pallidum,

梅毒螺旋体 treponema pallidum 梅毒螺旋体是梅毒的病原体(人是唯一
病 因 苍白螺旋体(treponema pallidum)
梅毒,是由梅毒螺旋体(treponema pallidum)感染所引起的慢性传染病
mrc cbu wiki
department of pathogenic biology of gannan medical university