Hello. I am facing typhoid for last six months on continuous basis. I have done around five tests namely Typhoid IgM & IgG . In all tests, IgG is Negative and IgM is positive. Also I did test Widal two times, 30 days ago and then today. In both Widal tests, all other ranges are ok, except TH which is 1:320. Since two months I have NO fever. But I feel tiredness and weekness. If I stand/walk for a couple of minutes, I feel I am standing/walking for many hours. I also used Novidat (Ciprofloxacine) 500mg for two weeks but my test IgM is continuously positive? Why it is not converting to Negative?