Infectious Diseases: A Clinical Short Course, Fourth Edition by Frederick S. Southwick offers a concise yet comprehensive overview of common infectious diseases essential for busy physicians, students, nurse practitioners, and PAs. Organized by system/region rather than pathogens, the book simulates real-world clinical encounters, making it easier to diagnose and treat infections effectively. Key updates in this edition align with USMLE Step 2 content, ensuring relevance for medical professionals. Each chapter includes a recommended study duration to complete a 30-day learning plan, enhancing efficiency. Tables detailing clinical assessments, anti-infective agent doses, and drug toxicities provide critical information without requiring extensive memorization, aiding patient care. Key Points highlight essential facts necessary for managing infections, supporting board review preparation. This edition is a Doody’s Core Title for 2023, 2024 & 2026.