| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | lassa fever | West Africa | Lassa fever is a major public health concern in West Africa, with high awareness and preventative measures in place. | 5 |
| 2 | lassa fever | Nigeria | Lassa fever is a major public health concern in Nigeria, with high awareness and preventive measures implemented. | 4 |
| 3 | lassa fever | United States | Lassa fever is rare and relatively unknown in the United States, with limited awareness and prevention. | 4 |