Bird Flu Fears Mount in China as Herbal Remedies Run Out

A popular herb called ban lan gen, or blue root, has been flying off pharmacy shelves across China as local governments encourage people to consider traditional remedies to ward off the latest bird flu virus.

With scientists so far unable to pinpoint the H7N9 influenza virus’ animal host, locals are preparing for a possible pandemic by stocking up on popular plant remedies as well as face masks and hand sanitizers and other over-the- counter medicines.

“Chinese people associate ban lan gen with anti-virus,” said Shen Jiangang, assistant director for research at the Chinese University of Hong Kong’s School of Chinese Medicine. “So when they hear about bird flu, they immediately think it might be effective to protect themselves although there is no experimental evidence.”

Ayurvedic and Chinese medicines have used the remedy for centuries. Scientists have proved it can relieve bacterial conjunctivitis in eye drops and found it has an antiviral effect in test tubes. There is no test to show it works against influenza. Read more >>