Inhibitors of Ribosome Rescue Arrest Growth of Francisella tularensis at All Stages of Intracellular Replication.

abstract：:There are conflicting data on the association of vancomycin MIC (VAN-MIC) with treatment outcomes in Staphylococcus aureus infections. We investigated the relationship between high VAN-MIC and 30-day mortality and identified the risk factors for mortality in a large cohort of patients with invasive S. aureus (ISA) inf...

journal_title：Antimicrobial agents and chemotherapy

authors： Song KH,Kim M,Kim CJ,Cho JE,Choi YJ,Park JS,Ahn S,Jang HC,Park KH,Jung SI,Yoon N,Kim DM,Hwang JH,Lee CS,Lee JH,Kwak YG,Kim ES,Park SY,Park Y,Lee KS,Lee YS,Kim HB

更新日期：2017-02-23 00:00:00

abstract：:Intravenous ampicillin-sulbactam is effective in the treatment of various infections in adults, but little is known about the pharmacokinetics (PK) of ampicillin-sulbactam in children. The objective of this study was to determine the PK of ampicillin and sulbactam in pediatric patients with intra-abdominal infection, ...

journal_title：Antimicrobial agents and chemotherapy

authors： Nahata MC,Vashi VI,Swanson RN,Messig MA,Chung M

更新日期：1999-05-01 00:00:00

abstract：:The direct or indirect interactions that antifungals have with the host immune response may play a significant role in defining their activity in vivo. However, the impact that acquired antifungal resistance has on the immunopharmacologic activity of antifungals is not well described. We assessed the immunopharmacolog...

journal_title：Antimicrobial agents and chemotherapy

authors： Beyda ND,Liao G,Endres BT,Lewis RE,Garey KW

更新日期：2015-09-01 00:00:00

abstract：:R factors were detected in Vibrio anguillarum strains from vibrio-diseased freshwater fish, ayu (Plecoglossus altivelis), in Japan. It was found that 65 out of the 68 random isolates from epidemics of vibrio disease in 1973 carried transferable drug resistance factors. The most common type determined resistance to sul...

journal_title：Antimicrobial agents and chemotherapy

authors： Aoki T,Egusa S,Arai T

更新日期：1974-11-01 00:00:00

abstract：:A mouse model of cystitis caused by uropathogenic Escherichia coli was used to study the distribution of gallium in bladder tissue following oral administration of gallium maltolate during urinary tract infection. The median concentration of gallium in homogenized bladder tissue from infected mice was 1.93 μg/g after ...

journal_title：Antimicrobial agents and chemotherapy

authors： Ball KR,Sampieri F,Chirino M,Hamilton DL,Blyth RI,Sham TK,Dowling PM,Thompson J

更新日期：2013-11-01 00:00:00

abstract：:Streptomycin binds to the bacterial ribosome and disrupts protein synthesis by promoting misreading of mRNA. Restrictive mutations on the ribosomal subunit protein S12 confer a streptomycin resistance (Strr) phenotype and concomitantly increase the accuracy of the decoding process and decrease the rate of translation....

journal_title：Antimicrobial agents and chemotherapy

authors： Chen C,Blumentritt CA,Curtis MM,Sperandio V,Torres AG,Dudley EG

更新日期：2013-09-01 00:00:00

abstract：:The influence of vancomycin and flavophospholipol (FPL) on the transfer rate of conjugative plasmids harboring the vancomycin resistance operon vanA was determined in several clinical and animal isolates of Enterococcus faecium. FPL significantly inhibited the frequency of transfer of conjugative VanA plasmids up to 7...

journal_title：Antimicrobial agents and chemotherapy

authors： Riedl S,Ohlsen K,Werner G,Witte W,Hacker J

更新日期：2000-11-01 00:00:00

abstract：:Preliminary studies showed that roxithromycin possessed significant in vitro activity against a variety of atypical mycobacteria such as the Mycobacterium avium complex, M. scrofulaceum, M. szulgai, M. malmoense, M. xenopi, M. marinum, and M. kansasii and rare pathogens such as M. chelonae and M. fortuitum. In this in...

journal_title：Antimicrobial agents and chemotherapy

authors： Rastogi N,Goh KS,Bryskier A

更新日期：1994-06-01 00:00:00

abstract：:Therapeutic options for severe infections caused by strains of oxacillin-resistant Staphylococcus aureus (ORSA) and coagulase-negative staphylococci (ORSE) are very limited. With the increasing resistance of such strains to aminoglycosides, rifampin, and currently available quinolone agents, as well as the recent docu...

journal_title：Antimicrobial agents and chemotherapy

authors： Bayer AS,Li C,Ing M

更新日期：1998-07-01 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 evaluated the antituberculosis (anti-TB) activity of five β-lactams alone or in combination with β-lactamase inhibitors against 41 clinical isolates of Mycobacterium tuberculosis, including multidrug-resistant and extensively drug-resistant strains. Of those, tebipenem, an oral carbapenem, showed the most potent an...

journal_title：Antimicrobial agents and chemotherapy

authors： Horita Y,Maeda S,Kazumi Y,Doi N

更新日期：2014-11-01 00:00:00

abstract：:Fungal infections are a leading cause of morbidity and death for hospitalized patients, mainly because they remain difficult to diagnose and to treat. Diseases range from widespread superficial infections such as vulvovaginal infections to life-threatening systemic candidiasis. For systemic mycoses, only a restricted ...

journal_title：Antimicrobial agents and chemotherapy

authors： Keller P,Müller C,Engelhardt I,Hiller E,Lemuth K,Eickhoff H,Wiesmüller KH,Burger-Kentischer A,Bracher F,Rupp S

更新日期：2015-10-01 00:00:00

abstract：:The in vitro activity of HSR-903, an oral quinolone, against 196 recent clinical isolates of respiratory pathogens was evaluated. HSR-903 was 2 to 32 times more active than ofloxacin, ciprofloxacin, and sparfloxacin against Staphylococcus aureus, including methicillin-resistant strains, and Streptococcus pneumoniae an...

journal_title：Antimicrobial agents and chemotherapy

authors： Watanabe A,Tokue Y,Takahashi H,Kikuchi T,Kobayashi T,Gomi K,Fujimura S,Nukiwa T

更新日期：1999-07-01 00:00:00

abstract：:We characterized the stability of a plasmid pCP53-mcr1_3 encoding mcr-1 and mcr-3.19 with and without colistin exposure during cultural passages via S1-pulsed-field gel electrophoresis (PFGE) and nanopore MinION sequencing. Both mcr-1 and mcr-3.19 were missing in certain subclones, mediated by genetic excision (ISApl1...

journal_title：Antimicrobial agents and chemotherapy

authors： Zhang P,Bai L,Li Y,Wang Z,Li R

更新日期：2019-08-23 00:00:00

abstract：:Unlike most antimicrobial peptides (AMPs), the main mode of action of the subclass of proline-rich antimicrobial peptides (PrAMPs) is not based on disruption of the bacterial membrane. Instead, PrAMPs exploit the inner membrane transporters SbmA and YjiL/MdtM to pass through the bacterial membrane and enter the cytoso...

journal_title：Antimicrobial agents and chemotherapy

authors： Mardirossian M,Barrière Q,Timchenko T,Müller C,Pacor S,Mergaert P,Scocchi M,Wilson DN

更新日期：2018-07-27 00:00:00

abstract：:Condensins play a key role in the global organization of bacterial chromosomes. In Escherichia coli, the inactivation of its sole condensin MukBEF induces severe growth defects and renders cells hypersusceptible to novobiocin. We report here that this hypersusceptibility can be observed in TolC-deficient cells and is ...

journal_title：Antimicrobial agents and chemotherapy

authors： Petrushenko ZM,Zhao H,Zgurskaya HI,Rybenkov VV

更新日期：2016-04-22 00:00:00

abstract：:The physiological factors that contribute to Mycobacterium abscessus lung infections remain unclear. We determined whether antibiotic treatment targeting a major cystic fibrosis pathogen (i.e., Pseudomonas aeruginosa) could provide the ideal conditions for the establishment of M. abscessus infection. Our data showed t...

journal_title：Antimicrobial agents and chemotherapy

authors： Rodríguez-Sevilla G,Crabbé A,García-Coca M,Aguilera-Correa JJ,Esteban J,Pérez-Jorge C

更新日期：2019-10-22 00:00:00

abstract：:A new, rapid method for measuring serum levels of nafcillin by spectrofluorometry is described. The method involves extraction of 2 ml of acidified serum with n-butyl chloride, subjecting the organic solvent layer to excitation at 340 nm, and measuring the relative intensity of emission fluorescence at 380 nm. An exce...

journal_title：Antimicrobial agents and chemotherapy

authors： Lichtenwalner DM,Suh B,Lorber B,Sugar AM

更新日期：1979-08-01 00:00:00

abstract：:We describe the clinical outcome of 17 patients with secondary Acinetobacter bacteremia whose isolates had a tigecycline MIC of ≤2 mg/liter and who received tigecycline within 2 days of bacteremia onset. The 14-day mortality rate of the tigecycline cohort was 41.2% (7/17), which was significantly higher than that of t...

journal_title：Antimicrobial agents and chemotherapy

authors： Liou BH,Lee YT,Kuo SC,Liu PY,Fung CP

更新日期：2015-01-01 00:00:00

abstract：:A total of 113 patients were randomly allocated to receive either ticarcillin plus clavulanic acid (total dose, 20.8 g) or clindamycin (total dose, 2.4 g) plus amikacin (total dose, 1 g) as perioperative antimicrobial prophylaxis for major head and neck surgery. The two groups were similar in age, prior antineoplastic...

journal_title：Antimicrobial agents and chemotherapy

authors： Gerard M,Meunier F,Dor P,Andry G,Chantrain G,Van der Auwera P,Daneau D,Klastersky J

更新日期：1988-10-01 00:00:00

abstract：:During its intraerythrocytic phase, the most lethal human malarial parasite, Plasmodium falciparum, digests host cell hemoglobin as a source of some of the amino acids required for its own protein synthesis. A number of parasite endopeptidases (including plasmepsins and falcipains) process the globin into small peptid...

journal_title：Antimicrobial agents and chemotherapy

authors： Cunningham E,Drag M,Kafarski P,Bell A

更新日期：2008-09-01 00:00:00

abstract：:As opposed to Enterococcus faecalis, which is intrinsically resistant to lincosamides, streptogramins A, and pleuromutilins (LSAP phenotype) by production of the ABC protein Lsa(A), Enterococcus faecium is naturally susceptible. Since this phenotype may be selected for in vivo by quinupristin-dalfopristin (Q-D), the a...

journal_title：Antimicrobial agents and chemotherapy

authors： Isnard C,Malbruny B,Leclercq R,Cattoir V

更新日期：2013-09-01 00:00:00

abstract：:The in vitro activity of the aminoglycoside 6'-N-acetyltransferase type Ib [AAC(6')-Ib] was inhibited by CuCl2 with a 50% inhibitory concentration (IC50) of 2.8 μM. The growth of an amikacin-resistant Klebsiella pneumoniae strain isolated from a neonate with meningitis was inhibited when amikacin was supplemented by t...

journal_title：Antimicrobial agents and chemotherapy

authors： Chiem K,Fuentes BA,Lin DL,Tran T,Jackson A,Ramirez MS,Tolmasky ME

更新日期：2015-09-01 00:00:00

abstract：:MICs of a set of cephalosporins against a variety of gram-positive and gram-negative pathogens showed no strong correlations with the rate at which these inhibitors acylate or are deacylated by beta-lactam-sensitive DD-peptidases excreted by Streptomyces sp. strain R61 and Actinomadura sp. strain R39. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Boyd DB,Ott JL

更新日期：1986-05-01 00:00:00

abstract：:There are limited long-term data on the trends in incidence and characteristics of methicillin-resistant Staphylococcus aureus (MRSA) bacteremia (MRSAB) in intensive care units (ICUs) in which infection control measures have been adopted. We evaluated the trend of incidence and changes in characteristics of MRSA bacte...

journal_title：Antimicrobial agents and chemotherapy

authors： Kim H,Kim ES,Lee SC,Yang E,Kim HS,Sung H,Kim MN,Jung J,Kim MJ,Kim SH,Lee SO,Choi SH,Woo JH,Kim YS,Chong YP

更新日期：2020-09-21 00:00:00

abstract：:We found a heterozygous C2857T mutation (R953C) in polymerase gamma (Pol-γ) in an HIV-infected patient with mitochondrial toxicity. The R953C Pol-γ mutant binding affinity for dCTP is 8-fold less than that of the wild type. The R953C mutant shows a 4-fold decrease in discrimination of analog nucleotides relative to th...

journal_title：Antimicrobial agents and chemotherapy

authors： Li M,Mislak AC,Foli Y,Agbosu E,Bose V,Bhandari S,Szymanski MR,Shumate CK,Yin YW,Anderson KS,Paintsil E

更新日期：2016-08-22 00:00:00

abstract：:Treatment of HIV-infected patients coinfected with Mycobacterium tuberculosis is challenging due to drug-drug interactions (DDIs) between antiretrovirals (ARVs) and antituberculosis (anti-TB) drugs. The aim of this study was to quantify the effect of cobicistat (COBI) or ritonavir (RTV) in modulating DDIs between daru...

journal_title：Antimicrobial agents and chemotherapy

authors： Roberts O,Khoo S,Owen A,Siccardi M

更新日期：2017-04-24 00:00:00

abstract：:The JAK-STAT pathway is activated in both macrophages and lymphocytes upon human immunodeficiency virus type 1 (HIV-1) infection and thus represents an attractive cellular target to achieve HIV suppression and reduced inflammation, which may impact virus sanctuaries. Ruxolitinib and tofacitinib are JAK1/2 inhibitors t...

journal_title：Antimicrobial agents and chemotherapy

authors： Gavegnano C,Detorio M,Montero C,Bosque A,Planelles V,Schinazi RF

更新日期：2014-01-01 00:00:00

abstract：:We have isolated in vitro fluoroquinolone-resistant mutants of the Lyme disease agent, Borrelia burgdorferi. Mutations in parC, which encodes a subunit of topoisomerase IV, were associated with loss of susceptibility to sparfloxacin, moxifloxacin, and Bay-Y3118, but not ciprofloxacin. This is the first description of ...

journal_title：Antimicrobial agents and chemotherapy

authors： Galbraith KM,Ng AC,Eggers BJ,Kuchel CR,Eggers CH,Samuels DS

更新日期：2005-10-01 00:00:00

abstract：:Among 158 Candida glabrata bloodstream isolates collected from numerous centers in China, a resistance to fluconazole was seen in 8.9%. Three isolates (1.9%) were resistant to all echinocandins. Multilocus sequence typing (MLST) revealed that sequence type 7 ([ST7] 65.8%) was the most common type, followed by ST3 (7.6...

journal_title：Antimicrobial agents and chemotherapy

authors： Hou X,Xiao M,Wang H,Yu SY,Zhang G,Zhao Y,Xu YC

更新日期：2018-05-25 00:00:00