Nairobi, Sept. 16 -- Walk through any mall in Nairobi, and you will catch it before you see it: a wave of familiar designer scents trailing behind shoppers who paid a fraction of the real price.

The counterfeit perfume trade has grown so sophisticated that even seasoned buyers struggle to tell a fake Tommy Hilfiger or Gucci bottle from the original.

Published by HT Digital Content Services with permission from Business Daily....