Saturday, December 12, 2009

Study: 2nd drug to treat cattle deadly to vultures

http://www.google.com/hostednews/ap/article/ALeqM5iUmwprGNxqyi-XSCP2PYBHB2MqXgD9CFM8T02

If it's killing the vultures what exactly is it doing to man?



A second drug used to treat cattle for pain could be deadly to endangered vultures and should be prohibited as part of a campaign to prevent their extinction, according to a study released Wednesday.

Millions of long-billed, slender-billed and oriental white-backed vultures have died in South Asia — mostly in India — after eating cattle carcasses tainted with diclofenac, an anti-inflammatory painkiller given to sick cows.

Now, researchers writing in the Royal Society journal Biology Letters have found that a second drug, ketoprofen, has proven toxic to vultures and should no longer be used to treat livestock in Asia.

"Surveys of livestock carcasses in India indicate that toxic levels of residual ketoprofen are already present in vulture food supplies