In this study, then, what we did is we obviously gave the children treatment to clear the parasites, and then we tested them again, and what we found was that highly attractive trait that was there disappeared after they had cleared the infection.
Poi, in questo studio, abbiamo dato il trattamento ai bambini per debellare i parassiti e poi li abbiamo testati di nuovo, e abbiamo scoperto  che quel tratto molto attraente era sparito  dopo aver eliminato l'infezione.