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The Philippines is a low-HIV-prevalence country, with 0.1 percent of the adult population estimated to be HIV-positive, but the rate of increase in infections is one of the highest. [7] As of August 2019, the Department of Health (DOH) AIDS Registry in the Philippines reported 69,629 cumulative cases since 1984. [8]
Adult HIV prevalence exceeds 20% in Eswatini, Botswana, Lesotho and Zimbabwe, while an additional five countries report adult HIV prevalence of at least 10%. In absolute numbers, South Africa (9.2 million), followed Tanzania (7.49 million) and Mozambique (2.48 million) and Nigeria (2.45million) had the highest HIV/AIDS number of cases by the ...
Globally, some 35.3 million are living with HIV/AIDS, World Health Organization (WHO), an estimated 36 million people have died since the first cases were reported in 1981 and 1.6 million people died of HIV/AIDS in 2012. [1] Using WHO statistics, in 2012 the number of people living with HIV was growing at a faster rate (1.98%) than worldwide ...
East Asia has an estimates 3.5 million people living with HIV, with prevalence low in the 15-49 age range. HIV/AIDS has remained somewhat stable with an approximated 3.5 million cases since 2005. Thailand is the only east Asian country with an over 1% HIV prevalence, which has declined from 1.7% in 2001 to 1.1% in 2015.
HIV is a retrovirus that primarily infects components of the human immune system such as CD4 + T cells, macrophages and dendritic cells. It directly and indirectly destroys CD4 + T cells. [88] HIV is a member of the genus Lentivirus, [89] part of the family Retroviridae. [90] Lentiviruses share many morphological and biological characteristics.
Women can transmit the HIV/AIDS virus to other women through sexual intercourse. [14] However, the U.S. does not statistically categorize HIV/AIDS transmission in forms other than heterosexual, intravenous drug, or indefinable transmission. [3] Due to lack of research, statistics on women-to-women transmission of HIV is unknown. [15]
In 2009, there were an estimated 33.3 million people worldwide infected with HIV. [1] HIV/AIDS prevalence rates in South America vary from 0.20% in Bolivia to 1.50% in Trinidad and Tobago . [ 2 ]
Two types of HIV have been characterized: HIV-1 and HIV-2. HIV-1 is the virus that was initially discovered and termed both lymphadenopathy associated virus (LAV) and human T-lymphotropic virus 3 (HTLV-III). 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 ...