any-to-any architecture that has virtual connections in a switched environment. AT&T defines VPLS as any-to-any Ethernet that can be either metro or long haul. Since Ethernet is an integral part of VPLS, it is important to understand how Ethernet works and can be used within an enterprise network. Ethernet
HIV in America: New York City Was First 'Hub'. Also, the surprising true story of 'Patient Zero'. MedpageToday. The virus that eventually brought HIV/AIDS to light probably arrived in the U.S. in 1970 or 1971, immigrating from Africa though Haiti, researchers said.
The dispute was settled on a political level with both teams receiving equal credit. Discovery of HIV The near unanimous international consensus is that HIV was first discovered in 1983, by a team of scientists - led by the French virologist Luc Montagnier - at the Pasteur Institute in Paris, France.