History of present illness 25-year-old male Chief complaints Productive cough and shortness of breath on exertion for 2 weeks, with fever and chill System review: Unremarkable Personal history Intravenous drug abuse in the past Work in basements that were damp and moldy Azithromycin for 5 days failedHistory of present illness • 25-year-old male • Chief complaints : • Productive cough and shortness of breath on exertion for 2 weeks, with fever and chills. • System review: Unremarkable • Personal history: • Intravenous drug abuse in the past • Work in basements that were damp and moldy. • Azithromycin for 5 days failed