Results 71 to 80 of about 8,844 (204)
The avian gut microbiota constitutes a complex, multiphyla ecosystem that critically shapes host physiology, immune function, disease resistance, and antimicrobial resistance dynamics. Bacteria, archaea, fungi, and viruses collectively regulate nutrient metabolism, mucosal barrier integrity, and immunological maturation, whereas dysbiosis increases ...
Adetolase Azizat Bakre +3 more
wiley +1 more source
Coccidiosis is one of the most common diseases in the poultry industry worldwide (especially in broilers aged 3–6 weeks), causing significant economic losses to poultry farmers and governments every year. Conventional methods (anticoccidial chemical compounds) for the coccidiosis debarment and control always present challenges and disadvantages, such ...
Fatemeh Aziz-Aliabadi +3 more
wiley +1 more source
Occupational exposure to infectious bronchitis virus (IBV) has been associated with cross‐reactivity to other coronaviruses such as SARS‐CoV‐2. In this study, we investigated the immune response of IBV using reconstituted samples of the commercial H120 Mass‐I vaccine (Zoetis) against SARS‐CoV‐2 infection.
Ney de Carvalho Almeida +20 more
wiley +1 more source
Modificările morfopatologice ale rinichilor în bronşita infecţioasă aviară
The article presents the results of morpho-pathological modifications and lesions in kidneys of chickens infected with avian infectious bronchitis virus at the age of three months, in a private poultry farm from Cantemir district. The morpho-pathological
STARCIUC N. , OSADCI Natalia
doaj
Infectious bronchitis virus (IBV) causes significant losses in the poultry industry throughout the world. Here we characterize the lesions of infectious bronchitis (IB) and IBV prevalence and identify the circulating strains in small flocks in California.
Carvallo-Chaigneau, Francisco R. +9 more
core +1 more source
Two Particle Types of Avian Infectious Bronchitis Virus
Two distinct types of avian infectious bronchitis virus (IBV) particles were isolated on sucrose density gradients. The higher density particles banded at 1.18 g/ml, had typical coronavirus morphology and contained all the structural polypeptides and a complete genome.
M R, Macnaughton, H A, Davies
openaire +2 more sources
Immune electron microscopy of avian infectious bronchitis virus serotypes [PDF]
An immune electron microscopy agglutination technique in which emphasis is placed upon the importance of antigen-antibody equivalence has been developed as a possible method for the serotyping of avian infectious bronchitis viruses. The Connecticut and Massachusetts 41 serotypes were used as a model system.
W F, Odenwald +3 more
openaire +2 more sources
Molecular epidemiology and evolution of avian infectious bronchitis virus
Mutation and recombination processes are involved in the genetic and phenotypic variations of RNA viruses, leading to the emergence of new variant strains, and give rise to virus population diversity to be modeled by the host, particularly by the immune ...
HJ Montassier
doaj +1 more source
Examining the potential of rationally designed recombinant Infectious Bronchitis Virus as a vaccine against Infectious Bronchitis [PDF]
Infectious Bronchitis Virus (IBV) is a gammacoronavirus that is prevalent in poultry flocks worldwide. Infection results in Infectious Bronchitis (IB), an economically important disease characterised by snicking, rales, lethargy, loss of tracheal ...
Keep, Sarah May
core +1 more source

