HIV In Miami-Dade County Essay

Improved Essays
Student: Gretel Herrera- Martinez
Panther ID: 3339147

" HIV in Miami- Dade County"

HIV is the virus that causes acquired immunodeficiency syndrome (AIDS). You can become infected with HIV through the exchange of blood, semen and vaginal secretions with a person infected with the virus, for example by having sex or sharing needles to inject person. Pregnant women infected with HIV can also pass the virus to their babies during birth or through breast milk. HIV attacks the immune system so the body can not fight germs and diseases. A person infected with the virus in the body leads to the rest of his life.
The human immunodeficiency virus is part of the genre Lentivirus.1 These constitute a group within the family Retroviridae.2 Viruses of this group have common morphological and biological properties. Several species are attacked by the lentivirus, whose main feature is a long incubation period that leads to disease after several years.3
…show more content…
Integrase and other cofactors act to RNA virus to fuse with the cell DNA hospedadora4 through transcription in the genome of the cell harboring the virus. Thus, the cell is infected by the virus. After this process, lentiviruses react one of two ways: it can happen that the dormant virus from the infected cell while still in office, or that the virus begins to replicate actively and release virions capable of infecting other cells.The retrovirus HIV shares with the essential characteristics of that family. The virion contains genetic information in the form of ribonucleic acid (RNA), protected by a membrane envelope. Retroviruses insert their genetic information into the host cell by action transcriptase

Related Documents

  • Improved Essays

    Herpes Labialis Essay

    • 1497 Words
    • 6 Pages

    It consists of an icosadeltahedral capsid that houses the dsDNA, a proteinaceous tegument, which surrounds the capsid and contains proteins that aid viral replication, and an envelope with glycoproteins. To gain entry into the human host cell, viral glycoprotein C binds heparan sulfate or chondroitin sulfate on human cellular glycoproteins. Next, viral glycoprotein D, which is associated with glycoprotein H and L, binds a coreceptor, and the viral envelope fuses with the cell membrane, releasing the capsid and tegument into the host. Tegmental protein VHS disassembles cytosolic ribosomes and digests RNA, thwarting host protein production. Cellular microtubules ferry the capsid to nuclear pores where tegmental proteins facilitate the transfer of viral DNA into the cell nucleus.…

    • 1497 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Once Human immunodeficiency Virus (HIV) is in an individual’s system, they are affected for life. HIV attacks the body’s CD4 cells, otherwise known as T cells, which is what helps a human’s immune system fight off infections. If this virus is left untreated, HIV drastically reduces the number of CD4 cells (T cells) in the body causing the person to gain more infections. As HIV continues…

    • 211 Words
    • 1 Pages
    Improved Essays
  • Decent Essays

    Retroviruses are a group of viruses containing single stranded RNA genomes. ssRNA genomes require conversion to dsDNA in order to propagate. This conversion is accomplished after the enveloped viruses attaches to a specific receptor on the cell membrane of its host. Once attached the virus can enter the cell via fusion, their genomes uncoated and signals the start of replication. Viruses have three genes that enable their replication and spread; gag, pol and env.…

    • 165 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    In 1981, an epidemic of Human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) is a spectrum of conditions caused by infection with the human immunodeficiency virus (HIV). Following initial infection, a person may experience a brief period…

    • 532 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    HIV is a human immunodeficiency virus that weakens the Immune system by making it impossible to fight of the virus. There is no known cure for HIV/AIDs but there are medications available so, with proper treatment it can be controlled. HIV affect all races but Africans/ Americans are the racial group that is most affected by HIV/AIDs. Most the new diagnosis occurred within the African/American community and gay/bisexual African men are even more affected by it.…

    • 854 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Once inside, the virus marshal’s the cell’s ribosomes and cellular machinery to replicate huge quantities of the virus. The host cell is eventually overcome with the new…

    • 175 Words
    • 1 Pages
    Improved Essays
  • Decent Essays

    Virus Vs Adenoviruses

    • 657 Words
    • 3 Pages

    Viruses are infective agents that are unable to support themselves and rely on other hosts for survival. Although they are not a living thing, viruses are able to infect humans, plants, bacterias etc. Depending on the type of virus, they target a specific organ or type of cells and inject their DNA or RNA in the cell to reorganize the genetic material of the cell. The cell then follows the new DNA instruction and produces more viral viruses. The adenoviridae, better known as adenoviruses, are a family of viruses that originates from the human body that have the ability to cause infections to humans and other animals.…

    • 657 Words
    • 3 Pages
    Decent Essays
  • Great Essays

    HIV/AIDS, or human immunodeficiency virus/ acquired immunodeficiency syndrome, is life-threatening disease that affects millions of people throughout the…

    • 1752 Words
    • 8 Pages
    Great Essays
  • Superior Essays

    'Acquired Immune Deficiency Virus (AIDS) is caused by a human immunodeficiency virus (HIV) that weakens the immune system , making the body susceptible to and unable to recover from op­portunistic diseases that lead to death' (USAID, 2010, pp.173). It is one of the major challenges for Pub­lic Health and it is the world's leading infectious killer. According to the WHO, 35 million people are living with HIV worldwide. In middle and low income countries is the majority of infec­ted people. In 2013, 2.1 million new infections occurred in low and middle income countries (WHO, 2013).…

    • 2493 Words
    • 10 Pages
    Superior Essays
  • Improved Essays

    Essay On Influenza Virus

    • 730 Words
    • 3 Pages

    The proteins help the virus bind with the host cell. Inside the envelope is the capsid, which is a protein shell containing genetic information. Seven or eight strands of ribonucleic acid (RNA) are tightly encapsulated and bound onto coils of ribonuclear proteins (RNPs) that wait to be released onto the host…

    • 730 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    CRISPR Essay

    • 760 Words
    • 4 Pages

    The two RNA form a complex with a protein called Cas-9, an enzyme that can cut DNA. When the guided RNA or matching sequence, find its objective within the virus genome, Cas-9 cut the target DNA and…

    • 760 Words
    • 4 Pages
    Improved Essays
  • Superior Essays

    There are over 36 million people around the world living with HIV today. The human immunodeficiency virus attacks and destroys CD4 cells or T-cells that are meant to protect your body from infections. HIV transmission can spread through contact with blood, pre-seminal fluid, vaginal fluid, rectal fluid, semen, or breast milk from anyone infected with HIV. In the early stages of HIV, the symptoms are very similar to other illnesses like flu. This makes it extremely difficult to detect if you have been infected or not based off of symptoms alone.…

    • 1467 Words
    • 6 Pages
    Superior Essays
  • Great Essays

    After the RNA is converted to DNA, it uses the host cell’s components to replicate the virus over and over again. Mature copies leave the cell and go on to infect other cells. (ipmgglobal.org) Over time, the number of helper T cell is reduced and makes the human body more susceptible to simple viruses and cancer-related illnesses. (van Baarle et al) This disease is most widely spread via sexual contact from…

    • 1063 Words
    • 4 Pages
    Great Essays
  • Improved Essays

    The Effects Of Aids

    • 703 Words
    • 3 Pages

    What is Aids? The full form of aids is (acquired immune deficiency syndrome). This is not a disease by itself but when a person contracts HIV (the human immunodeficiency virus) the body starts getting weak. This disease is contracted through blood and sexual fluids. HIV affects the immune system called the immunodeficiency.…

    • 703 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    HIV stands for Human Immunodeficiency Virus. It’s a virus that attacks and takes over the T-cells (white blood cells) in the body which…

    • 1048 Words
    • 4 Pages
    Improved Essays