Role of innate immune cells in host immune responses against Aspergillus fumigatus / 中华微生物学和免疫学杂志

ABSTRACT

Aspergillus fumigatus ( A. fumigatus) is an environmental filamentous fungus and an opportunistic pathogen that can cause chronic and invasive aspergillosis. The development of aspergillosis is the result of the interaction between the host and the pathogen, and the symptoms of A. fumigatus infection varied in patients with different immune status. The host innate immune response to inhaled fungal spores is a key determinant of the development of aspergillosis. This review focused on the role of innate immune cells including macrophages, neutrophils, natural killer cells, natural killer T cells and mast cells in host defense against A. fumigatus, aiming to provide reference for further research on the pathogenesis, clinical prevention and treatment of aspergillosis.