Unduna wa Zaulimi, Chakudya ndi Kumidzi waletsa kuitanitsa anapiye amoyo (nkhuku ndi abakha), nkhuku (kuphatikiza mbalame zakuthengo), mazira a nkhuku, mazira odyedwa ndi nkhuku ku United States kuyambira pa Marichi 6 chifukwa cha mliriwu. avian influenza H7 ku United States.

Pambuyo pa chiletso cholowa kunja, kutumizidwa kwa anapiye, nkhuku ndi mazira kudzangopita ku New Zealand, Australia ndi Canada, pamene nkhuku ikhoza kutumizidwa kuchokera ku Brazil, Chile, Philippines, Australia, Canada ndi Thailand.