eprintid: 1624 rev_number: 6 eprint_status: archive userid: 3 dir: disk0/00/00/16/24 datestamp: 2025-12-26 08:22:14 lastmod: 2025-12-26 08:22:14 status_changed: 2025-12-26 08:22:14 type: article metadata_visibility: show creators_name: Ismail Saood, Alaa creators_name: Azeez Khaleefa, Isam creators_name: Nassir Aljassim, Khawla Bedan creators_id: harith.najem@uobasrah.edu.iq title: Isolation and Identification of Eimeria spp. From Domestic Pigeons (Columba livia domestica) in Basrah, Iraq ispublished: pub subjects: SF divisions: j10 full_text_status: public keywords: Eimeria chalcoptereae, Molecular technique, Phylogeny, Pigeon abstract: Coccidiosis is a widespread disease among pigeons worldwide, resulting in significant economic losses due to mortality, morbidity, and reduced feed efficiency. The present study aimed to isolate a field strain of Eimeria spp. in domestic pigeons (Columba livia domestica) in Basra, Iraq. To ensure precise species identification, light microscopy techniques were combined with the advanced molecular method of polymerase chain reaction (PCR). Sixty fresh fecal samples were collected from pigeon lofts, ensuring minimal environmental disturbance and contamination. The flotation method was employed to analyze fecal samples. The present results indicated that 36 out of 60 samples contained coccidian oocysts, which represented an overall prevalence of 60%. The PCR technique was employed to amplify the 18S rRNA genes, which were subsequently utilized for sample detection. Six representative sequences were selected, registered, and deposited in the NCBI database (PV459631.1, PV459632.1, PV459633.1, PV459634.1, PV459635.1, and PV459636.1). The present findings were validated through molecular analysis, and six representative gene sequences were submitted to the National Centre for Biotechnology Information (NCBI) database. The current study revealed a high prevalence of coccidiosis, affecting 60% of domestic pigeons in Basra, highlighting its impact on their health. Moreover, this is the first report of Eimeria chalcoptereae in pigeons from Basra, Iraq date: 2025-09-25 publication: Journal of World’s Poultry Research volume: 15 number: 3 publisher: Scienceline Publication pagerange: 332-337 id_number: 10.36380/jwpr.2025.32 refereed: TRUE issn: 2322-455X official_url: https://jwpr.science-line.com/attachments/article/86/JWPR15(3)332-337,2025.pdf j_index: scopus citation: (2025) Isolation and Identification of Eimeria spp. From Domestic Pigeons (Columba livia domestica) in Basrah, Iraq. Journal of World’s Poultry Research. pp. 332-337. ISSN 2322-455X document_url: http://eprints.science-line.com/id/eprint/1624/1/JWPR15%283%29332-337%2C2025%20%281%29.pdf