Abstract:
:In this study, 27 clinical isolates of Candida glabrata with voriconazole (VRC) minimum inhibitory concentrations (MICs) ranging from ≤0.03 μg/mL to 8 μg/mL were tested to determine whether in vitro data are predictive of in vivo efficacy. The efficacy of VRC administered at 40 mg/kg was assayed in a neutropenic murine model of disseminated infection by C. glabrata. The reduction in fungal tissue burden in the kidneys was used as a marker of treatment efficacy. VRC reduced the fungal tissue burden in mice infected with strains that had MICs below the epidemiological cut-off value (ECV) of 0.25 μg/mL. Variable efficacy of VRC was obtained when the MIC equalled the ECV, and VRC was ineffective when the MIC exceeded the ECV. These results suggest that the use of in vitro data could be useful to predict the outcome for infections by this fungus.
journal_name
Int J Antimicrob Agentsjournal_title
International journal of antimicrobial agentsauthors
Sanchis M,Capilla J,Castanheira M,Martin-Vicente A,Sutton DA,Fothergill AW,Wiederhold NP,Guarro Jdoi
10.1016/j.ijantimicag.2015.12.020subject
Has Abstractpub_date
2016-04-01 00:00:00pages
286-8issue
4eissn
0924-8579issn
1872-7913pii
S0924-8579(16)00043-1journal_volume
47pub_type
杂志文章abstract::Gentamicin-containing polymethylmethacrylate (PMMA) beads are frequently used to prevent and treat orthopaedic infections. The beads are typically inserted to fill anatomical defects secondary to surgical debridement. Local gentamicin use results in low serum levels whilst achieving high concentrations at the site of ...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章,评审
doi:10.1016/j.ijantimicag.2011.03.008
更新日期:2011-11-01 00:00:00
abstract::The occurrence of vancomycin-resistant Enterococcus faecium (VREfm) in food is relevant to public health as foodborne VREfm may colonize the gut of consumers and transfer vancomycin resistance genes to the indigenous gut microbiota. Therefore, we determined occurrence and elucidated genetic traits of VREfm in Danish r...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2018.03.019
更新日期:2018-08-01 00:00:00
abstract::Escherichia coli O25b-B2-ST131 isolates harbouring bla(CTX-M-15) are distributed worldwide. The bla(CTX-M-15) transposition unit has often been found on plasmids and the genetic contexts have been examined; however, less is known about the frequency and contexts of the bla(CTX-M-15) transposition unit on the chromosom...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2013.08.005
更新日期:2013-12-01 00:00:00
abstract::An important goal of outpatient parenteral antibiotic therapy (OPAT) is to provide a drug and dosing regimen that allows for convenient administration of the antibiotic in the outpatient setting. While once-daily administration or handling of the drug would be ideal, dosing frequencies up to three times a day for intr...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/0924-8579(94)00048-y
更新日期:1995-01-01 00:00:00
abstract::During a prospective surveillance using PCR for the detection of plasmid-mediated AmpC β-lactamase (pAmpC)-producing Enterobacteriaceae, outbreaks due to pAmpC-producing Klebsiella pneumoniae (pAmpC-Kp) occurred in an adult liver transplantation unit (aLTU) and a paediatric liver transplantation unit (pLTU), with carb...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2014.08.015
更新日期:2015-01-01 00:00:00
abstract::The importance of the amino acid sequence in the C-terminal domain of penicillin-binding protein 5 (PBP5) and the levels of PBP5 expression to ampicillin resistance of Taiwan clinical isolates of Enterococcus faecium were studied. Sequence data revealed the existence of 12 amino acid sequence variants within the C-ter...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2006.07.027
更新日期:2006-12-01 00:00:00
abstract::Dental biofilm harbouring oral bacteria is highly correlated with the progression of dental diseases. Disruption of biofilm formation via anti-adhesion agents is an alternative means to the antibacterial approach. Previous studies have shown that high molecular weight non-dialysable material (NDM) derived from cranber...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2004.10.014
更新日期:2005-03-01 00:00:00
abstract::From January through June of 1998, 4579 bloodstream infections (BSI) due to bacterial pathogens were reported from SENTRY hospitals in Canada, the USA and Latin America. Staphylococcus aureus, Escherichia coli, and coagulase-negative staphylococcus (CoNS) were the most common pathogens, together accounting for 55.2% o...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/s0924-8579(99)00131-4
更新日期:2000-02-01 00:00:00
abstract::Tigecycline is highly active against various drug-resistant bacteria. The US Food and Drug Administration (FDA) recently issued a black box warning for tigecycline owing to an associated increase in all-cause mortality. Clinical breakpoints of antibiotics are vital in susceptibility testing of pathogens for the select...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2016.12.008
更新日期:2017-04-01 00:00:00
abstract::PCR amplification of 55 strains of Enterobacter cloacae indicated 51 of them had amp C structural gene verified by DNA sequence and Southern blotting. All PCR products were cleaved into 666- and 328-bp fragments by Kpn1 restriction enzyme. Imipenem was the most potent inducer for mRNA expression of amp C gene and beta...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/s0924-8579(01)00414-9
更新日期:2001-10-01 00:00:00
abstract::Bumped kinase inhibitors (BKIs) are effective against a variety of apicomplexan parasites. Fifteen BKIs with promising in vitro efficacy against Neospora caninum tachyzoites, low cytotoxicity in mammalian cells, and no toxic effects in non-pregnant BALB/c mice were assessed in pregnant mice. Drugs were emulsified in c...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2020.106099
更新日期:2020-09-01 00:00:00
abstract::The emergence of multidrug-resistant (MDR) Pseudomonas aeruginosa isolates producing IMP-type metallo-β-lactamases (MBLs) and aminoglycoside 6'-N-acetyltransferase [AAC(6')-Iae] has become a serious problem in medical settings in Japan. A total of 217 MDR P. aeruginosa isolates were obtained from August 2009 to April ...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2012.01.020
更新日期:2012-06-01 00:00:00
abstract::Non-toxigenic strains of Clostridium difficile are highly effective in preventing toxigenic C. difficile infection in hamsters when given following a single dose of an antimicrobial agent. The goal of this study was to determine the ability of non-toxigenic C. difficile to colonise hamsters during administration of an...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/S0924-8579(09)70017-2
更新日期:2009-03-01 00:00:00
abstract::This study investigated the correlation between fluoroquinolone (ciprofloxacin or levofloxacin) use and rates of fluoroquinolone resistance in Pseudomonas aeruginosa isolates from patients with nosocomial infection at a medical centre in Taiwan. Antibiotic utilisation data were extracted on a monthly basis from the in...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2009.11.007
更新日期:2010-03-01 00:00:00
abstract::In this study, topoisomerase mutations in ciprofloxacin-resistant and -susceptible Campylobacter jejuni were analysed by DNA sequencing. In certain ciprofloxacin-resistant C. jejuni, the mechanism of resistance was complex. The Thr86-Ala substitution in the GyrA protein appears to play a role in increasing the minimum...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2006.11.012
更新日期:2007-04-01 00:00:00
abstract::Acinetobacter baumannii has been associated with several severe hospital-acquired infections such as ventilator-associated pneumonia and meningitis. Sulbactam, a β-lactamase inhibitor, is usually combined with β-lactam antibiotics to treat infections. It has been found that sulbactam alone may be used to treat infecti...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2014.03.004
更新日期:2014-07-01 00:00:00
abstract::This study looked for beta-lactamase production in 100 Prevotella isolates. MICs were determined for amoxycillin, ticarcillin, amoxycillin+clavulanate, cephalothin, cefuroxime, cefixime, cefpodoxime and cefotaxime using the reference agar dilution method (standard M11 A4, NCCLS). Beta-lactamase activity was detected i...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/s0924-8579(02)00352-7
更新日期:2003-03-01 00:00:00
abstract:OBJECTIVES:There has been interest in administering cefepime, a β-lactam antibiotic, via intravenous push (IVP) as a means to improve time to first-dose antibiotic and reduce cost; however, the downstream impacts on antibiotic exposure and pharmacodynamic efficacy need to be further evaluated. METHODS:This study used ...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2020.106151
更新日期:2020-11-01 00:00:00
abstract::Consecutive adult patients admitted to the hospital with community-acquired pneumonia from January 2000 to September 2003 were included in this prospective observational cohort study. A total of 459 patients, 259 treated with levofloxacin in single drug therapy at a dose of 500 mg once a day and 209 with the combinati...
journal_title:International journal of antimicrobial agents
pub_type: 临床试验,杂志文章
doi:10.1016/j.ijantimicag.2004.07.013
更新日期:2005-01-01 00:00:00
abstract::Macrolides have been reported to modify the host immune and inflammatory responses both in vivo and in vitro. We examined the in vitro effect of the macrolides tilmicosin and tylosin, which are only used in the veterinary clinic, on the production of nitric oxide (NO), prostaglandin E(2) (PGE(2)) and cytokines by lipo...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2005.12.010
更新日期:2006-05-01 00:00:00
abstract::Fluoroquinolone (FQ) resistance is usually caused by point mutations within the quinolone resistance-determining regions (QRDRs) of gyrA, gyrB, parC and/or parE. However, little is known about the worldwide increase in FQ-resistant Escherichia coli or, more specifically, about the geographical distribution of QRDR mut...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2009.12.005
更新日期:2010-04-01 00:00:00
abstract::The epidemiology of invasive fungal infections is currently at a crucial stage. Potentially fatal fungal strains are emerging that are resistant to many commonly used antifungal agents. It is therefore important to recognize and minimize the major risk factors associated with infection. This paper summarizes the key e...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章,评审
doi:10.1016/j.ijantimicag.2006.03.006
更新日期:2006-06-01 00:00:00
abstract:BACKGROUND:There are several empiric antibiotic treatment options for febrile neutropenia, yet there is no universally-accepted initial protocol. We aimed to assess the performance of a protocol (piperacillin, gentamicin and cefazolin) introduced over 40 years ago and compare its coverage against bacteria isolated from...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2017.06.016
更新日期:2018-01-01 00:00:00
abstract::Infection is the most relevant surgical complication in implant or grafting procedures. Osteomyelitis and other chronic conditions pose a constant challenge in current medical practice. In this context, a grafting biomaterial that possesses antibacterial properties combined with bioactivity could have great clinical i...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2017.08.015
更新日期:2017-12-01 00:00:00
abstract::Lactoferrin is a glycoprotein and plays an important role in defence against pathogens. Although the antiviral activity of lactoferrin is one of the major biological functions of such protein, the mechanism of action is still under debate. The effect of lactoferrin on echovirus 6 infection in vitro was analysed and re...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2005.02.011
更新日期:2005-05-01 00:00:00
abstract::In the process of endourological development a variety of foreign bodies have been invented besides urinary catheters, on which biofilm can be formed. Bacteria in the biofilm are less susceptible to antibiotics. An additional problem of medical biomaterials in the urinary tract environment is the development of encrus...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2003.12.007
更新日期:2004-03-01 00:00:00
abstract::Four hundred methicillin-resistant Staphylococcus aureus strains (MRSA) from different geographical areas in Malaysia were tested for mupirocin susceptibility using minimum inhibitory concentration (MIC) determination. The majority of these strains (98.75%) were susceptible to mupirocin with MICs of < or = 4 mg/l. Fif...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/s0924-8579(01)00314-4
更新日期:2001-05-01 00:00:00
abstract::Tigecycline resistance is emerging among Klebsiella pneumoniae, but knowledge regarding in vivo development of tigecycline resistance is limited. Here we report a new mechanism of tigecycline resistance in K. pneumoniae that evolved during tigecycline therapy. Klebsiella pneumoniae isolates were consecutively obtained...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/j.ijantimicag.2017.04.024
更新日期:2017-10-01 00:00:00
abstract::Quinolone and macrolide resistance of Campylobacter jejuni and Campylobacter coli mainly depend on a mutation in gyrA and in 23S rDNA, respectively. In order to detect quinolone and/or macrolide resistant C. jejuni and C. coli strains, a macrolide and quinolone line probe assay (MQ-LiPA) was developed and 42 C. jejuni...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/s0924-8579(03)00178-x
更新日期:2003-10-01 00:00:00
abstract::Interest in home care for patients with serious infections is increasing. Home care technology needs reliable equipment that can be operated by the patient without constant supervision. To achieve long-term home treatment requires the establishment of protocols, education programmes, patient support and easy hospital ...
journal_title:International journal of antimicrobial agents
pub_type: 杂志文章
doi:10.1016/0924-8579(94)00059-4
更新日期:1995-01-01 00:00:00