Final answer:
Pertussis, an acute infectious disease, presents with symptoms like headache, fever, and sore throat. Vaccination is crucial in preventing pertussis, with DTaP and Tdap vaccines replacing the DPT vaccine.
Explanation:
Pertussis, also known as whooping cough, is an acute infectious disease caused by the bacterium Bordetella pertussis. It presents with symptoms such as headache, fever, and sore throat during the initial catarrhal stage, followed by uncontrollable coughing spasms in the paroxysmal stage.
Antibiotic therapy is only effective in the early stages, with vaccination being the main preventive approach. The DPT vaccine has been replaced by the DTaP and Tdap vaccines, where the 'aP' component is a pertussis toxoid.
Learn more about Pertussis here:
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