1. Immunogenetics Unit, Department of Experimental Biology, Universidad de Jaén, Jaen
2. Research Group of the Bacteriology and Clinical Laboratory Program, Faculty of Health Sciences, Universidad de Boyacá, Tunja, Colombia
3. Instituto de Investigación Sanitaria-Fundación Jiménez Díaz, Universidad Autónoma de Madrid, Madrid
4. Hospital Universitario Rey Juan Carlos, Móstoles
5. Infectious Diseases and Clinical Microbiology Unit. Complejo Hospitalario de Jaén, Jaen
6. Transfusion Blood Center, Jaen
7. Department of Surgery, Biochemistry and Immunology, Universidad de Málaga, Málaga
8. Department of Biomedical and Clinical Sciences “L.-Sacco”, University of Milan, Italy
9. Maimonides Institute for Research in Biomedicine of Cordoba/Hospital Universitario Reina Sofía, Cordoba, Spain