Morphological, physiological and behavioural evaluation of a 'Mice in Space' housing system.

Environmental conditions likely affect physiology and behaviour of mice used for life sciences research on Earth or in Space. Here, we analysed the effects of cage confinement on the weightbearing musculoskeletal system, behaviour and stress of wild-type mice (C57BL/6JRj, 30 g b.wt.

Salmonella typhi osteitis can mimic tuberculosis. A report of three cases.

We report three cases of Salmonella typhi osteitis. One patient was an immunocompetent woman with a single focus of osteitis, another had heterozygous sickle cell disease with multifocal osteitis, and the remaining patient had acute discitis. Tuberculosis was considered in all three patients, based on origin from an endemic area (sub-Saharan Africa), a chronic course in the first two patients, and granulomas in a biopsy specimen from one patient.