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

J Infect Dis. 1989 Apr;159(4):766-9. doi: 10.1093/infdis/159.4.766.

Publication types

  • Clinical Trial
  • Comparative Study
  • Controlled Clinical Trial
  • Randomized Controlled Trial
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.

MeSH terms

  • Administration, Oral
  • Child
  • Chile
  • Clinical Trials as Topic
  • Female
  • Humans
  • Male
  • Random Allocation
  • Typhoid Fever / prevention & control*
  • Typhoid-Paratyphoid Vaccines / administration & dosage*
  • Vaccination

Substances

  • Typhoid-Paratyphoid Vaccines