Expression of colonization factor antigen I fimbriae by enterotoxigenic Escherichia coli; influence of growth conditions and a recombinant positive regulatory gene

Enterotoxigenic Escherichia coli (ETEC) may spontaneously lose the positive regulatory cfaR gene and thereby the capacity to express colonization factor antigen I (CFA/I). A recombinant plasmid harbouring the cfaR gene was transformed into cfaR‐negative mutant ETEC strains. CFA/I expression of wild‐...

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Veröffentlicht in:	APMIS : acta pathologica, microbiologica et immunologica Scandinavica microbiologica et immunologica Scandinavica, 1997-03, Vol.105 (1-6), p.247-254
Hauptverfasser:	HALVORSEN, THOMAS, VALVATNE, HÅVARD, GREWAL, HARLEEN M. S., GAASTRA, WIM, SOMMERFELT, HALVOR
Format:	Artikel
Sprache:	eng
Schlagworte:	Bacterial Proteins - biosynthesis Bacterial Proteins - genetics Bacteriology Biological and medical sciences Child colonization factor antigens Culture Media Diarrhea - microbiology Enterotoxigenic Escherichia coli Enterotoxins - biosynthesis Escherichia coli Escherichia coli - genetics Escherichia coli - pathogenicity Escherichia coli - physiology Escherichia coli Infections - microbiology expression fimbriae Fimbriae Proteins Fimbriae, Bacterial - physiology Fundamental and applied biological sciences. Psychology Genes, Bacterial Genes, Regulator Genetics growth media Humans Microbiology Mutagenesis Plasmids Recombination, Genetic Transformation, Bacterial
Online-Zugang:	Volltext
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