Bacterial vaccines in poultry
نویسندگان
چکیده
منابع مشابه
Bacterial enteritides of poultry.
Enteric bacterial infections in poultry pose a threat to intestinal health and can contribute to poor feed efficiency and livability of a flock. A variety of enteric bacterial diseases are recognized in poultry. Three of these bacterial diseases, necrotic enteritis, ulcerative enteritis, and spirochetosis, primarily infect the intestine, whereas other bacterial diseases, such as salmonellosis, ...
متن کاملAvian influenza vaccines and therapies for poultry.
Vaccines have been used in avian influenza (AI) control programs to prevent, manage or eradicate AI from poultry and other birds. The best protection is produced from the humoral response against the hemagglutinin (HA) protein. A variety of vaccines have been developed and tested under experimental conditions with a few receiving licensure and field use following demonstration of purity, safety...
متن کاملProper Use of Inactivated Poultry Vaccines
I nactivated vaccines now are commonly-used tools to stimulate the immune systems of layers and breeders. For viral antigens, inactivated vaccines are used primarily to induce a prolonged antibody response in birds which have previously received live virus vaccines. For bacterial antigens, these vaccines are typically used in birds which have not previously been vaccinated with a live bacterial...
متن کاملEdible Vaccines against Poultry Diseases : a Review
Received: Revised: Accepted: 2014–05–26 2014–06–2
متن کاملVaccines against bacterial meningitis.
Meningitis remains an important cause of morbidity and mortality among children >5 years of age and is especially prevalent in developing countries. Effective routine immunization against Hib, pneumococcus and serogroupC meningococcus has had a significant impact on both invasive disease and carriage caused by these encapsulated bacteria. The major challenge in prevention of meningitis remains ...
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ژورنال
عنوان ژورنال: Bulletin of the National Research Centre
سال: 2020
ISSN: 2522-8307
DOI: 10.1186/s42269-019-0260-1