Tsetse fly: can castration end one of Africa’s oldest development problems?

tsetse2.jpg

tsetse2
Photo credit: 
http://commons.wikimedia.org/wiki/File:Glossina_morsitans_morsitans-pregnant_female.jpg

Online:

Tsetse fly castration may reduce sickness in animals and help increase animal-based farming in Africa.  The Guardian interviews Dr. Marcella Alsan regarding her research on the tsetse fly's relationship to African agriculture.