I contracted typhoid fever in 1969 and was hospitalized for 10 days. Back in March of this year, I began being sick and I thought I have not felt like this since 1969: headaches, fever fluctuations, diahrrea, abdominal cramps. Is it possible to have a recurring bout of this 45 years later. My lab test show Positive A results for Salmonella Typhi H Type A, Type b, Type C and Typhi O, Type VI.