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Analysis of bacteriologically negative but serologically positive cases on follow up
| History of | Number | Result Of Widal Test | Result of Typhi Dot |
|---|---|---|---|
| Previous history of Antibiotic intake | 9 | T H-1:160 TO-1:80 | IgM (either IgM or both IgM/IgG) |
| History of vaccination | 2 | TH-1:160 TO-1:80 TA-1:160 | Ig G |
| History of infection within 6 months period, successfully treated and cured | 4 | TH-1:160 TO-1:80 | Ig G |
