Scientists develop vaccine to help stop cat allergies

Cat allergies are caused by the protein Fel d 1, found in cat saliva, tears, and pelt. This protein triggers allergic reactions in 10% of the human population. Currently, there is no safe or efficient therapy, and patients are advised to treat symptoms and avoid cats. However, scientists in Zurich have developed a vaccine called Hypo Cat, which instructs a cat's immune system to produce antibodies that neutralize Fel d 1. Testing on 54 cats showed the vaccine is effective and well-tolerated.

What is the primary cause of cat allergies in humans?

• Pet dander

• Dust mites

• Pollen

• Fel d 1 protein

What percentage of the human population is affected by cat allergies?

• 20%

• 15%

• 10%

• 5%

What is the usual method for managing cat allergies?

• Using essential oils

• Undergoing surgery

• Taking antihistamines and avoiding cats

• Using air purifiers

What is the name of the vaccine developed to neutralize the Fel d 1 protein?

• Hypo Cat

• Hypo Pet

• Feline Free

• Aller Cat

How many cats were involved in the studies testing the Hypo Cat vaccine?

• 104 cats

• 74 cats

• 54 cats

• 24 cats