A measles-like virus is being cited as a likely cause for the mass dolphin die-off that’s been plaguing the U.S. East Coast this summer.
Since July 1, 333 carcasses have littered shores from New York to North Carolina – a number that’s roughly 10 times more than normal for this time of year. Scientists don’t yet know how many dolphins have died offshore without reaching mid-Atlantic beaches, but it could be thousands. In July, NOAA declared the die-off an Unusual Mortality Event, which frees up federal funding and investigators to address the crisis.
Now, a NOAA team in charge of investigating the event is pointing to a type of morbillivirus as the culprit behind the bottlenose dolphins deaths. Morbilliviruses are responsible for measles in humans, rinderpest in cattle, and canine distemper in dogs, coyotes, wolves and seals. There is no easy way to identify morbillivirus infection just by looking at a carcass, so identifying the pathogen as the cause of the die-off involved a feat of molecular detective work using tissue collected from the dead animals.
Taking a Closer Look at the Stories Ignored by the Mainstream Media