Antifungal Activity of Ibrexafungerp (SCY-078) Against Contemporary Blood Isolates From Medically Relevant Species of : A European Study.

Background: Ibrexafungerp (SCY-078) is the newest oral and intravenous antifungal drug with broad activity, currently undergoing clinical trials for invasive candidiasis.

Objective: The aim of this study was to assess the activity of ibrexafungerp and comparators against a collection of 434 European blood isolates of .

Methods: Ibrexafungerp, caspofungin, fluconazole, and micafungin minimum inhibitory concentrations (MICs) were collected from 12 European laboratories for 434 blood isolates, including 163 , 108 , 60 , 40 , 29 , 20 , 6 , 2 , 2 , and 1 isolate each of , , and .

Invasive Fusariosis in Nonneutropenic Patients, Spain, 2000-2015.

Invasive fusariosis (IF) is associated with severe neutropenia in patients with concurrent hematologic conditions. We conducted a retrospective observational study to characterize the epidemiology of IF in 18 Spanish hospitals during 2000-2015. In that time, the frequency of IF in nonneutropenic patients increased from 0.

In vitro susceptibility of microorganisms isolated from cold stored corneas: increased gentamicin-resistance in cornea banking.

Donor cornea contamination is one of the major risks for corneal transplants. The use of antibiotics in storage media remains as one of the most important security measurements to minimize the contamination risk in corneal preservation. Since antibiotic resistance among microorganisms have been rising gradually, it is important to gain knowledge about the antimicrobial susceptibility pattern for choosing the most suitable antimicrobial agents.

Method-Dependent Epidemiological Cutoff Values for Detection of Triazole Resistance in and Species for the Sensititre YeastOne Colorimetric Broth and Etest Agar Diffusion Methods.

Although the Sensititre Yeast-One (SYO) and Etest methods are widely utilized, interpretive criteria are not available for triazole susceptibility testing of or species. We collected fluconazole, itraconazole, posaconazole, and voriconazole SYO and Etest MICs from 39 laboratories representing all continents for (method/agent-dependent) 11,171 , 215 , 4,418  species complex, 157  (), 676  (), 298  (), 911 , 3,691  species complex, 36 , 110 , 1,854 , 244 , 1,409 , 389 , 130 , 233 , and 302  complex isolates. SYO/Etest MICs for 282 confirmed non-wild-type (non-WT) isolates were included: (), and (), (), and and overexpression ( and , respectively).

Molecular Identification and Susceptibility Testing of Molds Isolated in a Prospective Surveillance of Triazole Resistance in Spain (FILPOP2 Study).

Antifungal resistance is increasing by the emergence of intrinsically resistant species and by the development of secondary resistance in susceptible species. A previous study performed in Spain revealed levels of azole resistance in molds of between 10 and 12.7%, but secondary resistance in was not detected.