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Carbon Monxide Poisoning in broiler Breeder fLOCK: case report | ||
| Archives of Razi Institute | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 27 مهر 1405 اصل مقاله (400.19 K) | ||
| نوع مقاله: Case Study | ||
| شناسه دیجیتال (DOI): 10.66224/ari.2026.373284.4186 | ||
| نویسندگان | ||
| SELOUA MORSLI MADI1؛ ZAHIDA ASNOUNE* 2؛ MOURAD ZEGHDOUDI1؛ LATIFA MERDACI3؛ ABIR HAOU4؛ AMINA TANIA DAHEL5؛ bouzid riad6 | ||
| 1Departement of Veterinary Sciences,Faculty of Natural Sciences and Life, Chadli Bendjedid University, El Tarf, Algeria | ||
| 2Departement of Veterinary Sciences, Faculty of Natural Sciences and Life, Chadli Bendjedid University, El Tarf, Algeria | ||
| 3Departement of Veterinary Sciences, Faculty of Natural Sciences and Life, Chadli Bendjedid University, El Tarf, Algeria | ||
| 4Departement of Veterinary Sciences, Faculty of Natural Sciences and Life, Chadli Bendjedid University,EL Tarf, Algeria | ||
| 5Departement of Biology, Faculty of Natural Sciences and Life, Chadli Bendjedid University, El Tarf, Algeria. | ||
| 6Departement of veterinary sciences,faculty of Natural Sciences and life, Chadli Bendjedid University, El tarf, Algeria | ||
| چکیده | ||
| Carbon monoxide (CO) is a colorless, odorless, and tasteless gas that can rapidly cause death in both humans and animals. CO poisoning in poultry under field conditions is rarely reported, and the associated clinical and pathological findings are often nonspecific. Cases of carbon monoxide poisoning are far more numerous than reported and remain a high risk to both chickens and farm workers. The present study describes a case of CO poisoning in a poultry production. Broiler breeder chicks were placed on straw litter in a poultry house. Heating during the first weeks of life was provided by poorly maintained, outdated radiant heaters connected to butane gas cylinders. The first signs of poisoning appeared during the second week of age, resulting an increase mortality rate over a five-week period. Clinical signs included ataxia, unsteady gait, convulsions, and death occurring within a few hours. Lesions were exclusively localized in the pancreas and were associated with narrowing of the duodenum. Blood glucose levels in affected birds and CO concentrations in the poultry house were measured during the poisoning period. Removal of the heaters and ventilation of the poultry house at week 5 led to a marked reduction in mortality. The farmer, who intermittently entered the birds’ living area, reported mild dizziness. This study demonstrates that CO poses a significant risk to both poultry and farm workers, highlights the importance of field detection under production conditions. | ||
| کلیدواژه‌ها | ||
| Carbon monoxide؛ Chicks؛ Clinical signs؛ Lesions؛ Mortality | ||
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