Mutations - selection: the bacteria resist

A young medical assistant is giving a nice presentation about the principles of evolution. The genetic information of each living being is subject to modifications. Mutations can lead to bacterial resistance towards antibiotics. When in contact with the antibiotic, the resistant bacteria will be the only ones to survive, multiply, spread all over and finishing up to be a big problem for medicine.
http://www.evolution-of-life.com
Filmmaker: Yannick Mahé
Production: CNDP