Experimental Mouse Models of Disseminated Candida auris Infection

Abstract

In the last decade, Candida auris has emerged globally as a multidrug‐resistant fungal pathogen. Although C. auris was initially isolated from the external ear canal, it can cause outbreaks of invasive infections with very high mortality and comorbidities. Recent reports highlight the ongoing challenges due to organism misidentification, high rates of multifungal drug resistance, and unacceptably high patient mortality. The assessment of C. auris virulence in a specific genetic deficiency mouse model of invasive C. auris infection in this study contributes to the little knowledge of host defense to C. auris infection, which holds promise as a model for investigating the pathogenesis of C. auris invasive infection, exploring the immune responses elicited by the fungus, evaluating the possible induction of immunity to the infection, and targeting candidates for an antifungal vaccine.