Original article
Seroprevalence of antibodies to the influenza A (H1N1) virus among healthcare workers prior to the 2009 pandemic peak
Seroprevalencia de anticuerpos frente al virus influenza A(H1N1)2009 entre trabajadores sanitarios al principio de la pandemia
Julián Olallaa,b,
, Fernando de Oryb,c, Inmaculada Casasb,d, Alfonso del Arcoa, Natalia Montiele, Francisco Rivas-Ruizf, Javier de la Torrea, José Luis Pradaa, Fernando Fernándeze, Javier García-Alegríaa, the MARBEGRIP Research Group 1
Corresponding author
a Internal Medicine Department, Hospital Costa del Sol, Marbella, Spain
b Biomedical Research Centre Network for Epidemiology and Public Health (CIBERESP)
c Diagnostic Microbiology Service, National Centre for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
d Influenza and Respiratory Disease Laboratory, National Centre for Microbiology, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
e Microbiology Laboratory, Hospital Costa del Sol, Marbella, Spain
f Research Unit, Hospital Costa del Sol, Marbella, Spain
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