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By which route would an HIV infection not be transmissible?
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HIV (human immunodeficiency virus) is a virus that attacks cells that help the body fight infection, making a person more vulnerable to other infections and diseases. HIV transmission is only possible through contact with HIV-infected body fluids (blood), most commonly during unprotected sex via semen, or through sharing needles for injection.
Although HIV can be detected in saliva, it cannot be passed to other people through saliva because a combination of antibodies and enzymes found naturally in saliva prevent HIV infecting new cells. It has been found that saliva of infected individuals usually contains only noninfectious components of HIV. Hence the correct answer is B.
Although HIV can be detected in saliva, it cannot be passed to other people through saliva because a combination of antibodies and enzymes found naturally in saliva prevent HIV infecting new cells. It has been found that saliva of infected individuals usually contains only noninfectious components of HIV. Hence the correct answer is B.
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HIV (human immunodeficiency virus) is a virus that attacks cells that help the body fight infection, making a person more vulnerable to other infections and diseases. It is spread by contact with certain bodily fluids of a person (blood) with HIV, most commonly during unprotected sex (via semen), or through sharing needles for injections.
Although HIV can be detected in saliva, it cannot be passed to other people through saliva because a combination of antibodies and enzymes found naturally in saliva prevent HIV infecting new cells. It has also been found that saliva of infected individuals usually contains only noninfectious components of HIV. Hence, the correct answer is B.
Although HIV can be detected in saliva, it cannot be passed to other people through saliva because a combination of antibodies and enzymes found naturally in saliva prevent HIV infecting new cells. It has also been found that saliva of infected individuals usually contains only noninfectious components of HIV. Hence, the correct answer is B.
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Question Text | By which route would an HIV infection not be transmissible? |
Topic | Infectious disease |
Subject | Biology |
Class | Grade 11 |
Answer Type | Text solution:2 |
Upvotes | 157 |