The genetic prehistory of southern Africa

The genetic prehistory of southern Africa

Southern and eastern African populations that speak non-Bantu languages with click consonants are known to harbour some of the most ancient genetic lineages in humans, but their relationships are poorly understood. Here, we report data from 23 populations analysed at over half a million single-nucleotide polymorphisms, using a genome-wide array designed for studying human history. The southern ...

Prehistory of Arid North Africa

Phylogeography of the human mitochondrial L1c haplogroup: genetic signatures of the prehistory of Central Africa.

Interindividual variation of human mitochondrial DNA has been extensively studied over the last two decades, and its usefulness for reconstructing evolutionary relationships of extant populations has been proved. However, some mitochondrial lineages still need to be studied using a combination of larger and tailored datasets and increased level of resolution in order to shed light on their orig...

The genetic prehistory of the New World Arctic.

The New World Arctic, the last region of the Americas to be populated by humans, has a relatively well-researched archaeology, but an understanding of its genetic history is lacking. We present genome-wide sequence data from ancient and present-day humans from Greenland, Arctic Canada, Alaska, Aleutian Islands, and Siberia. We show that Paleo-Eskimos (~3000 BCE to 1300 CE) represent a migration...

Antigenic and genetic analysis of canine parvoviruses in southern Africa.

Canine parvovirus (CPV) is a significant pathogen of domestic and free-ranging carnivores all over the world. It suddenly appeared at the end of the 1970s and most likely emerged as a variant of the well known feline panleukopenia virus (FPV). During its adaptation to the new host, the domestic-dog, the virus has changed its antigenic profile twice giving rise to two new antigenic types, CPV-2a...