A follow-up to , this volume provides a comprehensive review of topical issues in infectious diseases, highlighting the controversies related to the newest findings and recommendations. Coverage includes trends and debates in HIV research, community-acquired pneumonia, , progress in Hepatitis C treatment paired with the lack of progress on Hepatitis B, and the effects of climate change on infectious disease epidemiology, among others. This is an essential resource for practicing and academic physicians, investigators, residents, and fellows focused on infectious diseases, infection control, public health, and global health.