Hi My Husband Had Typhoid Fever 2 1/2 Months Back.

Hi my husband had Typhoid fever 2 1/2 months back. Remained admitted in a reputable hospital fr around 5 days and got better. No fever later . Good appetite. No malaise. However the typhidot repeated a day back positive for IgM as well as Ig G. His blood culture at the time of admission was negative.