Comparative in vitro activities of cefpiramide and apalcillin against anaerobic bacteria.

abstract：:When developing novel microbicide products for the prevention of HIV infection, the preclinical safety program must evaluate not only the active pharmaceutical ingredient but also the product itself. To that end, we applied several relatively standard toxicology study methodologies to female sheep, incorporating an as...

journal_title：Antimicrobial agents and chemotherapy

authors： Holt JD,Cameron D,Dias N,Holding J,Muntendam A,Oostebring F,Dreier P,Rohan L,Nuttall J

更新日期：2015-07-01 00:00:00

abstract：:The activities of daptomycin, a cyclic lipopeptide, and eight other agents were determined against 338 strains of gram-positive anaerobic bacteria and corynebacteria by the NCCLS reference agar dilution method with supplemented brucella agar for the anaerobes and Mueller-Hinton agar for the corynebacteria. The daptomy...

journal_title：Antimicrobial agents and chemotherapy

authors： Goldstein EJ,Citron DM,Merriam CV,Warren YA,Tyrrell KL,Fernandez HT

更新日期：2003-01-01 00:00:00

abstract：:Quadruple mutations in the Plasmodium falciparum dihydrofolate reductase (PFDHFR) enzyme give rise to the highest level of pyrimethamine resistance leading to treatment failures. We describe here the presence of these quadruple mutations in a majority of P. falciparum isolates from Car Nicobar (Andaman and Nicobar) Is...

journal_title：Antimicrobial agents and chemotherapy

authors： Ahmed A,Das MK,Dev V,Saifi MA,Wajihullah,Sharma YD

更新日期：2006-04-01 00:00:00

abstract：:Antimicrobial efficacy in orthopedic device infections is diminished because of bacterial biofilms which express tolerance to antibiotics. Recently, the use of high doses of levofloxacin with rifampin has been recommended for staphylococcal infections. In the present study, we evaluated the efficacy of levofloxacin at...

journal_title：Antimicrobial agents and chemotherapy

authors： Murillo O,Doménech A,Garcia A,Tubau F,Cabellos C,Gudiol F,Ariza J

更新日期：2006-12-01 00:00:00

abstract：:An Escherichia coli strain with a plasmidic amikacin resistance has been selected for which the evidence strongly indicates that resistance is mediated by aminoglycoside phosphotransferase [APH(3')-II]: (i) this resistance was coupled with resistance against kanamycin and neomycin; (ii) partially purified APH(3')-II[A...

journal_title：Antimicrobial agents and chemotherapy

authors： Bongaerts GP,Kaptijn GM

更新日期：1981-09-01 00:00:00

abstract：:The bactericidal activity of the novel beta-defensin hBD-3 against 28 species and 55 strains of gram-positive cocci and gram-negative fermentative and nonfermentative rods was tested. All strains proved to be highly or intermediately susceptible to hBD-3 (minimal bactericidal concentration [MBC],

journal_title：Antimicrobial agents and chemotherapy

authors： Sahly H,Schubert S,Harder J,Rautenberg P,Ullmann U,Schröder J,Podschun R

更新日期：2003-05-01 00:00:00

abstract：:Prior investigations have suggested the use of a dosing weight correction factor of ideal body weight (IBW) plus 40% excess body weight (EBW, where EBW = total body weight [TBW] - IBW) to determine the weight to use for aminoglycoside dosing in morbidly obese (TBW/IBW ratio, > 2) patients. Little data are available to...

journal_title：Antimicrobial agents and chemotherapy

authors： Traynor AM,Nafziger AN,Bertino JS Jr

更新日期：1995-02-01 00:00:00

abstract：:An increase in the incidence of rare but hard-to-treat invasive fungal pathogens as well as resistance to the currently available antifungal drugs calls for new broad-spectrum antifungals with a novel mechanism of action. Here we report the identification and characterization of two novel zinc-attenuating compounds, Z...

journal_title：Antimicrobial agents and chemotherapy

authors： Cohrt KAO,Marín L,Kjellerup L,Clausen JD,Dalby-Brown W,Calera JA,Winther AL

更新日期：2018-04-26 00:00:00

abstract：:The 54-kDa outer membrane protein (designated OprJ) of a norfloxacin-resistant nfxB mutant of Pseudomonas aeruginosa PAO1 was purified by ion-exchange high-performance liquid chromatography. Mobility of OprJ in sodium dodecyl sulfate-polyacrylamide gel electrophoresis was not affected by reduction and heating. A murin...

journal_title：Antimicrobial agents and chemotherapy

authors： Hosaka M,Gotoh N,Nishino T

更新日期：1995-08-01 00:00:00

abstract：:In this study, the plasmid content of clinical and commensal strains was analyzed and compared. The replicon profile was similar in both populations, except for L, M, A/C, and N (detected only in clinical strains) and HI1 (only in commensal strains). Although I1 and F were the most frequent replicons, only IncI1, sequ...

journal_title：Antimicrobial agents and chemotherapy

authors： Rodríguez-Navarro J,Miró E,Brown-Jaque M,Hurtado JC,Moreno A,Muniesa M,González-López JJ,Vila J,Espinal P,Navarro F

更新日期：2020-04-21 00:00:00

abstract：:We report the detection of PER-1 extended-spectrum β-lactamase (ESBL) in a clinical non-O1, non-O139 Vibrio cholerae strain from China. ISCR1-mediated bla(PER-1) was embedded in a complex In4 family class 1 integron belonging to the lineage of Tn1696 on a conjugative IncA/C plasmid. A free 8.98-kb circular molecule pr...

journal_title：Antimicrobial agents and chemotherapy

authors： Wu J,Xie L,Zhang F,Ni Y,Sun J

更新日期：2015-07-01 00:00:00

abstract：:Polyhexylcyanoacrylate nanoparticles loaded with either the human immunodeficiency virus (HIV) protease inhibitor saquinavir (Ro 31-8959) or the nucleoside analog zalcitabine (2',3'-dideoxycytidine) were prepared by emulsion polymerization and tested for antiviral activity in primary human monocytes/macrophages in vit...

journal_title：Antimicrobial agents and chemotherapy

authors： Bender AR,von Briesen H,Kreuter J,Duncan IB,Rübsamen-Waigmann H

更新日期：1996-06-01 00:00:00

abstract：:TEM-24 remains one of the most widespread TEM-type extended-spectrum beta-lactamases (ESBLs) among Enterobacteriaceae. To analyze the reasons influencing its spread and persistence, a multilevel population genetics study was carried out on 28 representative TEM-24 producers from Belgium, France, Portugal, and Spain (1...

journal_title：Antimicrobial agents and chemotherapy

authors： Novais A,Baquero F,Machado E,Cantón R,Peixe L,Coque TM

更新日期：2010-02-01 00:00:00

abstract：:Plazomicin is a new FDA-approved aminoglycoside antibiotic for complicated urinary tract infections (cUTI). In the product labeling, trough-based therapeutic drug management (TDM) is recommended for cUTI patients with renal impairment to prevent elevated trough concentrations associated with serum creatinine increases...

journal_title：Antimicrobial agents and chemotherapy

authors： Asempa TE,Kuti JL,Seroogy JD,Komirenko AS,Nicolau DP

更新日期：2019-09-23 00:00:00

abstract：:We report the sequence of a 630-bp fragment of a gene associated with resistance to high levels of vancomycin in a clinical isolate of Enterococcus faecalis which retained susceptibility to teicoplanin. This gene was similar to the recently sequenced vanB and partially homologous with vanA, but it showed less-marked s...

journal_title：Antimicrobial agents and chemotherapy

authors： Gold HS,Unal S,Cercenado E,Thauvin-Eliopoulos C,Eliopoulos GM,Wennersten CB,Moellering RC Jr

更新日期：1993-08-01 00:00:00

abstract：:WR99210, a dihydrofolate reductase inhibitor, has promising in vitro activity against Mycobacterium avium complex (MAC). The in vitro activities of WR99210 alone and in combination with a fixed concentration of dapsone (0.5 microgram/ml) were evaluated against 35 clinical MAC isolates by a broth dilution method. The M...

journal_title：Antimicrobial agents and chemotherapy

authors： Shah LM,DeStefano MS,Cynamon MH

更新日期：1996-11-01 00:00:00

abstract：:The therapeutic effects produced by formulations of amoxicillin plus clavulanic acid (BRL 25 000A and BRL 25 000G) were compared with those of amoxicillin and clavulanic acid separately against a variety of infections produced by amoxicillin-susceptible and beta-lactamase-producing (amoxicillin-resistant) bacteria. Th...

journal_title：Antimicrobial agents and chemotherapy

authors： Boon RJ,Beale AS,Comber KR,Pierce CV,Sutherland R

更新日期：1982-09-01 00:00:00

abstract：:The antimicrobial activity of CP-62,993 against four Chlamydia trachomatis isolates was compared with those of erythromycin, clindamycin, and tetracycline. The MIC of CP-62,993 was 0.26 to 1.02 micrograms/ml for 100% inclusion inhibition and 0.031 to 0.063 microgram/ml for 50% inclusion inhibition. With pharmacokineti...

journal_title：Antimicrobial agents and chemotherapy

authors： Walsh M,Kappus EW,Quinn TC

更新日期：1987-05-01 00:00:00

abstract：:The antifolate activity and the transport characteristics of isoaminopterin (IA) in HeLa cells were studied and compared with those of methotrexate (MTX). Both IA and MTX inhibited the incorporation of [2-(14)C]deoxyuridine into HeLa cell DNA by 50% at a concentration of 0.09 muM by 8 h postaddition of the compounds. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Rosemond-Hornbeak H,Nair MG

更新日期：1979-05-01 00:00:00

abstract：:In this study, we synthesized antisense oligodeoxynucleotides (ODNs) with phosphodiester, phosphorothioate (S-ODNs), or methylphosphonate linkages complementary to the splicing acceptor site of immediate-early pre-mRNA 5 of herpes simplex virus type 1 (HSV-1). The antiviral activity of each analog on cytopathic effect...

journal_title：Antimicrobial agents and chemotherapy

authors： Shoji Y,Shimada J,Mizushima Y,Iwasawa A,Nakamura Y,Inouye K,Azuma T,Sakurai M,Nishimura T

更新日期：1996-07-01 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：:This study summarizes the linezolid susceptibility testing results for 7,429 Gram-positive pathogens from 60 U.S. sites collected during the 2012 sampling year for the LEADER Program. Linezolid showed potent activity when tested against 2,980 Staphylococcus aureus isolates, inhibiting all but 3 at ≤2 μg/ml. Similarly,...

journal_title：Antimicrobial agents and chemotherapy

authors： Mendes RE,Flamm RK,Hogan PA,Ross JE,Jones RN

更新日期：2014-01-01 00:00:00

abstract：:The effectiveness of antibiotic treatment was examined in a mouse model of Lyme borreliosis. Mice were treated with ceftriaxone or saline solution for 1 month, commencing during the early (3 weeks) or chronic (4 months) stages of infection with Borrelia burgdorferi. Tissues from mice were tested for infection by cultu...

journal_title：Antimicrobial agents and chemotherapy

authors： Hodzic E,Feng S,Holden K,Freet KJ,Barthold SW

更新日期：2008-05-01 00:00:00

abstract：:The metabolic fate of the orally effective cephalosporin antibiotic cefaclor (Lilly 99638) has been studied in rats, mice, and dogs. Cefaclor is efficiently absorbed from the gastrointestinal tract as the intact antibiotic. In rats and mice, cefaclor, for the most part, escapes metabolism in the body and is eliminated...

journal_title：Antimicrobial agents and chemotherapy

authors： Sullivan HR,Due SL,Kau DL,Quay JF,Miller W

更新日期：1976-10-01 00:00:00

abstract：:In concert with the development of novel beta-lactams and broad-spectrum cephalosporins, bacterially encoded beta-lactamases have evolved to accommodate the new agents. This study was designed to identify, at the sequence level, the genes responsible for the extended-spectrum-beta-lactamase (ESBL) phenotypes of Escher...

journal_title：Antimicrobial agents and chemotherapy

authors： Jones CH,Tuckman M,Keeney D,Ruzin A,Bradford PA

更新日期：2009-02-01 00:00:00

abstract：:Infection with multiple ganciclovir-resistant human cytomegalovirus mutants, containing different substitutions and deletions in the UL97 gene, was found in a patient with severe combined immunodeficiency (SCID) within 3 weeks of ganciclovir therapy. A novel 11-codon deletion at positions 590 to 600 was identified. Th...

journal_title：Antimicrobial agents and chemotherapy

authors： Wolf DG,Yaniv I,Ashkenazi S,Honigman A

更新日期：2001-02-01 00:00:00

abstract：:Two types of transmissible plasmids which encode resistance to trimethoprim-sulfamethoxazole were found among five animal isolates of Salmonella krefeld. This is the first report of plasmid-mediated resistance to trimethoprim-sulfamethoxazole in Salmonella strains isolated in the United States. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Mathewson JJ,Murray BE

更新日期：1983-03-01 00:00:00

abstract：:We compare the whole-genome sequences of two multidrug-resistant clinical Acinetobacter baumannii isolates recovered in the same patient before (ABIsac_ColiS susceptible to colistin and rifampin only) and after (ABIsac_ColiR resistant to colistin and rifampin) treatment with colistin and rifampin. We decipher all the ...

journal_title：Antimicrobial agents and chemotherapy

authors： Rolain JM,Diene SM,Kempf M,Gimenez G,Robert C,Raoult D

更新日期：2013-01-01 00:00:00

abstract：:The treatment of woodchuck hepatitis virus infections with 1-(2'-deoxy-2'-fluoro-beta-D-arabinofuranosyl)-5-iodocytosine (FIAC) and 1-(2'-deoxy-2'-fluoro-beta-D-arabinofuranosyl)-5-methyluracil (FMAU), given intraperitoneally, caused complete and permanent decrease of serum virus endogenous DNA polymerase and viral DN...

journal_title：Antimicrobial agents and chemotherapy

authors： Fourel I,Hantz O,Watanabe KA,Jacquet C,Chomel B,Fox JJ,Trepo C

更新日期：1990-03-01 00:00:00

abstract：:Endoplasmic reticulum (ER)-resident glucosidases I and II sequentially trim the three terminal glucose moieties on the N-linked glycans attached to nascent glycoproteins. These reactions are the first steps of N-linked glycan processing and are essential for proper folding and function of many glycoproteins. Because m...

journal_title：Antimicrobial agents and chemotherapy

authors： Zhao X,Guo F,Comunale MA,Mehta A,Sehgal M,Jain P,Cuconati A,Lin H,Block TM,Chang J,Guo JT

更新日期：2015-01-01 00:00:00