Epidemiology & Pathology Bundle: Disease Control, Microbiology & Case StudiesGrades: 9–12Included Titles: Causes of Disease (Viral/Bacterial/Fungal), Cholera Prevention, Ulcer Wars: H. pylori Case Study, Pasteur & Antibiotics, Global Health Crisis.Teacher Use: Use the H. pylori case study to teach the scientific method and illustrate how clinical research evolves over time.