In Vitro Antiviral Activity and Resistance Profile Characterization of the Hepatitis C Virus NS5A Inhibitor Ledipasvir.

abstract：:A double-blind study was performed to compare the clinical response and the incidence of side effects in 2,581 patients administered ampicillin or cyclacillin for infections of the genitourinary or respiratory tract, infections of the skin and soft tissues, or for otitis media. There was no significant difference in c...

journal_title：Antimicrobial agents and chemotherapy

authors： Gold JA,Hegarty CP,Deitch MW,Walker BR

更新日期：1979-01-01 00:00:00

abstract：:Resistance to piperaquine has been associated with the amplification of the plasmepsin II gene in Cambodia. None of the 175 African isolates that we analyzed had plasmepsin II gene amplification (piperaquine 50% inhibitory concentration ranged from 0.94 to 137.5 nM), suggesting there is a low prevalence of piperaquine...

journal_title：Antimicrobial agents and chemotherapy

authors： Robert MG,Foguim Tsombeng F,Gendrot M,Mosnier J,Amalvict R,Benoit N,Torrentino-Madamet M,Pradines B,French National Reference Centre for Imported Malaria Study Group.

更新日期：2018-10-24 00:00:00

abstract：:Current data indicate that once-daily aminoglycoside therapy is as efficacious as traditional multiple daily dosing and equally or less toxic. Our experience with once-daily gentamicin, 6 mg/kg of body weight led to a 10% (3 of 33 patients) occurrence of documented ototoxicity after prolonged aminoglycoside exposure. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Singer C,Smith C,Krieff D

更新日期：1996-09-01 00:00:00

abstract：:A double-site enzyme-linked lactate dehydrogenase enzyme immunodetection assay was tested against field isolates of Plasmodium falciparum for assessing in vitro drug susceptibilities to a wide range of antimalarial drugs. Its sensitivity allowed the use of parasite densities as low as 200 parasites/microl of blood. Be...

journal_title：Antimicrobial agents and chemotherapy

authors： Brockman A,Singlam S,Phiaphun L,Looareesuwan S,White NJ,Nosten F

更新日期：2004-04-01 00:00:00

abstract：:Here, we report the first autochthonous cases of infections caused by blaNDM-5 New Delhi metallo-β-lactamase-producing Escherichia coli strains recovered from urine and blood specimens of three patients from Algeria between January 2012 and February 2013. The three isolates belong to sequence type 2659 and they coexpr...

journal_title：Antimicrobial agents and chemotherapy

authors： Sassi A,Loucif L,Gupta SK,Dekhil M,Chettibi H,Rolain JM

更新日期：2014-09-01 00:00:00

abstract：:Acute kidney injury (AKI) occurs in a substantial proportion of critically ill patients receiving intravenous colistin. In the pharmacokinetic/toxicodynamic analysis reported here, the relationship of the occurrence of AKI to exposure to colistin and a number of potential patient factors was explored in 153 critically...

journal_title：Antimicrobial agents and chemotherapy

authors： Forrest A,Garonzik SM,Thamlikitkul V,Giamarellos-Bourboulis EJ,Paterson DL,Li J,Silveira FP,Nation RL

更新日期：2017-10-24 00:00:00

abstract：:The two groups of chromosomal beta-lactamases from Klebsiella oxytoca (OXY-1 and OXY-2) can be overproduced 73- to 223-fold, due to point mutations in the consensus sequences of their promoters. The different versions of promoters from blaOXY-1 and blaOXY-2 were cloned upstream of the chloramphenicol acetyltransferase...

journal_title：Antimicrobial agents and chemotherapy

authors： Fournier B,Gravel A,Hooper DC,Roy PH

更新日期：1999-04-01 00:00:00

abstract：:Penetration of fluconazole into female genital tissues was examined. Fluconazole was administered orally at a dose of 150 mg to patients undergoing total abdominal hysterectomy 1 to 151 h prior to surgery. During surgery, blood, uterus, ovary, and oviduct were sampled. Fluconazole concentrations in each tissue were de...

journal_title：Antimicrobial agents and chemotherapy

authors： Mikamo H,Kawazoe K,Sato Y,Izumi K,Ito T,Ito K,Tamaya T

更新日期：1999-01-01 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：:PER-1 is an extended-spectrum β-lactamase that is encoded by a gene located in composite transposon Tn1213 made by two distinct insertion sequences, namely, ISPa12 and ISPa13. In vitro mobilization performed in Escherichia coli shows that Tn1213 is functional and is able to mobilize the blaPER-1 gene, although at a ve...

journal_title：Antimicrobial agents and chemotherapy

authors： Mancini S,Poirel L,Kieffer N,Nordmann P

更新日期：2018-02-23 00:00:00

abstract：:The effect of 19 antimicrobial agents on human polymorphonuclear leukocyte function was evaluated by chemiluminescence assays, yeast phagocytosis and killing, and lactate dehydrogenase release. Tetracycline and trimethoprim inhibited chemiluminescence and reduced killing at therapeutic concentrations of 2 microgram/ml...

journal_title：Antimicrobial agents and chemotherapy

authors： Welch WD,Davis D,Thrupp LD

更新日期：1981-07-01 00:00:00

abstract：:Pretomanid was approved by the U.S. FDA, via the limited population pathway for antibacterial and antifungal drugs, as part of a three-drug regimen with bedaquiline and linezolid for the treatment of extensively drug-resistant and treatment-intolerant or nonresponsive multidrug-resistant tuberculosis. The recommended ...

journal_title：Antimicrobial agents and chemotherapy

authors： Nedelman JR,Salinger DH,Subramoney V,Woolson R,Wade K,Li M,Everitt D,Mendel CM,Spigelman M

更新日期：2020-12-16 00:00:00

abstract：:Topical foscarnet (PFA) and acyclovir (ACV) were compared in the dorsal cutaneous guinea pig model of herpes simplex virus type 1 infection. The relative order of efficacy was PFA cream greater than ACV cream greater than ACV ointment. In vitro studies demonstrated that PFA and ACV formulated in cream vehicles penetra...

journal_title：Antimicrobial agents and chemotherapy

authors： Spruance SL,Freeman DJ,Sheth NV

更新日期：1986-07-01 00:00:00

abstract：:The effectiveness of spiramycin for the treatment of rhesus monkey fetuses congenitally infected with Toxoplasma gondii was studied. Eight monkeys were infected at day 90 of pregnancy. This is comparable to the second trimester of organogenetic development in humans. Transmission of infection was found prenatally in f...

journal_title：Antimicrobial agents and chemotherapy

authors： Schoondermark-Van de Ven E,Melchers W,Camps W,Eskes T,Meuwissen J,Galama J

更新日期：1994-09-01 00:00:00

abstract：:Twenty-four children with cancer and localized herpes zoster were randomized to receive either topical polyinosinic acid-polycytidylic acid [poly(I:C)] or a saline placebo. Solutions containing 1.0 or 2.5 mg of drug per ml were applied to the lesions every 3 h, seven times a day for 7 consecutive days. Serial, standar...

journal_title：Antimicrobial agents and chemotherapy

authors： Feldman S,Hughes WT,Darlington RW,Kim HK

更新日期：1975-09-01 00:00:00

abstract：:An increase in the number of tuberculosis cases caused by multiple-drug-resistant strains of Mycobacterium tuberculosis has stimulated search for new antituberculous agents. Beta-lactam antibiotics, traditionally regarded as ineffective against tuberculosis, merit consideration. Four major penicillin-binding proteins ...

journal_title：Antimicrobial agents and chemotherapy

authors： Chambers HF,Moreau D,Yajko D,Miick C,Wagner C,Hackbarth C,Kocagöz S,Rosenberg E,Hadley WK,Nikaido H

更新日期：1995-12-01 00:00:00

abstract：:Klebsiella pneumoniae carbapenemase (KPC)-producing K. pneumoniae strains have spread worldwide and become a major threat in health care facilities. Transmission of blaKPC, the plasmid-borne KPC gene, can be mediated by clonal spread and horizontal transfer. Here, we report the complete nucleotide sequences of two nov...

journal_title：Antimicrobial agents and chemotherapy

authors： Chen L,Chavda KD,Melano RG,Hong T,Rojtman AD,Jacobs MR,Bonomo RA,Kreiswirth BN

更新日期：2014-01-01 00:00:00

abstract：:This study explored metronidazole and hydroxymetronidazole distribution in the cerebrospinal fluid (CSF) of brain-injured patients. Four brain-injured patients with external ventricular drain received 500 mg of metronidazole over 0.5 h every 8 h. CSF and blood samples were collected at steady state over 8 h, and the m...

journal_title：Antimicrobial agents and chemotherapy

authors： Frasca D,Dahyot-Fizelier C,Adier C,Mimoz O,Debaene B,Couet W,Marchand S

更新日期：2014-01-01 00:00:00

abstract：:Salmonella typhimurium isolated in Bombay from fecal samples of 145 patients suffering from gastroenteritis (group 1) and from the cerebrospinal fluid, feces, or blood of 42 patients with systemic salmonellosis (group 2) were examined for the antimicrobial resistance and incompatibility groups of their R plasmids. Mul...

journal_title：Antimicrobial agents and chemotherapy

authors： Rangnekar VM,Banker DD,Jhala HI

更新日期：1983-01-01 00:00:00

abstract：:The single- and multiple-dose pharmacokinetics of and tolerability to a new microfluidized suspension of atovaquone were studied in human immunodeficiency virus-seropositive patients with CD4 counts of < or = 200 cells per mm3 in order to define a dosing regimen for the treatment of Pneumocystis carinii pneumonia. Thi...

journal_title：Antimicrobial agents and chemotherapy

authors： Dixon R,Pozniak AL,Watt HM,Rolan P,Posner J

更新日期：1996-03-01 00:00:00

abstract：:The antimicrobial treatment of multidrug-resistant (MDR) Acinetobacter baumannii infections has become a great challenge for medical staff all over the world. Increasing numbers of MDR A. baumannii infections have been identified and reported, but effective clinical treatments for them are decreasing. The objective of...

journal_title：Antimicrobial agents and chemotherapy

authors： Bai Y,Liu B,Wang T,Cai Y,Liang B,Wang R,Liu Y,Wang J

更新日期：2015-03-01 00:00:00

abstract：:A survey of 1,203 Escherichia coli isolates from 44 hospitals in Taiwan revealed that 136 (11.3%) isolates were resistant to fluoroquinolones and that another 261 (21.7%) isolates had reduced susceptibility. Resistance was more common in isolates responsible for hospital-acquired (mostly in intensive care units) infec...

journal_title：Antimicrobial agents and chemotherapy

authors： McDonald LC,Chen FJ,Lo HJ,Yin HC,Lu PL,Huang CH,Chen P,Lauderdale TL,Ho M

更新日期：2001-11-01 00:00:00

abstract：:We developed a high-performance liquid chromatography (HPLC) assay to validate time-kill and postantifungal-effect (PAFE) experiments for voriconazole against Candida albicans, Candida glabrata, and Candida parapsilosis isolates. Voriconazole exerted prolonged fungistatic activity but no PAFE at concentrations achieva...

journal_title：Antimicrobial agents and chemotherapy

authors： Li Y,Nguyen MH,Derendorf H,Cheng S,Clancy CJ

更新日期：2007-08-01 00:00:00

abstract：:Penicillinase-producing Neisseria gonorrhoeae has increased in the Far East to the point that penicillin can no longer be recommended as the drug of choice, mandating a change to spectinomycin. As part of an ongoing surveillance of antibiotic susceptibilities, minimal inhibitory concentrations of penicillin, tetracycl...

journal_title：Antimicrobial agents and chemotherapy

authors： Piziak MV,Woodbury C,Berliner D,Takafuji E,Kirkpatrick J,Opal S,Tramont E

更新日期：1984-01-01 00:00:00

abstract：:Guanylhydrazones are cationic heteroaromatic drugs similar to the diamidines which are effective in the treatment of African trypanosomiasis and pneumocystosis. On the basis of their antitrypanosomal activity, different guanylhydrazones were selected for evaluation in a rat model of Pneumocystis carinii pneumonia. The...

journal_title：Antimicrobial agents and chemotherapy

authors： Walzer PD,Foy J,Runck J,Steele P,White M,Klein RS,Otter BA,Sundberg RJ

更新日期：1994-11-01 00:00:00

abstract：:The activities of niridazole and metronidazole were compared by an agar dilution method against 40 strains of Campylobacter fetus subsp. jejuni of human origin. Niridazole had a markedly higher activity than metronidazole. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Freydière AM,Gille Y,Tigaud S,Vincent P

更新日期：1984-01-01 00:00:00

abstract：:An ampicillin-sulbactam combination was compared with ampicillin alone, chloramphenicol, clindamycin, and metronidazole against 272 strains of anaerobic bacteria. Chloramphenicol and ampicillin-sulbactam were the most effective, inhibiting 98 to 99% of strains tested at breakpoint (16 micrograms/ml). The combination o...

journal_title：Antimicrobial agents and chemotherapy

authors： Wexler HM,Harris B,Carter WT,Finegold SM

更新日期：1985-05-01 00:00:00

abstract：:The pathogenic yeast Candida albicans displays at its cell surface beta-1,2 oligomannosides (beta-1,2-Mans). In contrast to the ubiquitous alpha-Mans, beta-1,2-Mans bind to galectin-3, a major endogenous lectin expressed on epithelial cells. The specific role of beta-1,2-Mans in colonization of the gut by C. albicans ...

journal_title：Antimicrobial agents and chemotherapy

authors： Dromer F,Chevalier R,Sendid B,Improvisi L,Jouault T,Robert R,Mallet JM,Poulain D

更新日期：2002-12-01 00:00:00

abstract：:Halothane (2-bromo-2-chloro-1,1,1-trifluoroethane) inhibited herpes simplex virus type 1 (HSV-1) replication, although HSV-1 DNA was synthesized at normal levels in Vero cells. Viral capsids and extracellular virions were inhibited, and HSV-1 protein synthesis decreased by 50%, although no specific HSV-1 protein faile...

journal_title：Antimicrobial agents and chemotherapy

authors： Bedows E,Holland TC,Knight PR

更新日期：1986-05-01 00:00:00

abstract：:Echinocandins are recommended as the first-line drugs for the treatment of systemic candidiasis. Cas5 is a key transcription factor involved in the response to cell wall damage induced by echinocandins. In this study, through a genetic screen, we identified a second transcription factor, Efg1, that is also crucial for...

journal_title：Antimicrobial agents and chemotherapy

authors： Xiong K,Su C,Sun Q,Lu Y

更新日期：2021-01-20 00:00:00