All of the following are true about Classical dengue fever except –
**Core Concept**
Classical dengue fever is a viral illness caused by the **dengue virus**, characterized by high fever, severe headache, and joint and muscle pain. The disease is transmitted by the bite of an **Aedes mosquito**. Understanding the clinical presentation and epidemiology of dengue fever is crucial for diagnosis and management.
**Why the Correct Answer is Right**
Since the correct answer is not provided, let's discuss the general characteristics of classical dengue fever. It typically presents with a sudden onset of high fever, **severe myalgia**, and **arthralgia**, often accompanied by a **petechial rash**. The illness is usually self-limiting, lasting about 7-10 days.
**Why Each Wrong Option is Incorrect**
**Option A:** Without the specific details of option A, we cannot determine why it is incorrect.
**Option B:** Similarly, without the details of option B, its incorrectness cannot be explained.
**Option C:** Option C's incorrectness also cannot be discussed without knowing its content.
**Option D:** The same applies to option D, as its specifics are not provided.
**Clinical Pearl / High-Yield Fact**
A key point to remember about dengue fever is the importance of early recognition and management to prevent progression to more severe forms, such as **dengue hemorrhagic fever** or **dengue shock syndrome**.
**Correct Answer:**