from today's
New York Times:
Scientists See Prime Suspect in Mass Deaths of Bees
By ANDREW C. REVKIN
Published: September 6, 2007
Scientists sifting genetic material from thriving and ailing bee colonies say a virus appears to be a prime suspect — but is unlikely to be the only culprit — in the mass die-offs of honeybees reported last fall and winter.
The honeybee die-offs, in which adult bees typically vanished without returning to hives, were reported by about a fourth of the nation’s commercial beekeepers. The losses captured public attention as rumors swirled about causes ranging from climate change to cellphone signals to genetically modified crops.
Now, one bee disease, called Israeli acute paralysis virus, seems strongly associated with the beekeeping operations that experienced big losses, a large research group has concluded, although members of the team stressed that they had not proved the virus caused the die-offs.
“I hope no one goes away with the idea that we’ve actually solved the problem,” said Jeffrey S. Pettis, an entomologist with the Department of Agriculture and co-director of a national group working on the puzzle, which has been given the name colony collapse disorder....
[for rest of article,
http://www.nytimes.com/2007/09/06/scien ... -bees.html ]