Daily Archives: January 22, 2015

Small world: Study of HIV subtype’s global spread shows impacts of tourism, migration, policies

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The subtype that comprises 5 percent of HIV-1 infections globally traveled from Africa to Thailand where it was identified in 1989. From there, it spread around the world. In 1991, when Thailand became home to 143,000 new HIV infections, public health officials acknowledged the seriousness of the country’s epidemic, and tackled it with the then […]