Missouri Cosmetology Exam Practice 2026 – Complete Study Guide

In a salon setting, poor sanitation practices can lead to the spread of bacteria, viruses, and fungi, resulting in infections. When tools and equipment, such as scissors, combs, and brushes, are not properly cleaned and sterilized, they can harbor harmful pathogens. If these contaminated tools come into contact with clients' skin or hair, they can introduce infections, such as bacterial skin infections or fungal infections like ringworm.

Infections are particularly concerning in cosmetology because they can affect not just the immediate client but could also spread to others if sanitation protocols are not followed. This highlights the importance of maintaining strict sanitation and hygiene standards in any beauty service environment to prevent the transmission of infections and to uphold client safety and health.