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Article: Studies in the area of life sciences reported from A.S. Abdelmoneim and co-researchers.
- Article from:
- Virus Weekly
- Article date:
- November 10, 2009
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"The sequences encoding the haemagglutinin (HA) of twelve H5N1 isolates obtained in 2006 and 2007 from different avian species in backyard holdings and poultry farms in Egypt revealed amino acid variations across the polypeptide and also in the polybasic cleavage motif of three of the isolates from backyard poultry with one, so far, unique mutation in an isolate from a chicken," scientists in Greifswald, Germany report (see also Life Sciences).
"The HAs of two isolates (A/goose/Egypt/R4/2007, A/chicken/Egypt/R3/2007) collected on the same day in the same village from two neighbouring houses were found to differ from each other. Five out of the seven nucleotide ...
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