Circulating vaccine-derived polioviruses: current state of knowledge
Within the past 4 years, poliomyelitis outbreaks associated with circulating vaccine-derived polioviruses (cVDPVs) have occurred in Hispaniola (2000-01), the Philippines (2001), and Madagascar (2001-02). Retrospective studies have also detected the circulation of endemic cVDPV in Egypt (1988-93) and...
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| Main Authors: | , , , , , , |
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| Format: | Book |
| Published: |
The World Health Organization,
2004-01-01T00:00:00Z.
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| Online Access: | Connect to this object online. |
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