Prevalence of coccidiosis in broiler chickens in Medea, Algeria

IF 2 3区农林科学 Q4 IMMUNOLOGY

Comparative Immunology Microbiology and Infectious Diseases Pub Date : 2025-02-07 DOI:10.1016/j.cimid.2025.102323

Khelouia Amina , Mohamed Sadek Bachene , Oumouna Mustapha , Taha Moussadak Hamdi

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引用次数: 0

Abstract

This study, investigates the prevalence of Eimeria species in broiler farms in Medea, Algeria. A total of 200 samples were collected from 26 breeding farms across 07 regions in Medea, finding a prevalence rate of 100 %. Five Eimeria species were present in all broiler farms. The results indicated that most fecal samples contained multiple Eimeria species. The decreasing infection rates of Eimeria in the studied broiler farms were: E. Mitis (92,5 %), E. tenella (81 %), E. necatrix (76 %),E. maxima (38,5 %), E. brunetti (22 %),E. acervulina (00 %), and E. praecox (00 %). This indicates that E. mitis is the predominant species in the province of Medea.Histopathological examination of the intestines revealed destruction of epithelial cells caused by the development of the parasite's asexual stages, leading to errosive and hemorrhagic lesions throughout the entire intestine. The mucosa appeared denuded and disrupted, with intense inflammation extending from the lamina propria to the submucosa. Additionally, thickening of the muscularis mucosa was observed, along with broken or fused tips of the villi. These results indicated that the prevalence of coccidiosis is high among the broiler farms in Medea province, North of Algeria. As a conclusion, it seems that the epidemiological situation of poultry coccidiosis in Medea province must be taken into consideration in order to minimize the economic losses caused by this parasitosis.

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来源期刊

Comparative Immunology Microbiology and Infectious Diseases 医学-免疫学

CiteScore

4.60

自引率

0.00%

发文量

102

审稿时长

40 days

期刊介绍： Comparative Immunology, Microbiology & Infectious Diseases aims to respond to the concept of "One Medicine" and to provide a venue for scientific exchange. Based on the concept of "Comparative Medicine" interdisciplinary cooperation between specialists in human and animal medicine is of mutual interest and benefit. Therefore, there is need to combine the respective interest of physicians, veterinarians and other health professionals for comparative studies relevant to either human or animal medicine . The journal is open to subjects of common interest related to the immunology, immunopathology, microbiology, parasitology and epidemiology of human and animal infectious diseases, especially zoonotic infections, and animal models of human infectious diseases. The role of environmental factors in disease emergence is emphasized. CIMID is mainly focusing on applied veterinary and human medicine rather than on fundamental experimental research.