TY - CHAP M1 - Book, Section TI - Chancroid (Haemophilus ducreyi) A1 - Castillo, Melissa Del A2 - Kline, Mark W. Y1 - 2018 N1 - T2 - Rudolph's Pediatrics, 23e AB - Chancroid is a sexually transmitted disease (STD) caused by the organism Haemophilus ducreyi. It is characterized by painful genital ulcers and tender inguinal adenopathy that may suppurate. Also known as “soft chancre,” chancroid is 1 of the 3 major causes of genital ulcer disease (GUD) among young sexually active patients in the United States; the other major causes are genital herpes and syphilis. SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/03/29 UR - accesspediatrics.mhmedical.com/content.aspx?aid=1182935562 ER -