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You searched for: Journal Avian pathology Remove constraint Journal: Avian pathology Subject antibody formation Remove constraint Subject: antibody formation Subject chickens Remove constraint Subject: chickens Text Availability Citation in PubAg Remove constraint Text Availability: Citation in PubAg
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1. Correlation between immune responses and oocyst production in chickens monospecifically infected with Eimeria maxima

Author:
Talebi, A.; Mulcahy, G.
Source:
Avian pathology 1995 v.24 no.3 pp. 485-495
ISSN:
0307-9457
Subject:
chickens; Eimeria maxima; coccidiosis; oocysts; antibody formation; lymphocyte proliferation
DOI:
10.1080/03079459508419088
PubMed:
18645805

2. Cross-reactivity among antisera raised against five avian Eimeria species in the natural host and in rabbits

Author:
Talebi, A.; Mulcahy, G.
Source:
Avian pathology 1995 v.24 no.3 pp. 533-544
ISSN:
0307-9457
Subject:
infection; chickens; rabbits; Eimeria acervulina; Eimeria maxima; Eimeria necatrix; Eimeria praecox; Eimeria tenella; cross reaction; antibody formation; antiserum
DOI:
10.1080/03079459508419092
PubMed:
18645809

3. Protection studies against Marek's disease using baculovirus-expressed glycoproteins B and C of Marek's disease virus type 1

Author:
Jang, H.K.; Kitazawa, T.; Ono, M.; Kawaguchi, Y.; Maeda, K.; Yokoyama, N.; Tohya, Y.; Niikura, M.; Mikami, T.
Source:
Avian pathology 1996 v.25 no.1 pp. 5-24
ISSN:
0307-9457
Subject:
chickens; recombinant vaccines; glycoproteins; vaccination; dosage; disease prevention; antibody formation; Marek disease; neoplasms; mortality; synergism; Mardivirus
Abstract:
... Glycoproteins B (MDV1-gB) and C (MDV1-gC) of Mareks disease virus type 1 (MDV 1) expressed by baculovirus recombinants [rAcNPV(s)] were investigated for their ability to confer protective immunity in chickens against virulent MDV1 challenge. Immunization of chickens with rAcNPV-expressed MDV1-gB induced antibody against MDV1 and resulted in strong protection against the lethal challenge with MDV1. ...
DOI:
10.1080/03079459608419116
PubMed:
18645833

4. Immunogenicity of E. coli-expressed sigma 3 protein of avian reovirus in chickens

Author:
Shapouri, M.R.S.; Arella, M.; Silim, A.
Source:
Avian pathology 1997 v.26 no.2 pp. 419-425
ISSN:
0307-9457
Subject:
chickens; viral proteins; Escherichia coli; antigens; immunization; antibody formation; humoral immunity; antiserum
Abstract:
... An E. coli-expressed fusion protein was used to study the immunogenicity of avian reovirus sigma 3 protein in chickens. The protein induced the production of specific antibodies detectable by immunofluorescence, ELISA and immunoblot. The antibody titre was low as determined by ELISA and was negative by virus neutralization test. However, when tested in passive immunization studies, the chicken ant ...
DOI:
10.1080/03079459708419223
PubMed:
18483917

5. Detection of NDV-specific antibodies and the level of protection provided by a single vaccination in young chickens

Author:
Czifra, G.; Meszaros, J.; Horvath, E.; Moving, V.; Engstrom, B.E.
Source:
Avian pathology 1998 v.27 no.6 pp. 562-565
ISSN:
0307-9457
Subject:
chickens; hemagglutination; antibody formation; hemagglutination inhibition test; disease prevention; antibody detection; live vaccines; enzyme-linked immunosorbent assay; Avian orthoavulavirus 1; vaccination
Abstract:
... Fourteen groups of young commercial chickens were immunized once with a live NDV vaccine using different vaccine doses and routes of vaccination in five experiments. Three to six weeks later, small groups were selected from each flock. Sera were tested by the haemagglutination-inhibition test and a monoclonal antibody blocking ELISA, and the birds were challenged with a virulent NDV strain. Degree ...
DOI:
10.1080/03079459808419384
PubMed:
18484044

6. Experimental assessment of the pathogenicity of two avian influenza A H5 viruses in ostrich chicks (Struthio camelus) and chickens

Author:
Manvell, R.J.; Jorgensen, P.H.; Nielsen, O.L.; Alexander, D.J.
Source:
Avian pathology 1998 v.27 no.4 pp. 400-404
ISSN:
0307-9457
Subject:
chickens; intramuscular injection; intranasal administration; ostriches; antibody formation; Influenza A virus; pathogenicity; chicks; mortality
Abstract:
... Virus excretion, immune response, and, for chickens, deaths were recorded in 3-week-old ostriches and chickens inoculated by either the intramuscular or intranasal route with one of two influenza A viruses of subtype H5. One of the viruses, A/turkey/England/50-92/91 (H5N1) (50/92), was highly pathogenic for chickens causing 5/5 deaths by each route of inoculation. The other virus, A/ostrich/Denmar ...
DOI:
10.1080/03079459808419358
PubMed:
18484019

7. A study on the long-term immunity induced by La Sota strain of Newcastle disease virus grown in a BS/BEK cell line of bovine embryo kidney origin

Author:
Losio, M.N.; Lodetti, E.; Alborali, L.; Tosi, G.; Buonavoglia, C.
Source:
Avian pathology 1998 v.27 no.1 pp. 28-32
ISSN:
0307-9457
Subject:
chickens; Newcastle disease; antibody formation; disease prevention; live vaccines; embryo (animal); Avian orthoavulavirus 1; vaccination; cell lines; chicks; kidneys; viral antigens
Abstract:
... Twenty-day-old susceptible chickens were divided into three groups; two were vaccinated with inactivated, water in oil emulsified La Sota strain of Newcastle disease virus (NDV) obtained from a bovine embryo kidney (BS/BEK) cell line and from chicken embryos, respectively. The third unvaccinated group represented the control. At 30-day intervals subgroups were exposed to the Herts 33 virulent NDV ...
DOI:
10.1080/03079459808419271
PubMed:
18483962

8. The use of homologous virus in the haemagglutination-inhibition assay after vaccination with Newcastle disease virus strain La Sota or Clone30 leads to an over estimation of protective serum antibody titres

Author:
Maas, R.A.; Oei, H.L.; Kemper, S.; Koch, G.; Visser, L.
Source:
Avian pathology 1998 v.27 no.6 pp. 625-631
ISSN:
0307-9457
Subject:
chickens; antibody formation; hemagglutination inhibition test; strain differences; live vaccines; Avian orthoavulavirus 1; vaccination; mortality
Abstract:
... We evaluated the influence of the use of the Newcastle disease virus (NDV)-strains Ulster and La Sota in the haemagglutination inhibition (HI) assay for the measurement of antibody titres after NDV vaccination. The use of the homologous La Sota antigen in the HI assay after Clone30 and La Sota vaccination of SPF-chickens, resulted in significantly higher titres than the use of the heterologous Uls ...
DOI:
10.1080/03079459808419394
PubMed:
18484052

9. Effect of Cryptosporidium baileyi in specific pathogen free chickens vaccinated (CVI988/Rispens) and challenged with HPRS-16 strain of Marek's disease virus

Author:
Abbassi, H.; Coudert, F.; Dambrine, G.; Cherel, Y.; Naciri, M.
Source:
Avian pathology 2000 v.29 no.6 pp. 623-634
ISSN:
0307-9457
Subject:
chickens; Cryptosporidium baileyi; vaccination; pathogenicity; antibody formation; mortality; histopathology; incidence; oocysts; animal organs; mixed infection; Mardivirus
Abstract:
... This study was performed to examine the effect of Marek's disease virus (MDV) serotype 1 vaccine (CVI988/Rispens) on the pathogenicity of Cryptosporidium baileyi, and to determine whether C. baileyi infection could prevent the development of vaccinal Marek's disease (MD) immunity in specific pathogen free (SPF) chickens. Sixty-eight SPF homozygous B13 White Leghorn chickens were divided into seven ...
DOI:
10.1080/03079450020016887

10. Protection from infectious bursal disease virus (IBDV)-induced immunosuppression by immunization with a fowlpox recombinant containing IBDV-VP2

Author:
Butter, C.; Sturman, T.D.M.; Baaten, B.J.G.; Davison, T.F.
Source:
Avian pathology 2003 v.32 no.6 pp. 597-604
ISSN:
0307-9457
Subject:
chickens; antibody formation; immunosuppression; Fowlpox virus; recombinant vaccines; Infectious bursal disease virus; vaccine development
Abstract:
... Immunosuppression resulting from infectious bursal disease virus (IBDV) infection has critical health and welfare implications for birds, yet it is incompletely understood and largely overlooked as a measure of vaccine efficacy. The ability of a fowlpoxvirus recombinant (fpIBD1) containing the VP2 protein of IBDV to protect against IBDV-induced immunosuppression was investigated by measuring the c ...
DOI:
10.1080/03079450310001610686
PubMed:
14676010

11. Temporal dynamics of the cellular, humoral and cytokine responses in chickens during primary and secondary infection with Salmonella enterica serovar Typhimurium

Author:
Beal, R.K.; Powers. C.; Wigley, P.; Barrow, P.A.; Smith, A.L.
Source:
Avian pathology 2004 v.33 no.1 pp. 25-33
ISSN:
0307-9457
Subject:
chickens; antibody formation; T-lymphocytes; humoral immunity; Salmonella Typhimurium; cell-mediated immunity; cytokines
Abstract:
... Salmonella enterica serovar Typhimurium (S. Typhimurium) infections cause systemic disease in the young chick, whereas in the older chicken the infection is mainly restricted to the intestine. Chickens infected orally with S. Typhimurium (F98) at 6 weeks of age and re-infected 10 weeks later were monitored for antibody production, T-cell proliferation and production of selected cytokines (interfer ...
DOI:
10.1080/03079450310001636282
PubMed:
14681065

12. Genetic detoxification and adjuvant-activity retention of Escherichia coli enterotoxin LT

Author:
Vasserman, Y.; Pitcovski, J.
Source:
Avian pathology 2006 v.35 no.2 pp. 134-140
ISSN:
0307-9457
Subject:
Escherichia coli; enterotoxins; vaccine adjuvants; toxicity; immunostimulants; microbial genetics; genes; nucleotide sequences; amino acid sequences; oral administration; chickens; antibody formation; field experimentation; bacterial antigens
Abstract:
... Intensive effort has been invested in the search for new effective vaccines that can be conveniently administered, with minimal handling of birds. Heat-labile enterotoxin (LT) of Escherichia coli H10407 is known as a powerful adjuvant for injection and oral administration. However, to use the toxin as an immunostimulator in animals, its toxicity must be neutralized. To this aim, we modified the LT ...
DOI:
10.1080/03079450600597873
PubMed:
16595306

13. Dose and timing requirements for immunogenicity of viral poultry vaccine antigen: investigations of emulsion-based depot function

Author:
Jansen, T.; Hofmans, M.P.M.; Theelen, M.J.G.; Manders, F.G.A.; Schijns, V.E.J.C.
Source:
Avian pathology 2007 v.36 no.5 pp. 361-365
ISSN:
0307-9457
Subject:
chickens; application timing; antibody formation; humoral immunity; vaccines; dosage; vaccine adjuvants; viral antigens; Infectious bursal disease virus; drug formulations; emulsions
Abstract:
... The release requirements for vaccine antigens delivered by adjuvants with presumed depot function are poorly understood. Water-in-oil (W/O) emulsions are routinely used in many poultry vaccines. They strongly activate antibody production, and are regarded as a depot from which antigens are slowly released, resulting in prolonged antigen residence. However, from earlier studies we concluded that W/ ...
DOI:
10.1080/03079450701567395
PubMed:
17899459

14. Comparative study on the pathogenicity and immunogenicity of wild bird isolates of avian paramyxovirus 2, 4, and 6 in chickens

Author:
Warke, Ashwini; Stallknecht, David; Williams, Susan M.; Pritchard, Nikki; Mundt, Egbert
Source:
Avian pathology 2008 v.37 no.4 pp. 429-434
ISSN:
0307-9457
Subject:
chickens; Avian metaavulavirus 2; animal pathology; specific pathogen-free animals; Orthorubulavirus; antibody formation; viral diseases of animals and humans; hemagglutination inhibition test; serotypes; strain differences; Avian metaavulavirus 6; disease severity; animal organs; Avian paraavulavirus 4; wild birds; bird diseases; pathotypes; virulence; signs and symptoms (animals and humans)
Abstract:
... Based on the haemagglutination inhibition assay, nine antigenically distinct serotypes of avian paramyxoviruses (APMV) are described. Isolates from APMV 2, 3, 6 and 7 can cause respiratory symptoms and/or problems of the reproductive tract that may produce complications if secondary infections occur, while isolates from APMV 4, 5, 8 and 9 rarely produce clinical signs in species from which they ar ...
DOI:
10.1080/03079450802216645

15. Protective efficacy of vaccination against highly pathogenic avian influenza is dramatically suppressed by early infection of chickens with reticuloendotheliosis virus

Author:
Sun, Shuhong; Cui, Zhizhong; Wang, Jiao; Wang, Zhiliang
Source:
Avian pathology 2009 v.38 no.1 pp. 31-34
ISSN:
0307-9457
Subject:
chickens; specific pathogen-free animals; antibody formation; inactivated vaccines; disease prevention; Influenza A virus; immunosuppression; avian influenza; vaccination; pathogenesis; pathotypes; strains; mixed infection; Reticuloendotheliosis virus; inoculum; protective effect
Abstract:
... The present study was conducted to understand epidemiological factors that depress the protective efficacy of vaccination against highly pathogenic avian influenza (HPAI). Specific pathogen free chickens were infected at different ages with immunosuppressive reticuloendotheliosis virus (REV), then vaccinated with inactivated vaccine H5N2 and challenged with HPAI H5N1. Compared with control birds, ...
DOI:
10.1080/03079450802607504
PubMed:
19145513

16. Transmission of low-pathogenicity avian influenza virus of subtype H6N2 from chickens to Pekin ducks and Japanese quail (Coturnix coturnix japonica)

Author:
Yee, Karen S.; Cardona, Carol J.; Carpenter, Tim E.
Source:
Avian pathology 2009 v.38 no.1 pp. 59-64
ISSN:
0307-9457
Subject:
chickens; epidemiological studies; disease detection; Pekin; antibody formation; ducks; Influenza A virus; risk factors; disease transmission; risk assessment; animal housing; farmers' markets; avian influenza; pathotypes; strains; virulence; disease surveillance; Coturnix japonica; California
Abstract:
... In this experiment we evaluated the transmission characteristics of a chicken-adapted low-pathogenicity avian influenza virus (LPAIV) of subtype H6N2, from infected chickens to Japanese quail and Pekin ducks, which are commonly sold in live bird markets located in Southern California. The layout of the cages and bird-handling practices were similar to those found in Southern California live bird m ...
DOI:
10.1080/03079450802632023
PubMed:
19156581

17. Analysis of antibody response to an epitope in the haemagglutinin subunit 2 of avian influenza virus H5N1 for differentiation of infected and vaccinated chickens

Author:
Khrisdiana Putri; Michael Haryadi Wibowo; Simson Tarigan; Nadeeka Wawegama; Jagoda Ignjatovic; Amir H. Noormohammadi
Source:
Avian pathology 2020 v.49 no.2 pp. 161-170
ISSN:
1465-3338
Subject:
Influenza A virus; antibody formation; chickens; epitopes; hemagglutinins; mice; monoclonal antibodies; peptides; rabbits; vaccination; vaccines; Indonesia
Abstract:
... The H5N1 subtype of highly pathogenic avian influenza virus has been circulating in poultry in Indonesia since 2003 and vaccination has been used as a strategy to eradicate the disease. However, monitoring of vaccinated poultry flocks for H5N1 infection by serological means has been difficult, as vaccine antibodies are not readily distinguishable from those induced by field viruses. Therefore, a t ...
DOI:
10.1080/03079457.2019.1694635

18. Reduction in intestinal colonization and invasion of internal organs after challenge by homologous and heterologous serovars of Salmonella enterica following vaccination of chickens with a novel trivalent inactivated Salmonella vaccine

Author:
Colin F. Crouch; Chris Pugh; Amit Patel; Helen Brink; Chris Wharmby; Anna Watts; Marielle C. W. van Hulten; Stefan P. W. de Vries
Source:
Avian pathology 2020 v.49 no.6 pp. 666-677
ISSN:
1465-3338
Subject:
Salmonella enterica; aluminum hydroxide; antibody formation; chickens; inactivated vaccines; intestines; serotypes; vaccination
Abstract:
... A novel inactivated vaccine, comprising three serovars of Salmonella enterica (Enteritidis, serogroup O:9; Typhimurium, serogroup O:4; Infantis, serogroup O:7) grown under conditions of iron restriction and adjuvanted with aluminium hydroxide, was evaluated for efficacy following challenge by homologous and heterologous serovars. Chickens were vaccinated at 6 and 10 weeks of age by the intramuscul ...
DOI:
10.1080/03079457.2020.1814200