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372217

THE IMMUNE SUPPRESSIVE EFFECT OF MAREK'S DISEASE VIRUS VACCINE (RISPEN STRAIN) ON THE LMMUNE RESPONSE OF CHICKENS TO NEWCASTLE DISEASE VIRUS VACCINE

Article

Last updated: 23 Dec 2024

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Virology and viral diseases

Abstract

  In the present study the effect of MDV vaccine Rispen Strain (R-MDV) on the immune response of chicken to NDV vaccine (Lasota strain) was studied. 3 major components were determined; humoral immunity, cell mediated immunity and macrophage function. The obtained results revealed that MDV vaccine (R-MDV) has a Clear immunosuppressive effect manifested by: significant depression of antibody production to NDV, decrease in the number of ASC in the spleens of MDV vaccinated chicks, slight influence of the total serum protein with decrease in globulin percentage, significant depression in lymphocyte blastogenesis induced by PHA, decrease in macrophage activity and percentage, slight changes in the weight of lymphoid organs and clear reduction in the protection rate as measured by intra- muscular challenge with velogenic viscerotropic strain of NDV.

DOI

10.21608/vmjg.1992.372217

Authors

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SHALABY

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EL-SANOUSI

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HUSSEIN

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SAMI

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MADBOULY

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MREDA

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Volume

40

Article Issue

2

Related Issue

49631

Issue Date

1992-04-01

Receive Date

2024-08-06

Publish Date

1992-04-01

Page Start

73

Page End

81

Print ISSN

1110-1423

Online ISSN

2537-1045

Article File

VMJG_Volume 40_Issue 2_Pages 73-81.pdf

PDF . 2.7MB

Link

https://vmjg.journals.ekb.eg/article_372217.html

Detail API

https://vmjg.journals.ekb.eg/service?article_code=372217

Order

372,217

Type

Original Article

Type Code

544

Publication Type

Journal

Publication Title

Veterinary Medical Journal (Giza)

Publication Link

https://vmjg.journals.ekb.eg/

MainTitle

THE IMMUNE SUPPRESSIVE EFFECT OF MAREK'S DISEASE VIRUS VACCINE (RISPEN STRAIN) ON THE LMMUNE RESPONSE OF CHICKENS TO NEWCASTLE DISEASE VIRUS VACCINE

Details

Type

Article

Created At

23 Dec 2024