Isabel Comino, María de Lourdes Moreno, Carolina Sousa, Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad de Sevilla, 41012 Sevilla, Spain
Author contributions: Comino I and Moreno ML researched the topic; Comino I and Sousa C wrote the manuscript and reviewed the final manuscript.
Conflict-of-interest statement: No potential conflicts of interest.
Data sharing statement: No additional data are available.
Open-Access: This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
Correspondence to: Carolina Sousa, PhD, Departamento de Microbiología y Parasitología, Facultad de Farmacia, Universidad de Sevilla, C/Profesor García González 2, 41012 Sevilla, Spain. email@example.com
Telephone: +34-954-556452 Fax: +34-954-628162
Received: June 27, 2015
Peer-review started: June 30, 2015
First decision: July 20, 2015
Revised: September 2, 2015
Accepted: September 15, 2015
Article in press: September 15, 2015
Published online: November 7, 2015