Which transmission method is spread through contaminated objects?

• A. Direct Transmission
• B. Airborne Transmission
• C. Vector Transmission
• D. Indirect Transmission

Answer: (D)

Indirect transmission is the spread of infection via contaminated objects, often called fomites. When a surface or item—such as towels, razors, handles, or medical instruments—harbors pathogens and someone touches it, then touches their eyes, nose, mouth, or an open skin area, the microbes can transfer. In settings like a salon or clinic, this highlights why cleaning and disinfecting every surface and tool, using barriers, and practicing good hand hygiene are essential to prevent infection. By contrast, direct transmission requires person-to-person contact, airborne transmission involves pathogens carried in the air and inhaled, and vector transmission is via a living carrier like an insect. Indirect transmission specifically describes spread through contaminated objects.