I am suffering from fever in last 15 days .my fevers comes from 3 pm to 11 pm then reduce automatically. fever rises to 101.i am on antibiotics magnexfort 3g intervenous daily.my fever ia now below 100. Done lot many test all shows negetive. 2 times dengue Weil Felix blood culture urine culture chest xray and abdomen ultrasound but nothing detected.finally one test typhi dot M says reactive. So doctor assuming it could be typhoid fever but not much sure as widel test came negative. Please suggest.