Efficacy trial of Vi polysaccharide vaccine against typhoid fever in south-western China.

OBJECTIVE: To test the efficacy of locally produced Vi vaccine over a time period of longer than one year. METHODS: A double-blinded, randomized field trial was performed in Guangxi Zhuang Autonomous Region in south-western China, using 30 micrograms doses of locally produced Vi. Enrolled subjects w...

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Hauptverfasser: Yang, H. H., Wu, C. G., Xie, G. Z., Gu, Q. W., Wang, B. R., Wang, L. Y., Wang, H. F., Ding, Z. S., Yang, Y., Tan, W. S., Wang, W. Y., Wang, X. C., Qin, M., Wang, J. H., Tang, H. A., Jiang, X. M., Li, Y. H., Wang, M. L., Zhang, S. L., Li, G. L.
Format: Artigo
Sprache:Inglês
Veröffentlicht: World Health Organization 2001
Schlagworte:
Research Article
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC2566475/
https://ncbi.nlm.nih.gov/pubmed/11477965
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