More than 100 learning cards on infectious diseases, general infection theory, as well as the legal foundations and hygiene regulations - ideal for self-study or for mutual questioning in study groups. Everything at a glance: The learning material can be quickly grasped through the clear cards. Color coding by organ systems or topics, numbering for sorting into a flashcard box. Infectious diseases: pathogens, transmission, incubation, symptoms and course, diagnostics, therapy. Learning tips on the weighting of the topic. New in the 5th edition: adapted to the new legal situation. New cards on COVID-19 disease, the Infection Protection Act, and types of vaccines. This work is suitable for aspiring alternative practitioners.