Report summary
For Washington University in St. Louis Department of Pathology and Immunology in 2015-2026, the graph shows 119 visible PIs and 764 internal PI collaborations. The main research signal is Medicine as the leading field (46% of slots across 98 PIs; 98 labels), Immunology as the leading subfield (12% of slots across 35 PIs; 35 labels), and Immune Cell Function and Interaction as the leading topic (3% of slots across 12 PIs; 12 labels). That is a healthy pattern, with enough links to reveal several interpretable groups rather than one undifferentiated component. The most prominent PIs by weighted works are Michael Diamond (148 weighted works; Mosquito-borne diseases and control, Viral Infections and Vectors). The clearest collaboration lines are Marco Colonna and Marina Cella (65 shared works, weight 29.4); Daniel Kreisel and Andrew E. Gelman (78 shared works, weight 28.5). The strongest breakdown groups are group 1 with 10 PIs, 9 internal connections, weight 97.2, around Immunology, Infectious Diseases, Public Health, Environmental and Occupational Health, led by Michael Diamond, Marco Colonna, Kenneth M. Murphy.
