Translational Approaches to Bilingualism and Multilingualism Research.

Bilingualism and multilingualism provide a unique lens for exploring how human experiences influence language and cognition. This editorial presents a collection of studies on the relationship between bilingualism/multilingualism and cognition in typically developing and neurodiverse populations. The articles assembled in this issue synthesize findings from diverse linguistic populations (e.

A 40-Year-Old Man with a 7-Year History of Polyarthritis and a Late Diagnosis of Whipple Disease: A Journey to Resolve the Mystery.

BACKGROUND Whipple disease (WD) is rare, with an incidence of only a few patients per million. It is caused by infection with the gram-positive bacterium Tropheryma whipplei, and presents with symptoms that include joint pain, fever, diarrhea, and weight loss. This report is of a 40-year-old man with a 7-year history of polyarthritis and a late diagnosis of Whipple disease.