Bejel is mainly found in arid countries of the eastern Mediterranean region and in West Africa, where it is known as sahel. (Sahel disease should be distinguished from "Sahel", the geographical band between the Northern Sahara and Southern Sudan.)
Nonvenereal endemic syphilis
Pruritic papular eruption of HIV disease
Post-kala-azar dermal leishmaniasis
Neurosyphilis
Syphilis
HIV-tainted blood scandal 
Melanie's Marvelous Measles
No Leprosy Patients in Our Prefecture Movement