A controlled field trial of the effectiveness of cholera and cholera El Tor vaccines in the Philippines

A controlled field trial on some 584 000 people in an endemic cholera El Tor area in the Philippines demonstrated that cholera vaccines gave moderate protection of short duration. Injection of a single dose of vaccine prepared from either Vibrio cholerae or El Tor vibrios gave over 50% protection fo...

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Bibliographic Details
Main Authors: Azurin, J. C., Cruz, A., Pesigan, T. P., Alvero, M., Camena, T., Suplido, R., Ledesma, L., Gomez, C. Z.
Format: Artigo
Language:Inglês
Published: 1967
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC2554919/
https://ncbi.nlm.nih.gov/pubmed/5300874
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