摘要
Sixty years ago,Prof.Feifan Tang and Xiaolou Zhang first discovered and isolated Chlamydia trachomatis,a finding that clarified the cause of trachoma and marked the beginning of a fresh chapter on trachoma research,prevention,and control worldwide（Tang et al.,1956;Tang et al.,1957a;Tang et al.,1957b）.
Sixty years ago,Prof.Feifan Tang and Xiaolou Zhang first discovered and isolated Chlamydia trachomatis,a finding that clarified the cause of trachoma and marked the beginning of a fresh chapter on trachoma research,prevention,and control worldwide(Tang et al.,1956;Tang et al.,1957a;Tang et al.,1957b).After decades of effort and
