Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1985-2-21
pubmed:abstractText
The pathogenicity for calves of two strains of wood-pigeon mycobacteria isolated in our laboratory, one strain isolated in the United Kingdom, one strain isolated from a Roe-deer in Denmark and three strains of M. paratuberculosis, were compared. Seven groups of four 3 to 4 week-old calves were infected by the intravenous route using 10(6) to 10(9) viable units. They were slaughtered one year after the exposure or earlier if their state required it. The macroscopic and microscopic lesions and cultures from the mesenteric lymph nodes, ileon and caecum were studied. At necropsy, the post-mortem findings were hardly significant. However, the histopathological studies showed lesions identical to the classical aspects of paratuberculosis in cattle, both in animals inoculated with M. paratuberculosis and those inoculated with wood-pigeon mycobacteria. The isolation of the bacteria showed that all animals were infected. The experimental infection was able to reproduce a disease resembling paratuberculosis with M. paratuberculosis (except the strain 2103) and with wood-pigeon mycobacteria, but it has not been able to distinguish the disease caused by M. paratuberculosis from the one caused by wood-pigeon mycobacteria.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0003-4193
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
365-74
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1984
pubmed:articleTitle
[Experimental paratuberculosis: pathogenicity of mycobactin-dependent mycobacteria strains to calves].
pubmed:publicationType
Journal Article, English Abstract