spp. colonization: a genotype source found in blood cultures that can become widespread.

Objective: Our previous genotyping studies suggest that some anatomical locations act as reservoirs of genotypes that may cause further candidemia, since we found identical genotypes in gastrointestinal tract or catheter tip isolates and blood cultures, in contrast, we did not find blood culture genotypes in vagina samples. We observed that some genotypes can be found in blood cultures more frequently than others, some of them being called widespread genotypes because have been found in unrelated patients admitted to different hospitals. The presence of widespread genotypes may be more frequently found because of their predisposition to cause candidemia.

Detecting Echinocandin Resistance in C. glabrata Using Commercial Methods: Are CLSI or EUCAST Breakpoints Suitable for Categorical Classification?

Background: Previous studies correlated Sensititre YeastOne and gradient diffusion plastic strips with standard procedures for the detection of echinocandin-resistant C. glabrata isolates. However, these studies were limited by the low number of resistant isolates studied; the inclusion of sufficient numbers of mutant isolates is essential to test the procedures' capacity to detect resistance.

A New Coding System for the Identification of Left Ventricular Rotation Patterns and Their Relevance to Myocardial Function.

Rotational mechanics is a fundamental determinant of left ventricular ejection fraction (LVEF). The coding system currently employed in clinical practice does not distinguish between rotational patterns. We propose an alternative coding system that makes possible to identify the rotational pattern of the LV and relate it to myocardial function.