disease reservoirs การใช้

However, chukar and common pheasant can adversely impact native bird populations by serving as disease reservoirs.
She notes that mathematical modeling demonstrates that the deer are far less likely to be the disease reservoir than are mice.
It is named for Merle Kuns, a medical researcher who collected specimens of the woolly giant rat while studying rodent disease reservoirs in Bolivia.
The U . N . health agency said a 7-year-old boy was infected by a virus similar to that found in the disease reservoir in Nigeria, one of the last bastions of polio.
Mistaking northern pin oak forest monocultures for oak savanna, then burning them for oak savanna restoration, has made state and federal lands north of Minneapolis-St Paul the largest oak wilt disease reservoirs in Minnesota.