Interactions among co - infecting species can have profound consequences ,
including changing parasite transmission dynamics , altering disease severity and confounding attempts at parasite control .
Interactions among co - infecting species can have profound consequences , including changing parasite transmission dynamics , altering disease severity and confounding attempts at parasite control .
Interactions among co - infecting species can have profound consequences , including changing parasite transmission dynamics , altering disease severity and confounding attempts at parasite control .