Avian Infectious Laryngotracheitis Live Virus Vaccine for Broiler Chicks
نویسندگان
چکیده
منابع مشابه
Molecular biology of avian infectious laryngotracheitis virus.
Infectious laryngotracheitis virus (ILTV) is an alphaherpesvirus that causes an economically important chicken disease, which results in delayed growth, reduced egg production, and also frequently in death of the animals. After acute infection of the upper respiratory tract, the virus can establish latency in the central nervous system, and subsequent reactivations can lead to infection of naiv...
متن کاملAvian infectious laryngotracheitis.
Avian infectious laryngotracheitis (ILT) herpesvirus continues to cause sporadic cases of respiratory disease in chickens world-wide. Sources of transmission of ILT infection are three-fold, namely: chickens with acute upper respiratory tract disease, latently infected 'carrier' fowls which excrete infectious laryngotracheitis virus (ILTV) when stressed, and all fomites (inanimate articles as w...
متن کاملstudies on the immunogenic proprties of a live infectious laryngotracheitis virus vaccine
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متن کاملIsolation, Characterization and Standardization of New Infectious Bursal Disease Virus for Development of a Live Vaccine
Background and Aims: Infectious bursal disease (IBD) is an acute contagious viral disease of birds worldwide. The causative virus induces a persistent immune suppression following destroy B lymphocytes precursors in bursal lymphoid follicles. Vaccination is the main strategy for prevention of the disease in commercial poultry industry. Materials and Methods: To produce a live vaccine against th...
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ژورنال
عنوان ژورنال: Journal of the Japan Veterinary Medical Association
سال: 1978
ISSN: 0446-6454,2186-0211
DOI: 10.12935/jvma1951.31.414