Lippincott's Illustrated Q&A Review of Microbiology and Immunology offers students approximately 1,000 high-quality USMLE-style questions and answers for review of material tested on the USMLE Step 1, COMLEX Level 1, and in their course work. Questions are multiple-choice and based on clinical vignettes with photos or diagrams as part of the question or as part of the explanation of the answer. The book is heavily illustrated with photos of clinical manifestations or of gram-stained organisms, parasite eggs, oocysts or other parasitic stages, or pathologic specimens. A companion Website will offer online access to the questions and answers.