Which term describes a disease whose incidence has recently increased in an area and has the potential for significant health impacts in animals or humans?

Which term describes a disease whose incidence has recently increased in an area and has the potential for significant health impacts in animals or humans?

• A. Emerging
• B. Endemic
• C. Exotic
• D. Zoonotic

Answer: (A)

Emerging diseases are those whose incidence has recently increased in a region or whose geographic range is expanding, signaling that new or renewed health risks are appearing for animals or people. The phrase about a recent increase in a specific area captures the changing pattern, while the note about potential significant health impacts highlights why this rise matters for surveillance and response. This differs from endemic diseases, which stay regularly present at a baseline level in a region; exotic diseases describe illnesses not usually found there but don’t automatically imply a recent local rise; and zoonotic refers to diseases that can be transmitted between animals and humans, without necessarily implying a recent increase in a particular area. So the description points to an emerging disease.

Emerging diseases are those whose incidence has recently increased in a region or whose geographic range is expanding, signaling that new or renewed health risks are appearing for animals or people. The phrase about a recent increase in a specific area captures the changing pattern, while the note about potential significant health impacts highlights why this rise matters for surveillance and response. This differs from endemic diseases, which stay regularly present at a baseline level in a region; exotic diseases describe illnesses not usually found there but don’t automatically imply a recent local rise; and zoonotic refers to diseases that can be transmitted between animals and humans, without necessarily implying a recent increase in a particular area. So the description points to an emerging disease.