International Laboratory Comparison of Influenza Microneutralization Assays for A ( H 1 N 1 ) pdm 09 , A ( H 3 N 2 ) , and A ( H 5 N 1 ) Influenza Viruses by CONSISE

WHO Collaborating Centre for Reference and Research on Influenza, Victorian Infectious Diseases Reference Laboratory, Peter Doherty Institute for Infection and Immunity, Melbourne, Australia; National Institute for Biological Standards and Control, Medicines and Healthcare Products Regulatory Agency, Potters Bar, Hertfordshire, United Kingdom; National Institute for Biological Standards and Control, Hertfordshire, United Kingdom; Centers for Disease Control and Prevention, Atlanta, Georgia, USA; School of Public Health, The University of Hong Kong, Pok Fu Lam, Hong Kong; Public Health England, London, United Kingdom; Norwegian Institute of Public Health, Oslo, Norway; World Health Organization, Geneva, Switzerland; Center for Global Health, Institut Pasteur, Paris, France