Infectious bursal disease

Part 1 book "Case studies in veterinary immuneology" includes content: Primary ciliary dyskinesia—canine; leukocyte adhesion deficiency—bovine; cyclic neutropenia—canine; chediak–higashi syndrome—feline; severe combined immunodeficiency—equine; selective iga deficiency—canine; failure of passive transfer—equine; feline leukemia virus—feline; feline immunodeficiency virus—feline; bovine viral diarrhea virus—bovine; marek’s disease—avian; infectious bursal disease—avian,... and other contents.

100p muasambanhan05 16-01-2024 0 0   Download

Part 1 book "Diseases of poultry" includes content: Principles of disease prevention, diagnosis, and control; host factors for disease resistance; newcastle disease, other avian paramyxoviruses, and avian metapneumovirus infections; infectious bronchitis; infectious laryngotracheitis; influenza; infectious bursal disease; chicken infectious anemia and circovirus infections in commercial flocks; adenovirus infections; pox; avian reovirus infections; viral enteric infections.

473p muasambanhan04 11-01-2024 1 1   Download

Part 2 book "Avian virology - Current research and future trends" includes content: Infectious bursal disease virus, avian leukosis virus, chicken infectious anaemia virus, avian adenoviruses, infectious laryngotracheitis virus, marek’s disease virus, avian pox viruses, avian immune responses to virus infection.

203p muasambanhan01 11-12-2023 5 2   Download

Part 1 book "Handbook on poultry diseases" includes content: Introduction, economic considerations in the prevention and control of poultry diseases, health and performance of poultry in tropical climates, prevention of disease, vaccination and medication, special procedures relating to control of diseases in poultry operations, nutrition of chickens and dietary deficiencies, marek’s disease, infectious bursal disease, chicken anemia, newcastle disease, infectious laryngotracheitis, avian influenza.

111p oursky10 07-12-2023 5 3   Download

Infectious bursal disease, also known as Gumboro disease, is a persistent infection that causes severe economic losses in poultry worldwide. The causative agent, infectious bursal disease virus (IBDV), is an immunosuppressive pathogen that frequently mutated and reassorted, generating various genotypes during its evolution.

15p vimulcahy 18-09-2023 4 3   Download

Continued part 1, part 2 of ebook "Prospects of plant-based vaccines in veterinary medicine" provides readers with contents including: vaccines for poultry; plant-made veterinary vaccines for newcastle disease virus; infectious bursal disease virus; plant-produced avian influenza antigens; plant-made vaccines against avian reovirus; vaccines for swine; toward the optimization of a plant-based oral vaccine against cysticercosis; classical swine fever virus; porcine epidemic diarrhea virus;...

211p lytamnguyet 04-08-2023 4 2   Download

Infectious bursal disease (IBD), also known as Gumboro disease, is a viral infection that causes mortality and immunosuppression in chickens (Gallus gallus). VP2 and VP3 are the major structural viral capsid components and are the most immunogenic proteins of IBD virus (IBDV). Reliable diagnostic tests using VP2 and VP3 produced in heterologous systems are important tools to control this infection.

9p vidarwin 23-02-2022 15 1   Download

Infectious bursal disease virus (IBDV) causes acute, highly contagious, immunosuppressive, and lethal infectious disease in young chickens and mainly infects the bursa of Fabricius (BF).

15p vijeeni2711 30-06-2021 8 1   Download

Infectious bursal disease (IBD) is an economically very important issue to the poultry industry and it is one of the major threats to the nation’s food security. The pathogen, a highly pathogenic strain of a very virulent IBD virus causes high mortality and immunosuppression in chickens.

24p vilichoo2711 23-06-2021 8 1   Download

The objective of this study was to investigate the effect of supplementing neem, ginger and garlic powder on immune response in commercial layers.

6p cothumenhmong11 11-05-2021 9 2   Download

This study was designed to study the effect of various levels of inulin with the immuno competence and lymphoid organs weight inn Raja II broilers.

5p nguathienthan8 20-10-2020 6 1   Download

Infectious Bursal Disease (IBD) is an economically important and contagious viral disease of poultry. An attempt was made for development of a synthetic peptide based diagnostic reagent. Cell culture adapted viral antigen was prepared by successful passage on CEF and then ultracentrifugation to get partially purified virus. Confirmation of the virus in was done by RT- PCR. The antigen was then used for the production of hyper immune sera in rabbits. Sera samples were also collected from known IBD vaccinated and non-vaccinated birds.

10p trinhthamhodang1215 23-09-2020 11 0   Download

Infectious bursal disease is an acute and highly contagious viral disease of mostly young chickens cause by a non-envelope double stranded RNA virus belonging to a family Birnaviridae and is the second considerable threat among infectious poultry diseases. The enormous economic losses associated with the disease is due to high mortality, decreased performance, immune supression that leads to increase susceptibility to other diseases and decrease response to vaccination.

7p nguaconbaynhay7 15-08-2020 12 0   Download

A retrospective study was conducted to understand the epidemiology of infectious bursal disease (IBD) in broiler chicken flocks in Haryana state. The epidemiological data related to IBD outbreaks for the period from January 2008 to June 2016 was analyzed. A total of 1368 outbreaks of IBD occurred during this period with overall morbidity, mortality and case fatality rate of 4.19%, 2.61% and 62.34% respectively. The disease was recorded throughout the year with maximum outbreaks in August month and in quarter July to September.

11p chauchaungayxua5 05-05-2020 12 0   Download

Atrial was conducted to investigate the effect of butyric acid on the growth performance and immune response in broiler chicken. 600 day- old broiler chicks were allocated into 4 dietary groups (0, 0.1, 0.2 and 0.4 % butyric acid) with 6 replicates each. Growth performance parameters viz., weekly body weight, feed intake and feed conversion ratio were recorded. Immune response in terms of antibody titer against New castles disease virus, Infectious bursal disease virus and weight of immune organs on day 21 and 42 were measured.

9p chauchaungayxua4 18-03-2020 25 1   Download

The present study was carried out in the Division of Veterinary Pathology, FVSC&AH, SKUAST-J R.S Pura, Jammu, to study the occurrence and mortality patterns associated with various pathological conditions in various parts of Jammu.200 flocks were surveyed in different areas in and around Jammu. Occurrence of colibacillosis (24.16%) was maximum followed by that of infectious bursal disease (IBD) (7.13%), omphalitis (6.79%), salmonellosis (5.36%). Other pathological or disease conditions found to be occurring in Jammu region were nonspecific enteritis (4.29%), coccidiosis (2.

7p nguathienthan3 27-02-2020 17 0   Download

The experiment was conducted to determine the effects of four amino acids (lysine, methionine, threonine and tryptophan) supplementation on growth performances and serum antibody titers to Gumboro disease (IBD, infectious bursal disease) in broiler chickens. Chicks were randomly assigned to 5 dietary groups (5 chicks/group as 12 replicates of 5 chicks) in a complete randomised experimental design. Group I served as control group, was fed a diet without any supplementation.

6p sabiendo 02-01-2020 13 1   Download

Live virus vaccines are very important parts of the prevention of Infectious Bursal Disease (IBD) in chickens. However, the successful IBD vaccination depends on IBD field pressure, vaccination technique, the immune status of the chicken, and especially IBDV strains used in the vaccines which are able to break through a higher level of maternal-derived antibodies (MDA). The objective of this field study was to compare the efficacy of a new vaccine based on M.B.

9p sabiendo 02-01-2020 9 0   Download

The experiment was conducted to determine the effects of four amino acids (lysine, methionine, threonine and tryptophan) supplementation on growth performances and serum antibody titers to Gumboro disease (IBD, infectious bursal disease) in broiler chickens. Chicks were randomly assigned to 5 dietary groups (5 chicks/group as 12 replicates of 5 chicks) in a complete randomised experimental design.

6p visasuke2711 02-05-2019 25 0   Download

Bệnh Gumboro còn gọi là bệnh viêm túi huyệt truyền nhiễm (IBD-Infectious bursal disease), đây là bệnh truyền nhiễm cấp tính ở gà. Bài giảng này sẽ trang bị cho người học những hiểu biết cơ bản về bệnh Gumboro như: Khái niệm bệnh, đặc tính sinh học của virus, chẩn đoán,... Mời các bạn cùng tham khảo.

40p tangtuy12 02-06-2016 180 43   Download