Routine HIV screening in North Carolina in the era of the Affordable Care Act: update on laws, reimbursement, and tests.

Eighteen percent of the 1.2 million human immunodeficiency virus (HIV)-infected individuals in the United States are undiagnosed, with North Carolina accounting for the eighth largest number of new HIV diagnoses in 2011. In an effort to identify more HIV-infected individuals by reducing physician barriers to HIV testing, the Centers for Disease Control and Prevention have expanded their HIV screening recommendations to adolescents and adults without HIV risk factors or behaviors, eliminated federal requirements for pretest counseling, and modified the informed consent process.

Acute Chagas disease in a returning traveler.

Acute Chagas disease is rarely recognized, and the risk for acquiring the disease is undefined in travelers to Central America. We describe a case of acute Chagas disease in a traveler to Costa Rica and highlight the need for increased awareness of this infection in travelers to Chagas-endemic areas.

Severe sepsis caused by Arcanobacterium haemolyticum: a case report and review of the literature.

Objective: To describe a case of severe sepsis, cavitary pneumonia, and pyomyositis caused by Arcanobacterium haemolyticum.

Case Summary: An 18-year-old male with a medical history significant for mild asthma presented to the emergency department complaining of a 7-day history of fever, diffuse myalgias, nausea, vomiting, diarrhea, and pain in his right upper quadrant, right shoulder, and left thigh. Cultures of blood, bronchoalveolar fluid, and surface and surgical swabs from the patient's left lower extremity grew A.