| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | dust mites | western countries | Dust mites are a common allergen in bedding and upholstery, causing concerns for those with allergies and asthma in western countries. | 4 |
| 2 | dust mites | tropical countries | In tropical countries, high humidity and warm temperatures create favorable conditions for dust mites. | 3 |