Researchers at the Poultry Research Unit in Mississippi State are using genetic research to better understand the virulence of Mycoplasma gallisepticum (MG), a pathogen causing mycoplasmosis.

• 败血支原体为鸡群慢性呼吸道病的罪魁祸首，目前，来自密西西比州家禽研究室的科学家们正在运用遗传学手段来探讨其毒力变化。