8 research outputs found
Comparative In Vitro Activities of Caspofungin and Micafungin, Determined Using the Method of the European Committee on Antimicrobial Susceptibility Testing, against Yeast Isolates Obtained in France in 2005-2006▿
The in vitro activities of caspofungin and micafungin against 1,038 yeast isolates have been determined. The caspofungin and micafungin MICs were lower for Candida albicans, Candida glabrata, and Candida tropicalis than for Candida parapsilosis, Candida guilliermondii, and Candida krusei. A clear correlation was seen between the MICs for the two drugs
Molecular Phylogeny and Proposal of Two New Species of the Emerging Pathogenic Fungus Saksenaea ▿
Saksenaea is a monotypic genus belonging to the order Mucorales and capable of producing severe human infections. Through a polyphasic study based on analysis of the sequences of the internal transcribed spacer (ITS) region, domains D1 and D2 of the 28S rRNA gene, and the elongation factor 1α (EF-1α) gene, as well as by evaluation of relevant morphological and physiological characteristics of a set of clinical and environmental strains, we have demonstrated that Saksenaea vasiformis is a complex of species. We propose as new species Saksenaea oblongispora, characterized by oblong sporangiospores and unable to grow at 42°C, and Saksenaea erythrospora, characterized by large sporangiophores and sporangia and by ellipsoid sporangiospores, biconcave in the lateral view. Itraconazole, posaconazole, and terbinafine were active against all isolates included in the study, while amphotericin B, voriconazole, and the echinocandins showed low activity
Microstructure et comportement mecanique d'un monoscristal #gamma#/#gamma#' : etude par elements finis (1), par approximation auto-coherente (2)
Communication to : Actes du colloque national sur les superalliages monocristallins, Toulouse (France), 22-24 mars 1995Available at INIST (FR), Document Supply Service, under shelf-number : 22419, issue : a.1995 n.57 / INIST-CNRS - Institut de l'Information Scientifique et TechniqueSIGLEFRFranc
Clinical evaluation of a RT-LAMP SARS-CoV-2 test for the Point-Of-Care, rapid, low-cost, integrating sample solid phase extraction and on which reagents are lyophilized
International audienceObjectives Determine the sensitivity and specificity of a Point-Of-Care test (‘COVIDISC’) for SARS-COV2. The novelty of the test is to integrate, on the same (low-cost) compact plastic/paper device, solid phase RNA extraction and RT-LAMP amplification, all reagents being freeze-dried on it. Method Retrospective study with a cohort of 99 patients characterized by real-time RT-PCR. The 37 positive naso-pharyngeal samples cover a broad range of viral loads (from 5 gc /µL to 2 10 6 gc/ µL of sample). Results The COVIDISC found 36 positives (out of 37 by IP4 RT-PCR protocols) and 63 negatives (out of 62 by RT-PCR). Conclusion The sensitivity of the COVIDISC, found in this 99-patient retrospective study, is 97% and the specificity 100%
Thermothelomyces thermophila human infections
International audienc