fom

Fom, also known as Fomite, is a term used in epidemiology to describe an inanimate object or surface that can carry infectious agents and transfer them to a host. These agents, such as bacteria, viruses, fungi, or parasites, can survive on fomites for varying periods depending on the agent and the surface type. Transmission occurs when a susceptible person touches a contaminated fomite and then touches their eyes, nose, or mouth.

Common examples of fomites include doorknobs, light switches, countertops, telephones, keyboards, toys, and clothing. The risk of fomite-borne transmission is influenced by factors such as the concentration of infectious agents on the surface, the duration of contact, and the susceptibility of the individual. Hand hygiene, particularly frequent and thorough handwashing with soap and water or the use of alcohol-based hand sanitizers, is a crucial measure to prevent the spread of infections via fomites. Environmental cleaning and disinfection of frequently touched surfaces also play a significant role in reducing fomite-borne transmission in various settings, including healthcare facilities, schools, and homes.