Vaccine-associated paralytic poliomyelitis in Brazil, 1989-1995
At the present time, the only poliovirus-caused poliomyelitis cases reported in Brazil and other countries of the Americas are of vaccine etiology. It is important for epidemiological surveillance and immunization programs to evaluate the epidemiological profile of cases of vaccine-associated paraly...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Pan American Health Organization
2000-04-01
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| Series: | Revista Panamericana de Salud Pública |
| Online Access: | http://www.scielosp.org/scielo.php?script=sci_arttext&pid=S1020-49892000000400002&lng=en&tlng=en |