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The Center for Prevention Services was formed in 1980 as one of the original five CDC centers, at the same time CDC's name changed from the singular "Center for Disease Control" to plural "Centers for Disease Control". [2] The Center for Prevention Services became the National Center for HIV, STD, and TB Prevention in 1996. [3]
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.
The 2021 CDC HIV Surveillance Report estimates that 36,136 new cases of HIV infections were diagnosed in the United States in 2021, a rate of 11.3 per 100,000 population. [103] This rate is an increase from the previous year's estimates, which indicated 30,585 new infections and a rate of 9.5 per 100,000 population. [103]
The CDC warned in a separate report that "urgent improvements are needed" to meet the 2020 goals set by the National HIV/AIDS Strategy (NHAS). One goal specifically addresses the number of African ...
In 1993, the CDC added pulmonary tuberculosis, recurrent pneumonia, and invasive cervical cancer to the list of clinical conditions in the AIDS surveillance case definition published in 1987 and expanded the AIDS surveillance case definition to include all HIV-infected persons with CD4+ T-lymphocyte counts of less than 200 cells/uL or a CD4 ...
In a 2021 report, the CDC said awareness of PrEP and referrals to PrEP providers among Latinos who were tested for HIV at CDC-funded sites in 2019 was low compared to their White counterparts.
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