Survival and replication of Escherichia coli O157:H7 inside the mice peritoneal macrophages
Braz. j. microbiol
;
39(1): 5-9, Jan.-Mar. 2008. graf
Article
Dans Anglais
| LILACS
| ID: lil-480663
ABSTRACT
The replication of Escherichia coli O157H7 on the resident peritoneal macrophages of four mice strains (BALB/c, CD1, C57BL, and Swiss) has been investigated. Macrophagial bactericidal killing activity was estimated via studying their ability to internalize (gentamicin-protected) E. coli during 2, 4, 24, and 48 h assays. Host genetic background has been found to show no significant effect on the ability of resident peritoneal macrophages to kill E. coli O157H7.
RESUMO
A multiplicação de Escherichia coli O157H7 em macrófagos peritoniais residentes de quatro linhagens de camundongos (BALB/C, CD1, C57BL e Swiss) foi investigada. A capacidade bactericida dos macrófagos foi estimada através da avaliação de sua capacidade de internalizar E.coli (protegidos pela gentamicina) em ensaios de 2, 4, 24 e 48h. Observou-se que as características genéticas do hospedeiro não têm efeito significativo na capacidade dos macrófagos peritoniais eliminarem E. coli O157H7.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Techniques in vitro
/
Gentamicine
/
Techniques génétiques
/
Macrophages péritonéaux
/
Escherichia coli
Type d'étude:
Études d'évaluation
Limites du sujet:
Animaux
/
Humains
langue:
Anglais
Texte intégral:
Braz. j. microbiol
Thème du journal:
Microbiologie
Année:
2008
Type:
Article
Pays d'affiliation:
Syrie
Institution/Pays d'affiliation:
Atomic Energy Commission/SY
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