In Dee. of 1989, in the Liuzhou District (LZD) of Guangxi, 123 sera from Patients with traditional venereal diseases of chancroid, syphilis, and gonorrhoea and 108 sera from healthy adults were detected for the antibody to Chlamydia with IHA.

• 1989年12月,在广西柳州地区对132例性病患者和108名正常成年人的血清用IHA作了衣原体抗体检测。