HIV VACCINE Meaning and
Definition
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An HIV vaccine refers to a potential medical intervention designed to provide immunological protection against the Human Immunodeficiency Virus (HIV). HIV is a retrovirus that primarily attacks the immune system, specifically targeting CD4+ T cells, which are essential for proper immune functioning. An HIV vaccine aims to stimulate an immune response that can prevent or mitigate the acquisition and transmission of HIV.
The vaccine typically contains fragments of the virus, synthetically produced proteins, or genetically engineered components that resemble parts of the virus. Once administered, the vaccine is expected to trigger the body's immune system to recognize and respond to these components, producing an immune response that generates specific antibodies and T cells. These immune responses work together to neutralize or eliminate the virus upon exposure, preventing or reducing the likelihood of HIV infection.
Developing an HIV vaccine presents numerous challenges due to the high mutation rate of the virus, its ability to evade immune recognition, and the limited understanding of protective immune responses against HIV. Scientists and researchers worldwide conduct extensive studies and clinical trials to assess vaccine candidates for efficacy, safety, and duration of immunity. The ultimate goal of an HIV vaccine is to provide long-term immunity against the virus, contributing to the control and eventual eradication of the HIV epidemic.
Common Misspellings for HIV VACCINE
- giv vaccine
- biv vaccine
- niv vaccine
- jiv vaccine
- uiv vaccine
- yiv vaccine
- huv vaccine
- hjv vaccine
- hkv vaccine
- hov vaccine
- h9v vaccine
- h8v vaccine
- hiv caccine
- hiv baccine
- hiv gaccine
- hiv faccine
- hiv vzccine
- hiv vsccine
- hiv vwccine
- hiv vqccine
Etymology of HIV VACCINE
The word "HIV vaccine" has a simple etymology. It is a combination of two terms:
1. HIV: The acronym HIV stands for Human Immunodeficiency Virus. It was first used in the early 1980s when scientists identified this particular virus as the cause of the disease known as AIDS (Acquired Immunodeficiency Syndrome). The term HIV originated from the name given to the virus by the International Committee on Taxonomy of Viruses.
2. Vaccine: The word "vaccine" has a longer etymology. It derives from the Latin word "vaccinus", which means "from cows" or "pertaining to cows". This term was coined by Edward Jenner, an English physician, in the late 18th century. Jenner observed that milkmaids who had contracted cowpox, a disease similar to smallpox but less severe, seemed to be immune to smallpox.
