Early challenge with LPAI-H9N2 followed by vNDV-VII.1.1 in vaccinated and unvaccinated broilers: a comprehensive study
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Vaccinated broilers were protected against mortality from early H9N2-vNDV-VII.1.1 co-infections.Vaccination of broilers significantly decreased but did not stop shedding of either virus.H9N2 infection prior to vNDV infection in nonvaccinated broilers induced f... ...
