A Farmer Uses the New Neck Collars (IMAGE) University of Bonn Caption A farmer uses the new neck collars with the waterbucker's defense when plowing. The outbreaks of sleeping sickness in the cattle could thus be reduced by more than 80 percent. Credit © Foto: Dr. R. K. Saini/icipe Usage Restrictions This photo may be used with the press release. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.