PozNews - HIV News - STD News: Opinion: Test-And-Treat HIV Prevention; Canadian, G8 Africa Aid Opinion: Test-And-Treat HIV Prevention; Canadian, G8 Africa Aid ================================================================================ Medical News Today on 25 February, 2010 03:00:00 Test-And-Treat Model For Tackling HIV Not 'Common Sense' In a Guardian opinion piece, columnist Elizabeth Pisani challenges the assumptions made by the "mathematical model that shows that if we test everyone in Africa for HIV once a year and give everyone who tests positive expensive drugs right away and for the rest of their lives, we'll wipe out new HIV infections within seven years. ...