Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1981-5-13
pubmed:abstractText
A series of studies evaluated the efficacy of three categories of typhoid vaccines: killed organisms given parenterally and orally and living attenuated mutants given orally. Vaccinees and unvaccinated controls were challenged with a single strain of virulent Salmonella typhi. Control individuals with prior military service (i.e. mandatory parenteral immunization) were significantly protected compared to non-veterans. Clinical protection of vaccinees was greatest (87%) following oral immunization with a mutant strain lacking epimerase.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0035-9203
pubmed:author
pubmed:issnType
Print
pubmed:volume
74
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
553-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1980
pubmed:articleTitle
Volunteer studies of typhoid fever and vaccines.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, Non-P.H.S.