Linked Life Data

2058266

Source:http://linkedlifedata.com/resource/pubmed/id/2058266

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1991-8-1
pubmed:abstractText
Temperature-sensitive (TS) mutants of Salmonella typhi were isolated following mutagenesis with nitrosoguanidine and two cycles of enrichment with penicillin and D-cycloserine. Several of the TS mutants were characterized with respect to growth profiles at permissive (29 degrees C) and non-permissive (36 degrees C) temperatures, reversion rates, and the potential for inducing protection against challenge in an animal model. All three TS mutants tested were immunogenic in mice; antibodies measured by enzyme-linked immunosorbent assay were produced following intraperitoneal (i.p.) immunization with three different doses of each of the mutants; i.p. immunization with the same mutants also induced highly significant protection (100%) from i.p. wild-type challenge; and oral immunization with one of the mutants significantly reduced shedding of the wild-type following oral challenge.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0264-410X
pubmed:author
pubmed:issnType
Print
pubmed:volume
9
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
238-42
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Immunization with temperature-sensitive mutants of Salmonella typhi induces protection in mice.
pubmed:affiliation
International Center for Interdisciplinary Studies of Immunology, Georgetown University School of Medicine, Washington, DC 20007.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't