It appears that Mexico is not the only Latin American country for which the media have difficulty with official statistics. Apparently, the media have been anxious to tout high poverty numbers for Venezuela. The problem appears to be that they want to cite poverty data for 2004, which showed a large upturn in the poverty rate in the immediate wake of a strike in the oil sector.
The Venezuelan economy rebounded sharply, beginning in 2004, and the poverty rate predictably fell back below its previous levels. However, even though the 2005 data is now available, the media continues to use the much higher numbers from 2004. My colleagues at CEPR posted a short piece on Venezuelan poverty today.
(If there's one thing we know about comment trolls, it's that they're lazy)