Coccidioidomycosis, caused by the dimorphic pathogens Coccidioides posadasii and C. immitis, is a fungal disease endemic to the southwestern United States, Mexico, and some regions of Central and South America. The mouse is the primary model for studying pathology and immunology of disease. Mice in general are extremely susceptible to Coccidioides spp., which creates challenges in studying the adaptive immune responses that are required for host control of coccidioidomycosis. Here, we describe how to infect mice to model asymptomatic infection with controlled, chronic granulomas and a slowly progressive but ultimately fatal infection that has kinetics more similar to the human disease.
Keywords: Coccidioides; Cp1038; Histopathology; Immunology; Intranasal; Mice; Quiescent; Survival.
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