Human migration Europe

DNA analysis has also been useful in tracing human migration.337 3386 For example, a genetic marker in the Y chromosome is carried by 85% of native Americans, suggesting that they are all descended from a man who lived -20,000 years ago, probably an immigrant from Siberia 339 Contrary to usual assumptions women, more often than men, seem to have spread their DNA to new locations in the world.327b Studies of cattle and of the wild ox reveal information about domestification of these animals about 10,000 years ago in Europe, Asia, and Africa.340... 

T. Douglas Price, R. Alexander Bentley, J. Luning, D. Gronenborn, J. Wahl, Prehistoric human migration in the Linearbandkeramik of Central Europe, Antiquity 75 (289) (2001) 593-603. 

Bentley, R.A., Price, T.D., Liining, J., Gronenborn, D., Wahl, J., Fullagar, P.D. (2002) Human migration in early Neolithic Europe. Current Anthropology, 43,799-804. 

A. caninum, Uncinaria stenocephaia). Occasionally A, caninum larva may migrate to the human intestine causing eosinophilic enteritis this may happen when larva is ingested rather than through skin invasion. It is the second most common human helminthic infection (after ascariasis). Worldwide distribution, mostly in areas with moist, warm climate. Both N. americanus and A. duodenale are found in Africa, Asia, and the Americas. N. americanus predominates in the Americas and Australia, while only A, duodenale is found in the Middle East, North Africa, and southern Europe. 

---