Comparative Efficacy of Two, Three, or Four Doses of TY21a Live Oral Typhoid Vaccine in Enteric-Coated Capsules: A Field Trial in an Endemic Area

Abstract

Journal Article Comparative Efficacy of Two, Three, or Four Doses of TY21a Live Oral Typhoid Vaccine in Enteric-Coated Capsules: A Field Trial in an Endemic Area Get access Catterine Ferreccio, Catterine Ferreccio Please address request for reprints to Dr. Catterine Ferreccio, Typhoid Fever Control Program, Ministry of Health, 541 MacIver, Santiago, Chile. Search for other works by this author on: Oxford Academic PubMed Google Scholar Myron M. Levine, Myron M. Levine Search for other works by this author on: Oxford Academic PubMed Google Scholar Hector Rodriguez, Hector Rodriguez Search for other works by this author on: Oxford Academic PubMed Google Scholar Rodrigo Contreras Chilean Typhoid Committee Rodrigo Contreras Search for other works by this author on: Oxford Academic PubMed Google Scholar The Journal of Infectious Diseases, Volume 159, Issue 4, April 1989, Pages 766–769, https://doi.org/10.1093/infdis/159.4.766 Published: 01 April 1989 Article history Received: 09 August 1988 Revision received: 31 October 1988 Published: 01 April 1989