Antibiotic susceptibility profile of bifidobacteria as affected by oxgall, acid, and hydrogen peroxide stress.

abstract：:The disposition of caspofungin, a parenteral antifungal drug, was investigated. Following a single, 1-h, intravenous infusion of 70 mg (200 microCi) of [(3)H]caspofungin to healthy men, plasma, urine, and feces were collected over 27 days in study A (n = 6) and plasma was collected over 26 weeks in study B (n = 7). Su...

journal_title：Antimicrobial agents and chemotherapy

authors： Stone JA,Xu X,Winchell GA,Deutsch PJ,Pearson PG,Migoya EM,Mistry GC,Xi L,Miller A,Sandhu P,Singh R,deLuna F,Dilzer SC,Lasseter KC

更新日期：2004-03-01 00:00:00

abstract：:Significant increases in the MIC(90)s of linezolid in multidrug-resistant Mycobacterium tuberculosis isolates were seen between the baseline period of 2001 to 2003 (0.5 microg/ml) and 2004 (2 microg/ml). The MICs were 4 microg/ml in three strains. Both fluoroquinolones (except levofloxacin) and kanamycin were found to...

journal_title：Antimicrobial agents and chemotherapy

authors： Huang TS,Liu YC,Sy CL,Chen YS,Tu HZ,Chen BC

更新日期：2008-06-01 00:00:00

abstract：:RU44790 belongs to a new class of synthetic monocyclic beta-lactam antibiotics which feature a bioisosteric tetrazole moiety instead of the more classical acidic functions at the N-1 position of the beta-lactam ring. Its antibacterial activity was evaluated against some 900 strains and was compared with those of other...

journal_title：Antimicrobial agents and chemotherapy

authors： Chantot JF,Klich M,Teutsch G,Bryskier A,Collette P,Markus A,Seibert G

更新日期：1992-08-01 00:00:00

abstract：:Infection caused by Mycobacterium avium is common in AIDS patients who do not receive treatment with highly active antiretroviral therapy (HAART) or who develop resistance to anti-HIV therapy. Mefloquine, a racemic mixture used for malaria prophylaxis and treatment, is bactericidal against M. avium in mice. MICs of (+...

journal_title：Antimicrobial agents and chemotherapy

authors： Bermudez LE,Inderlied CB,Kolonoski P,Chee CB,Aralar P,Petrofsky M,Parman T,Green CE,Lewin AH,Ellis WY,Young LS

更新日期：2012-08-01 00:00:00

abstract：:Despite the marketing of a series of new antibiotics for antibiotic-resistant gram-positive bacteria, no new agents for multiple-antibiotic-resistant gram-negative infections will be available for quite some time. Clinicians will need to find more effective ways to utilize available agents. Colistin is an older but no...

journal_title：Antimicrobial agents and chemotherapy

authors： Gunderson BW,Ibrahim KH,Hovde LB,Fromm TL,Reed MD,Rotschafer JC

更新日期：2003-03-01 00:00:00

abstract：:Ciprofloxacin activity against Leptospira interrogans serogroup icterohaemorrhagiae was studied in vitro and in an animal model. The MBC of ciprofloxacin was 0.6 microgram/ml. Three of three Syrian hamsters died 8 to 9 days after intraperitoneal challenge with 10(6) leptospires. In contrast, five of six animals given ...

journal_title：Antimicrobial agents and chemotherapy

authors： Shalit I,Barnea A,Shahar A

更新日期：1989-05-01 00:00:00

abstract：:Newborns with congenital cytomegalovirus (CMV) infection are at high risk for developing permanent sequelae. Intravenous ganciclovir therapy is frequently used for the treatment of congenital CMV infection. A target area under the concentration-time curve from 0 to 24 h (AUC0-24) of 40 to 50 μg · h/ml is recommended. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Dong Q,Leroux S,Shi HY,Xu HY,Kou C,Khan MW,Jacqz-Aigrain E,Zhao W

更新日期：2018-04-26 00:00:00

abstract：:We undertook this study to investigate whether treatment with a higher dose of trimethoprim-sulfamethoxazole (TMP/SMX) led to greater clinical resolution in patients with skin and soft tissue infections (SSTIs) caused by methicillin-resistant Staphylococcus aureus (MRSA). A prospective, observational cohort with neste...

journal_title：Antimicrobial agents and chemotherapy

authors： Cadena J,Nair S,Henao-Martinez AF,Jorgensen JH,Patterson JE,Sreeramoju PV

更新日期：2011-12-01 00:00:00

abstract：:The present study confirms that CBA/J mice are susceptible to several clinical isolates of Streptococcus pneumoniae, including four of five penicillin-susceptible and all five penicillin-resistant strains tested, thus providing the first noncompromised animal model for penicillin-resistant S. pneumoniae pneumonia. In ...

journal_title：Antimicrobial agents and chemotherapy

authors： Tateda K,Takashima K,Miyazaki H,Matsumoto T,Hatori T,Yamaguchi K

更新日期：1996-06-01 00:00:00

abstract：:Azithromycin (AZI) is an azalide antibiotic with antimalarial activity that is considered safe in pregnancy. To assess its pharmacokinetic properties when administered as intermittent preventive treatment in pregnancy (IPTp), two 2-g doses were given 24 h apart to 31 pregnant and 29 age-matched nonpregnant Papua New G...

journal_title：Antimicrobial agents and chemotherapy

authors： Salman S,Rogerson SJ,Kose K,Griffin S,Gomorai S,Baiwog F,Winmai J,Kandai J,Karunajeewa HA,O'Halloran SJ,Siba P,Ilett KF,Mueller I,Davis TM

更新日期：2010-01-01 00:00:00

abstract：:An open, randomized comparison of ofloxacin (200 mg, every 12 h) given orally for 5 days and ceftriaxone (3 g, once daily) given intravenously for 3 days in the treatment of uncomplicated enteric fever was conducted in Ho Chi Minh City, Vietnam. Salmonella paratyphi type A was isolated from six patients. Salmonella ty...

journal_title：Antimicrobial agents and chemotherapy

authors： Smith MD,Duong NM,Hoa NT,Wain J,Ha HD,Diep TS,Day NP,Hien TT,White NJ

更新日期：1994-08-01 00:00:00

abstract：:In 18 male healthy subjects, artesunate (200 mg)-azithromycin (1,500 mg) daily for 3 days was found to be well tolerated, with only mild gastrointestinal disturbances reported. The pharmacokinetic properties of artesunate-azithromycin given in combination are comparable to those of the drugs given alone. Artesunate an...

journal_title：Antimicrobial agents and chemotherapy

authors： Chinh NT,Quang NN,Anh CX,Thanh NX,Dai B,Birrell GW,Chavchich M,Edstein MD

更新日期：2011-09-01 00:00:00

abstract：:Amphotericin B derivatives, such as MS-8209, have been evaluated as a therapeutic approach to human immunodeficiency virus (HIV) infection. We show that MS-8209, like amphotericin B, increases tumor necrosis factor alpha (TNF-alpha) mRNA expression and TNF-alpha production and consequently HIV replication in human mac...

journal_title：Antimicrobial agents and chemotherapy

authors： Clayette P,Martin M,Beringue V,Dereuddre-Bosquet N,Adjou KT,Seman M,Dormont D

更新日期：2000-02-01 00:00:00

abstract：:The multidrug resistance profiles of Klebsiella pneumoniae carbapenemase (KPC) producers have led to increased clinical polymyxin use. Combination therapy with polymyxins may improve treatment outcomes, but it is uncertain which combinations are most effective. Clinical successes with intravenous minocycline-based com...

journal_title：Antimicrobial agents and chemotherapy

authors： Huang D,Yu B,Diep JK,Sharma R,Dudley M,Monteiro J,Kaye KS,Pogue JM,Abboud CS,Rao GG

更新日期：2017-06-27 00:00:00

abstract：:L-nucleoside analogs are a new class of antiviral and anticancer agents, several of which are currently used in the clinic. The phosphorylation of these agents to the triphosphate form is thought to be important for exertion of their pharmacological activities. 1-(2'-deoxy-2'-fluoro-beta-L-arabinofuranosyl)-5-methylur...

journal_title：Antimicrobial agents and chemotherapy

authors： Hu R,Li L,Degrève B,Dutschman GE,Lam W,Cheng YC

更新日期：2005-05-01 00:00:00

abstract：:Nonreplicating bacteria are known to be (or at least commonly thought to be) refractory to antibiotics to which they are genetically susceptible. Here, we explore the sensitivity to killing by bactericidal antibiotics of three classes of nonreplicating populations of planktonic bacteria: (i) stationary phase, when the...

journal_title：Antimicrobial agents and chemotherapy

authors： McCall IC,Shah N,Govindan A,Baquero F,Levin BR

更新日期：2019-06-24 00:00:00

abstract：:Toxoplasma gondii is a cosmopolitan protozoan parasite which affects approximately 30% of the population worldwide. The drugs currently used against toxoplasmosis are few in number and show several limitations, such as drug intolerance, poor bioavailability, or drug resistance mechanism developed by the parasite. Thus...

journal_title：Antimicrobial agents and chemotherapy

authors： Spalenka J,Escotte-Binet S,Bakiri A,Hubert J,Renault JH,Velard F,Duchateau S,Aubert D,Huguenin A,Villena I

更新日期：2018-01-25 00:00:00

abstract：:The susceptibility to 14 antimicrobial agents and the mechanisms of aminopenicillin resistance were studied in 197 clinical isolates of Haemophilus influenzae--109 isolated in 2007 (study group) and 88 isolated in 1997 (control group). Community antibiotic consumption trends were also examined. H. influenzae strains w...

journal_title：Antimicrobial agents and chemotherapy

authors： García-Cobos S,Campos J,Cercenado E,Román F,Lázaro E,Pérez-Vázquez M,de Abajo F,Oteo J

更新日期：2008-08-01 00:00:00

abstract：:Levels of roxithromycin in serum and tissue were investigated in 29 subjects undergoing tonsillectomy. A total of 13 subjects received a single oral dose of 300 mg, and 16 received four oral doses 12 h apart as follows: a 300-mg loading dose followed by three 150-mg doses. Measurable levels of roxithromycin were prese...

journal_title：Antimicrobial agents and chemotherapy

authors： Galioto GB,Ortisi G,Mevio E,Sassella D,Bartucci F,Privitera G

更新日期：1988-09-01 00:00:00

abstract：:There are several major differences between the penicillin-binding proteins (PBPs) of highly penicillin-resistant and -susceptible strains of pneumococci. The highest-molecular-size PBP 1a (98 kilodaltons [kDa]) of susceptible pneumococci is not detectable in resistant bacteria. Instead, resistant strains contain a PB...

journal_title：Antimicrobial agents and chemotherapy

authors： Hakenbeck R,Ellerbrok H,Briese T,Handwerger S,Tomasz A

更新日期：1986-10-01 00:00:00

abstract：:Aggregatibacter actinomycetemcomitans, a periodontopathogen, has been associated with several systemic diseases. Herein, we report the protective effect of human lactoferrin (hLF) during A. actinomycetemcomitans bacteremia in lactoferrin knockout (LFKO(-/-)) mice. The prophylactic, concurrent, and therapeutic intraven...

journal_title：Antimicrobial agents and chemotherapy

authors： Velusamy SK,Poojary R,Ardeshna R,Alabdulmohsen W,Fine DH,Velliyagounder K

更新日期：2014-01-01 00:00:00

abstract：:Extended-infusion ceftolozane-tazobactam treatment at 1.5 g every 8 h was used to treat multidrug-resistant Pseudomonas aeruginosa in a critically ill patient on continuous venovenous hemofiltration. Serum drug concentrations were measured at 1, 4, 5, 6, and 8 h after the start of infusion. Prefilter levels of ceftolo...

journal_title：Antimicrobial agents and chemotherapy

authors： Oliver WD,Heil EL,Gonzales JP,Mehrotra S,Robinett K,Saleeb P,Nicolau DP

更新日期：2015-12-28 00:00:00

abstract：:ICESp1116, responsible for erm(B)-mediated, inducible erythromycin resistance in Streptococcus pyogenes, was comprehensively characterized, and its chromosomal integration site was determined. It displayed a unique mosaic organization consisting of a scaffold, related to TnGallo1 from Streptococcus gallolyticus, with ...

journal_title：Antimicrobial agents and chemotherapy

authors： Brenciani A,Tiberi E,Morici E,Oryasin E,Giovanetti E,Varaldo PE

更新日期：2012-12-01 00:00:00

abstract：:Quinazoline-2,4-diones, such as PD 0305970, are new DNA gyrase and topoisomerase IV (topo IV) inhibitors with potent activity against gram-positive pathogens, including quinolone-resistant isolates. The mechanistic basis of dione activity vis-à-vis quinolones is not understood. We present evidence for Streptococcus pn...

journal_title：Antimicrobial agents and chemotherapy

authors： Pan XS,Gould KA,Fisher LM

更新日期：2009-09-01 00:00:00

abstract：:beta-Lactamases produced by urine isolates from patients in long-term care facilities (LTCFs), outpatient, clinics, and one hospital in a U.S. community were characterized. A total of 1.3% of all Escherichia coli and Klebsiella pneumoniae isolates collected from patients in 30 LTCFs and various outpatient clinics prod...

journal_title：Antimicrobial agents and chemotherapy

authors： Hanson ND,Moland ES,Hong SG,Propst K,Novak DJ,Cavalieri SJ

更新日期：2008-10-01 00:00:00

abstract：:Two morphotypes of Hafnia alvei differed in their susceptibilities to beta-lactam antibiotics. Both produced an inducible Bush group 1 beta-lactamase. Hyperinducibility of this enzyme was associated with reduced susceptibility in one morphotype. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Thomson KS,Sanders CC,Washington JA 2nd

更新日期：1993-06-01 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：:The susceptibility of 4,929 unselected clinical isolates of bacteria to cefoxitin and cephalothin was determined by the single-disk method, using a computer-associated electronic zone analyzer to obtain, record, and process measurements of sizes of zones of inhibition. Both cefoxitin and cephalothin were effective aga...

journal_title：Antimicrobial agents and chemotherapy

authors： Moellering RC Jr,Dray M,Kunz LJ

更新日期：1974-09-01 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：:The in vitro activity of the azasordarin GW 471558 was compared with those of amphotericin B, flucytosine, itraconazole, and ketoconazole against 177 clinical isolates of Candida spp. GW 471558 showed potent activity against Candida albicans, Candida glabrata, and Candida tropicalis, even against isolates with decreas...

journal_title：Antimicrobial agents and chemotherapy

authors： Cuenca-Estrella M,Mellado E,Díaz-Guerra TM,Monzón A,Rodríguez-Tudela JL

更新日期：2001-06-01 00:00:00