Question 7.3 Where geographically are these diseases most frequently encountered?
Question 7.4 Describe the distribution of one of these infections in a particular endemic
region.
Question 7.5 Name the different species of Schistosomathat can infect humans.
Question 7.6 What host avoidance mechanisms are usually associated with schistosome
infections?
Question 7.7 Describe the pathology associated with schistosomiasis.
FASCIOLA HEPATICAAND FASCIOLIASIS
Question 7.1 Describe the life-history of F. hepatica.
Question 7.2 What are the main factors associated with the distribution of fascioliasis?
Question 7.3 Describe the disease fascioliasis.
Question 7.4 How do humans become infected with F. hepaticaand what effect does the
disease have upon them?
BIOLOGY OF ECHINOCOCCUS
Question 7.1 Name the two dominant species of Echinococcus.
Question 7.2 What is the difference between alveolar and hydatid disease?
Question 7.3 Describe the pathology caused by alveolar echinoccocosis.
Question 7.4 What disease does E. granulosuscause?
Question 7.5 Describe how the infection develops.
Question 7.6 What organs are usually affected?
Question 7.7 Describe the damage to organs that the disease can cause.
Question 7.8 In which parts of the world does the disease occur?
PATHOLOGICAL EFFECT OF THE PARASITE UPON THE HOST