Search results
Results from the WOW.Com Content Network
HIV is commonly transmitted via unprotected sexual activity, blood transfusions, hypodermic needles, and from mother to child. Upon acquisition of the virus, the virus replicates inside and kills T helper cells , which are required for almost all adaptive immune responses .
The human immunodeficiency virus (HIV) [8] [9] [10] is a retrovirus [11] that attacks the immune system.It is a preventable disease. [5] There is no vaccine or cure for HIV. It can be managed with treatment and become a manageable chronic health condition. [5]
HIV-1 is more virulent and more infective than HIV-2, [20] and is the cause of the majority of HIV infections globally. The lower infectivity of HIV-2, compared to HIV-1, implies that fewer of those exposed to HIV-2 will be infected per exposure. Due to its relatively poor capacity for transmission, HIV-2 is largely confined to West Africa. [21]
Lentivirus is a genus of retroviruses that cause chronic and deadly diseases characterized by long incubation periods, in humans and other mammalian species. [2] The genus includes the human immunodeficiency virus (HIV), which causes AIDS.
The first identification of HIV-2 occurred in 1985 in Senegal by microbiologist Souleymane Mboup and his collaborators. [28] The first case in the United States was in 1987. [29] The first confirmed case of HIV-2 was a Portuguese man who was treated at the London Hospital for Tropical Diseases and later died in 1987.
2. Not refrigerating your cookie dough. It might be tempting to get your cookies into the oven as soon as possible so you can, well, eat them sooner. However, ...
The most updated HIV testing protocols recommend using the HIV-1 and HIV-2 antigen/antibody combination immunoassay as the initial screening test for an HIV infection. [22] This blood test assesses whether or not the mother has created antibodies, which are disease-fighting proteins of the immune system, against the HIV-1 and HIV-2 viruses ...
Butternut squash is a fantastic source of beta-carotene, which converts to vitamin A in the body, and carotenoids, which have anti-inflammatory properties that may help reduce the risk of chronic ...