About the Authors

Gabriel Mestre

mestre.ucin@centromedicodelfos.es

Affiliation Nosocomial Infection Control Unit, Delfos Medical Center, Barcelona, Catalonia, Spain

Cristina Berbel

Affiliation Nosocomial Infection Control Unit, Delfos Medical Center, Barcelona, Catalonia, Spain

Purificación Tortajada

Affiliation Nosocomial Infection Control Unit, Delfos Medical Center, Barcelona, Catalonia, Spain

Margarita Alarcia

Affiliation Supervisor Nursing Department, Delfos Medical Center, Barcelona, Catalonia, Spain

Roser Coca

Affiliation Supervisor Nursing Department, Delfos Medical Center, Barcelona, Catalonia, Spain

Gema Gallemi

Affiliation Supervisor Nursing Department, Delfos Medical Center, Barcelona, Catalonia, Spain

Irene Garcia

Affiliation Supervisor Nursing Department, Delfos Medical Center, Barcelona, Catalonia, Spain

Mari Mar Fernández

Affiliation Supervisor Nursing Department, Delfos Medical Center, Barcelona, Catalonia, Spain

Mari Carmen Aguilar

Affiliation Supervisor Nursing Department, Delfos Medical Center, Barcelona, Catalonia, Spain

José Antonio Martínez

Affiliation Infectious Diseases Unit, Hospital Clinic, Barcelona, Catalonia, Spain

Jesús Rodríguez-Baño

Affiliation Infectious Diseases and Microbiology Unit, Universitary Hospital Virgen de Macarena, Seville, Spain

Competing Interests

The authors have read the journal's policy and have the following conflicts: In January 2011, Lab HARTMANN S.A, provided 200 bottles of hydroalcoholic gel and gel dispensers as an unrestricted collaboration for an educational program in infection control in Delfos Medical Center. GM provides part-time consultancy activities for Lab HARTMANN S.A since April 2011. The other authors declare no conflicts of interest. Lab HARTMANN S.A had no role in the design of the study, analysis of the data, writing of the manuscript, or decision to publish. This does not alter the authors‚ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: GM JM RB. Performed the experiments: GM CB PT MA RC GG IG MF MCA. Analyzed the data: GM. Contributed reagents/materials/analysis tools: GM CB PT MA RC GG IG MF MCA. Wrote the paper: GM CB PT MA RC GG IG MF MCA JAM JRB. Acquisition of data: GM CB PT MA RC GG IG MF MCA. Interpretation of data: GM JM JRB. Final approval of the version to be published: GM CB PT MA RC GG IG MF MCA JM JRB.