Thr202Ala in thyA is a marker for the Latin American Mediterranean lineage of the Mycobacterium tuberculosis complex rather than para-aminosalicylic acid resistance.

abstract：:Robust determination of the concentration-time profile of anti-infective agents in certain specialized compartments is often limited by the inability to obtain more than a single sample from such a site in any one subject. Vitreous humor and cerebrospinal fluid are obvious examples for which the determination of conce...

journal_title：Antimicrobial agents and chemotherapy

authors： Drusano GL,Liu W,Perkins R,Madu A,Madu C,Mayers M,Miller MH

更新日期：1995-08-01 00:00:00

abstract：:An in vitro model of monocyte-derived dendritic cells (MO-DC) and CD4(+) T cells, representing the primary targets of sexual human immunodeficiency virus (HIV) transmission, was used to evaluate the antiviral and immune suppressive activity of new classes of nonnucleoside reverse transcriptase inhibitors, diaryltriazi...

journal_title：Antimicrobial agents and chemotherapy

authors： Van Herrewege Y,Vanham G,Michiels J,Fransen K,Kestens L,Andries K,Janssen P,Lewi P

更新日期：2004-10-01 00:00:00

abstract：:2'-beta-Fluoro-2',3'-dideoxyadenosine (F-ddA) is an acid-stable purine dideoxynucleoside analog active against a wide spectrum of human immunodeficiency virus type 1 (HIV-1) and HIV-2 strains in vitro. F-ddA is presently undergoing a phase I clinical trial at the National Cancer Institute. We induced HIV-1 variants re...

journal_title：Antimicrobial agents and chemotherapy

authors： Tanaka M,Srinivas RV,Ueno T,Kavlick MF,Hui FK,Fridland A,Driscoll JS,Mitsuya H

更新日期：1997-06-01 00:00:00

abstract：:Mutations in the Plasmodium falciparum genes pfcrt and pfmdr1 are selected by amodiaquine treatment in Africa. To examine the importance of these mutations in amodiaquine-treated Asian parasites, we determined pre- and posttreatment genotypes for amodiaquine treatment failures from a clinical trial in Afghanistan. The...

journal_title：Antimicrobial agents and chemotherapy

authors： Beshir K,Sutherland CJ,Merinopoulos I,Durrani N,Leslie T,Rowland M,Hallett RL

更新日期：2010-09-01 00:00:00

abstract：:A major concern of immunocompromised patients, in particular those with AIDS, is susceptibility to infection caused by opportunistic pathogens such as Pneumocystis jirovecii, which is a leading cause of pneumonia in immunocompromised patients. We report the first kinetic and structural data for 2,4-diamino-6-[(2',5'-d...

journal_title：Antimicrobial agents and chemotherapy

authors： Cody V,Pace J,Queener SF,Adair OO,Gangjee A

更新日期：2013-06-01 00:00:00

abstract：:Candida glabrata, the second most common cause of Candida infections, is associated with high rates of mortality and often exhibits resistance to the azole class of antifungal agents. Upc2 and Ecm22 in Saccharomyces cerevisiae and Upc2 in Candida albicans are the transcriptional regulators of ERG11, the gene encoding ...

journal_title：Antimicrobial agents and chemotherapy

authors： Whaley SG,Caudle KE,Vermitsky JP,Chadwick SG,Toner G,Barker KS,Gygax SE,Rogers PD

更新日期：2014-08-01 00:00:00

abstract：:Bacteriolytic antibiotics cause the release of bacterial components that augment the host inflammatory response, which in turn contributes to the pathophysiology of brain injury in bacterial meningitis. In the present study, antibiotic therapy with nonbacteriolytic daptomycin was compared with that of bacteriolytic ce...

journal_title：Antimicrobial agents and chemotherapy

authors： Grandgirard D,Schürch C,Cottagnoud P,Leib SL

更新日期：2007-06-01 00:00:00

abstract：:Chromatographic fractionation of streptovaricin complex yields two stable components enriched (4- to 16-fold) in activity directed against the polycythemic strain of Friend virus; both components apparently contain no streptovaricins. When compared with their unfractionated parent streptovaricin complex, eight individ...

journal_title：Antimicrobial agents and chemotherapy

authors： Horoszewicz JS,Rinehart KL Jr,Leong SS,Carter WA

更新日期：1975-03-01 00:00:00

abstract：:The present studies were conducted to better define the mechanism of action of polyethylene hexamethylene biguanide (PEHMB) (designated herein as NB325), which was shown in previous studies to inhibit infection by the human immunodeficiency virus type 1 (HIV-1). Fluorescence-activated flow cytometric analyses of activ...

journal_title：Antimicrobial agents and chemotherapy

authors： Thakkar N,Pirrone V,Passic S,Zhu W,Kholodovych V,Welsh W,Rando RF,Labib ME,Wigdahl B,Krebs FC

更新日期：2009-02-01 00:00:00

abstract：:Resistance to linezolid (LZD) in methicillin-resistant Staphylococcus aureus (MRSA) isolates from patients with cystic fibrosis (CF) is due mainly to ribosomal mutations. We report on four CF patients with LZD-resistant MRSA bronchopulmonary infections by strains carrying the cfr gene. Strains from one patient also ha...

journal_title：Antimicrobial agents and chemotherapy

authors： de Dios Caballero J,Pastor MD,Vindel A,Máiz L,Yagüe G,Salvador C,Cobo M,Morosini MI,del Campo R,Cantón R,GEIFQ Study Group.

更新日期：2015-12-14 00:00:00

abstract：:Omadacycline is an effective therapy for community-acquired bacterial pneumonia (CABP). Given its potent activity against methicillin-susceptible Staphylococcus aureus (MSSA) and methicillin-resistant S. aureus (MRSA), we sought to determine the pharmacodynamic activity and target pharmacokinetic/pharmacodynamic (PK/P...

journal_title：Antimicrobial agents and chemotherapy

authors： Lepak AJ,Zhao M,Marchillo K,VanHecker J,Andes DR

更新日期：2020-01-27 00:00:00

abstract：:There were no significant differences in the pharmacokinetics of micafungin and expression of hepatic multidrug resistance-associated protein 2 (ABCC2/Mrp2) between analbuminemic and Sprague-Dawley rats. Micafungin bound strongly to high-density lipoprotein (HDL) and moderately to gamma globulin. These results suggest...

journal_title：Antimicrobial agents and chemotherapy

authors： Abe F,Ueyama J,Kawasumi N,Nadai M,Hayashi T,Kato M,Ohnishi M,Saito H,Takeyama N,Hasegawa T

更新日期：2008-09-01 00:00:00

abstract：:Despite the fact that Nepal is one of the first countries globally to introduce multidrug-resistant tuberculosis (MDR-TB) case management, the number of MDR-TB cases is continuing to rise in Nepal. Rapid molecular tests applicable in this setting to identify resistant organisms would be an effective tool in reversing ...

journal_title：Antimicrobial agents and chemotherapy

authors： Poudel A,Nakajima C,Fukushima Y,Suzuki H,Pandey BD,Maharjan B,Suzuki Y

更新日期：2012-06-01 00:00:00

abstract：:Drug repositioning is the only feasible option to immediately address the COVID-19 global challenge. We screened a panel of 48 FDA-approved drugs against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) which were preselected by an assay of SARS-CoV. We identified 24 potential antiviral drug candidates aga...

journal_title：Antimicrobial agents and chemotherapy

authors： Jeon S,Ko M,Lee J,Choi I,Byun SY,Park S,Shum D,Kim S

更新日期：2020-06-23 00:00:00

abstract：:The pharmacokinetics of minocycline have been studied after single intravenous infusions and repeated oral doses to human subjects with varying degrees of renal impairment. There was no evidence of reduced drug clearance with reduced renal function after intravenous doses although there appeared to be an increase in t...

journal_title：Antimicrobial agents and chemotherapy

authors： Welling PG,Shaw WR,Uman SJ,Tse FL,Craig WA

更新日期：1975-11-01 00:00:00

abstract：:Win 41258-3 (4-[6-(2-chloro-4-methoxyphenoxy)hexyl]-3,5-diethyl-1H-pyrazole methane sulfonate) has in vitro and in vivo activity against herpes simplex virus types 1 and 2. In cell culture, a concentration of 2 microgram/ml produced a greater than 50% inhibition of plaque formation of herpes simplex virus type 2, and ...

journal_title：Antimicrobial agents and chemotherapy

authors： Pancic F,Steinberg BA,Diana GD,Carabateas PM,Gorman WG,Came PE

更新日期：1981-03-01 00:00:00

abstract：:Tigecycline is a glycylcycline with activity against Enterobacteriaceae, including multidrug-resistant isolates of Klebsiella pneumoniae and Escherichia coli producing extended-spectrum beta-lactamase (ESBL) and carbapenemases. Herein, we used an in vivo murine thigh model to characterize the pharmacodynamic profile o...

journal_title：Antimicrobial agents and chemotherapy

authors： Nicasio AM,Crandon JL,Nicolau DP

更新日期：2009-07-01 00:00:00

abstract：:The continued evolution of bacterial resistance to the β-lactam class of antibiotics has necessitated countermeasures to ensure continued effectiveness in the treatment of infections caused by bacterial pathogens. One relatively successful approach has been the development of new β-lactam analogs with advantages over ...

journal_title：Antimicrobial agents and chemotherapy

authors： Cotroneo N,Rubio A,Critchley IA,Pillar C,Pucci MJ

更新日期：2020-07-22 00:00:00

abstract：:R plasmids identified in Pseudomonas aeruginosa strains isolated in our laboratories were classified by their incompatibility characters by using intraspecies conjugation in P. aeruginosa. The fertility factor, FP2, was compatible with R plasmids belonging to all groups, and was classified in a new group. From these d...

journal_title：Antimicrobial agents and chemotherapy

authors： Sagai H,Hasuda K,Iyobe S,Bryan LE,Holloway BW,Mitsuhashi S

更新日期：1976-10-01 00:00:00

abstract：:A clinical isolate of Pseudomonas aeruginosa, PAe191, was found to be highly resistant to all anti-Pseudomonas beta-lactam antibiotics (except imipenem) and resistant also to aminoglycosides. It produced a beta-lactamase (with an apparent pI of 7.6) which was not inhibited by clavulanic acid. Cloning and characterizat...

journal_title：Antimicrobial agents and chemotherapy

authors： Mugnier P,Casin I,Bouthors AT,Collatz E

更新日期：1998-12-01 00:00:00

abstract：:We identified GRL-1388 and -1398, potent nonpeptidic human immunodeficiency virus type 1 (HIV-1) protease inhibitors (PIs) containing a bicyclic P2 functional moiety, tetrahydropyrano-tetrahydrofuran (Tp-THF). GRL-1388 was as potent as darunavir (DRV) against various drug-resistant HIV-1 laboratory strains with 50% ef...

journal_title：Antimicrobial agents and chemotherapy

authors： Ide K,Aoki M,Amano M,Koh Y,Yedidi RS,Das D,Leschenko S,Chapsal B,Ghosh AK,Mitsuya H

更新日期：2011-04-01 00:00:00

abstract：:Doxycycline is an alternative antibiotic drug for the treatment of syphilis, but data on its efficacy, especially data on its efficacy against late latent syphilis, are limited. A retrospective study was conducted to evaluate the effectiveness of doxycycline for the treatment of patients with different stages of syphi...

journal_title：Antimicrobial agents and chemotherapy

authors： Dai T,Qu R,Liu J,Zhou P,Wang Q

更新日期：2016-12-27 00:00:00

abstract：:The aim of this study was to clarify the clarithromycin resistance mechanisms of β-lactamase-nonproducing ampicillin-resistant Haemophilus influenzae strains. In all clarithromycin-resistant strains, the transcript level of acrB was significantly elevated, and these strains had a frameshift mutation in acrR Introducti...

journal_title：Antimicrobial agents and chemotherapy

authors： Seyama S,Wajima T,Nakaminami H,Noguchi N

更新日期：2016-04-22 00:00:00

abstract：:The antibacterial drug nalidixic acid (Nal) can suppress the growth of Candida albicans at levels of the drug normally found in urine. Growth suppression increases as drug levels are increased, and Nal also causes a similar proportional inhibition of the synthesis of all cellular macromolecules. However, growth temper...

journal_title：Antimicrobial agents and chemotherapy

authors： Sobieski RJ,Brewer AR

更新日期：1976-03-01 00:00:00

abstract：:4,4'-Isopropylidine-bis[2-isopropyl]phenol was found to possess antimicrobial activity against gram-positive bacteria and some fungi, whereas it had no effect on gram-negative organisms. The drug has a potent inhibitory action on the synthesis of cell wall mucopeptides of Bacillus subtilis by inhibiting the enzyme d-g...

journal_title：Antimicrobial agents and chemotherapy

authors： Shimi IR,Shoukry S,Zaki Z

更新日期：1976-04-01 00:00:00

abstract：:New tetracycline and streptomycin resistance genes, tet(44) and ant(6)-Ib, were identified in Campylobacter fetus subsp. fetus within a transferable pathogenicity island that is typically unique to Campylobacter fetus subsp. venerealis. The 640-amino-acid tetracycline resistance determinant, Tet 44, belongs to a class...

journal_title：Antimicrobial agents and chemotherapy

authors： Abril C,Brodard I,Perreten V

更新日期：2010-07-01 00:00:00

abstract：:Linezolid is the first member of the oxazolidinones and is active against drug-resistant Gram-positive pathogens, such as methicillin-resistant Staphylococcus aureus (MRSA). Additionally, linezolid shows an immunomodulatory effect, such as inhibition of inflammatory cytokine production. In this study, we examined the ...

journal_title：Antimicrobial agents and chemotherapy

authors： Kaku N,Yanagihara K,Morinaga Y,Yamada K,Harada Y,Migiyama Y,Nagaoka K,Nakamura S,Izumikawa K,Kohno S

更新日期：2014-07-01 00:00:00

abstract：:Ampicillin-resistant Enterococcus faecium (ARE) and vancomycin-resistant E. faecium (VRE) are important nosocomial pathogens. We quantified effects of probiotics and antibiotics on intestinal acquisition of ARE colonization in patients hospitalized in two non-intensive care unit (non-ICU) wards with high ARE prevalenc...

journal_title：Antimicrobial agents and chemotherapy

authors： de Regt MJ,Willems RJ,Hené RJ,Siersema PD,Verhaar HJ,Hopmans TE,Bonten MJ

更新日期：2010-07-01 00:00:00

abstract：:Although acetylsalicylic acid does not itself induce interferon, acetylsalicylic acid was found to significantly enhance the production of both human alpha interferon and human gamma interferon when added with the appropriate inducers to cultures of human peripheral blood mononuclear cells. The mechanisms associated w...

journal_title：Antimicrobial agents and chemotherapy

authors： Yousefi S,Chiu J,Carandang G,Archibeque EG,Vaziri N,Cesario TC

更新日期：1987-01-01 00:00:00

abstract：:High-dose clindamycin (CLDM) and benzylpenicillin (PCG) are the recommended chemotherapeutic remedies for toxic shock-like syndrome caused by group A streptococci. One reason for this is that it has been shown that CLDM suppresses the expression of some exoproteins, e.g., SpeB, SpeA, and streptolysin O (Slo). We analy...

journal_title：Antimicrobial agents and chemotherapy

authors： Tanaka M,Hasegawa T,Okamoto A,Torii K,Ohta M

更新日期：2005-01-01 00:00:00