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<jats:p>Six Salmonella Typhi or Paratyphi human challenge studies were conducted, and daily stool cultures performed. Vi-containing vaccines reduced bacterial shedding, Ty21a or an experimental vaccine did not. Higher Vi immunoglobulin G titers were associated with reduced shedding.</jats:p>

Original publication

DOI

10.1093/cid/ciy670

Type

Journal article

Journal

Clinical Infectious Diseases

Publisher

Oxford University Press (OUP)

Publication Date

08/04/2019

Volume

68

Pages

1265 - 1273