[1] Clin Univ Navarra, Serv Microbiol, Avenida Pio XII 36, Pamplona 31008, Spain
[2] Inst Invest Sanitaria Navarra IdiSNA, Pamplona, Spain
[3] Univ Navarra, Dept Med Prevent & Salud Publ, Pamplona, Spain
[4] Univ Navarra, Inst Cultura Sociedad, Pamplona, Spain