An in-depth review of the dermal toxicity of T-2 toxin: Clinical symptoms, injury mechanisms, and treatment approach.

T-2 toxin, a notable mycotoxin derived from the Fusarium genus, possesses significant heat and ultraviolet radiation resilience, making its elimination from food or feed sources a challenging task. T-2 toxin can be rapidly absorbed from inhalation dust particles, ingest food and skin contact. T-2 toxin has skin toxicity, which can cause varying degrees of structural and functional damage to the skin tissue depending on the type of animal, age, and dose of toxin. Skin contact is not a prerequisite for T-2 toxin to exert skin toxicity, T-2 toxin can also cause skin damage when ingested through the digestive tract. The core dermal toxic molecular mechanism of T-2 toxin is oxidative damage and inflammatory reaction. Some physical methods and chemical methods were used to remove T-2 toxin from the surface of the skin, to have a certain mitigating effect on dermal toxicity caused by T-2 toxin. Grasping T-2 toxin's skin toxicity mechanism is vital for creating effective prevention and treatments. This paper summarizes the comprehensive date from in vitro and in vivo studies, highlighting the molecular mechanism of skin damage by T-2 toxin and current treatment strategies, to provide reference for further research on the skin toxicity of T-2 toxin.