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Opinion Review
©The Author(s) 2026.
World J Immunol. Feb 12, 2026; 16(2): 114815
Published online Feb 12, 2026. doi: 10.5411/wji.v16.i2.114815
Figure 1
Figure 1 Various implications of the physical size of pathogens relative to host. A: Entry and transmission; B: Tissue tropism and invasion; C: Immune recognition and effector pathways; D: Evasion strategies; E: Pathology, diagnosis, and therapeutics. MHC: Major histocompatibility complex; NET: Neutrophil extracellular trap; Th1: T helper type 1 cell; PCR: Polymerase chain reaction.