Health authorities are testing a family infected by H7N9 in Shanghai for human-to-human transmission of the new bird flu strain, The Beijing News reports.

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On Saturday a seven-year-old girl became Beijing's first confirmed case of the H7N9 strain.

BBC: China bird flu: Reported H7N9 cases rise to 60

Saturday, China reported a 7-year-old Beijing girl is the latest person to become infected with the H7N9 flu strain, bringing the total to 44.

CNN: New bird flu well-adapted to infect people