Which of the following diseases appeared as public health concern in last quater of 20th century
Answers
Explanation:
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These conditions resulted in repeated outbreaks of cholera, dysentery, TB, typhoid fever, influenza, yellow fever, and malaria. By 1900, however, the incidence of many of these diseases had begun to decline because of public health improvements, implementation of which continued into the 20th century.
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Answer:
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The question is Which of the following diseases appeared as public health concern in the last quarter of 20 th century
a) HIV
b) Ebola virus
c) Escherichia coli O157:H7
d) All of the above
The correct answer is
d) all of the above
Explanation:
A disease is also a selected abnormally that negatively affects the structure or function of all or part of an organism, which isn't immediately due to any external injury. Diseases are medical conditions that are connected with some signs and symptoms. A disease could even be caused by external factors like pathogens or by internal dysfunctions. for example, internal dysfunctions of the system can produce a spread of varied diseases, including various styles of immunodeficiency, hypersensitivity, allergies and autoimmune disorders. Infectious diseases are disorders that are occurred by organisms — like bacteria, viruses, fungi or parasites. Many organisms sleep in and on our bodies. They're normally harmless or perhaps helpful. But under some situations, organisms may cause disease.
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