نتایج جستجو برای: ranging chickens

تعداد نتایج: 134199  

Journal: :iranian journal of parasitology 0
q asgari mh motazedian b esmaeelzadeh m kalantari ghr hatam

background: as consumption of chicken meat may be as one of the sources of human infection, this study was undertaken to determine the prevalence of t. gondii in farm chickens ( gallus gallus domesti­cus ) in shiraz, southern iran. methods: two hundred and thirty one blood samples were collected from farm chickens by a cluster ran­dom sampling method and tested for toxoplasmosis by indirect flu...

2017
Peta S. Taylor Paul H. Hemsworth Peter J. Groves Sabine G. Gebhardt-Henrich Jean-Loup Rault

Little is known about broiler chicken ranging behaviour. Previous studies have monitored ranging behaviour at flock level but whether individual ranging behaviour varies within a flock is unknown. Using Radio Frequency Identification technology, we tracked 1200 individual ROSS 308 broiler chickens across four mixed sex flocks in two seasons on one commercial farm. Ranging behaviour was tracked ...

2011
N. A. Sani S. B. Oladele M. A. Raji N. D. G. Ibrahim

In an attempt to determine the seroprevalence of avian leukosis virus (ALV) in exotic broiler chickens and Nigerian local chickens in Zaria, Nigeria, a total of 600 sera (300 from exotic broiler chickens and 300 from Nigerian local chickens), obtained from the live bird market in Zaria, Nigeria, were tested for ALV p27 antigen by the antigen capture enzyme linked immunosorbent assay (ac-ELISA) ...

Journal: :The Southeast Asian journal of tropical medicine and public health 2014
Yasukazu Muramatsu Noriyo Usaki Chalermchaikit Thongchai Indhira Kramomtong Poonsuk Kriengsak Yutaka Tamura

A seroepidemiologic survey of Coxiella burnetii in cattle and chickens in Thailand was carried out using indirect fluorescent antibody test. Nine of the 130 serum samples from cattle were positive for antibodies against C. burnetii, with antibody titers ranging from 32 to 64. Only one of 113 serum samples from chickens was seropositive, with antibody titer of 16. No C. burnetii-specific DNA was...

2017
Peta S. Taylor Paul H. Hemsworth Peter J. Groves Sabine G. Gebhardt-Henrich Jean-Loup Rault

Little is known about the ranging behaviour of chickens. Understanding ranging behaviour is required to improve management and shed and range design to ensure optimal ranging opportunities. Using Radio Frequency Identification technology, we tracked 300 individual broiler chickens in each of four mixed sex ROSS 308 flocks on one commercial farm across two seasons. Ranging behaviour was tracked ...

A. Bouratbine, S. Boughattas,

Background: Toxoplasma gondii, as an important food-borne protozoan parasite, occurs widely in humans and animals including domestic poultry throughout the world. The goal of this survey was to determine prevalence rate of T. gondii in free-ranging chickens sold in Tunis, Tunisia. Methods: In the present study, the prevalence of T. gondii in 40 free-range chickens (Gallus domesticus) marketed ...

Journal: :The Journal of parasitology 2008
J P Dubey Lam Thi Thu Huong B W L Lawson D T Subekti P Tassi W Cabaj N Sundar G V Velmurugan O C H Kwok C Su

The prevalence of Toxoplasma gondii in free-ranging chickens (Gallus domesticus) is a good indicator of the prevalence of the parasite's oocysts in soil because chicken feed from the ground. The prevalence of T. gondii in free-range chickens from Ghana, Indonesia, Italy, Poland, and Vietnam was determined using the modified agglutination test (MAT). Antibodies to T. gondii were found in 41 (64%...

M. Bouzari, R. Mousavi Morekani

Newcastle disease is one of the most important diseases of poultry. It usually causes a great loss inpoultry industry and domestic village chickens. Since domestic chickens in villages are free ranging for food,the chance of their contact with wild birds that may act as reservoirs is high. To determine the role ofdomestic chickens in the epizootiology of Newcastle disease virus in villages of I...

Journal: :journal of food quality and hazards control 0
s. boughattas department of environmental and biological chemistry, college of agriculture, life and environmental sciences, chungbuk national university, cheongju, chungbuk, south korea (republic of) a. bouratbine [email protected]

background: toxoplasma gondii, as an important food-borne protozoan parasite, occurs widely in humans and animals including domestic poultry throughout the world. the goal of this survey was to determine prevalence rate of t. gondii in free-ranging chickens sold in tunis, tunisia. methods: in the present study, the prevalence of t. gondii in 40 free-range chickens (gallus domesticus) marketed i...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید