We studied isolates from 73 patients hospitalized with typhoid fever in Lima, Peru. Of these 73 patients, 11 (15%) suffered a clinical relapse, with fever and positive blood cultures, within 3 months of their original ...

Two common South American species of lynx spiders, Peucetia rubrolineata and P. flava (Oxyopidae), were surveyed on three localities in southeastern Brazil to determine plant choice. Both species were found to be associated ...

Two common South American species of lynx spiders, Peucetia rubrolineata and P. flava (Oxyopidae), were surveyed on three localities in southeastern Brazil to determine plant choice. Both species were found to be associated ...

Receiving Operating Characteristic (ROC) curves are bidimensional graphs commonly used to evaluate and compare the performance of classifiers. ROC plots nicely show the sensitivity/specificity trade-off of a classifier for ...

Abstract This study tested social status correlates of aggression and bullying and how these are influenced by peer groups’ normative beliefs about aggression and prosocial behavior among 1165 fourth, fifth ...

It is known that different plant species select specific microbes to live inside their tissues in a process determined by the host genotype, phenotype and geographic location, which can introduce discussion on plant endemism ...

Introduction: Specific antibody deficiency (SAD) with normal immunoglobulin and normal B cells is a primary immunodeficiency characterized by reduced ability to produce antibodies to specific antigens especially ...

Two allopatric species of Coryphasia (Araneae: Salticidae), both described for the first time in this study, have been found associated with Bromeliaceae in distinct phytophysiognomies (e.g., inselbergs, highland forests ...