Intestinal fungus (null)

"Intestinal fungi" refers to the diverse community of fungal organisms—collectively termed the gut mycobiome—inhabiting the human gastrointestinal tract. These fungi form a minor but important component of the overall gut microbiota, which also includes bacteria, viruses, and archaea. The predominant fungal phyla found in the gut include Ascomycota, Basidiomycota, and Zygomycota, with common genera such as *Candida*, *Saccharomyces*, and *Penicillium*[6][5]. Fungi generally constitute less than 1% of the gut microbial population by cell number, but their larger cell size makes them a significant contributor to gut biomass[5]. Intestinal fungi interact dynamically with bacterial microbiota and the host, influencing immune system development, metabolic processes, and potentially the pathogenesis of various diseases—particularly when the normal balance is disrupted[2][4][6]. However, "intestinal fungi" is not a single molecular target or receptor and should not be classified as such for drug targeting or molecular annotation purposes[6].

Other names

Gut mycobiomeFungal component of gut microbiotaGut fungiIntestinal mycobiota

- Inhibition of fungal growth (antifungals target ergosterol synthesis, membrane function, etc.) - Competition/interference with bacterial populations (probiotics/antibiotics)