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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1980-1-19
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pubmed:abstractText |
Experimental reproduction of necrotising enteritis of sucking pigs was successfully achieved by using both Clostridium perfringens Type C strains, which had been isolated from sucking pigs with necrotising enteritis, and Type C strain 3628 of A.T.C.C. (sub-type C1). The lethal dose for sucking pigs was between 20 X 10(6) and 12 X 10(7) pathogens per animal. The disease could not even be induced by repeated application of no-bacterial toxin of Cl. perfringens Type C nor by administration of Cl. perfringens Type A strains which had been cultured from broilers with necrotising enteritis. Necrotising enteritis was found to develop in two phases in sucking pigs. First, the pathogen will deposit to the villous epithelium and then penetrate the superficial strata of the mocous membrane. In the second phase, the villous structure will be destroyed by the lethal, haemolysing, and necrotising toxins of Cl. perfringens. The role played by individual toxin fractions is discussed together with the importance of humoral and localised infection defence. Sucking pigs may be sufficiently protected against infection based on single or ten-fold lethal infectious dosage by two vaccinations of the mother animal, five and three weeks prior to parturition, using "Enterotoxaemia Vaccine Dessau bivalent". Infection then would not occur unless a hundredfold lethal dose was applied. Characteristics include diarrhoea, apathy, exhaustion, and death.
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pubmed:language |
ger
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:issn |
0003-9055
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
33
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
313-33
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pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:228629-Animals,
pubmed-meshheading:228629-Animals, Suckling,
pubmed-meshheading:228629-Clostridium Infections,
pubmed-meshheading:228629-Clostridium perfringens,
pubmed-meshheading:228629-Enterotoxemia,
pubmed-meshheading:228629-Female,
pubmed-meshheading:228629-Intestine, Small,
pubmed-meshheading:228629-Intestines,
pubmed-meshheading:228629-Liver,
pubmed-meshheading:228629-Swine,
pubmed-meshheading:228629-Vaccination
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pubmed:year |
1979
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pubmed:articleTitle |
[Studies of necrotizing enteritis of suckling piglets (Cl. perfringens typc C enterotoxemia) in industrialized sow breeding units. 3. Experimental reproduction of the disease].
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pubmed:publicationType |
Journal Article,
English Abstract
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