Via nzherald.co.nz, a report datelined July 31: New bird flu virus killing baby seals - study. You'll see I've put in a link to mBio, but the report is presumably embargoed until whenever July 31 arrives in your time zone. Excerpt:
A new kind of bird flu has been causing deadly pneumonia in baby seals off the northeastern US coast and could pose a risk to humans, according to US research released Tuesday.
The new strain has been named avian H3N8, and is blamed for the deaths of 162 seals along the US coastlines last year, said the study in mBio, a journal of the American Society for Microbiology.
Most of the dead seals were younger than six months of age.
While there have been no known human cases to date, scientists at Columbia University in New York urged caution, given the history of bird flu and its ability to evolve into forms that can infect people, like H5N1.
"Our findings reinforce the importance of wildlife surveillance in predicting and preventing pandemics," said W. Ian Lipkin, professor of epidemiology at the Columbia University Mailman School of Public Health.
"HIV/AIDS, SARS, West Nile, Nipah and influenza are all examples of emerging infectious diseases that originated in animals," Lipkin added.
"Any outbreak of disease in domestic animals or wildlife, while an immediate threat to wildlife conservation, must also be considered potentially hazardous to humans."
Scientists sequenced the full genome of the new strain and found it originated from a bird flu virus that had been circulating in North American waterfowl since 2002.
Over time, the virus gained the ability to infect mammals by latching on to receptors in their respiratory tracts.
Wildlife experts first grew alarmed in September 2011 when an increasing number of seals from the coasts of Maine to Massachusetts began developing pneumonia and skin lesions.
A total of 162 dead or dying seals were recovered over the next three months, the researchers said.