Which symptom is NOT typically associated with Dengue fever?

Dengue fever, caused by the dengue virus transmitted through mosquito bites, is associated with a range of symptoms that typically include high fever, severe headache, pain behind the eyes, joint and muscle pain, nausea, vomiting, and a characteristic rash.

A persistent cough is not recognized as a common symptom of dengue fever. Instead, it is generally more associated with respiratory infections or illnesses. The other symptoms listed—nausea, bone pain, and rash—are indeed part of the typical clinical presentation of dengue fever. Bone pain, often described as "breakbone fever," can be quite severe in dengue cases, making it a notable symptom. Similarly, rash commonly appears in dengue patients, particularly during the recovery phase. Thus, recognizing that a persistent cough does not align with the standard symptomatology of dengue fever is key to understanding this disease's clinical profile.