Final answer:
The flu is a communicable disease caused by the influenza virus. Its symptoms include fever, cough, sore throat, and body aches. To prevent it, practicing good hygiene and getting an annual flu vaccine are important.
Step-by-step explanation:
A communicable disease that I have personally experienced is the flu. The flu is caused by the influenza virus, which is easily spread from person to person through respiratory droplets when an infected person coughs or sneezes.
The common symptoms of the flu include fever, cough, sore throat, runny or stuffy nose, body aches, headache, fatigue, and sometimes vomiting or diarrhea. These symptoms can range from mild to severe, and can result in complications such as pneumonia.
To prevent the flu, it is important to practice good hygiene, such as washing hands frequently, covering the mouth and nose when coughing or sneezing, and avoiding close contact with sick individuals. Additionally, getting an annual flu vaccine is highly recommended as it can provide protection against the circulating strains of the virus.
Learn more about communicable disease