A vaccine is a biological preparation of a weakened or dead pathogen (bacterium or virus) or its structure that is administered to provide immunity by stimulating the production of antibodies.
Warts are small, contagious, solid, rounded lumps of tissue growth caused by the human papillomavirus (HPV) on the skin and mucus membranes. Warts typically occur on the hands, feet, and genital areas.
Yellow Fever, also known as Yellow Jack, is a life-threatening infectious disease caused by flavivirus, an arbovirus transmitted by mosquitos of the genera Aedes, especially a aegypti, and haemagogus. It is characterized by high fever, headache, chills, and often gastrointestinal hemorrhaging. The damage to the liver, causing jaundice, leads to yellowing of the skin and whites of the eyes.
Zoonosis refers to an infectious disease that can be transmitted from animals to human beings, with the animal being a natural reservoir for the infectious agent. Examples of zoonotic diseases include rabies, anthrax, plague, etc.
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