Widal test positive? Means typhoid S. Type "O" 1: 20 +, 1: 40 +, 1: 80+, 1: 160 - ,1: 320- S. Type "H" 1: 20 +, 1: 40 -, 1: 80 -, 1: 160-, And others are S. Para typhi "AH" and S. Para typhi "BH" are negative "-" Is it typhoid?

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