AAT - Certified Animal-Assisted Therapy Zoonotic Disease Prevention Questions and Answers — Questions and Answers
Question 1: An AAT professional is preparing for a visit to a hospital's pediatric unit. The day before the visit, the therapy dog is fed a raw meat diet, which is a regular part of its meals. According to established AAI guidelines for mitigating zoonotic risks, what is the primary concern with this practice?
- Raw meat diets can increase the risk of the animal shedding pathogens like Salmonella and E. coli, which can be transmitted to vulnerable clients. (Correct answer)
- The dog may experience an allergic reaction to the raw food, causing skin issues that could alarm clients.
- A raw diet may not provide balanced nutrition, potentially affecting the animal's long-term health and fitness for therapy work.
- The odor from a raw meat diet can be unpleasant and may detract from the therapeutic experience for clients and staff.
Correct answer: Raw meat diets can increase the risk of the animal shedding pathogens like Salmonella and E. coli, which can be transmitted to vulnerable clients.
Many AAI organizations and healthcare facilities prohibit feeding raw diets to therapy animals due to the increased risk of shedding harmful bacteria such as Salmonella, Listeria, and E. coli. [14] These pathogens can be transmitted to humans, posing a significant risk, especially to immunocompromised individuals often encountered in healthcare settings.
Question 2: What is widely considered the single most effective and crucial practice for handlers and clients to prevent the transmission of zoonotic diseases in an AAT setting?
- Ensuring the therapy animal is bathed within 24 hours of every visit.
- Prohibiting the therapy animal from licking clients.
- Performing thorough and consistent hand hygiene. (Correct answer)
- Keeping the therapy animal's vaccinations up to date.
Correct answer: Performing thorough and consistent hand hygiene.
While all options are important components of a comprehensive safety plan, thorough hand hygiene for both the handler and the client before and after interaction is the most critical and effective measure to prevent the spread of zoonotic pathogens. [5, 7] Many diseases are spread through hand-to-mouth contact after touching an animal or a contaminated surface.
Question 3: A handler is working with a client in a rehabilitation center. The client has a small, bandaged wound on their forearm. Which of the following is the most appropriate action to ensure safety from zoonotic transmission?
- Allow the animal to lick the area around the bandage to provide comfort.
- Remove the bandage so the client can feel the animal's fur directly on their skin.
- Position the animal so it interacts with the client's other arm and ensure the animal does not have direct contact with the wound or bandage. (Correct answer)
- Cancel the session immediately as any contact is too high-risk.
Correct answer: Position the animal so it interacts with the client's other arm and ensure the animal does not have direct contact with the wound or bandage.
Therapy animals should not have direct or indirect contact with open wounds, bandages, or medical devices. [10, 19] The safest course of action is to facilitate the interaction in a way that avoids the compromised area, such as having the client pet the animal with their uninjured hand, while still allowing the therapeutic session to proceed.
Question 4: Which of the following is a common zoonotic intestinal parasite that poses a risk in AAT settings and is transmitted through the fecal-oral route, making routine screening and prevention critical for therapy animals?
- Canine Distemper
- Giardia (Correct answer)
- Feline Leukemia
- Parvovirus
Correct answer: Giardia
Giardia is a protozoan parasite that can infect both animals and humans and is a known zoonotic risk. [8, 20] It is transmitted through the ingestion of cysts shed in feces. The other options are serious viral diseases but are not considered zoonotic (transmissible to humans).
Question 5: A therapy dog has a mild case of diarrhea on the morning of a scheduled visit to a long-term care facility but is otherwise acting normally. What is the most responsible decision for the AAT handler to make?
- Proceed with the visit but keep the dog away from frail or immunocompromised residents.
- Administer an over-the-counter anti-diarrhea medication to the dog and attend the visit.
- Cancel the visit and consult with a veterinarian before resuming any AAT activities. (Correct answer)
- Attend the visit but ensure the dog does not lie down on any furniture or client beds.
Correct answer: Cancel the visit and consult with a veterinarian before resuming any AAT activities.
A therapy animal must be in excellent health to participate in visits. Symptoms of illness, such as diarrhea, vomiting, or skin lesions, require the handler to cancel the visit immediately. [5] This is crucial to prevent the potential spread of infectious agents to vulnerable populations and to ensure the animal's own welfare.
Question 6: To minimize the risk of clients contracting Bartonella henselae (Cat Scratch Disease), which of the following is a critical preventative measure for a therapy cat program?
- Ensuring the cat is fed a grain-free diet.
- Brushing the cat's coat daily to reduce shedding.
- Maintaining a rigorous flea prevention protocol and keeping the cat's nails trimmed short. (Correct answer)
- Limiting therapy sessions to no more than 30 minutes to prevent overstimulation.
Correct answer: Maintaining a rigorous flea prevention protocol and keeping the cat's nails trimmed short.
Bartonella henselae is primarily transmitted to cats by fleas and then to humans through a scratch or, less commonly, a bite. [21] Therefore, the most direct way to prevent this specific zoonotic disease is to control fleas and minimize the potential for scratches by keeping the cat's nails well-maintained.
An AAT professional is preparing for a visit to a hospital's pediatric unit.
The day before the visit, the therapy dog is fed a raw meat diet, which is a regular part of its meals.
According to established AAI guidelines for mitigating zoonotic risks, what is the primary concern with this practice?