The goal, according to Benelli: America's ETHOS will tell the story of one shotgun traveling the country experiencing the unique environments and conditions that each of the 50 states has to offer without being cleaned along the way.
AIDS is a term applied to advanced HIV disease. AIDS is defined as having HIV and an opportunistic infection (an infection by a microorganism that ordinarily does not cause disease unless the immune system is weakened) normally associated with AIDS. These infections can be bacterial, fungal, viral, or parasitic.
HIV and AIDS: Causes, symptoms, and treatments. AIDS (acquired immunodeficiency syndrome) is a syndrome caused by a virus called HIV (human immunodeficiency virus). The disease alters the immune system, making people much more vulnerable to infections and diseases. This susceptibility worsens as the syndrome progresses.