Final answer:
Contact Precaution is necessary to prevent the spread of Clostridium difficile and bacterial conjunctivitis, as they are transmitted through direct contact with contaminated surfaces or the infected individual. Hand hygiene is a critical component of Contact Precaution.
Step-by-step explanation:
Contact Precaution helps prevent the spread of Clostridium difficile and bacteria conjunctivitis. Both are typically spread through direct contact with contaminated surfaces or the infected person, thus requiring measures to prevent such contact to stop transmission.
Hand washing is immensely effective in preventing the spread of many pathogens, as microbes are found on various surfaces, including doorknobs, money, and hands. When an individual touches a contaminated surface and then their face, they risk introducing pathogens into their body. Clostridium difficile, for instance, can survive on surfaces for a long time and is often spread in healthcare settings where stringent hand hygiene and careful cleaning of contaminated surfaces are crucial.
In the case of bacterial conjunctivitis, direct contact with eye secretions or objects that have touched the eye can lead to spread of infection, which further solidifies the need for Contact Precaution practices. Such precautions also include wearing gloves and gowns when interacting with affected individuals or contaminated environments, and the careful cleaning and disinfection of potentially contaminated surfaces and items.