Pregnant women in New York City were hard hit by the first wave of the H1N1 pandemic flu, researchers said. Expectant mothers were seven times more likely to be admitted to hospital if they contracted the flu than were nonpregnant women of reproductive age, according to CDC's Andreea Creanga, MD, PhD, and colleagues.
They were also seven times more likely to have severe disease -- defined by death or admission to intensive care -- Creanga and colleagues wrote in the April Obstetrics & Gynecology. The report is the second in five days to demonstrate that pregnant women are at greater risk for severe H1N1 flu.
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