Chinese farmers bolster bird flu defenses as Asia outbreaks, and jitters, spread

BEIJING/SEOUL (Reuters) - Chinese chickens are being fed more vitamins and vaccines as jittery farmers ramp up hen-house sterilization in a bid to protect flocks against a virulent strain of airborne bird flu that has led to record culling in nearby South Korea.
Source: Reuters: Health - Category: Consumer Health News Tags: healthNews Source Type: news