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169243

HISTOPATHOLOGICAL, CLINICO-BIOCHEMICAL AND THERAPEUTIC STUDIES ON DIFFERENT TYPES OF MANGE IN DOMESTIC RABBITS

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Last updated: 05 Jan 2025

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Abstract

Mange is one of the serious injuries caused by Ectoparasites like Sarcoptes scabiei and Psoroptes cuniculi and the most frequently found in rabbit farms and results in considerable loss of weight, productivity, and fur quality. Several strategies have been proposed for the treatment of mange caused by these mites, ranging from the use of acaricides, drugs and chemicals such as ivermectin, which involves disadvantages including genotoxic and cytotoxic effects, resistance and environmental damage. In this study, we examined the oxidative status of the peripheral blood of rabbits infested with Psoroptes cuniculi and Sarcoptes scabiei and investigated the pathogenesis of this disease. Moreover, comparative study between the the therapeutic effects of topical application of propolis ointment 10 % and subcutaneously injected ivermectin in naturally infested rabbits with Sarcoptes scabiei and Psoroptes cuniculi was done. Parasitological examination of ear wax and body scraping revealed the presence of living movable stages of both Sarcoptic and Psoroptic mites. However, microscopical examination of skin scraping and ear wax collected from treated rabbits after 10 days post treatment were negative for adult mites and its developmental stages. Hematological analysis revealed that RBCs count and PCV % values in infested rabbits were decreased significantly (P<0. 05) (2.2 ± 0.1) and (14 ± 2.3) respectively than control group (4.8 ± 0.2) and (31.8 ± 3.8) respectively. Treatment with ivermectin and propolis were restored both RBCs count and PCV % values significantly (4.3 ± 0.2) and (21.5 ± 2.2) respectively. Levels of lipid peroxides and malonyldialdehyde (MDA) were significantly higher in the mange infested rabbits compared with the healthy controls while those of the antioxidant enzymes glutathione-S-transferase (GST), and superoxide dismutase (SOD) were significantly lower. Treatment with ivermectin and propolis recovered these peroxides and antioxidant enzymes to approximately normal level. Regarding biochemical analysis, the levels of Aspartate Amino Transferase (AST) and Alanine Amino Transferase (ALT) in rabbits treated with ivermectin and propolis were decreased significantly (P<0.05) than those of rabbits of the positive control group. Histopathological examination of skin of infested rabbits revealed hyperkeratosis, acanthosis, subepidermal dermatitis and leukocytic infiltrations. Treated groups showed improvement in skin lesions manifested by reduction or absence of scales and mite stages. It was concluded that significant alteration of oxidant/antioxidant balance is a factor in the pathogenesis of mange infestation of rabbits, and recovery can be enhanced by ivermectin treatment and topical application of propolis.

DOI

10.21608/avmj.2017.169243

Keywords

Sarcoptes scabiei, Psoroptes cuniculi, Rabbits, Ivermectin, Propolis, histopathology

Authors

First Name

RANIA

Last Name

MOHAMED

MiddleName

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Affiliation

Department of Pathology, Animal Health Research Institute, Agriculture Research Center, Egypt, Mansoura Provinicial Lab

Email

dr_raniaibrahem@yahoo.com

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Orcid

-

First Name

DALIA

Last Name

IBRAHIM MOHAMED

MiddleName

-

Affiliation

Department of Biochemistry, Animal Health Research Institute, Agriculture Research Center, Egypt, Zagazig Provinicial Lab

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Orcid

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First Name

MUSTAFA

Last Name

KHALIL

MiddleName

-

Affiliation

Department of Poultry Diseases, Animal Health Research Institute, Agriculture Research Center, Egypt, Mansoura Provinicial Lab

Email

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Orcid

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First Name

NABILA

Last Name

EL MASRY

MiddleName

-

Affiliation

Department of Parasitology, Animal Health Research Institute, Agriculture Research Center, Egypt, Mansoura Provinicial Lab.

Email

-

City

-

Orcid

-

First Name

NESMA

Last Name

RASHEED

MiddleName

-

Affiliation

Department of Pathology, Animal Health Research Institute, Agriculture Research Center, Egypt, Mansoura Provinicial Lab

Email

-

City

-

Orcid

-

Volume

63

Article Issue

152

Related Issue

24316

Issue Date

2017-01-01

Receive Date

2016-12-31

Publish Date

2017-01-19

Page Start

90

Page End

101

Print ISSN

1012-5973

Online ISSN

2314-5226

Link

https://avmj.journals.ekb.eg/article_169243.html

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https://avmj.journals.ekb.eg/service?article_code=169243

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13

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

MainTitle

HISTOPATHOLOGICAL, CLINICO-BIOCHEMICAL AND THERAPEUTIC STUDIES ON DIFFERENT TYPES OF MANGE IN DOMESTIC RABBITS

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Article

Created At

23 Jan 2023