The vast majority of people who develop canker sores do not have another problem as the cause. 1  Both hereditary and environmental causes of the disease have been suggested, but the exact cause is not clear. 2  A number of factors have been suggested to precipitate outbreaks in susceptible individuals. 3  Oral trauma.
The most common names for HIV/AIDS refers to the wasting (cachexia) which typically occurs in the latter stages of the disease. This is often referred to as the â thins â or â slimâs disease â, a term very often used in Africa in the native tongue. CD4 count usually refers to the CD4 T-cell count which is an indication of the progression of the infection. 2  HIV targets these T-lymphoctyes and over time, the CD4 cell population drops.
HIV is an abbreviation for Human Immunodeficiency Virus. There are two main forms of HIV: HIV-1 and HIV-2. HIV-1 was discovered by Luc Montagnier and his associates at the Institute Pasteur in Paris in 1983.ince its discovery in 1983, no new modes of transmission of HIV have been discovered. HIV cannot be transmitted by touch, by insect vectors, or across fomites. Currently, blood supplies are screened for hepatitis, HIV, and other infections.