Background: Pregnant patients labeled with a penicillin allergy (PcnA) and charted as Group B streptococcus (GBS) positive can spread this infection to their baby during a vaginal delivery resulting in serious illness for their newborns. GBS is the most common cause of infectious morbidity and mortality in the neonatal period during the first week of [...]

Case Presentation: A 55-year-old man with a past medical history of poorly controlled diabetes and remote intravenous drug use was evaluated for a right chest wall infection. 1 week prior to presentation, he had chest wall erythema, pain resulting in decreased range of motion, fevers, chills, decreased appetite, and weight loss. He presented to an [...]