The signature effect of HIV infection, and the cause of AIDS, is disruption of the T-lymphocyte branch of the immune system and in particular the destruction of CD4+ T-helper cells.
Eric, Erik. The given name Erika, or Erica, is a feminine form of Eric, deriving from the Old Norse name EirÃ­kr (or ErÃ­kr in Eastern Scandinavia due to monophthongization). The first element, ei- is derived either from the older Proto-NorseZ*aina(z) meaning one or some, or from Proto-Norse *aiwa(z) meaning fair or tradition.
The name Erica is a Teutonic baby name. In Teutonic the meaning of the name Erica is: noble. American Meaning: The name Erica is an American baby name. In American the meaning of the name Erica is: noble.Latin Meaning: The name Erica is a Latin baby name. In Latin the meaning of the name Erica is: The plant 'erica'.Norse Meaning: The name Erica is a Norse baby name.In Norse the meaning of the name Erica is: Forever strong.he name Erica is a Latin baby name. In Latin the meaning of the name Erica is: The plant 'erica'. Norse Meaning: The name Erica is a Norse baby name. In Norse the meaning of the name Erica is: Forever strong.