Human Mycobacterium bovis infection in Castile and León (Spain), 2006-2015.

Introduction: The annual incidence of tuberculosis (TB) from Mycobacterium bovis in humans has considerably declined in industrialised countries since the early twentieth century. The objective of this study was to determine the epidemiological, clinical and microbiological characteristics of patients with this illness in Castile and León (CyL).

Methods: Retrospective study of all M.

Contribution of microbiology in the diagnosis of tuberculosis in Castile and León (Spain): Findings of the GRUMICALE 2013 study.

Introduction And Objectives: A retrospective study was conducted by collecting microbiological tuberculosis (TB) data in Castile and León during the year 2013 in order to determine the incidence and distribution of TB, and resistance to the tuberculostatic drug, and compare them with the epidemiological data provided by the Department of Epidemiological Surveillance (SIVE).

Material And Methods: Microbiologists of the 14 hospitals of the Castile and León public health network (GRUMICALE) collected epidemiological, microbiological, and management data from the Microbiology laboratories in the community during the year 2013. A single isolate of Mycobacterium tuberculosis complex (MTC) per patient was considered.

[Tularemia: a decade in the province of Soria (Spain)].

Introduction: Tularemia is a zoonotic disease that has been regularly reported in Spain since 1997. This study analyzes suspected, probable, and confirmed cases of tularemia in the province of Soria, and compares them with tularemia cases recorded in the autonomous community of Castilla y Léon, which, with the exception of 1 sporadic case, occurred in 2 epidemic outbreaks in 1997/1998 and 2007/2008.

Methods: We studied all patients (53) with signs and symptoms of tularemia in the period of 1997 to 2008.

Association between self-replicating calcifying nanoparticles and aortic stenosis: a possible link to valve calcification.

Aims: Among various hypotheses proposed for pathological tissue calcification, recent evidence supports the possibility that self-replicating calcifying nanoparticles (CNPs) can contribute to such calcification. These CNPs have been detected and isolated from calcified human tissues, including blood vessels and kidney stones, and are referred to as nanobacteria. We evaluated calcific aortic valves for the presence of CNP.