. These organisms or viruses can be transmitted from person to person through various means, such as close contact, contaminated food or water, respiratory droplets, or insect bites.
Common examples of infectious diseases include the flu, tuberculosis, HIV/AIDS, malaria, and COVID-19. These diseases can range in severity from mild to life-threatening and can affect various parts of the body, such as the respiratory system, digestive system, or bloodstream.
Preventing the spread of infectious diseases is crucial in maintaining public health. This can be done through vaccination, good hygiene practices (such as handwashing), and avoiding close contact with sick individuals. Additionally, prompt diagnosis and treatment of infectious diseases are important in preventing further transmission and potential complications.
infectious diseases are caused by by organisms or viruses enter and multiply within the human body
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