She works in the animal parasitic diseases laboratory in Beltsville, Maryland. 她在马里兰的动物寄生物病实验室工作。
The Eimeria species, causative agents of the disease coccidiosis, are genetically complex protozoan parasites endemic in poultry. 摘要鸡球虫病是严重危害养禽业的一种寄生虫病。