A new study seeks to determine how one parasitic species can give rise to two drastically different outcomes in its host: The human body louse (Pediculus humanus) can transmit dangerous bacterial infections to humans, while the human head louse (also Pediculus humanus) does not.
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/q...
Fuente : http://feeds.sciencedaily.com/~r/sciencedaily/~3/q...