It was a glorious day for field work on the shores of the Delaware Bay. “Here’s one,” said Pamela McKenzie, a researcher at St. Jude Children’s Research Hospital in Memphis, pointing a gloved finger at one tiny white splotch and then another. “There’s one, there’s one, there’s one.”For the next two hours, Dr. McKenzie and her colleagues crept along the shore, scooping up avian excrement. Shorebirds winging their way north alight on local beaches to rest and refuel, excreting virus along the way. And every year for the last four decades, scientists from St. Jude have flown into town to pick up after them.

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Persons: ”, Pamela McKenzie, Jude Children’s, McKenzie, Jude Organizations: Jude Children’s Research, St Locations: Delaware, Memphis, New Jersey