purchasing food from unsafe sources, failing to cook food adequately, holding food at incorrect temperatures, practicing poor personal hygiene and using contaminated equipment.
Fungi are both unicellular and multicellular. Unicellular fungi are yeasts. All other types of fungi are multicellular.ungi are both unicellular and multicellular. Unicellular fungi are yeasts. All other types of fungi are multicellular.
Some fungi can possess a mixture of multicellular filamentous hyphae (true hypha) and unicellular yeasts structures (pseudohyphae), depending on prevalent growth conditions. This is known as dimorphism, and it is a particular characteristic of some pathogenic fungi.