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Escherichia coli
Recent findings in Escherichia coli described by researchers from University of California
November 11th, 2008
According to recent research from the United States, "IbeT is a downstream gene of the invasion determinant ibeA in the chromosome of a clinical isolate of Escherichia coli K1 strain RS218 (serotype 018:K1:H7). Both ibeT and ibeA are in the same operon." "Our previous mutagenesis and complementation studies suggested that ibeT may coordinately contribute to E. coli K1 invasion with ibeA. An isogenic in-frame deletion mutant of ibeT has been made by chromosomal gene replacement with a recombinant suicide vector carrying a fragment with an ibeT internal deletion. The characteristics of the mutant in meningitic E. coli infection were examined in vitro [cell culture of...
Source: TB & Outbreaks Week (2008-11-11)
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