Changes

*'''Feed intake'''

*'''Feed intake'''

**Fluke infections cause reduced food intake  

**Fluke infections cause reduced food intake  

  NOTE: chronic fasciolosis occurs at a time of year when animals are on a low plane of nutrition. This combined with the reduced food intake causes a significant effect on the development and severity of clinical and subclinical fasciolosis.

  NOTE: chronic fasciolosis occurs at a time of year when animals are on a low plane of nutrition. This combined with the reduced food  

intake causes a significant effect on the development and severity of clinical and subclinical fasciolosis.

*'''Species susceptibility'''

*'''Species susceptibility'''

**The proportion of flukes that reach the bile ducts is determined mainly by  

**The proportion of flukes that reach the bile ducts is determined mainly by