Define 'fungal infections' in the context of salon hygiene.

In the context of salon hygiene, 'fungal infections' specifically refer to infections that are caused by fungi, which can affect both the nails and skin of clients. Fungi thrive in warm, moist environments, making salons - especially those involving nail care and foot treatments - potential breeding grounds for such infections. Common examples include athlete's foot, nail fungus, and ringworm.

Understanding this definition is crucial for salon professionals as it emphasizes the importance of maintaining stringent hygiene practices to prevent the spread of fungal infections. This includes sanitizing tools, practicing proper hand hygiene, and ensuring that surfaces are clean and dry. While other choices mention different types of infections or issues, they do not pertain specifically to fungal infections, which distinctly arise from fungal pathogens rather than from viruses, bacteria, or allergic reactions to products.