Muhammad Saqib, Ghulam Muhammad, Abeera Naureen, Muhammad H Hussain, M N Asi, M K Mansoor, Mehdi Toufeer, Iahtasham Khan, Heinrich Neubauer and Lisa D Sprague*
* Corresponding author: Lisa D Sprague natter13@gmx.de
BMC Veterinary Research 2012, 8:214 doi:10.1186/1746-6148-8-214