¡Súper Bacterias! ¿Cómo evolucionaron?

Is it true that there are bacteria resistant to antibiotics? Why? Visit Platzi: http://platzi.com/curiosamente Script: Tonatiuh Moreno Illustrations: Ruy Fernando Estrada Pre-Animation: Alejandra Espinosa Voice: Javier Lacroix Music: Miguel Solís, Mary Camarena and Jorge Verdín Additional music: Cha Cappella, Jimmy Fontanez / Media Right Productions Dangerous and Learning is Fun by Kevin MacLeod are licensed under the Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/