The other three are chlamydial infection , syphilis and chancroid .
另三种分别是衣原体感染、梅毒和软下疳。
Gonorrhea is one of four major sexually transmitted infections that can be cured . The other three are chlamydial infection , syphilis and chancroid .
淋病是四大主要可治愈性病之一，其他三种分别是：衣原体感染，梅毒，软性下疳。
Significantly enlarged and tender nodes in the inguinal region that are not part of generalized lymphadenopathy should suggest a variety of conditions including syphilis chancroid and lymphogranuloma venereum .
