00:01 Our topic now after our syphilis, treponema pallidum, is now the organism or bacteria, Haemophilus ducreyi. 00:12 You may want to break this up into D -- for chancroid versus chancre. 00:20 When you have a chancroid you’re going to start crying. 00:24 Ducreyi, if that helps you, because it hurts. 00:27 A chancre is painless. 00:30 A chancroid is painful, if that helps. 00:34 If it doesn’t, whatever. Forgive me. 00:36 Let's continue. 00:37 You’ve probably seen the chancroid on the penis. 00:40 Once again, commonly. 00:42 Obviously, it could also occur in a female. 00:45 It’s common in tropical areas. 00:47 Soft, painful ulcer. 00:52 Before we move on, make sure that you reinforce, that you compare this to chancre, which is painless, found with what organism? Good. 01:02 Treponema pallidum, primary syphilis.
The lecture Haemophilus Ducreyi – Morphology by Carlo Raj, MD is from the course Sexually Transmitted Diseases (STDs).
What organism is associated with painful genital ulcers causing the clinical disease known as chancroid?
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he is un outstanding professor and he helps us to memorize well.