Article (Scientific journals)
Facteurs de virulence et propriétés spécifiques des souches invasives d'Escherichia coli : II) Franchissement des muqueuses et propriétés invasives
Mainil, Jacques
2003In Annales de Médecine Vétérinaire, 147 (3, JUN-JUL), p. 159-171
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Abstract :
[en] Escherichia coli bacterial species is subdivided into several strains that are pathogenic for man and animals, on the basis of their specific properties and factors which are responsible for their pathogenic characters. The pathogenic strains are classically subdivided into strains with intestinal tropism (enterotoxigenic, enteropathogenic, entero-haemorrhagic, verotoxigenic and enteroinvasive) and with extraintestinal tropism (uropathogenic and invasive). Invasive strains cause septicaemia and/or bacteraemia with localisations in different internal organs (systemic infections). If specific virulence properties and factors of strains with intestinal tropism are quite well known and described, those of strains with extraintestinal tropism are much less characterised, especially in animals. The purpose of this serie of review articles is to present the current knowledge on specific properties and factors of extraintestinal strains : adhesins and colonisation factors, transmucosal transfer and survival in blood and internal organs, toxicity. The fourth manuscript will deal with the invasive strains themselves, focusing on the necrotoxigenic strains. This second manuscript presents the current knowledge on the transmucosal transfer, resistance to the bactericidal activity of the complement, resistance to phagocytosis and production of colicins, that were, for several years, considered as an important specific property of invasive strains of E coli.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Mainil, Jacques ;  Université de Liège - ULiège > Département des maladies infectieuses et parasitaires > Bactériologie et pathologie des maladies bactériennes
Language :
French
Title :
Facteurs de virulence et propriétés spécifiques des souches invasives d'Escherichia coli : II) Franchissement des muqueuses et propriétés invasives
Alternative titles :
[en] Virulence factors and specific properties of invasive Escherichia coli: II) Mucosal transfer and invasive properties
Publication date :
2003
Journal title :
Annales de Médecine Vétérinaire
ISSN :
0003-4118
eISSN :
1781-3875
Publisher :
Annales Medecine Veterinaire, Liege, Belgium
Volume :
147
Issue :
3, JUN-JUL
Pages :
159-171
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 27 October 2009

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