Linked Life Data

1431134

Source:http://linkedlifedata.com/resource/pubmed/id/1431134

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1992-12-21
pubmed:abstractText
The human immune response to natural infection with Borrelia burgdorferi appears to differ from that seen in small mammals infected by needle inoculation. In humans, antibody to outer surface proteins A and B (OspA and OspB) is not detectable until late in infection, but small mammals inoculated with B. burgdorferi produce early antibody to OspA and OspB. To investigate this disparity we compared the immune response in hamsters to B. burgdorferi after needle inoculation with cultured organisms or infected tick homogenates with the immune response after tick transmitted (natural) infection. We determined that the antibody response to OspA and OspB after natural infection of hamsters is similar to that seen in humans, and differs from the antibody response after hamster infection by needle inoculation. High titers of antibody to OspA and OspB were undetectable even 42 wk after bite by B. burgdorferi-infected ticks. The failure to produce antibody to OspA and OspB was not dependent on challenge dose, because animals inoculated by needle with low doses (1 x 10(5) to 1 x 10(6) cells) of B. burgdorferi produced antibody to OspA and OspB. A rapid but limited anti-41-kDa response was observed. One possible new Ag, 43 kDa (p43), was identified. The antibody response to p43 was independent of the route of inoculation. Our results suggest that the hamster immune response to tick-transmitted Borrelia burgdorferi differs from the response to needle inoculated, cultured organisms.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
149
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
3648-53
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1992
pubmed:articleTitle
The hamster immune response to tick-transmitted Borrelia burgdorferi differs from the response to needle-inoculated, cultured organisms.
pubmed:affiliation
Division of Vector-Borne Infectious Diseases, Centers for Disease Control, Fort Collins, CO 80522.
pubmed:publicationType
Journal Article