HIV
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New Disease Among HIV-infected Gay Men...had got the infection from whom. In Taiwan, seropositive (hiv-infected) gay men showed to be infected much more often with the amoeba than the healthy population, and also than seropositive heterosexuals. On top of that, Hung found men from... In this article: HIV, Amebiasis, Parasitic disease, Tropical medicine, University of Antwerp, Antwerp, and Taiwan |
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Centre Daily Times | 5 days ago
Cytheris Announces Initiation of NCI/NIH-Sponsored Phase I/IIa Clinical Study of Tumor Vaccination and Interleukin-7 (IL-7) in Patients with High Risk Pediatric Solid Tumors
...and protect CD4+ and CD8+ T-cells. Currently, Cytheris is conducting multiple international investigations of IL-7 in HCV, HIV, cancer, with trials for other indications planned to initiate in 2H09. About Cytheris' Interleukin-7 Clinical...
In this article: IL-7, CD4, Cancer, National Institutes of Health, Bethesda, Maryland, Taiwan, and Italy
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Guardian | October 11, 2009
Haemophiliacs with HIV to sue drugs firm
Haemophiliacs with HIV to sue drugs firm Haemophiliacs with HIV to sue firm that sold tainted drug in Asia Bayer owned company to face victims in Taiwan and Hong Kong over its marketing of infectious blood products Haemophiliacs in...
In this article: Haemophilia, Bayer, US, UK, Asia, AIDS, Allegation, and Hepatitis
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Sydney Morning Herald - Business | October 20, 2009
Taiwan haemophiliacs' HIV-tainted drug appeal
...at least 53 patients in Taiwan, according to Taiwan's Department of Health. "I was three years old when I contracted HIV," said one of the patients, now 27. "My mom told me I took the drug only three times." Altogether 36 out of the...
In this article: Taiwan, Bayer, US, Department of Health, Haemophilia, and Los Angeles
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Wikipedia | June 28, 2009
HIV/AIDS in Taiwan
...program unprecedented to the country. Taiwan is entering a new and dangerous phase of its HIV-1/AIDS epidemic, which by far accounts for the majority of its total number of HIV infection cases. By the end of 2006, 13702 individuals...
In this article: Taiwan, AIDS, Methadone, Transmission, Heroin, Centers for Disease Control, Syphilis, Taipei, and Hong Kong
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Medical News Today | June 26, 2009
HIV-Positive Students In Taiwan; U. K. Commitment To Zimbabwe; Scientists Discover Faster, Cheaper HIV Test, How Schistosomiasis Drug Works
HIV-Positive Students In Taiwan; U. K. Commitment To Zimbabwe; Scientists Discover Faster, Cheaper HIV Test, How Schistosomiasis Drug Works Article Date: 26 Jun 2009 - 5:00 PDT Taiwan Marks Increased Numbers Of HIV-Positive Students The...
In this article: Schistosomiasis, Taiwan, Gordon Brown, Zimbabwe, China Post, IRIN, Circumcision, Southern Africa, and Medical advice
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Men who have sex with men
...the host becomes immunosuppressed, as in AIDS. MSM are more likely than the general population to get HIV in the modern West, Japan, India, and Taiwan, as well as other developed countries. Studies have found that less than 5% of MSM in...
In this article: Sexually transmitted disease, Transmission, AIDS, Human papillomavirus, STD, Hepatitis B, Cancer, Syphilis, and Blood transfusion
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Description from Wikipedia:
Human immunodeficiency virus (HIV) is a lentivirus (a member of the retrovirus family) that can lead to acquired immunodeficiency syndrome (AIDS), a condition in humans in which the immune system begins to fail, leading to life-threatening opportunistic infections. Previous names for the virus include human T-lymphotropic virus-III (HTLV-III), lymphadenopathy-associated virus (LAV), and AIDS-associated retrovirus (ARV).
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. The four major routes of transmission are unprotected sexual intercourse, contaminated needles, breast milk, and transmission from an infected mother to her baby at birth (Vertical transmission). Screening of blood products for HIV has largely eliminated transmission through blood transfusions or infected blood products in the developed world.
HIV primarily 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 three main mechanisms: firstly, direct viral killing of infected cells; secondly, increased rates of apoptosis in infected cells; and thirdly, 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.
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