Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2010-11-4
pubmed:abstractText
The increased incidence and severity of Clostridium difficile infection (CDI) in older adults (age, ?65 years) corresponds with the emergence of the BI/NAP1 strain, making elucidation of the host immune response extremely important. We therefore infected germ-free C57BL/6 mice aged 7-14 months with a BI/NAP1 strain and monitored the mice for response. Infected mice were moribund 48-72 h after infection and developed gross and histological cecitis and colitis and elevated concentrations of keratinocyte chemoattractant, interleukin 1?, monocyte chemotactic protein 1, and granulocyte colony-stimulating factor and decreased levels of interferon ?, interleukin 12 p40, interleukin 12 p70, and interleukin 10 compared with controls. We conclude that aged, germ-free C57BL/6 mice are susceptible to fulminant CDI from a BI/NAP1 strain and represent a novel model to further elucidate the host immune response to acute CDI.
pubmed:grant
pubmed:commentsCorrections
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
1537-6613
pubmed:author
pubmed:issnType
Electronic
pubmed:day
1
pubmed:volume
202
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1708-12
pubmed:dateRevised
2011-6-6
pubmed:meshHeading
pubmed:year
2010
pubmed:articleTitle
Murine model of Clostridium difficile infection with aged gnotobiotic C57BL/6 mice and a BI/NAP1 strain.
pubmed:affiliation
Center For Global Health, Division of Infectious Diseases and International Health, Department of Internal Medicine, University of Virginia, Charlottesville, VA 22908, USA. swpawlowski@hotmail.com
pubmed:publicationType
Journal Article, Comparative Study, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural