Facts101 is your complete guide to Medical Microbiology and Immunology, The Big Picture. In this book, you will learn topics such as Papules, Plaques, and Patches, Vesicular, Bullous, and Purulent Lesions, Petechial, Hemorrhagic, Ulcerative, and Necrotic Lesions, and The Big Picture: Infections of the Central Nervous System plus much more. With key features such as key terms, people and places, Facts101 gives you all the information you need to prepare for your next exam. Our practice tests are specific to the textbook and we have designed tools to make the most of your limited study time.