What is considered direct transmission?

Direct transmission refers to the immediate transfer of pathogens from one individual to another through physical contact. In this context, it typically involves touching, kissing, or other forms of direct interaction where infectious agents can move from an infected person to a healthy individual. This form of transmission is particularly significant in settings like salons and spas, where close personal contact occurs during services such as manicures.

Other forms of transmission, such as through contaminated surfaces or via airborne particles, are not considered direct because they involve an intermediary step where the pathogen does not transfer directly from one person to another. Similarly, transmission through food and water involves additional vectors that separate the infected individual from the person who might become infected. Therefore, the concept of direct transmission is key in understanding how infections can spread quickly in close-contact environments, reinforcing the importance of hygiene and sanitation practices in the manicure profession.