Dental General 810e0289 Chancroid may be caused by – A T. pallidium B G. donovani C Chlamydia trachomatis D Herpes hominis virus High-Yield Explanation Besides, H. ducreyi chancroid can be caused by herpes virus hominis, corynebacterium species, staph. epidermidis, streptococci, B melaniogenicus, N. gonorrhea (rarely).