Definitions for hiv
hiv

Princeton's WordNetRate this definition:0.0 / 0 votes

1. HIVnoun

   infection by the human immunodeficiency virus

2. human immunodeficiency virus, HIVnoun

   the virus that causes acquired immune deficiency syndrome (AIDS); it replicates in and kills the helper T cells

WiktionaryRate this definition:0.0 / 0 votes

1. HIVabbreviation

   HIV positive

WikipediaRate this definition:0.0 / 0 votes

1. HIV

   The human immunodeficiency viruses (HIV) are two species of Lentivirus (a subgroup of retrovirus) that infect humans. Over time, they cause acquired immunodeficiency syndrome (AIDS), a condition in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive. Without treatment, average survival time after infection with HIV is estimated to be 9 to 11 years, depending on the HIV subtype.In most cases, HIV is a sexually transmitted infection and occurs by contact with or transfer of blood, pre-ejaculate, semen, and vaginal fluids. Non-sexual transmission can occur from an infected mother to her infant during pregnancy, during childbirth by exposure to her blood or vaginal fluid, and through breast milk. Within these bodily fluids, HIV is present as both free virus particles and virus within infected immune cells. Research has shown (for both same-sex and opposite-sex couples) that HIV is untransmittable through condomless sexual intercourse if the HIV-positive partner has a consistently undetectable viral load.HIV infects vital cells in the human immune system, such as helper T cells (specifically CD4+ T cells), macrophages, and dendritic cells. HIV infection leads to low levels of CD4+ T cells through a number of mechanisms, including pyroptosis of abortively infected T cells, apoptosis of uninfected bystander cells, direct viral killing of infected cells, and killing of infected CD4+ T cells by CD8+ cytotoxic lymphocytes that recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunity is lost, and the body becomes progressively more susceptible to opportunistic infections, leading to the development of AIDS.

ChatGPTRate this definition:0.0 / 0 votes

1. hiv

   HIV, which stands for Human Immunodeficiency Virus, is a type of virus that attacks the body's immune system, specifically the CD4 cells, which help the immune system fight off infections. If left untreated, HIV can eventually lead to AIDS (Acquired Immune Deficiency Syndrome), which is a condition where the immune system is so severely damaged that the body isn't able to effectively combat diseases and infections. HIV is primarily transmitted through sexual activities, sharing of needles for drug use, or from mother to child during childbirth or breastfeeding. Currently, there is no cure for HIV, but with proper medical care, HIV can be controlled and those affected can lead a normal lives.

WikidataRate this definition:1.0 / 2 votes

1. HIV

   Human immunodeficiency virus is a lentivirus that causes acquired immunodeficiency syndrome, a condition in humans in which progressive failure of the immune system allows life-threatening opportunistic infections and cancers to thrive. Infection with HIV occurs by the transfer of blood, semen, vaginal fluid, pre-ejaculate, or breast milk. Within these bodily fluids, HIV is present as both free virus particles and virus within infected immune cells. HIV infects vital cells in the human immune system such as helper T cells, macrophages, and dendritic cells. HIV infection leads to low levels of CD4+ T cells through a number of mechanisms including: apoptosis of uninfected bystander cells, direct viral killing of infected cells, and killing of infected CD4+ T cells by CD8 cytotoxic lymphocytes that recognize infected cells. When CD4+ T cell numbers decline below a critical level, cell-mediated immunity is lost, and the body becomes progressively more susceptible to opportunistic infections.

U.S. National Library of MedicineRate this definition:0.0 / 0 votes

1. HIV

   Human immunodeficiency virus. A non-taxonomic and historical term referring to any of two species, specifically HIV-1 and/or HIV-2. Prior to 1986, this was called human T-lymphotropic virus type III/lymphadenopathy-associated virus (HTLV-III/LAV). From 1986-1990, it was an official species called HIV. Since 1991, HIV was no longer considered an official species name; the two species were designated HIV-1 and HIV-2.

Suggested ResourcesRate this definition:0.0 / 0 votes

1. HIV

   What does HIV stand for? -- Explore the various meanings for the HIV acronym on the Abbreviations.com website.

Matched Categories

1. • Retrovirus
   • Viral Infection

How to pronounce hiv?

1. Alex

   US English

   David

   US English

   Mark

   US English

   Daniel

   British

   Libby

   British

   Mia

   British

   Karen

   Australian

   Hayley

   Australian

   Natasha

   Australian

   Veena

   Indian

   Priya

   Indian

   Neerja

   Indian

   Zira

   US English

   Oliver

   British

   Wendy

   British

   Fred

   US English

   Tessa

   South African

How to say hiv in sign language?

Numerology

1. Chaldean Numerology

   The numerical value of hiv in Chaldean Numerology is: 3

2. Pythagorean Numerology

   The numerical value of hiv in Pythagorean Numerology is: 3

Examples of hiv in a Sentence

1. Michel Sidibe:

   These new results are a significant breakthrough in advancing efforts to provide effective HIV prevention options.

2. John Ayers:

   When Magic Johnson made his disclosure, there wasn't a similar reaction. There couldn't be, because people didn't know what to do, remember, people (were) asking, 'Can he play basketball?' 'Can I shake his hand?' There wasn't this trove of information about HIV, HIV prevention and HIV testing. When Sheen disclosed, there was this trove of information.

3. Martin Sheen:

   I have to put a stop to this onslaught, this barrage of attacks and of subtruths and very harmful and mercurial stories that are about me, that threaten the health of so many others that couldn't be further from the truth, i am here to admit that I am in fact HIV positive.

4. Princess Diana:

   HIV does not make people dangerous to know, so you can shake their hands and give them a hug, heaven knows, they need it.

5. Ron Wyden:

   If America is to cure Alzheimer's, cancer, diabetes and HIV in the years ahead, these cures must not be unaffordable and beyond the reach of most Americans.

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References

1. ^ Princeton's WordNet
   http://wordnetweb.princeton.edu/perl/webwn?s=hiv
2. ^ Wiktionary
   https://en.wiktionary.org/wiki/Hiv
3. ^ Wikipedia
   https://en.wikipedia.org/wiki/Hiv
4. ^ ChatGPT
   https://chat.openai.com
5. ^ Wikidata
   https://www.wikidata.org/w/index.php?search=hiv