Morphology of Naturally-Occurring Tuberculosis in Cattle Caused by Mycobacterium caprae.

This study describes the pathomorphological alterations of bovine tuberculosis through gross and histopathological examinations, assessment of the distribution of lesions and the demonstration of mycobacteria. Samples from lungs, liver, small intestine, their regional lymph nodes and retropharyngeal lymph nodes were collected from 84 cattle with tuberculosis from the Allgäu, Germany. Organs were evaluated grossly, histopathologically and by transmission electron microscopy.

The Munich MIDY Pig Biobank - A unique resource for studying organ crosstalk in diabetes.

Objective: The prevalence of diabetes mellitus and associated complications is steadily increasing. As a resource for studying systemic consequences of chronic insulin insufficiency and hyperglycemia, we established a comprehensive biobank of long-term diabetic transgenic pigs, a model of mutant gene-induced diabetes of youth (MIDY), and of wild-type (WT) littermates.

Methods: Female MIDY pigs (n = 4) were maintained with suboptimal insulin treatment for 2 years, together with female WT littermates (n = 5).