Infectious Diseases

A 38-year-old man received a booster dose of the Pfizer COVID-19 vaccine about 6 months after completing two doses of the Moderna COVID-19 vaccine primary series. Following his Pfizer booster dose, the...

A 57-year-old man was admitted to the hospital directly from a dermatology clinic due to suspected herpes simplex virus (HSV)-1 and HSV-2 superinfection.

An 8-year-old girl presented to an outside community emergency department (ED) with 2 weeks of joint pain impeding her ability to walk and progressive abdominal pain.

A previously healthy and fully vaccinated 3-year-old girl was brought to the emergency department with a 7-day history of daily fever (up to 40 °C, axillary), a rash on her face and extremities, peeling of...

The researchers describe a case of an immunosuppressed patient amid the COVID-19 pandemic presenting with a headache, which has been reported as a presenting symptom of COVID-19 infection. This case...

A 57-year-old man presented with a 1-day history of substernal chest pain, diaphoresis, palpitations, and lightheadedness while walking his dog. He initially attributed his symptoms to a panic attack,...

A 26-year-old man with a history of type 1 diabetes mellitus and recent diagnosis of COVID-19 was admitted to the hospital for a disseminated targetoid rash, which had been diagnosed 14 days earlier.

A 50-year-old man presented to clinic with a ten-day history of a painful, swollen red plaque on his right lateral eyebrow. The rash had worsened despite a 5-day course of oral doxycycline 100 mg twice...

A 13-year-old girl was admitted to our emergency department with a 4-day history of worsening conjunctivitis, stomatitis, and odynophagia, leading to decreased oral intake and dehydration.

A 71-year-old man presented to our emergency department with worsening right shoulder pain over the past month and new-onset right upper chest pain. He had a medical history significant for right shoulder...