Avian infectious bronchitis is a contagious viral disease, caused by avian infectious
bronchitis virus (IBV), that leads to severe losses in the poultry industry all over the world …

Infectious bronchitis virus (IBV) is the first coronavirus discovered in the world in the early
1930s and despite decades of extensive immunoprophylaxis efforts, it remains a major …

Simple Summary Infectious bronchitis virus (IBV) is one of the main infectious agents
affecting the avian industry. The remarkable evolutionary rate of this virus represents an …

Background: Infectious bronchitis virus (IBV) is the etiological agent of an acute and highly
contagious disease. Infectious bronchitis (IB) affects chicken of all ages and poses major …

In the present study, an IBV strain I0305/19 was isolated from a diseased commercial broiler
flock in 2019 in China with high morbidity and mortality. The isolate I0305/19 was clustered …

Infectious bronchitis virus (IBV) is a rapidly evolving virus affecting both vaccinated and
unvaccinated poultry flocks and is responsible for significant economic losses globally; …

Avian infectious bronchitis virus (IBV) is an evolving and dynamic virus that causes major
economic losses for the poultry industry worldwide. Continuous evolution and emergence of …

Materials and Methods: Isolate detection, sequencing, and phylogenetic analysis were
performed using a rapid IB virus antigen kit (32 tracheal swabs), flinders technology …

Extensive rate of variations in the S1 gene (spike glycoprotein subunit gene) of infectious
bronchitis virus (IBV) causes challenges for clinicians in counting variants for differentiation …

A csirkék fertőző bronchitisét okozó Avian coronavirus (IBV) a Coronaviridae családon belül
az Orthocoronavirinae alcsaládba, a Gammacoronavirus nemzetségbe és az Igacovirus …