Which of the following statements is true regarding peusis?
Neurological complications of DPT vaccine is due to peussis component. The estimated risk is 1: 170000 doses administered. Vaccine efficacy is 85%. Although several antibiotics are effective against B.peussis, erythromycin is the drug of choice Reference : Park&;s Textbook of preventive and social medicine, 24th edition.Pg no.174
Neurological complication rate of DPT is I in 50000
Vaccine efficay is more than 95%
Erythromycin prevents spread of disease between children
The degree of polymorphonuclear Leukocytosis correlates with the severity of cough
Communicable diseases