Many spirochetes are pathogens causing yaws, syphilis, and relapsing fever.
Many spirochetes are pathogens causing yaws, syphilis, and relapsing fever.
许多螺旋体是病原体，会导致雅司病（热带肉芽肿）、梅毒、以及回归热等。
Many spirochetes are pathogens causing yaws, syphilis, and relapsing fever.
许多螺旋体是病原体，会导致雅司病（热带肉芽肿）、梅毒、以及回归热等。