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Campylobacteriosis in Poultry: A Review

(2023) Campylobacteriosis in Poultry: A Review. Journal of World’s Poultry Research. pp. 168-179.

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Abstract

Campylobacter is common in poultry, including layer and broiler chickens, geese, ducks, and turkeys. This review aimed to emphasize the prevalence of campylobacteriosis, recent poultry diagnoses, and strict prevention measures. Campylobacter species colonize the intestines of poultry and waterfowl but are generally nonpathogenic in poultry. However, they are the most common bacterial cause of sporadic human enteritis in both developed and developing countries. The main species responsible for campylobacteriosis is Campylobacter jejuni, followed by Campylobacter coli. A number of other Campylobacter species, such as Campylobacter lari, fetus, upsaliensis, and hyointestinalis are rarely associated with campylobacteriosis. Campylobacter hepaticus is the species linked to spotty liver disease in layers and breeder chickens, and it may be the etiological agent of the disease previously known as avian vibrionic hepatitis. The most prevalent infection source for Campylobacter is environmental contamination from poultry droppings. However, some Campylobacter species can be transmitted vertically, either on the surface of eggs or via trans-ovarian transmission in addition to consumption of contaminated feed or water. Due to the non-specific clinical signs such as diarrhea and weight loss, diagnosing campylobacteriosis in poultry requires culture or polymerase chain reaction tests. Little is known about the available vaccine or effective antibiotic treatment due to the rapid development of antibiotic resistance. Therefore, strict biosecurity measures play a crucial role in preventing Campylobacter infection in commercial poultry. These measures include decontaminating housing between flocks, preventing the entry of rodents, wild birds, and animals, and eradicating insects. To control campylobacteriosis and reduce infection risks, it is important to implement efficient on-farm biosecurity measures, conduct regular inspections of workers at meat processing plants and poultry farms, and ensure thorough preparation of chicken meat and eggs before consumption. These measures are vital in minimizing the Campylobacter transmission from both broiler and laying chickens, thereby reducing the risk of foodborne diseases caused by contaminated food.

Item Type: Article
Keywords: Campylobacteriosis, Campylobacter jejuni, Control, Diagnosis, Epidemiology, Poultry
Subjects: S Agriculture > SF Animal culture
Divisions: Journal of World's Poultry Research (JWPR)
Page Range: pp. 168-179
Journal or Publication Title: Journal of World’s Poultry Research
Journal Index: Scopus
Volume: 13
Number: 2
Publisher: SCIENCELINE
Depositing User: Dr. Daryoush Babazadeh
URI: http://eprints.science-line.com/id/eprint/1051

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