Pertussis Immunization for Adolescents: What Are We Waiting for?
Immunization against pertussis (whooping cough) has been part of the routine childhood immunization program for over 50 years. Until 1997, a whole cell pertussis vaccine was used, most often combined with diphtheria and tetanus toxoids; in some jurisdictions it was combined with inactivated poliovir...
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| Format: | Article |
| Language: | English |
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Hindawi Limited
2001-01-01
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| Series: | Canadian Journal of Infectious Diseases |
| Online Access: | http://dx.doi.org/10.1155/2001/597063 |