Which of the following disinfectants is registered with the US EPA?

Intermediate-level disinfectants are those that are effective against a broader spectrum of pathogens than low-level disinfectants and are registered with the U.S. Environmental Protection Agency (EPA) for use. These disinfectants have demonstrated efficacy against bacteria, viruses, and fungi, making them suitable for areas that require a higher level of disinfection, such as healthcare settings and dental offices.

The registration with the EPA is critical because it ensures that the disinfectants meet specific safety and efficacy standards. This means that when using an intermediate-level disinfectant, practitioners can have confidence in its ability to effectively reduce or eliminate pathogens on surfaces, thereby reducing the risk of infection.

Other types of disinfectants, such as low-level disinfectants and alcohol-based disinfectants, have their specific applications and efficacy ranges, but they might not be as broadly effective or are often perceived differently in terms of pathogen coverage compared to intermediate-level disinfectants. Universal disinfectants is not a recognized category within EPA regulations, further differentiating intermediate-level disinfectants as specifically acknowledged for their disinfecting capabilities.