The analysis of large and complex networks, or graphs, is becoming increasingly important in many scientific areas including machine learning, social network analysis and bioinformatics. One natural type of question that can be asked in network analysis is “Given two sets R and T of individuals in a graph with complete and missing knowledge, respectively, about a property of interest, which ind...

STUDY OBJECTIVES It has been suggested that noninvasive mechanical ventilation (NIMV) may be a time-consuming procedure for medical and paramedical personnel. We carried out a prospective trial in 10 consecutive COPD patients aimed at assessing the human and economic resources needed to ventilate patients by NIMV and we compared these with those needed by a group of six patients receiving invas...

Mycobacterium avium subsp. paratuberculosis (MAP) is the causal agent of Johne's disease or paratuberculosis of ruminants and has been associated with Crohn's disease in humans. In this study, the genotypes of MAP obtained so far in South American countries using a combination of the subtyping methods Mycobacterial Interspersed Repeats Units-Variable Number of Tandem Repeats (MIRU-VNTR) and Mul...

Mycobacterium avium subsp. paratuberculosis (MAP) is the causative agent of Johne’s disease, an economically important disease in ruminants worldwide. It was first isolated in Egypt in 2005. Since then, the pathogen has been detected in different Egyptian provinces. In order to trace the source of infection, genotyping using simple methods of high discriminatory power such as mycobacterial inte...

Objetivo. Determinar la presencia de Mycobacterium avium subsp. paratuberculosis (MAP) mediante métodos serológicos, microbiológicos y moleculares, para genotipar los aislamientos MAP explorar factores asociados a seropositividad en un hato búfalos del departamento Antioquia (Colombia). Materiales métodos. Se realizó estudio transversal analizar muestras fecales suero 21 búfalas adultas asintom...