Birds may spread, not halt, fever-bearing ticks
SALT LAKE CITY, Nov. 30, 2012 – Turkey raises and releases thousands of non-native guineafowl to eat ticks that carry the deadly Crimean-Congo hemorrhagic fever virus. Yet research suggests guineafowl eat few ticks, but carry the parasites on their feathers, possibly spreading the disease they were meant to stop, says a Turkish biologist working at the University of Utah.
"They are introducing a species that is not eating many ticks, based on studies of stomach content, and is carrying the ticks, which are the best conduit for spreading Crimean-Congo hemorrhagic fever," ...
