This course is an introduction to the science of pathology. Basic pathology concentrates on the major pathological principles and mechanisms of human diseases that include cellular adaptations, cellular injury, inflammation, and tissue repair. Emphasis is on explant and transfer of biological specimen to avoid differential misclassification. An interdisciplinary approach, bringing together insights of pathological anatomy, microbiology, immunology, parasitology, internal medicine, surgery, and bioethics will be used.