Austrian Triad Complicated by Septic Arthritis and Aortic Root Abscess.

Austrian syndrome is a very rare manifestation of invasive Streptococcus pneumoniae infection comprising a triad of pneumonia, meningitis, and endocarditis, also known as Osler's triad. We herein report a rare case of Austrian syndrome further complicated by septic arthritis.
Competing Interests: The authors have declared that no competing interests exist.