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130391

DIAGNOSIS OF MYCOPLASMOSIS IN BROILER BREEDERS AND ITS TREATMENT

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Last updated: 04 Jan 2025

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Abstract

Two hundred broiler breeders of 13 month old were examined from flock of 52000 hens . These breeders showing clinical signs in the form of rales , depression , low egg production and low hatchability . The rate of the embryos death reached 20% and dead embryos showing dwarfing and generalized odema. Mycoplasma gallisepticum (M.G.) was isolated from breeders and their dead chicken embryos using mycoplasma broth and Mycoplasma plate agar . The antibodies against M.G. were elevated in the affected breeders . The hyperplasia of their lining epithelial ,parabronchial lymphoid aggregation , in addition to pneumonia and thickened air sacs by leukocytes and lymphocytes could be seen . After treatment with tylosin for one-month failure of isolation of M.G. was noticed . Clinical signs , lesions , egg production and hatchability were improved . The antibodies were declined after 5 months of treatment . The tylosin was effective in the treatment and control of M.G. infection .

DOI

10.21608/mvmj.2016.130391

Authors

First Name

, A.M.

Last Name

Hamoda

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First Name

N.A

Last Name

Gehan ,

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First Name

M.K

Last Name

Rizk ,

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Orcid

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First Name

M

Last Name

Dena ,

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Volume

17

Article Issue

2

Related Issue

19229

Issue Date

2016-06-01

Receive Date

2016-04-15

Publish Date

2016-07-01

Page Start

1

Page End

2

Print ISSN

1110-7219

Online ISSN

2682-2512

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https://mvmj.journals.ekb.eg/article_130391.html

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https://mvmj.journals.ekb.eg/service?article_code=130391

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53

Publication Type

Journal

Publication Title

Mansoura Veterinary Medical Journal

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https://mvmj.journals.ekb.eg/

MainTitle

DIAGNOSIS OF MYCOPLASMOSIS IN BROILER BREEDERS AND ITS TREATMENT

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Article

Created At

22 Jan 2023