Morris Agaba’s newest passion is the molecular genetics of the giraffe, specifically the genes responsible for the animal’s impossibly long neck and legs—and the highly adaptive cardiovascular system this animal has evolved to manage its formidable biological obstacles. Continue reading
The single-celled parasite Trypanosoma brucei (appearing in blue), which causes sleeping sickness in humans and trypanosomiasis in livestock, amongst the red blood cells of its mammalian host (photo credit: Parasite Museum website). Having been domesticated in Africa some 8,000 or more years ago, the N’Dama, the most ancient of African cattle breeds, has had time to … Continue reading
