IBV, a coronavirus specific to birds, shown to uncouple cellular signaling pathways to its own advantage at different times during infection.
California has been dealing with virulent Newcastle disease outbreak since May 2018.
Avian pathogenic E. coli may act as gateway organism for clostridia that remains primary cause of cellulitis.
Report notes "considerable unawareness" about how Sweden developed and implemented its responsible antibiotic use plans for animal health.
U.K. research team will test vision-based system to monitor flock behavior with goal of designing better environment for birds.
One project will develop new type of blackhead vaccine using molecular techniques, while another will evaluate light intensity effect on broiler welfare.