Documents Pertussis: IDSURV Dr.A.J.Chitkara. A sentinel site surveillance of 10 VPDs.

Age Group of Perusis Pertussis: IDSURV Dr.A.J.Chitkara A sentinel site surveillance of 10 VPDs PERTUSSIS: case definition Cough lasting at least two weeks with at least one…

Documents Pertussis: IDSURV

Age Group of Perusis Pertussis: IDSURV Dr.A.J.Chitkara A sentinel site surveillance of 10 VPDs PERTUSSIS: case definition Cough lasting at least two weeks with at least one…