Dr. Paul Sax considers the challenges facing physicians charged with implementing the CDC's recent guidelines on HIV pre-exposure prophylaxis.

A quick review of the new and emerging threats in infectious disease for primary care providers.

John Bartlett provides a quick look at the pros and cons of molecular diagnostics for infectious disease.

Direct from the 2014 European Society for Paediatric Infectious Diseases meeting, Ron Dagan, MD, offers the latest information on pneumococcal disease in children.

Would you recognize anthrax if you saw it? Did you know there are 4 types of anthrax? This brief update will refresh your memory about this potentially deadly infection.

Dalbavancin -- a new agent in the crowded gram-positive field -- offers advantages when issues arise with compliance or if long-term venous access isn't practical. Dr. Auwaerter offers perspective.

Negative HCV RNA in a man with mixed cryoglobulinemia -- crack the case.

Dr. John Bartlett provides the highlights from his recent presentation at ACP Internal Medicine 2014.

CDC recommends PrEP for these groups of uninfected individuals who are at high risk for HIV infection.

Paul G. Auwaerter, MD, offers his perspective on 4 commonly asked questions about sulfa antimicrobials.