Xenograft model for identifying chemotherapeutic agents against papillomaviruses.

abstract：:When developing novel microbicide products for the prevention of HIV infection, the preclinical safety program must evaluate not only the active pharmaceutical ingredient but also the product itself. To that end, we applied several relatively standard toxicology study methodologies to female sheep, incorporating an as...

journal_title：Antimicrobial agents and chemotherapy

authors： Holt JD,Cameron D,Dias N,Holding J,Muntendam A,Oostebring F,Dreier P,Rohan L,Nuttall J

更新日期：2015-07-01 00:00:00

abstract：:Twelve healthy volunteers participated in this randomized crossover study to compare the concentrations and recovery levels of fleroxacin and pefloxacin in urine and to assess their bactericidal activities against 12 strains of urinary pathogens with different susceptibilities over a wide range of MICs. The volunteers...

journal_title：Antimicrobial agents and chemotherapy

authors： Naber KG,Theuretzbacher U,Kinzig M,Savov O,Sörgel F

更新日期：1998-07-01 00:00:00

abstract：:The activity of cinoxacin, a synthetic organic acid antimicrobial agent, was studied and found to have in vitro activity similar to that previously reported for nalidixic acid. ...

journal_title：Antimicrobial agents and chemotherapy

authors： Kurtz S,Turck M

更新日期：1975-03-01 00:00:00

abstract：:Invasive and allergic infections by Aspergillus flavus are more common in tropical and subtropical countries. The emergence of voriconazole (VRC) resistance in A. flavus impacts the management of aspergillosis, as azoles are used as the first-line and empirical therapy. We screened 120 molecularly confirmed A. flavus ...

journal_title：Antimicrobial agents and chemotherapy

authors： Sharma C,Kumar R,Kumar N,Masih A,Gupta D,Chowdhary A

更新日期：2018-02-23 00:00:00

abstract：:An antibiotic-producing pseudomonad was isolated from a seawater sample from a La Jolla, Calif., tidepool. The pseudomonad produces two novel antibacterial compounds, 2-n-pentyl-4-quinolinol and 2-n-heptyl-4-quinolinol. It also synthesizes indole-3-carboxaldehyde, 6-bromoindole-3-carboxaldehyde, and the known antibiot...

journal_title：Antimicrobial agents and chemotherapy

authors： Wratten SJ,Wolfe MS,Andersen RJ,Faulkner DJ

更新日期：1977-03-01 00:00:00

abstract：:No studies have investigated whether discontinuation of ethambutol (EMB) based on the susceptibility to isoniazid and rifampin as determined by the GenoType MTBDRplus assay would be appropriate. We aimed to determine the feasibility of discontinuing EMB before the end of intensive phase treatment based on the result o...

journal_title：Antimicrobial agents and chemotherapy

authors： Jo KW,Kim M,Kim YJ,Lee HK,Kim HK,Jeon D,Lyu J,Park HK,Mok J,Kim JS,Heo EY,Choi SB,Yim JJ,Shim TS

更新日期：2019-09-16 00:00:00

abstract：:Here, we report on the anti-influenza virus activity of the mannose-binding agents, Hippeastrum hybrid agglutinin (HHA) and Galanthus nivalis agglutinin (GNA), and the (N-acetylglucosamine)n-specific Urtica dioica agglutinin (UDA). These carbohydrate-binding agents (CBA) strongly inhibited various influenza A(H1N1), A...

journal_title：Antimicrobial agents and chemotherapy

authors： Vanderlinden E,Van Winkel N,Naesens L,Van Damme EJM,Persoons L,Schols D

更新日期：2020-12-07 00:00:00

abstract：:The polymixin colistin represents a last resort antibiotic for multidrug resistant infections, but its use is limited by the frequent onset of acute drug-induced kidney injury (DIKI). It is essential to closely monitor kidney function prior to and during colistin treatment in order to pinpoint early signs of injury an...

journal_title：Antimicrobial agents and chemotherapy

authors： Samodelov SL,Visentin M,Gai Z,Häusler S,Kullak-Ublick GA

更新日期：2019-10-07 00:00:00

abstract：:beta-Lactamase identification by colony hybridization with 32P-labeled DNA probes for TEM-1, SHV-1, OXA-1, OXA-2, PSE-1, PSE-2, and PSE-4 was compared with isoelectric focusing in 122 clinical isolates making a variety of enzyme types. All strains producing a probe-type enzyme gave a positive hybridization reaction. C...

journal_title：Antimicrobial agents and chemotherapy

authors： Huovinen S,Huovinén P,Jacoby GA

更新日期：1988-02-01 00:00:00

abstract：:An innovative liposomal formulation of meglumine antimoniate (LMA) was recently reported to promote both long-term parasite suppression and reduction of infectivity to sand flies in dogs with visceral leishmaniasis. However, 5 months after treatment, parasites were still found in the bone marrow of all treated dogs. I...

journal_title：Antimicrobial agents and chemotherapy

authors： da Silva SM,Amorim IF,Ribeiro RR,Azevedo EG,Demicheli C,Melo MN,Tafuri WL,Gontijo NF,Michalick MS,Frézard F

更新日期：2012-06-01 00:00:00

abstract：:Two patients (patients A and B) infected with Salmonella typhimurium failed ciprofloxacin therapy, and the posttherapy isolates had reduced susceptibilities to quinolones; 6 of 11 isolates from patient B were also cross-resistant to chemically unrelated agents. No transferable resistance, chloramphenicol-acetylating e...

journal_title：Antimicrobial agents and chemotherapy

authors： Piddock LJ,Griggs DJ,Hall MC,Jin YF

更新日期：1993-04-01 00:00:00

abstract：:Minimal inhibitory concentrations (MICs) and minimal bactericidal concentrations (MBCs) of penicillin, ampicillin, cefoxitin, and cefuroxime were determined for 103 beta-lactamase-negative Neisseria gonorrhoeae clinical isolates belonging to five different auxotypes. MBC determinations were base on killing 99.9% of th...

journal_title：Antimicrobial agents and chemotherapy

authors： de Repentigny L,Turgeon PL

更新日期：1981-04-01 00:00:00

abstract：:Biapenem, formerly LJC 10,627 or L-627, a carbapenem antibiotic, was studied in its interactions with 12 beta-lactamases belonging to the four molecular classes proposed by R. P. Ambler (Philos. Trans. R. Soc. Lond. Biol. Sci. 289:321-331, 1980). Kinetic parameters were determined. Biapenem was readily inactivated by ...

journal_title：Antimicrobial agents and chemotherapy

authors： Felici A,Perilli M,Segatore B,Franceschini N,Setacci D,Oratore A,Stefani S,Galleni M,Amicosante G

更新日期：1995-06-01 00:00:00

abstract：:Antibiotic therapy is the most commonly used strategy to control pathogenic infections; however, it has contributed to the generation of antibiotic-resistant bacteria. To circumvent this emerging problem, we are searching for compounds that target bacterial virulence factors rather than their viability. Pseudomonas ae...

journal_title：Antimicrobial agents and chemotherapy

authors： Yamazaki A,Li J,Zeng Q,Khokhani D,Hutchins WC,Yost AC,Biddle E,Toone EJ,Chen X,Yang CH

更新日期：2012-01-01 00:00:00

abstract：:Hepatitis C virus (HCV) NS3 protease inhibitors (PIs) are important components of novel HCV therapy regimens. Studies of PI resistance initially focused on genotype 1. Therefore, knowledge about the determinants of PI resistance for the highly prevalent genotypes 2 to 6 remains limited. Using Huh7.5 cell culture-infec...

journal_title：Antimicrobial agents and chemotherapy

authors： Serre SB,Jensen SB,Ghanem L,Humes DG,Ramirez S,Li YP,Krarup H,Bukh J,Gottwein JM

更新日期：2016-05-23 00:00:00

abstract：:The susceptibilities of 52 clinical isolates of Bacteroides fragilis to five monoanionic cephalosporins were examined. Cefoperazone showed the highest antibacterial activity, followed by ceftezole, cefazolin, cefamandole, and cephalothin. There were two groups of resistant strains: one group (ca. 15%), of which B. fra...

journal_title：Antimicrobial agents and chemotherapy

authors： Yotsuji A,Mitsuyama J,Hori R,Yasuda T,Saikawa I,Inoue M,Mitsuhashi S

更新日期：1988-12-01 00:00:00

abstract：:The gene coding for aminoglycoside 2'-N-acetyltransferase Ia [AAC(2')-Ia] from Providencia stuartii was amplified by PCR and cloned. The resulting construct, pACKF2, was transferred into Escherichia coli for overexpression of AAC(2')-Ia as a fusion protein with an N-terminal hexa-His tag. The fusion protein was isolat...

journal_title：Antimicrobial agents and chemotherapy

authors： Franklin K,Clarke AJ

更新日期：2001-08-01 00:00:00

abstract：:A total of 91 multiply resistant bacterial strains, including Klebsiella pneumoniae (32 strains), Pseudomonas aeruginosa (16 strains), and Serratia marcescens (43 strains), were collected during hospital epidemics of nosocomial infection from 1975 to 1979. These strains were resistant to gentamicin, tobramycin, cephal...

journal_title：Antimicrobial agents and chemotherapy

authors： Hall WH,Opfer BJ,Gerding DN

更新日期：1980-02-01 00:00:00

abstract：:The spectrum of human immunodeficiency virus type 1 (HIV-1) protease and reverse transcriptase (RT) mutations selected by antiretroviral (ARV) drugs requires ongoing reassessment as ARV treatment patterns evolve and increasing numbers of protease and RT sequences of different viral subtypes are published. Accordingly,...

journal_title：Antimicrobial agents and chemotherapy

authors： Shahriar R,Rhee SY,Liu TF,Fessel WJ,Scarsella A,Towner W,Holmes SP,Zolopa AR,Shafer RW

更新日期：2009-11-01 00:00:00

abstract：:Due to the rise of antibiotic resistance and the small number of effective antiviral drugs, new approaches for treating infectious diseases are urgently needed. Identifying targets for host-based therapies represents an emerging strategy for drug discovery. The ubiquitin-proteasome system is a central mode of signalin...

journal_title：Antimicrobial agents and chemotherapy

authors： Passalacqua KD,Charbonneau ME,Donato NJ,Showalter HD,Sun D,Wen B,He M,Sun H,O'Riordan MX,Wobus CE

更新日期：2016-06-20 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：:Viridin B, a bacteriocin produced by Streptococcus mitis, copurified with the alpha-hemolysin after ammonium sulfate precipitation and gel filtration on Sephadex G-200. The bacteriocin and hemolysin were separated in some instances by ion-exchange chromatography on diethylaminoethyl-Sephadex A-50, but the two substanc...

journal_title：Antimicrobial agents and chemotherapy

authors： Apelgren LD,Dajani AS

更新日期：1979-03-01 00:00:00

abstract：:Heteroresistance is the coexistence of populations with differing nucleotides at a drug resistance locus within a sample of organisms. Although Sanger sequencing is the gold standard for sequencing, it may be less sensitive than deep sequencing for detecting fluoroquinolone heteroresistance in Mycobacterium tuberculos...

journal_title：Antimicrobial agents and chemotherapy

authors： Eilertson B,Maruri F,Blackman A,Herrera M,Samuels DC,Sterling TR

更新日期：2014-06-01 00:00:00

abstract：:Two Klebsiella pneumoniae isolates of the same strain, identified in Poland, produced either TEM-47 or TEM-68, which differed by the Arg275Leu substitution. They harbored a few virulence factors, including an iron-chelating factor and capsule overproduction, suggesting that these factors were sufficient to enhance the...

journal_title：Antimicrobial agents and chemotherapy

authors： Robin F,Hennequin C,Gniadkowski M,Beyrouthy R,Empel J,Gibold L,Bonnet R

更新日期：2012-02-01 00:00:00

abstract：:While Candida albicans remains the most common Candida isolate, Candida glabrata accounts for approximately 15 to 20% of all Candida infections in the United States. In this study we used immunosuppressed mice infected with C. glabrata to investigate the efficacy of liposomal amphotericin B alone or in combination wit...

journal_title：Antimicrobial agents and chemotherapy

authors： Olson JA,Adler-Moore JP,Smith PJ,Proffitt RT

更新日期：2005-12-01 00:00:00

abstract：:We have studied the aminoglycoside resistance gene, which confers high levels of resistance to both amikacin and gentamicin, that is carried by plasmid pSTI1 in the PER-1 beta-lactamase-producing strain of Salmonella enterica serovar Typhimurium previously isolated in Turkey. This gene, called aac(6')-Ib(11), was foun...

journal_title：Antimicrobial agents and chemotherapy

authors： Casin I,Hanau-Berçot B,Podglajen I,Vahaboglu H,Collatz E

更新日期：2003-02-01 00:00:00

abstract：:Data on the effectiveness of ceftazidime-avibactam (CAZ-AVI) in critically ill, mechanically ventilated patients are limited. The present retrospective observational cohort study, which was conducted in two general intensive care units (ICUs) in central Greece, compared critically ill, mechanically ventilated patients...

journal_title：Antimicrobial agents and chemotherapy

authors： Tsolaki V,Mantzarlis K,Mpakalis A,Malli E,Tsimpoukas F,Tsirogianni A,Papagiannitsis C,Zygoulis P,Papadonta ME,Petinaki E,Makris D,Zakynthinos E

更新日期：2020-02-21 00:00:00

abstract：:CTX-M-type extended-spectrum beta-lactamases (ESBLs) have become increasingly common worldwide, with the notable exception of the United States, where TEM- and SHV-type ESBLs have appeared to predominate. We have noted the emergence of ESBLs in our health care system (the University Health System in San Antonio, TX), ...

journal_title：Antimicrobial agents and chemotherapy

authors： Lewis JS 2nd,Herrera M,Wickes B,Patterson JE,Jorgensen JH

更新日期：2007-11-01 00:00:00

abstract：:The experimental model of infected fibrin clots in rabbits was used to study the penetration and in vivo activity of cefixime against Klebsiella pneumoniae, Escherichia coli, and Staphylococcus aureus. The respective MICs of cefixime against these strains were 0.25, 2, and 8 micrograms/ml. The clots were infected with...

journal_title：Antimicrobial agents and chemotherapy

authors： Bergeron MG,Turcotte A

更新日期：1986-12-01 00:00:00

abstract：:Daptomycin-nonsusceptible (DAP-NS) Staphylococcus aureus often exhibits gain-in-function mutations in the mprF gene (involved in positive surface charge maintenance). Standard β-lactams, although relatively inactive against methicillin-resistant S. aureus (MRSA), may prevent the emergence of mprF mutations and DAP-NS....

journal_title：Antimicrobial agents and chemotherapy

authors： Jenson RE,Baines SL,Howden BP,Mishra NN,Farah S,Lew C,Berti AD,Shukla SK,Bayer AS,Rose WE

更新日期：2020-08-20 00:00:00