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Write the methods to be adopted for the ...

Write the methods to be adopted for the control of the carrier responsible for yellow fever.

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### Step-by-Step Solution: 1. **Identify the Carrier**: The first step in controlling yellow fever is to identify the carrier responsible for the disease. Yellow fever is primarily spread by the **Aedes mosquito**. 2. **Use of Insecticides**: The second method involves **spraying insecticides** in areas where Aedes mosquitoes are prevalent. This can help kill adult mosquitoes as well as their larvae during their developmental stages. 3. **Elimination of Breeding Sites**: A crucial step is to **eliminate small ponds and puddles** around residential areas. These stagnant water bodies serve as breeding grounds for mosquitoes. By removing them, we can significantly reduce the mosquito population. ...
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Knowledge Check

  • Yellow fever is

    A
    Viral disease
    B
    Bacterial disease
    C
    By protozoan
    D
    None of these
  • Best method for insect control is

    A
    mechanical control
    B
    physical control
    C
    biological control
    D
    both 1) and 2)
  • Symptoms of yellow fever are:

    A
    headache
    B
    vomiting
    C
    rupture of veins
    D
    all of these
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