Fig. 2

Distribution of research prioritisation publications identified categorised by pathogen focus over time (1975–2022). **Some publications focussed on more than one high-consequence pathogen. Publications focussed on epidemic/pandemic influenza virus and years of publication were as follows: Pandemic Influenza A - (H1N1; 2009, 2011, 2012, 2015, 2021) (H3N2; 2021); Highly Pathogenic Avian Influenza H5N1 (2011, 2015), Low Pathogenic Avian Influenza H7N9 (2013); Swine Influenza A (2011)