There are over 100,000 species of fungi, but less than 300 pathogens. I will talk about a dozen of those pathogens.
All fungi are eucaryotic cells.
Usually molds produce some type of reproductive spores . Yeast are the other morphological category of fungi. Yeasts are unicellular eucaryotes . They reproduce by asexual budding . Most fungi are opportunistic pathogens since humans are usually resistant to infection unless they are immunocompromised or special conditions exist.