Daily Stormer The Most Censored Publication in History
Megan Gannon
Live Science
July 16, 2013
In October 2010, the body of a young short-beaked common dolphin was found stranded on a beach in San Diego, Calif. The sickly female had lesions in its airway, and a necropsy showed that it died of so-called tracheal bronchitis, likely due to an infection.
Now, further investigation has revealed the dolphin’s malaise was caused by a virus that scientists had never seen before, according to a new study.
The pathogen, which researchers propose should be named Dolphin polyomavirus 1, or DPyV-1, is still quite mysterious. Scientists say they don’t know where it came from, how common it might be, or what threat it poses to wildlife. [Deep Divers: Stunning Photos of Dolphins]
“We don’t even know if this is even a dolphin virus. It could also represent a spillover event from another species,” Simon Anthony, a researcher who studies wildlife pathogens at Columbia University, said in a statement. “It’s no immediate cause for alarm, but it’s an important data point in understanding this family of viruses and the diseases they cause.”
Genetic analysis showed that the polyomavirus found in the San Diego dolphin was distinct from other known polyomaviruses (a widespread family of small DNA viruses that can sometimes cause infections and tumors in various animals). The pathogen appeared to be most closely related to the California sea lion polyomavirus, the researchers reported online on July 10 in the journal PLOS ONE.
“It’s possible that many dolphins carry this virus or other polyomaviruses without significant problems,” said Judy St. Leger, the director of pathology at SeaWorld in San Diego, who performed the initial animal autopsy (or necropsy) on the stranded dolphin.
