 Laga soo bilaabo bishii Disembar 2014, Wasaaradda beeraha dalka Mareykanka USDA waxay xaqiijisay xaalado cudurka HPAI ah, gaar ahaan nooca loo yaqaano H5N2 oo laga helay boolonboolada, shimbiraha deyrka guryaha lagu dhaqdo, iyo kuwa ganacsiga ee lagu dhaqdo dhanka badweynta basifigga iyo webiga la yiraahdo Mississippi. 