Why the study?
Does high routine immunization coverage with oral polio vaccine combined with two rounds of national immunization days reduce reported polio cases in Egypt?
Population
Population of Egypt undergoing poliomyelitis eradication activities
Comparison
High routine immunization coverage with oral… vs Earlier control strategies
Design
Review
Authors
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Supports high routine OPV coverage plus NIDs for polio control in endemic areas; leaves open prospective validation in current settings.
Does high routine immunization coverage with oral polio vaccine combined with two rounds of national immunization days reduce reported polio cases in Egypt?
Proper implementation of WHO recommended strategies, including high routine immunization and two rounds of NIDs, can effectively eliminate wild poliovirus circulation in endemic countries.
Aylward et al. (1997) studied this question.
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