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Sensitivity and specificity of 1732 serological tests
TO, S. Typhi O antigen; TH, S. Typhi H antigen; A, S. Paratyphi A antigens (AO and AH); Tx, Tubex®; Td, Typhidot-M®.
Sensitivity among 13 S. Typhi positives.
Specificity among 21 S. Paratyphi positives.
