In vitro activity of Bay 12-8039, a new 8-methoxyquinolone.

abstract：:The K70E mutation in human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT) has become more prevalent in clinical samples, particularly in isolates derived from patients for whom triple-nucleoside regimens that include tenofovir (TNV), abacavir, and lamivudine (3TC) failed. To elucidate the molecular m...

journal_title：Antimicrobial agents and chemotherapy

authors： Sluis-Cremer N,Sheen CW,Zelina S,Torres PS,Parikh UM,Mellors JW

更新日期：2007-01-01 00:00:00

abstract：:Foscarnet is widely used for the treatment of acyclovir-resistant herpesvirus infections, and foscarnet-resistant herpesvirus infections are a serious concern in immunocompromised patients. Twenty-seven single-plaque isolates of herpes simplex virus type 1 (HSV-1) resistant to foscarnet were selected from foscarnet- a...

journal_title：Antimicrobial agents and chemotherapy

authors： Saijo M,Suzutani T,Morikawa S,Kurane I

更新日期：2005-02-01 00:00:00

abstract：:Tedizolid and linezolid in vitro activities against 3,032 Gram-positive pathogens collected in Asia-Pacific, Eastern European, and Latin American medical centers during 2014 were assessed. The isolates were tested for susceptibility by the current reference broth microdilution methods. Due to concern over the effect o...

journal_title：Antimicrobial agents and chemotherapy

authors： Pfaller MA,Flamm RK,Jones RN,Farrell DJ,Mendes RE

更新日期：2016-08-22 00:00:00

abstract：:The prevailing resistance mechanism against glycopeptides in Gram-positive pathogens involves reprogramming the biosynthesis of peptidoglycan precursors, resulting in d-alanyl-d-lactate depsipeptide termini. Amycolatopsis balhimycina produces the vancomycin-like glycopeptide balhimycin and therefore has to protect its...

journal_title：Antimicrobial agents and chemotherapy

authors： Schäberle TF,Vollmer W,Frasch HJ,Hüttel S,Kulik A,Röttgen M,von Thaler AK,Wohlleben W,Stegmann E

更新日期：2011-09-01 00:00:00

abstract：:The in vitro activity of trimethoprim plus dapsone against oxacillin-resistant Staphylococcus aureus was comparable to that of trimethoprim plus sulfamethoxazole. Because of its different pharmacologic properties, dapsone may be a useful agent in combination with trimethoprim for the treatment of patients colonized wi...

journal_title：Antimicrobial agents and chemotherapy

authors： Lambertus MW,Kwok RY,Mulligan ME

更新日期：1990-07-01 00:00:00

abstract：:Two group F vibrio organisms have been identified among a collection of vibrio strains isolated from the aquatic environment in Bangladesh. Neither group F strain produced a cholera-like enterotoxin. One of the isolates, BV12, contained an R plasmid conferring resistance to streptomycin and chloramphenicol. ...

journal_title：Antimicrobial agents and chemotherapy

authors： McNicol LA,Kaper JB,Lockman HA,Remmers EF,Spira WM,Colwell RR

更新日期：1980-03-01 00:00:00

abstract：:Thirty-four infants and children ranging in age from 2.5 to 180 months (mean, 40 months) were treated with parenteral moxalactam (150 mg/kg per day) for suspected or proved bacterial infections outside the central nervous system. Six patients infected with Haemophilus influenzae b, nine infected with Staphylococcus au...

journal_title：Antimicrobial agents and chemotherapy

authors： Keyserling H,Feldman WE,Moffitt S,Manning N,Hollins M

更新日期：1982-06-01 00:00:00

abstract：:Wild-type strains of the bacterial phytopathogen Erwinia amylovora (the cause of fire blight disease of apples and pears) are markedly susceptible to novobiocin, deoxycholate, and sodium dodecyl (= lauryl) sulfate. The inhibitory concentration, expressed as the concentration causing a 99% inhibition of growth, of thes...

journal_title：Antimicrobial agents and chemotherapy

authors： Chatterjee AK,Buss RF,Starr MP

更新日期：1977-05-01 00:00:00

abstract：:Although information about the efficacy and safety experience with caspofungin at 50 mg/m(2) daily is available for children and adolescents, the dosing regimen in infants and toddlers 3 to 24 months of age has yet to be established. We studied the pharmacokinetics and safety of caspofungin at 50 mg/m(2) once daily in...

journal_title：Antimicrobial agents and chemotherapy

authors： Neely M,Jafri HS,Seibel N,Knapp K,Adamson PC,Bradshaw SK,Strohmaier KM,Sun P,Bi S,Dockendorf MF,Stone JA,Kartsonis NA

更新日期：2009-04-01 00:00:00

abstract：:ACH-702, a novel isothiazoloquinolone (ITQ), was assessed for antibacterial activity against a panel of Gram-positive and Gram-negative clinical isolates and found to possess broad-spectrum activity, especially against antibiotic-resistant Gram-positive strains, including methicillin-resistant Staphylococcus aureus (M...

journal_title：Antimicrobial agents and chemotherapy

authors： Pucci MJ,Podos SD,Thanassi JA,Leggio MJ,Bradbury BJ,Deshpande M

更新日期：2011-06-01 00:00:00

abstract：:Vancomycin resistance in Enterococcus faecium 180, a clinical isolate from England, was studied. Resistance to vancomycin was transferable by conjugation to other enterococci. Expression of resistance was inducible and coincided with the appearance of a new membrane protein. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Nicas TI,Wu CY,Hobbs JN Jr,Preston DA,Allen NE

更新日期：1989-07-01 00:00:00

abstract：:Mycobacterium tuberculosis strains with spontaneous mutations conferring resistance to rifampin (RIF) are exceedingly rare, and fixed drug combinations typically prevent augmentation of resistance to single drugs. Fourteen newly diagnosed tuberculosis patients were treated with RIF alone for 14 days, and bacterial loa...

journal_title：Antimicrobial agents and chemotherapy

authors： Kayigire XA,Friedrich SO,van der Merwe L,Diacon AH

更新日期：2017-03-24 00:00:00

abstract：:The role of mutations in the genes for GyrA and ParC in quinolone resistance in Mycoplasma hominis was studied. Selection with sparfloxacin gave mutations at GyrA83 (Ser-->Leu; Escherichia coli numbering) or GyrA87 (Glu-->Lys), and mutants had increased levels of resistance to sparfloxacin (8- to 16-fold) but not to o...

journal_title：Antimicrobial agents and chemotherapy

authors： Kenny GE,Young PA,Cartwright FD,Sjöström KE,Huang WM

更新日期：1999-10-01 00:00:00

abstract：:There remains an unmet need to address the substantial morbidity and mortality associated with severe community-acquired pneumonia (sCAP). Recombinant human plasma gelsolin (rhu-pGSN) improves disease outcomes in diverse animal models of infectious and noninfectious inflammation. This blinded dose-escalation safety st...

journal_title：Antimicrobial agents and chemotherapy

authors： Tannous A,Levinson SL,Bolognese J,Opal SM,DiNubile MJ

更新日期：2020-09-21 00:00:00

abstract：:Human cytomegalovirus (HCMV) infection is usually benign in healthy individuals but can cause life-threatening disease in those with compromised immune systems. Approved drugs available to treat HCMV disease, including ganciclovir, cidofovir, and foscarnet, have significant toxicities that limit their use in certain p...

journal_title：Antimicrobial agents and chemotherapy

authors： Patel HD,Nikitin P,Gesner T,Lin JJ,Barkan DT,Ciferri C,Carfi A,Akbarnejad Yazdi T,Skewes-Cox P,Wiedmann B,Jarousse N,Zhong W,Feire A,Hebner CM

更新日期：2016-07-22 00:00:00

abstract：:Multiresistant enterococci were tested for susceptibility to trimethoprim (TMP). Although most enterococci are inhibited by less than or equal to 1.0 microgram/ml, the MICs for 7 of 29 selected multiresistant isolates were greater than or equal to 8 micrograms/ml, including for two beta-lactamase positive (Bla+) strai...

journal_title：Antimicrobial agents and chemotherapy

authors： Frosolono M,Hodel-Christian SL,Murray BE

更新日期：1991-09-01 00:00:00

abstract：:DNA gyrase is a bacterial enzyme which catalyzes the ATP-dependent negative supercoiling of DNA. It is the accepted target of quinolones. The enzyme from Citrobacter freundii IID976 was purified by affinity chromatography on novobiocin-Sepharose and heparin-Sepharose. It had two subunits, designated A and B, which clo...

journal_title：Antimicrobial agents and chemotherapy

authors： Aoyama H,Sato K,Fujii T,Fujimaki K,Inoue M,Mitsuhashi S

更新日期：1988-01-01 00:00:00

abstract：:para-Aminosalicylic acid (PAS) remains one of the drugs of last resort for the treatment of tuberculosis, but its mechanism of action is still not completely understood. The main aim of this project was to identify new potential mechanisms of action and resistance to PAS by performing whole-genome sequencing on PAS-re...

journal_title：Antimicrobial agents and chemotherapy

authors： Satta G,Witney AA,Begum N,Ortiz Canseco J,Boa AN,McHugh TD

更新日期：2020-08-20 00:00:00

abstract：:TAN 1057-resistant Staphylococcus aureus and Escherichia coli strains were selected to elucidate the mechanism of resistance and the mode of action of this dipeptide antibiotic. Cell-free translation with isolated ribosomes and S150 fractions from sensitive and resistant S. aureus strains demonstrated that alterations...

journal_title：Antimicrobial agents and chemotherapy

authors： Limburg E,Gahlmann R,Kroll HP,Beyer D

更新日期：2004-02-01 00:00:00

abstract：:A multicenter susceptibility surveillance (the S.A.U.C.E. project) including 2,721 Streptococcus pneumoniae, 3,174 Streptococcus pyogenes, and 2,645 Haemophilus influenzae consecutive isolates was carried out in 25 hospitals all over Spain from November 2001 to October 2002 to evaluate the current epidemiology of resi...

journal_title：Antimicrobial agents and chemotherapy

authors： Pérez-Trallero E,García-de-la-Fuente C,García-Rey C,Baquero F,Aguilar L,Dal-Ré R,García-de-Lomas J,Spanish Surveillance Group for Respiratory Pathogens.

更新日期：2005-05-01 00:00:00

abstract：:The effect of antacid on the bioavailability of cefprozil was investigated in a two-way crossover study. Eight healthy male subjects received a single 500-mg oral dose of cefprozil with and without coadministration of 30 ml of an antacid suspension containing magnesium hydroxide and aluminum hydroxide (Maalox). Cefpro...

journal_title：Antimicrobial agents and chemotherapy

authors： Shyu WC,Wilber RB,Pittman KA,Barbhaiya RH

更新日期：1992-05-01 00:00:00

abstract：:The in vitro activity of ceftriaxone was compared with those of other recently introduced beta-lactam antimicrobial agents (cefoperazone, cefotaxime, and moxalactam) and with those of cefoxitin, clindamycin, and metronidazole against 227 strains of anaerobic bacteria. The data obtained in this investigation suggest th...

journal_title：Antimicrobial agents and chemotherapy

authors： Rolfe RD,Finegold SM

更新日期：1982-08-01 00:00:00

abstract：:Methicillin-resistant Staphylococcus aureus (MRSA) has become a significant acute and chronic respiratory pathogen. While vancomycin is effective against MRSA, its relatively poor penetration into lung secretions and dose-limiting renal toxicity make it less effective in the respiratory setting. As inhaled administrat...

journal_title：Antimicrobial agents and chemotherapy

authors： Waterer G,Lord J,Hofmann T,Jouhikainen T

更新日期：2020-02-21 00:00:00

abstract：:During investigation of susceptibility testing methods for polymyxins, 24 multidrug-resistant clinical isolates of Pseudomonas aeruginosa were observed to have a distinct, reproducible phenotype in which skipped wells were observed during broth microdilution testing for polymyxin B. Possible mechanisms underlying this...

journal_title：Antimicrobial agents and chemotherapy

authors： Schurek KN,Sampaio JL,Kiffer CR,Sinto S,Mendes CM,Hancock RE

更新日期：2009-10-01 00:00:00

abstract：:Cladosporium trichoides and Sporothrix schenckii are fungi known to be pathogenic for man. No effective chemotherapy is available for cladosporiosis, and systemic sporotrichosis can be very resistant to antifungal chemotherapy. Experimental infections of mice with these fungi resembled their respective infections in m...

journal_title：Antimicrobial agents and chemotherapy

authors： Block ER,Jennings AE,Bennett JE

更新日期：1973-01-01 00:00:00

abstract：:The genetic basis of erythromycin resistance in cutaneous propionibacteria was determined by comparing the nucleotide sequences of the peptidyl transferase region in the 23S rRNAs from 9 susceptible and 26 resistant clinical isolates as well as 4 laboratory-selected erythromycin-resistant mutants of a susceptible stra...

journal_title：Antimicrobial agents and chemotherapy

authors： Ross JI,Eady EA,Cove JH,Jones CE,Ratyal AH,Miller YW,Vyakrnam S,Cunliffe WJ

更新日期：1997-05-01 00:00:00

abstract：:The class A carbapenemase KPC-6 produces resistance to a broad range of β-lactam antibiotics. This enzyme hydrolyzes penicillins, the monobactam aztreonam, and carbapenems with similar catalytic efficiencies, ranging from 10(5) to 10(6) M(-1) s(-1). The catalytic efficiencies of KPC-6 against cephems vary to a greater...

journal_title：Antimicrobial agents and chemotherapy

authors： Lamoureaux TL,Frase H,Antunes NT,Vakulenko SB

更新日期：2012-11-01 00:00:00

abstract：:Very rapid amplification of DNA by PCR in small volumes can be continuously monitored by the detection of the binding of probes with a rapid cycler with built-in fluorometric detection. Primers were designed to amplify approximately 100 bp of the polymerase gene of hepatitis B virus (HBV) spanning codon 550, where mut...

journal_title：Antimicrobial agents and chemotherapy

authors： Cane PA,Cook P,Ratcliffe D,Mutimer D,Pillay D

更新日期：1999-07-01 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：:Macrolide-resistant group A streptococci (MRGAS) have been recovered from many countries worldwide. However, the strain typing information that is available has been insufficient for estimating the total number of macrolide-resistant clones, their geographic distributions, and their evolutionary relationships. In this...

journal_title：Antimicrobial agents and chemotherapy

authors： Robinson DA,Sutcliffe JA,Tewodros W,Manoharan A,Bessen DE

更新日期：2006-09-01 00:00:00