Citation: Cao X, Kushary S, Ghosh T, Basir FA, Roy PK (2025) A mathematical study for psoriasis transmission with immune-mediated time delays and optimal control strategies. PLoS One 20(10): e0334101. https://doi.org/10.1371/journal.pone.0334101 Editor: Junyuan Yang, Shanxi University, CHINA Received: June 17, 2025; Accepted: September 23, 2025; Published: October 17, 2025 Copyright: © 2025 Cao et al.