Final answer:
Since the disposable biological indicator showed viable spores, the mouthpieces are contaminated and must be resterilized before they can be safely used.
Step-by-step explanation:
The presence of viable spores on a biological indicator suggests that the disinfection process was not effective, and the mouthpieces are not safe to use as they are still contaminated. In this scenario, the correct action is to send the equipment to be resterilized. This ensures that the mouthpieces are free from any viable spores and are safe for use in a clinical setting. Using Cidex or wiping with alcohol would not be adequate to sterilize the equipment that has been confirmed to be contaminated. Autoclaving or using another effective sterilization method would be required to render the equipment safe for patient use.
The disposable biological indicator in the package of non-disposable mouthpieces is designed to show the presence of viable spores. This indicates that the mouthpieces have been contaminated with microorganisms and are no longer sterile. To ensure patient safety and prevent the spread of infection, the respiratory therapist should send the equipment to be resterilized. This process involves subjecting the mouthpieces to a sterilization method such as autoclaving or chemical sterilization to eliminate all microorganisms.