pathogen

US /ˈpæθ.ə.dʒən/
UK /ˈpæθ.ə.dʒən/
"pathogen" picture
1.

病原体, 病菌

a bacterium, virus, or other microorganism that can cause disease.

:
The scientists identified a new pathogen responsible for the outbreak.
科学家们发现了一种导致疫情爆发的新型病原体
Proper hygiene helps prevent the spread of pathogens.
良好的卫生习惯有助于防止病原体的传播。