Is Antigenic Sin Always “Original?” Re-examining the Evidence Regarding Circulation of a Human H1 Influenza Virus Immediately Prior to the 1918 Spanish Flu

Humans and Ferrets with Prior H1N1 Influenza Virus Infections Do Not Exhibit Evidence of Original Antigenic Sin after Infection or Vaccination with the 2009 Pandemic H1N1 Influenza Virus

(2014) Christopher D. O'Donnell et al.   Clinical and Vaccine Immunology

Genesis and pathogenesis of the 1918 pandemic H1N1 influenza A virus

(2014) M. Worobey et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The 1918 influenza pandemic in New York City: age-specific timing, mortality, and transmission dynamics

(2013) Wan Yang et al.   Influenza and Other Respiratory Viruses

Age-Specific Mortality During the 1918 Influenza Pandemic: Unravelling the Mystery of High Young Adult Mortality

(2013) Alain Gagnon et al.   PLoS One

Neutralizing Antibodies Against Previously Encountered Influenza Virus Strains Increase over Time: A Longitudinal Analysis

(2013) M. S. Miller et al.   Science Translational Medicine

Evidence for Antigenic Seniority in Influenza A (H3N2) Antibody Responses in Southern China

(2012) Justin Lessler et al.   PLoS Pathogens

Age-specific mortality risk from pandemic influenza

(2011) Junling Ma et al.   JOURNAL OF THEORETICAL BIOLOGY