‘Archaeologists have long known that people started to domesticate animals for food at the dawn of agriculture in the Fertile Crescent (the curve of land across the Middle East from the Mediterranean to the Persian Gulf) about 10,000 years ago. But details of the complex pathways through which improved livestock spread across Europe and Asia are only now emerging, as genomic technology makes it practical to compare the DNA of hundreds of animals across continents. . . . ‘A Chinese consortium led the sheep study in collaboration with the International Livestock Research Institute in Nairobi; it is published in the journal Molecular Biology and Evolution.
Deaths caused by East Coast fever, the biggest killer of East African cattle, dropped 89 per cent among calves which were also infected with other species of parasite that do not cause disease.
Herds of African cattle may hold the secret to new ways of fighting parasitic diseases like malaria, which kills some 600,000 people a year, scientists said on Friday.
Voice of America’s Joe DeCapua interview Phil Toye, a scientist with the International Livestock Research Institute (ILRI), about a paper published this week in Science Advance.
‘Die genetische Vielfalt von afrikanischem Vieh muss unbedingt und raschest in Bio-Banken gespeichert werden. ‘Das fordern Forscher in einem Artikel im Wissenschaftsmagazin Science. “Die in Afrika vorhandenen nativen Zuchten haben sich den zum Teil sehr schwierigen Lebensbedingungen gut anpassen können”, so Studien Co-Autor Olivier Hanotte, Professor für Genetik an der University of Nottingham im pressetext-Interview. …