H,Schifitto G

更新日期：2004-11-01 00:00:00

abstract：:The DNA sequences of two plasmids carrying vanA, pVEF1 (39,626 bp) and pVEF2 (39,714 bp), were determined. Forty-three shared coding sequences were identified, and the only nucleotide difference was an 88-bp indel. A postsegregational killing system was identified. This system possibly explains the persistence of the ...

journal_title：Antimicrobial agents and chemotherapy

authors： Sletvold H,Johnsen PJ,Simonsen GS,Aasnaes B,Sundsfjord A,Nielsen KM

更新日期：2007-02-01 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：: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：:Increasingly frequent reports have described the in vivo loss of daptomycin susceptibility in association with clinical treatment failures. The mechanism(s) of daptomycin resistance is not well understood. We studied an isogenic set of Staphylococcus aureus isolates from the bloodstream of a daptomycin-treated patient...

journal_title：Antimicrobial agents and chemotherapy

authors： Jones T,Yeaman MR,Sakoulas G,Yang SJ,Proctor RA,Sahl HG,Schrenzel J,Xiong YQ,Bayer AS

更新日期：2008-01-01 00:00:00

abstract：:We evaluated the antituberculosis (anti-TB) activity of five β-lactams alone or in combination with β-lactamase inhibitors against 41 clinical isolates of Mycobacterium tuberculosis, including multidrug-resistant and extensively drug-resistant strains. Of those, tebipenem, an oral carbapenem, showed the most potent an...

journal_title：Antimicrobial agents and chemotherapy

authors： Horita Y,Maeda S,Kazumi Y,Doi N

更新日期：2014-11-01 00:00:00

abstract：:Our mutagenesis study has investigated all amino acid mutations in the penicillin-binding domain of PBP 1A from Hungarian pneumococcal isolate 3191 to determine the importance of every mutation in the development of penicillin and cefotaxime resistance. Our data reveal that mutations at amino acid positions 574 to 577...

journal_title：Antimicrobial agents and chemotherapy

authors： Smith AM,Klugman KP

更新日期：2003-01-01 00:00:00

abstract：:Acyclovir-resistant clinical isolates of herpes simplex virus type 1 (HSV-1) were analyzed in vitro for their susceptibilities to essential oils of ginger, thyme, hyssop, and sandalwood. All essential oils exhibited high levels of virucidal activity against acyclovir-sensitive strain KOS and acyclovir-resistant HSV-1 ...

journal_title：Antimicrobial agents and chemotherapy

authors： Schnitzler P,Koch C,Reichling J

更新日期：2007-05-01 00:00:00

abstract：:Four species of members of the family Enterobacteriaceae harboring extended-spectrum beta-lactamase (ESBL) were recovered in a single patient hospitalized in an intensive care unit. Among these isolates, we describe for the first time an ESBL-producing Providencia rettgeri strain. Bacteria from the same species were s...

journal_title：Antimicrobial agents and chemotherapy

authors： Marchandin H,Carriere C,Sirot D,Pierre HJ,Darbas H

更新日期：1999-08-01 00:00:00

abstract：:A clinical trial was designed to evaluate the efficacy and safety of cefotaxime, a new semisynthetic, broad-spectrum cephalosporin, in the therapy of community-and hospital-acquired pneumonias. Thirty-nine males (mean age, 65 years) were treated for 41 episodes of pneumonia. Only five patient did not have a serious un...

journal_title：Antimicrobial agents and chemotherapy

authors： Schleupner CJ,Engle JC

更新日期：1982-02-01 00:00:00

abstract：:MK-0991 (L-743,872) is a potent antifungal agent featuring long half-life pharmacokinetics. The pharmacokinetics of MK-0991 administered intravenously to mice, rats, rhesus monkeys, and chimpanzees is presented. Unique to MK-0991 is its consistent cross-species performance. The range of values for the pharmacokinetic ...

journal_title：Antimicrobial agents and chemotherapy

authors： Hajdu R,Thompson R,Sundelof JG,Pelak BA,Bouffard FA,Dropinski JF,Kropp H

更新日期：1997-11-01 00:00:00

abstract：:The in vitro and in vivo activities of modithromycin, a novel bicyclolide, against Legionella pneumophila were compared with those of telithromycin, clarithromycin, azithromycin, and levofloxacin. All the test agents decreased the intracellular growth of viable L. pneumophila bacteria over 96 h of incubation in both t...

journal_title：Antimicrobial agents and chemotherapy

authors： Sato T,Tateda K,Kimura S,Ishii Y,Yamaguchi K

更新日期：2011-04-01 00:00:00

abstract：:The pharmacokinetics of a single 1-g intravenous dose of mezlocillin were examined in six functionally anephric patients undergoing hemodialysis. Hemodialysis clearance calculated by plasma extraction ratios across the dialyzer membrane and by dialysis fluid agree well, averaging 26 and 32 ml/min. Dialyzer extraction ...

journal_title：Antimicrobial agents and chemotherapy

authors： Janicke DM,Mangione A,Schultz RW,Jusko WJ

更新日期：1981-11-01 00:00:00

abstract：:3-Deazauridine, a synthetic analogue of uridine and a potential antitumor agent, was found to possess antiviral activity against a number of ribonucleic acid-containing animal viruses in mammalian cell culture. Inhibition of virus-induced cytopathogenic effects by 3-deazauridine was observed in cells infected with rhi...

journal_title：Antimicrobial agents and chemotherapy

authors： Shannon WM,Arnett G,Schabel FM Jr

更新日期：1972-09-01 00:00:00

abstract：:We analyzed the relationship between rifampin MICs and rpoB mutations of 40 clinical isolates of Mycobacterium tuberculosis. A point mutation in either codon 516, 526, or 531 was found in 13 strains requiring MICs of > or = 64 micrograms/ml, while 21 strains requiring MICs of < or = 1 microgram/ml showed no alteration...

journal_title：Antimicrobial agents and chemotherapy

authors： Ohno H,Koga H,Kohno S,Tashiro T,Hara K

更新日期：1996-04-01 00:00:00

abstract：:Fifty clinical isolates of Streptococcus pneumoniae received by the Streptococcus Laboratory of the Center for Disease Control from August 1976 through March 1977 and 50 pneumococcal strains retrieved from 13- to 16-year storage (originally isolated October 1961 through December 1964) were tested for susceptibility to...

journal_title：Antimicrobial agents and chemotherapy

authors： Cooksey RC,Facklam RR,Thornsberry C

更新日期：1978-04-01 00:00:00

abstract：:Viral pathogens causing global disease burdens are often characterized by high rates of evolutionary changes. The extensive viral diversity at baseline can shorten the time to escape from therapeutic or immune selective pressure and alter mutational pathways. The impact of genotypic background on the barrier to resist...

journal_title：Antimicrobial agents and chemotherapy

authors： Theys K,Libin PJK,Van Laethem K,Abecasis AB

更新日期：2019-07-25 00:00:00

abstract：:The time course of plasma drug levels and urinary recovery for two lipopeptide antifungal antibiotics, L-671,329 and cilofungin, were measured in male rhesus monkeys (Macaca mulatta) and in female DBA/2 mice. The antibiotics were administered intravenously at 10 mg/kg of body weight in phosphate-buffered saline-26% po...

journal_title：Antimicrobial agents and chemotherapy

authors： Sundelof JG,Hajdu R,Cleare WJ,Onishi J,Kropp H

更新日期：1992-03-01 00:00:00

abstract：:A structurally diverse library of 93 lipophilic di- and tricyclic diaminopyrimidine derivatives was tested for the ability to inhibit recombinant dihydrofolate reductase (DHFR) cloned from human and bovine isolates of Cryptosporidium parvum (J. R. Vásquez et al., Mol. Biochem. Parasitol. 79:153-165, 1996). In parallel...

journal_title：Antimicrobial agents and chemotherapy

authors： Nelson RG,Rosowsky A

更新日期：2001-12-01 00:00:00