Here I Have A Question... I Have A Problem I

here i have a question...
i have a problem
i did my medical for aboard job
in that medical report i got an infection like as ( VDRL) infection
i want to clear it but dun know how to change it in negative or non reactive shape
so suggest me medicine for it ....
i consult too many doctors take medicine but it still there in positive position
what i should to do for it ?