Human immunodeficiency virus is transmitted by which of the following routes?
a. Direct contact c. Indirect contact
b. Droplet contact d. Airborne aerosol
ANS: A
Human immunodeficiency virus is transmitted by direct contact. Tuberculosis and diphtheria are spread by droplet nuclei. Hepatitis B is spread by indirect contact. Legionellosis is spread by air-borne aerosols.
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A. True B. False
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