In America, the issue is seen through the prism oft the trade imbalance, currency valuation and neo-mercantilist trade policy.

FORBES: Magazine Article

But a grassroots project called the Bioweathermap was launched a year ago to discover and track the worldwide movements of these organisms using high-speed DNA sequencing of the biological residue on paper currency, one of the most oft-handled and well-traveled of objects.

FORBES: The Bioweathermap Sees The Germs Around Us