RT Book, Section A1 Kumar, Madan A2 Kline, Mark W. SR Print(0) ID 1182935810 T1 Leptospirosis T2 Rudolph's Pediatrics, 23e YR 2018 FD 2018 PB McGraw-Hill Education PP New York, NY SN 9781259588594 LK accesspediatrics.mhmedical.com/content.aspx?aid=1182935810 RD 2024/04/19 AB Leptospirosis is a zoonotic illness caused by spirochetes of the genus Leptospira. Traditional classification held 1 pathologic species (Leptospira interrogans) with separate strains. However, genetic classification has identified at least 19 species (13 pathogenic). Numerous synonyms for the disease were named prior to understanding of the causative agent: Weil disease (used most commonly for the severe icteric form of the disease), swineherd’s disease, swamp fever, field fever (Europe), nanukayami, autumnal fever (Japan), canefield fever (Australia), and Fort Bragg fever (United States).