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A man feeds birds and ducks at the shore of lake Geneva, Geneva, Switzerland, Sunday, Feb. 26, 2006 where Swiss authorities sealed off a protective zone around the area after an H5 subtype of bird flu has been found in a dead duck in Geneva. Tests were still pending to determine if it was the deadly H5N1 strain, Switzerland's veterinary office said Sunday. (AP Photo/Anja Niedringhaus)