Explore key bacterial pathogens in this comprehensive microbiology video, focusing on Clostridium species including C. tetani, C. difficile, C. botulinum, and C. perfringens. Learn about their classification, characteristics, and clinical significance through animated mnemonics. Delve into treatment options for C. difficile infections and compare the different Clostridium species. Reinforce your understanding with quizzes and a quick recap, building upon knowledge from the previous video covering Actinomyces israeli, Nocardia, Listeria, and Corynebacterium diphtheria.