HI.M ATEEK AHMAD AND MY WIFE IS SUFERRIG FROM FEVER BODYACHE,HEADACHE,HIGH GRADE FEVER NAUSEA VOMITTING,YELOW URINE.THEN MY WIFE IS ADMITED IN THE HOSPITAL.AND SOME TEST DONE THEN DIAGNOSED A CASE OF ENTERIC FEVER AND JAUNDICE.TOTAL BILLRUBIN IS 4.76,SGOT240.00SGPT 180.00 AND WIDAL IS POSITIVE .then my wife is cure.after 5 days treatment my wife is cure .after treatment why need of virarel marker yes or no.