Prednisolone at anti-inflammatory or immunosuppressive dosages in conjunction with doxycycline does not potentiate the severity of Rickettsia rickettsii infection in dogs.

abstract：:The pharmacokinetics and therapeutic efficacy of gentamicin were investigated in an experimental pleural empyema rabbit model. Pleural effusion was induced by the intrapleural administration of turpentine, and empyema was induced by direct inoculation of the effusion with Klebsiella pneumoniae. Pleural empyema compare...

journal_title：Antimicrobial agents and chemotherapy

authors： Shohet I,Yellin A,Meyerovitch J,Rubinstein E

更新日期：1987-07-01 00:00:00

abstract：:Enterococcus gallinarum N04-0414 (MIC for vancomycin, 256 microg/ml) harbored a vanD-type vancomycin resistance operon as well as the intrinsic vanC1 operon. The D-Ala:D-Ala ligase 2 gene (ddl2) was not present in the strain, though it is found downstream of the vanS gene from the vanC operon in E. gallinarum ATCC 495...

journal_title：Antimicrobial agents and chemotherapy

authors： Boyd DA,Miller MA,Mulvey MR

更新日期：2006-03-01 00:00:00

abstract：:We studied the efficacy of new experimental antifungal drugs, which represent molecular modifications of present active agents, in a murine model of blastomycosis. Ketoconazole, previously the best azole drug studied and which is protective when administered orally, was superior to a new oral imidazole, Bay l 9139, an...

journal_title：Antimicrobial agents and chemotherapy

authors： Lefler E,Brummer E,Perlman AM,Stevens DA

更新日期：1985-03-01 00:00:00

abstract：:The oxazolidinone linezolid represents a new antibacterial class of potential benefit in managing multidrug-resistant gram-positive infections, including those caused by Streptococcus pneumoniae. In a gerbil model of acute otitis media (AOM) induced by either penicillin-resistant S. pneumoniae (PRSP; amoxicillin MIC =...

journal_title：Antimicrobial agents and chemotherapy

authors： Humphrey WR,Shattuck MH,Zielinski RJ,Kuo MS,Biermacher JJ,Smith DP,Jensen JL,Schaadt RD,Zurenko GE,Richards IM

更新日期：2003-04-01 00:00:00

abstract：:Production of a Klebsiella pneumoniae carbapenemase (KPC) is the most common mechanism of carbapenem resistance in the United States; however, until now, KPC-producing isolates have not been found in western Michigan. Molecular typing of two KPC-producing K. pneumoniae isolates from Michigan showed their similarity to...

journal_title：Antimicrobial agents and chemotherapy

authors： Kitchel B,Sundin DR,Patel JB

更新日期：2009-10-01 00:00:00

abstract：:Staphylococcus aureus bacteremia (SAB) causes high rates of morbidity and death. Several studies in academic health settings have demonstrated that consultations from infectious diseases specialists improve the quality of care and clinical outcomes for SAB. Few data that describe the impact in resource-limited setting...

journal_title：Antimicrobial agents and chemotherapy

authors： Turner RB,Valcarlos E,Won R,Chang E,Schwartz J

更新日期：2016-09-23 00:00:00

abstract：:Transfer of piperaquine (PQ) into breast milk was examined in 27 Papua New Guinean women given a 3-day course of dihydroartemisinin-PQ or sulfadoxine-pyrimethamine-PQ during the second/third trimester. Breast milk was sampled on days 1, 2, 3 to 5, 7 to 11, and 14 to 17 postdelivery, a median of 70 days postdose (range...

journal_title：Antimicrobial agents and chemotherapy

authors： Moore BR,Salman S,Benjamin J,Page-Sharp M,Yadi G,Batty KT,Siba PM,Mueller I,Davis TM

更新日期：2015-07-01 00:00:00

abstract：:Loss of viability of toxin-treated cells of Saccharomyces cerevisiae SCF 1717 could be prevented in the period before they altered physiologically if cells were incubated in media with a suitable concentration of potassium (0.08 to 0.13 M) and hydrogen ions (pH 6.2 to 6.7). Incorporation of higher amounts of potassium...

journal_title：Antimicrobial agents and chemotherapy

authors： Middelbeek EJ,Crützen QH,Vogels GD

更新日期：1980-10-01 00:00:00

abstract：:The capacity for intracellular growth is an important survival strategy for a large group of common pathogens. Helicobacter pylori, the etiological agent for gastritis and duodenal ulcer, has been shown by both in vivo and in vitro studies to have the capacity to invade epithelial cells. In vitro models are used to st...

journal_title：Antimicrobial agents and chemotherapy

authors： Hultén K,Rigo R,Gustafsson I,Engstrand L

更新日期：1996-12-01 00:00:00

abstract：:The anti-human immunodeficiency virus type I (anti-HIV-1) effects of gamma-glutamylcysteine ethyl ester (gamma-GCE; TEI-2306) were examined in vitro. In initial studies using a vigorously HIV-1-producing human T-lymphocytic cell line, gamma-GCE displayed a novel biphasic repressive effect on chronic HIV-1 infection th...

journal_title：Antimicrobial agents and chemotherapy

authors： Kubota S,Shetty S,Zhang H,Kitahara S,Pomerantz RJ

更新日期：1998-05-01 00:00:00

abstract：:There are currently few or no published data on the amount of cerebrospinal fluid (CSF) penetration of daptomycin in patients with suspected or documented neurosurgical infections. We conducted a prospective study, assessing the pharmacokinetics and CSF penetration of a single intravenous daptomycin dose administered ...

journal_title：Antimicrobial agents and chemotherapy

authors： Kullar R,Chin JN,Edwards DJ,Parker D,Coplin WM,Rybak MJ

更新日期：2011-07-01 00:00:00

abstract：:Isolates of Aspergillus fumigatus that demonstrate resistance to itraconazole (ITZ) have been described previously; however, the prevalence and clinical significance of ITZ resistance are not completely understood. In this study we assessed the ITZ susceptibilities of 128 A. fumigatus isolates that caused invasive inf...

journal_title：Antimicrobial agents and chemotherapy

authors： Balajee SA,Weaver M,Imhof A,Gribskov J,Marr KA

更新日期：2004-04-01 00:00:00

abstract：:The effects of free amphotericin B (as Fungizone) and amphotericin B (AMB) incorporated into liposomes on the proliferation of lymphocytes were determined. Freshly obtained guinea pig and rat antigen-specific lymphocytes were compared with rat T-lymphocyte cell lines cultured for a long period of time. Incorporation o...

journal_title：Antimicrobial agents and chemotherapy

authors： Boggs JM,Chang NH,Goundalkar A

更新日期：1991-05-01 00:00:00

abstract：:A novel beta-lactamase gene, blaOXA-61, from Campylobacter jejuni GC015 was cloned and its nucleotide sequence determined. blaOXA-61 encodes a protein of 257 amino acids in which the active-site STFK tetrad and conserved class D beta-lactamase motifs YGN and KTG were identified. A conserved sequence upstream of blaOXA...

journal_title：Antimicrobial agents and chemotherapy

authors： Alfredson DA,Korolik V

更新日期：2005-06-01 00:00:00

abstract：:The only human cathelicidin, the 37-residue peptide LL-37, exhibits antimicrobial activity against both gram-positive and gram-negative bacteria. We studied the ability of several fragments of LL-37, exhibiting different antimicrobial activities, to interact with membranes whose compositions mimic the cytoplasmic memb...

journal_title：Antimicrobial agents and chemotherapy

authors： Epand RF,Wang G,Berno B,Epand RM

更新日期：2009-09-01 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：:Teicoplanin was evaluated in 47 patients with severe infections, including 14 patients with bone infections, 11 patients with soft-tissue infections, 7 patients with endocarditis, 5 patients with pneumonia, 3 patients with septic thrombophlebitis, 3 patients with septicemia of unknown origin, and 4 patients with misce...

journal_title：Antimicrobial agents and chemotherapy

authors： Glupczynski Y,Lagast H,Van der Auwera P,Thys JP,Crokaert F,Yourassowsky E,Meunier-Carpentier F,Klastersky J,Kains JP,Serruys-Schoutens E

更新日期：1986-01-01 00:00:00

abstract：:The mortality rate associated with Vibrio vulnificus sepsis remains high. An in vitro time-kill assay revealed synergism between tigecycline and ciprofloxacin. The survival rate was significantly higher in mice treated with tigecycline plus ciprofloxacin than in mice treated with cefotaxime plus minocycline. Thus, com...

journal_title：Antimicrobial agents and chemotherapy

authors： Kim SE,Kim HK,Choi SM,Yu Y,Kim UJ,Darboe KS,Kang SJ,Park KH,Kang G,Kim YR,Rhee JH,Jung SI,Jang HC

更新日期：2019-09-23 00:00:00

abstract：:Three Haemophilus parainfluenzae strains isolated from the urogenital tract harbored a beta-lactamase-coding 3.2-megadalton plasmid identical, by restriction endonuclease digestion and hybridization with radioactive and biotin-labeled probes specific for the TEM-1 beta-lactamase and TnA sequences, to the 3.2-megadalto...

journal_title：Antimicrobial agents and chemotherapy

authors： Martel AY,Gosselin P,Ouellette M,Roy PH,Bergeron MG

更新日期：1987-06-01 00:00:00

abstract：:7-[alpha-(1-Methyl-4-pyridiniothio)-acetamido] cephalosporanic acid, referred to herein as BL-S 217, is a new broad-spectrum semisynthetic cephalosporin that offers several advantages over cephalothin. A comparison of the activity in vitro of these antibiotics indicates that BL-S 217 is about eightfold more effective ...

journal_title：Antimicrobial agents and chemotherapy

authors： Buck RE,Leitner F,Price KE

更新日期：1972-01-01 00:00:00

abstract：:Emergence of resistance to pentavalent antimonials has become a severe obstacle in the treatment of visceral leishmaniasis (VL) on the Indian subcontinent. The mechanisms operating in laboratory-generated strains are somewhat known, but the determinants of clinical antimony resistance are not well understood. By utili...

journal_title：Antimicrobial agents and chemotherapy

authors： Ashutosh,Garg M,Sundar S,Duncan R,Nakhasi HL,Goyal N

更新日期：2012-01-01 00:00:00

abstract：:MarA47(Yp) from Yersinia pestis, showing 47% identity to Escherichia coli MarA in its N terminus, caused resistance to antibiotics and to organic solvents when expressed in both E. coli and Y. pestis. Resistance was linked to increased expression of the AcrAB multidrug efflux pump. In four of five spontaneous multidru...

journal_title：Antimicrobial agents and chemotherapy

authors： Udani RA,Levy SB

更新日期：2006-09-01 00:00:00

abstract：:PPI-0903M is a novel N-phosphono-type cephalosporin active against oxacillin-resistant staphylococci and many other gram-positive organisms. This study evaluated the in vitro activity and spectrum of PPI-0903M against 1,478 recent clinical isolates collected from 80 medical centers (22 countries). PPI-0903M demonstrat...

journal_title：Antimicrobial agents and chemotherapy

authors： Sader HS,Fritsche TR,Kaniga K,Ge Y,Jones RN

更新日期：2005-08-01 00:00:00

abstract：:Preclinical animal models informing antimalarial drug development are scarce. We have used asexual erythrocytic Plasmodium cynomolgi infections of rhesus macaques to model Plasmodium vivax during preclinical development of compounds targeting parasite phospholipid synthesis. Using this malaria model, we accumulated da...

journal_title：Antimicrobial agents and chemotherapy

authors： Kocken CH,Remarque EJ,Dubbeld MA,Wein S,van der Wel A,Verburgh RJ,Vial HJ,Thomas AW

更新日期：2009-02-01 00:00:00

abstract：:Antibiotics disrupt the intestinal microbiota, rendering patients vulnerable to colonization by exogenous pathogens. Intermicrobial interactions may attenuate this effect. Incubation with ceftriaxone-resistant, ccrA-positive, β-lactamase-producing Bacteroides strains raised the minimum bactericidal concentration of ce...

journal_title：Antimicrobial agents and chemotherapy

authors： Stiefel U,Tima MA,Nerandzic MM

更新日期：2015-01-01 00:00:00

abstract：:Berberine, a quaternary alkaloid, and several of its derivatives were tested for efficacy against Leishmania donovani and Leishmania braziliensis panamensis in golden hamsters. Tetrahydroberberine was less toxic and more potent than berberine against L. donovani but was not as potent as meglumine antimonate (Glucantim...

journal_title：Antimicrobial agents and chemotherapy

authors： Vennerstrom JL,Lovelace JK,Waits VB,Hanson WL,Klayman DL

更新日期：1990-05-01 00:00:00

abstract：:The transfer of DNA between Enterococcus faecium strains has been characterized both by the movement of well-defined genetic elements and by the large-scale transfer of genomic DNA fragments. In this work, we report on the whole-genome analysis of transconjugants resulting from mating events between the vancomycin-res...

journal_title：Antimicrobial agents and chemotherapy

authors： García-Solache M,Lebreton F,McLaughlin RE,Whiteaker JD,Gilmore MS,Rice LB

更新日期：2016-09-23 00:00:00

abstract：:Nephrotoxicity was more marked in rats receiving isepamicin at midlight than at middark. And, the once-daily administration at middark induced a lesser degree of nephrotoxicity than the twice-daily injection, which indicates that the once-daily treatment therapy may have potential value in the clinical use of aminogly...

journal_title：Antimicrobial agents and chemotherapy

authors： Yoshiyama Y,Nishikawa S,Sugiyama T,Kobayashi T,Shimada H,Tomonaga F,Ohdo S,Ogawa N,Nakano S

更新日期：1993-09-01 00:00:00

abstract：:Three percent 5-ethyl-2'-deoxyuridine (EdU) in an aqueous cream base was compared with 5% acyclovir (ACV) in polyethylene glycol ointment and 3% EdU in 95% dimethyl sulfoxide (DMSO) for efficacy in the topical treatment of an experimental dorsal cutaneous herpes simplex virus type 1 infection in guinea pigs. Topical A...

journal_title：Antimicrobial agents and chemotherapy

authors： Spruance SL,Freeman DJ,Sheth NV

更新日期：1985-07-01 00:00:00

abstract：:The 50% inhibitory concentration (IC50s) of benflumetol (range, 12.5 to 240 nM; mean, 55.1 nM) for 158 Senegalese isolates were evaluated. Ten isolates (6%) showed decreased susceptibility to benflumetol. Benflumetol was slightly more potent against chloroquine-resistant isolates (P < 0.025). No correlation or weak co...

journal_title：Antimicrobial agents and chemotherapy

authors： Pradines B,Tall A,Fusai T,Spiegel A,Hienne R,Rogier C,Trape JF,Le Bras J,Parzy D

更新日期：1999-02-01 00:00:00