Hi,
During the first week of
fever,
typhoid can be confirmed only by 'blood culture' and not by 'Widal' - which should be used to diagnose typhoid only from the 8th day of the fever. Also, Widal is a test known to give false positive results also.
I recommend that you get a blood culture done for yourself. It will take a minimum of 3 and a maximum of 2 weeks to get the results of the blood culture. The main advantage of this test is that it precisely gives details of the antibiotics which are capable of acting against the
Salmonella bacteria that caused your infection. Given the widespread
antibiotic resistance that we see in typhoid, it is important that this test is done.
In the interim, until the final results are out, you should start an antibiotic. You can continue with
Mahacef itself, which you have already started taking. You can change the course after seeing the results of your blood culture.
I would advise you to take off from work if this is indeed typhoid. Your urine and feces will contain this bacteria. Remember to wash your hands thoroughly after you visit the bathroom every time. You are capable of disease transmission for at least 3 weeks after your complete recovery, as the bacteria keeps getting shedded in your feces until then. You do not have to be paranoid about this. These are general precautions that are adopted for all communicable diseases.
Hope this helps!