RT Book, Section A1 Dunn, John R. A1 Fill, Mary-Margaret A2 Boulton, Matthew L. A2 Wallace, Robert B. SR Print(0) ID 1182667644 T1 Leptospirosis T2 Maxcy-Rosenau-Last Public Health & Preventive Medicine, 16e YR 2022 FD 2022 PB McGraw Hill PP New York, NY SN 9781259644511 LK accessmedicine.mhmedical.com/content.aspx?aid=1182667644 RD 2024/04/25 AB Leptospirosis is a zoonotic bacterial infection with a ubiquitous worldwide distribution. Weil’s disease, or severe icteric leptospirosis associated with renal failure, was first described in 1886. However, reports of illnesses that most likely representing leptospiral jaundice date back to the early 1800s. The causative organism of leptospirosis, Leptospira species, was recognized independently in Japan and Germany in 1915 through the investigation of illnesses related to occupational and environmental exposures.1 Leptospirosis is the likely etiology for other long recognized occupational hazards among rice field workers in China and Japan, and was referred to as “Autumn Fever.”1 Now considered an emerging neglected infectious disease, it is estimated to cause 1 million severe cases and 60,000 deaths annually.2 Prompt recognition and treatment of leptospirosis continue to be problematic due to the wide spectrum of clinical manifestations and imperfect diagnostic tests. Due to the complexity of the organism, global distribution, and the lack of robust surveillance data, the reported burden of leptospirosis worldwide is underestimated and the epidemiology poorly described.