Linked Life Data

12054001

Source:http://linkedlifedata.com/resource/pubmed/id/12054001

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2002-6-10
pubmed:abstractText
Baylisascaris procyonis is well recognized as a cause of visceral (VLM), ocular, and neural (NLM) larva migrans in birds and mammals, including man. A study of the prevalence of larva migrans in free-ranging wildlife associated with raccoon latrines as well as a retrospective study of wildlife mortalities with neurological disease was conducted in 2000 in Orange County, California. Eighty-seven birds of 18 species and 64 mammals of 8 species were found to have NLM or VLM or both. NLM clinical signs included convulsions, torticollis, opisthotonus, head-tilts, circling, ataxia, paralysis, and visual defects. NLM lesions were characterized by focally disseminated, frequently linear, "tracklike" areas of parenchymal degeneration with varying degrees of astrocytosis in the white matter of the cerebrum, cerebellum, brain stem, and spinal cord. Larvae were rarely found in these lesions but were rather isolated in the brain-spinal cord parenchyma. At least 1 larva was isolated by digestion from each case of NLM and identified as Baylisascaris sp., most likely B. procyonis. VLM lesions consisted of granulomatous reactions surrounding intact or degenerative larvae in the parenchyma of the liver, kidney, diaphragm, and, occasionally, the lymph nodes. This report broadens the range of species of wild birds and mammals that have been found to be susceptible to larva migrans caused by B. procyonis and reaffirms the importance of raccoon latrine sites as contaminative foci for wildlife.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0022-3395
pubmed:author
pubmed:issnType
Print
pubmed:volume
88
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
299-301
pubmed:dateRevised
2003-11-14
pubmed:meshHeading
pubmed:year
2002
pubmed:articleTitle
Baylisascaris procyonis (Nematoda: Ascarididae) larva migrans in free-ranging wildlife in Orange County, California.
pubmed:affiliation
Orange County Vector Control District, Garden Grove, California 92843, USA. ocvcd@aol.com
pubmed:publicationType
Journal Article