https://www.selleckchem.com/pr....oducts/l-kynurenine.
Infectious bronchitis virus played a primary role or a synergistic effect in the mortality of chickens that succumbed to other infectious diseases. The sequences of IBV detected in 22 birds were analyzed, and 14 strains were most similar to CA1737. One strain each matched Conn46, Cal99, and ArkDPI, and the remaining five did not have a substantial match to any available reference strains. The findings in this study indicate that small flocks can be reservoirs of IBV and might facilitate evolution of new variants as well as reversio
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