WorldWideScience

Sample records for family poultry production

  1. Family poultry production in Mauritius: problems and prospects

    International Nuclear Information System (INIS)

    Jugessur, V.S.; Seenevassen Pillay, M.M.

    2002-01-01

    The Republic of Mauritius has been self-sufficient in poultry meat and eggs for more than two decades and has been successfully meeting the increasing demand for these commodities. About 85% of the poultry meat is presently produced by four industrial farms, 10% by small commercial producers, and around 5% by family (backyard) poultry farms. The flourishing broiler production industry has transformed the erstwhile important traditional backyard poultry farming of indigenous chickens into an insignificant side activity on the main island of Mauritius, while on the other hand, scavenging chickens continue to be an important source of both food and income on Rodrigues, the second biggest island territory of the Republic. A survey carried out on 30 selected family poultry farms in Mauritius and Rodrigues in 1999 and 2000 enabled the identification of the major problems faced by smallholder poultry farmers. At the same time the results provided a basis for future interventions for improving family poultry production. The results showed that diseases like fowl pox, Newcastle disease, Gumboro disease, respiratory and parasitic diseases occurred all year round on 42% and 82% of farms in Mauritius and Rodrigues, respectively. Low to mild helminth and lice infestations were detected on 40% and 50% of the farms in Mauritius and Rodrigues, respectively. (author)

  2. Women and family poultry production in rural Africa.

    Science.gov (United States)

    Gueye, E H

    2000-02-01

    Poultry production has existed for many generations in Africa, and almost every village household keeps chickens. The rural family poultry (RFP) are generally raised in free-range and/or backyard systems, which are traditional extensive husbandry systems. The development of an intensive poultry production has been the goal of the African government over the years. Despite efforts aiming for such goal, RFP is still very important in African countries that are both poor and net importers of food. It is a valuable asset because it can contribute significantly in alleviating poverty, securing food supply, and promoting gender equality. In view of this, interventions to improve RFP production systems should take into account the sociocultural issues, specifically gender-based aspects. It is noted that such interventions might, in addition to food security and poverty alleviation, also serve to promote gender equality. RFP development programs should be more women-friendly in order to facilitate women's participation, as RFP production in the region is generally a woman's business. Moreover, efforts to empower village women has to be envisaged cautiously as there is a serious risk of men taking over once the poultry sector becomes more profitable.

  3. Comparative analysis of family poultry production in twelve African countries

    International Nuclear Information System (INIS)

    Goodger, W.J.; Bennett, T.B.; Dwinger, R.H.

    2002-01-01

    The purpose of the research was to conduct a survey on family poultry to obtain information on disease prevalence, feeding practices, and the management of poultry housing in twelve African countries. The survey data were collected during both the wet and dry seasons and summarised (average and standard deviation) by country, village/region, season, and survey question. The disease data results show that three (greenish/bloody diarrhoea, swollen head, and coughing) of top four reported symptoms are part of Newcastle disease's presenting signs. Chick mortality was also higher in the wet season, when there is a higher incidence of Newcastle disease. This was also supported by the individual country data in that those countries with high chick mortality data also had low hatchability in the wet season with Egypt being the only exception. The types of housing used for shelter for family poultry was quite variable and presented a challenge to determine the level of cleaning/sanitation to assist in controlling Newcastle disease. On the one hand, a large percentage of households reported never cleaning the poultry house (e.g., Cameroon, Morocco, Mauritius, and Sudan). On the other hand, 34% of the responses to housing type were either trees or other forms of housing that would be difficult to clean i.e., old car, fence, surrounding wall, etc. Obviously, these results should be closely examined when instituting control programs for Newcastle disease. The large variety of available scavenged feed without any data on intake raises the question of how to balance the ration for the flock. Family poultry scientists need to determine a method to estimate intake which could assist in determining what supplementary feed is necessary if any. This challenge may be one of the most important aspects to family poultry management because of the importance of nutrition to poultry production with the added difficulty of providing balanced nutrition in an extensive system. (author)

  4. 9 CFR 94.26 - Restrictions on importation of live poultry, poultry meat, and other poultry products from...

    Science.gov (United States)

    2010-01-01

    ... poultry, poultry meat, and other poultry products from specified regions. 94.26 Section 94.26 Animals and... IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC... poultry, poultry meat, and other poultry products from specified regions. Argentina and the Mexican States...

  5. Characteristics and parameters of family poultry production in Africa. Results of a FAO/IAEA co-ordinated research programme

    International Nuclear Information System (INIS)

    2002-01-01

    One of the tasks of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture is to promote the use of nuclear techniques for improving disease diagnosis and monitoring disease control programmes in order to optimise animal production in developing countries. An applied research programme was initiated in 1998 with funding from the Regular Budget to promote farmyard poultry production in Africa by developing practical vaccination strategies against Newcastle disease and Gumboro disease in various countries in Africa and monitoring immunity using an ELISA technique. Following initial discussions with experts from various universities and FAO it became clear that in order to improve farmyard poultry production effectively it was essential to initiate a holistic approach. Consequently, it was decided to first collect production data of the existing situation in a standardised fashion, subsequently analyse the production constraints and finally initiate interventions not only by vaccinating poultry but also by introducing improvements in housing, feeding and commercialisation. At the same time a practical and robust ELISA test for detecting antibodies against Newcastle disease was developed at the FAO/IAEA Agriculture and Biotechnology Laboratory in Seibersdorf, Austria. The results of the standardised survey to collect production data of the current situation are reported in the present publication together with an analysis of production constraints, a number of review articles on family poultry production in Africa and a comparative analysis of the results from the various countries

  6. Mycotoxins in poultry production

    Directory of Open Access Journals (Sweden)

    Resanović Radmila M.

    2009-01-01

    Full Text Available All poultry is sensitive to mycotoxins. This partly depends on the type, age and production categories of poultry, their living conditions and nutritive status and partly on the type, quantity and duration of mycotoxin ingestion. The presence of mycotoxins results in significant health disorders and a decrease in production performances. This leads to considerable economic loss for the poultry industry - either direct losses, i.e. death of the poultry or the indirect ones, i.e. the decrease in body mass, number and quality of eggs, greater food conversion, and immunosuppression. Immunosuppression results in increased sensitivity to infective agents and a bad vaccinal response. Morevover, mycotoxin residues in poultry meat, eggs and products derived from them pose a threat to human health. In order to prevent and reduce the negative implications of mycotoxins in the poultry production, it is necessary to create both global and national strategies for combatting mycotoxins, advance diagnostic techniques and procedures, intensify the control of food quality, introduce new limits on the maximum amount of mycotoxins allowed in food and poultry feed used for certain species and categories of animals, and synchronise it with the European standards.

  7. Mycotoxins in poultry production

    OpenAIRE

    Resanović Radmila M.; Nešić Ksenija D.; Nesić Vladimir D.; Palić Todor D.; Jaćević Vesna M.

    2009-01-01

    All poultry is sensitive to mycotoxins. This partly depends on the type, age and production categories of poultry, their living conditions and nutritive status and partly on the type, quantity and duration of mycotoxin ingestion. The presence of mycotoxins results in significant health disorders and a decrease in production performances. This leads to considerable economic loss for the poultry industry - either direct losses, i.e. death of the poultry or the indirect ones, i.e. the decrease i...

  8. 9 CFR 381.150 - Requirements for the production of fully cooked poultry products and partially cooked poultry...

    Science.gov (United States)

    2010-01-01

    ... fully cooked poultry products and partially cooked poultry breakfast strips. 381.150 Section 381.150... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Entry of Articles Into Official Establishments; Processing...

  9. EVOLUTION AND STRATEGY OF POULTRY PRODUCTION DEVELOPMENT IN THE REPUBLIC OF MOLDOVA

    Directory of Open Access Journals (Sweden)

    Zinaida BARBACARU (Pistol,

    2013-02-01

    Full Text Available Poultry farming is a strategic branch of the livestock sector with high potential recovery in a short period of time. Today poultry farming in our country is developed in three basic systems: industrial-intensive, household-intensive and household-extensive, more importance and priority being given to intensive-industry system, the share of which in the production of eggs and meat consumption, is 50-60% of the total volume of poultry production. Intensive-industrial system is characteristic of poultry factories using biological material with valuable productive potential, are equipped with modern technological equipment, which ensures increasing the rate of production and delivery of eggs and meat, poultry achieve high production, reducing costs per unit production. In this system annually will produce 25-30 thousand tons of meat, 280-350 million eggs for consumption, including 100-150 million eggs for export. The household-intensive system is specific for small and medium farms is characteristic of which optimal dimension is considered of 1-10 thousand laying hens or up to 20-40 thousand chickens bred for meat. Household-extensive system is specific for individual poultry farms; the production obtained was mainly used to ensure family needs.

  10. Phytochemical constituents of selected plants from Apiaceae family and their biological effects in poultry

    Directory of Open Access Journals (Sweden)

    Aćimović Milica G.

    2016-01-01

    Full Text Available The dried ripe fruits of the plants from Apiaceae family are used in folk medicine for treating digestive disorders. They can be used in veterinary and animal production, especially poultry, as immunostimulants and as natural antibiotics. Plants from Apiaceae family improve performance parameters of poultry and can be used for prevention of diseases. This article is a review of present literature data on the usage of caraway, anise, coriander and fennel in broiler chickens and Japanese quail nutrition and their mode of action and effects on production performance, blood parameters, cholesterol and fatty acids profile.

  11. Health and management improvements of family poultry production in Africa - Survey results from Kenya

    International Nuclear Information System (INIS)

    Njue, S.W.; Kasiiti, J.L.; Macharia, M.J.; Gacheru, S.G.; Mbugua, H.C.W.

    2002-01-01

    In Kenya the poultry population is about 25 million, 80% of which comprises local chicken and the rest, improved breeds. With the ever-increasing prices of red meat, local chicken has become the main source of animal protein in the form of meat and eggs for the rural population. Both egg production and egg size varies with season as the quantity and availability of feed varies. This paper describes work done during the wet season to identify constraints of family chicken production in the study area. The study was repeated on the same farms that were identified in work done earlier during the dry season. Data were gathered from 24 family poultry farms located in Kangundo and Kikuyu divisions. Through the Veterinary Officers and the Animal Health Assistants who assisted in the dry season fieldwork the farmers were contacted a week before the intended f m visits. Baseline and disease survey forms were administered again. The baseline survey achieved 100% response rate. During the farm visits, serum samples, blood and faecal samples were collected. Post mortem examination was also done on sick birds. The flock size in the two ecological zones decreased during the wet season, most probably due to the Christmas festivities. The percentage deaths in Ecological Zone III (ECZIII) were high because most farmers in this zone set their chicken free thus predisposing them to predators, disease and harsh weather conditions. Disease control information was scanty as most farmers were not keen about it. Worm infestation was not as prevalent in the wet season as compared to the dry season. Except for three farms, all the other twenty-one farms had been exposed to Salmonellosis at one time or another. Women were involved in aspects of poultry management, while the men were significantly involved in shelter construction. The local birds were free-range feeding on green grass, leafy vegetables and insects. Occasionally, the birds were supplemented with crushed maize grains or

  12. Documentation of ethnoveterinary practices used in family poultry in Botswana

    Directory of Open Access Journals (Sweden)

    John Cassius Moreki

    2013-02-01

    Full Text Available Aim: To document the use of indigenous plants used by family poultry rearers to treat and control diseases and parasites in 15 villages of Botswana. Materials and Methods: A total of 1000 family poultry rearers in 15 villages were interviewed using a structured questionnaire. Data were also collected through direct observation, village walks, interview of passers-by, group interviews, and meetings with key informants (i.e., traditional leaders, extension agents and chairpersons of village development committees. Results: The ethnoveterinary practices in 15 villages of Botswana were identified and documented. Nineteen plant species representing 15 families were used by family poultry rearers to treat and control poultry diseases and parasites. Most frequently used plants were from Fabaceae, Asteraceae and Liliaceae. Both human and veterinary medications (e.g., vicks, disprin and Compral tablets, blue stones, potassium permanganate, veterinary drugs and vaccines were used in health management. Sixty-six percent of the respondents said they used traditional remedies to control and treat diseases, 19% did not use vaccines or remedies, 2% used vaccines while 13% used drugs to control and treat diseases. Conclusions: Ethnoveterinary medicine predominates in family poultry healthcare. Scientific investigations should be carried out to ascertain the effectiveness of identified plant species used in health management of family poultry. [Vet World 2013; 6(1.000: 18-21

  13. 78 FR 19080 - Importation of Live Birds and Poultry, Poultry Meat, and Poultry Products From a Region in the...

    Science.gov (United States)

    2013-03-29

    ..., meat, parts or products of carcasses, and eggs (other than hatching eggs) of poultry, game birds, or..., Poultry Meat, and Poultry Products From a Region in the European Union AGENCY: Animal and Plant Health... governing the importation of live birds and poultry and poultry meat and products from the APHIS-defined EU...

  14. Rural poultry production in two agro-ecological zones of Uganda

    International Nuclear Information System (INIS)

    Illango, J.; Etoori, A.; Olupot, H.; Mabonga, J.

    2002-01-01

    A baseline study on rural poultry production, management and health was conducted in six selected villages in an agro-pastoral and montane zone of Uganda during the wet and dry season. In the 114 rural households visited, the farmers were interviewed by using a questionnaire. Poultry flocks were examined and samples were collected for laboratory investigations. A free-range management system with mixed poultry species was practiced by farmers in both zones. The major poultry flock parameters in the agro-pastoral and montane zone were, respectively, mean flock size of 22 (with a range of 3-65) and 17.5 (with a range of 6-60); mean hen:cock ratio of 2.6 to 1 and 4.8 to 1; mean egg production per hen per year of 8.8 and 11.5; mean hatchability of 70.8% and 85.7%; mean chick mortality of 39.6% and 28.6%. The flock ownership was single, mixed or shared among family households. Women were more involved in most of the activities regarding poultry management, although in both zones a division of labour existed within the household. Men predominantly made the decisions on sale, consumption and treatment of poultry. The most important health problems in the flocks in both zones in the two seasons were coughing, diarrhoea, fowl pox and internal parasites. It was concluded that the major constraints affecting rural poultry production in the two zones were diseases especially Newcastle disease and parasites, inadequate housing and poor feed supplementation especially in the dry season. Women had important responsibilities in rural poultry production in the two zones. The findings form the basis for an assessment of the effects of interventions on rural poultry production in the two zones. (author)

  15. 9 CFR 381.156 - Poultry meat content standards for certain poultry products.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry meat content standards for certain poultry products. 381.156 Section 381.156 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY...

  16. 9 CFR 381.7 - Coverage of all poultry and poultry products processed in official establishments.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Coverage of all poultry and poultry... AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Administration; Application of Inspection and Other Requirements § 381.7 Coverage of all poultry...

  17. 9 CFR 381.140 - Relabeling poultry products.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Relabeling poultry products. 381.140... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Labeling and Containers § 381.140...

  18. Studies on the structure and problems of family poultry production in Tanzania

    International Nuclear Information System (INIS)

    Msami, H.M.

    2002-01-01

    In order to identify the major disease conditions and factors limiting family chicken production in Coast and Dar-es-Salaam regions of Tanzania a survey was undertaken in six villages in two zones involving a total of 43 households. Field data were collected through identified farmer interviews in the wet and dry seasons of 1999/2000. During farm visits, the birds were clinically examined, sick and dead ones autopsied. Blood smears, serum and faecal samples were collected for laboratory examination. There was significant variation in the flock size and structure in the interviewed households. The 43 households kept 1099 chickens with an average of 25.5 per household in the wet season while in the dry season the numbers were 1352 and an average of 31.4. The ratio of chicks:growers: aduIts was 10:10:14 in the wet season and 11:10:10 in the dry season. The cock:hen ratio was 1:3.5. Average numbers of clutches per year ranged from 2.80-3.02 (average 2-94). The average number of eggs per clutch was 12 and consequently the number of eggs was 36 per hen/year. Hatchability was recorded to be 84.5. Chick mortality was found to be 30% and resulted mainly from diseases and predation. Out of 43 households interviewed, 23 kept their chickens in the chicken house, 12 within the family house, four in the kitchen/store, three kept their birds perched in trees and one used a woven basket. In all the households, scavenging was the system of feeding and sometimes supplemented by household scraps and other feeds. Poultry movement into the household's flocks resulting in mixing of birds from different flocks was rampant. Several diseases and in particular Newcastle disease were mentioned by farmers in both zones as the major constraints restricting rural chicken development. Other diseases included coughing/sneezing, fowl pox and parasitic diseases (helminths, external parasites, protozoa). Women played a major role in family poultry development through provision of labour, but men

  19. American Pastured Poultry Producers Association (APPPA) Perspective of Alternative Poultry Production Practices

    Science.gov (United States)

    The American Pastured Poultry Producers Association (APPPA) is a nonprofit educational and networking organization dedicated to encouraging the production, processing, and marketing of poultry raised on pasture, and is the largest industry group focused on pastured poultry. APPPA passionately embr...

  20. The Role Of Rural Women In Crop And Poultry Production In Cross ...

    African Journals Online (AJOL)

    This paper examines the roles of rural women in crops and poultry production in rural areas in Cross River State, and their contribution to food production and preservation. The paper also revealed that rural women participate in food production and bearing responsibility for food marketing and distribution, family health, ...

  1. Irradiation of poultry meat and its products

    International Nuclear Information System (INIS)

    Klinger, I.; Lapidot, M.

    1992-02-01

    Modern poultry production methods provide many opportunities for microbial contamination, and poultry meat is considered to have a high bacterial load. This document describes means by which poultry meat can be decontaminated, placing especial emphasis on the use of ionizing radiation. Separate chapters describe the irradiation process, methods for detecting whether the food has been irradiated, the wholesomeness of the irradiated products and the regulatory aspects of poultry irradiation. 441 refs, 35 figs, 16 tabs

  2. Sustainable development perspectives of poultry production

    DEFF Research Database (Denmark)

    Vaarst, Mette; Steenfeldt, Sanna; Horsted, Klaus

    2015-01-01

    or more of the four aspects, e.g., pollution and antibiotic use, biodiversity (environmental aspects), conditions for farm workers and animal welfare (social aspects), governance of the food chain (institutional aspects), and the development of poultry from a valuable food to a cheap staple food...... throughout major parts of the world (economic aspects). There are numerous potential pathways for sustainable development of poultry production. Poultry are living, sentient animals that can be well integrated into many different types of urban and rural farming systems, where they benefit from...... and contribute to such systems and to the livelihood of households around the globe, with special emphasis on women. Furthermore, local production provides potential for production with minimum transport and, concomitantly, minimum usage of fossil fuels. Among the terrestrial animals, poultry has the best...

  3. Additives In Meat and Poultry Products

    Science.gov (United States)

    ... Fact Sheets / Additives in Meat and Poultry Products / Additives in Meat and Poultry Products Z7_0Q0619C0JGR010IFST1G5B10H3 ... Affairs Recalls and Public Health Alerts Regulatory Compliance Regulations, Directives and Notices Rulemaking ...

  4. Determinants And Impacts Of Poultry Production Technologies On ...

    African Journals Online (AJOL)

    Determinants And Impacts Of Poultry Production Technologies On Productivity ... unbalanced feeding of poultry and low level of education of poultry farmers. ... were suggested by the study as a means of consolidating the gains of the impact.

  5. 77 FR 72686 - HACCP Plan Reassessment for Not-Ready-To-Eat Comminuted Poultry Products and Related Agency...

    Science.gov (United States)

    2012-12-06

    ..., political beliefs, sexual orientation, and marital or family status. (Not all prohibited bases apply to all... biological hazards, particularly Salmonella. An establishment that produces comminuted poultry and has... for NRTE comminuted poultry products adequately address biological hazards, Salmonella in particular...

  6. 9 CFR 381.15 - Exemption from definition of “poultry product” of certain human food products containing poultry.

    Science.gov (United States)

    2010-01-01

    ... productâ of certain human food products containing poultry. 381.15 Section 381.15 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Exemptions § 381.15 Exemption from definition of “poultry product” of certain human...

  7. 76 FR 42595 - Importation of Live Birds and Poultry, Poultry Meat, and Poultry Products From a Region in the...

    Science.gov (United States)

    2011-07-19

    ..., 94, 95, and 104 [Docket No. APHIS-2009-0094] RIN 0579-AD45 Importation of Live Birds and Poultry, Poultry Meat, and Poultry Products From a Region in the European Union AGENCY: Animal and Plant Health... as the APHIS-defined European Union poultry trade region and adding it to the list of regions we...

  8. ECONOMETRIC DETERMINATION OF CONTRIBUTION OF FAMILY POULTRY TO WOMEN’S INCOME IN NIGER-DELTA, NIGERIA

    Directory of Open Access Journals (Sweden)

    R ALABI

    2007-07-01

    Full Text Available This study shows that family poultry husbandry, business activities and paid employment contribute 35%, 30% and 18% respectively to the household income of women in Niger Delta, Nigeria. The average income from family poultry is N16, 784.53 ($124.33, which is about 25% and 50% of national minimum wage and per capita income in Nigeria respectively. The major constraints to the family poultry in the study area are disease and pest, pilfering and lack of capital. The econometric analysis indicates that wage, business and family poultry income are significant determinants of income of women in the study area. The estimated regression coefficients are, 0.35, 0.32 and 0.19 for wage, business and family poultry income respectively. This suggests that if wage income, business income and family poultry income increase by 100%, total income of the women will increase by 35%, 32% and 19% respectively. This indicates that family poultry husbandry has third rating in potentially influencing women income in the study area. It is recommended from the study that the contribution of family poultry to total income of the women can be improved through proper medication and vaccination of their birds with vaccines that are stable under tropical environment. It is also imperative that semi intensive, if not intensive, rearing technology should be considered as a reasonable option if the problem of pilfering is to be addressed. Improving the capital base of the women through formation of cooperating and micro-credit schemes should also be a welcome development in addressing the problem of lack of capital.

  9. 9 CFR 381.95 - Disposal of condemned poultry products.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Disposal of condemned poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Handling and Disposal of Condemned or...

  10. 9 CFR 381.400 - Nutrition labeling of poultry products.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Nutrition labeling of poultry products... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling § 381.400 Nutrition...

  11. 7 CFR 70.13 - Ready-to-cook poultry and rabbits and specified poultry food products.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Ready-to-cook poultry and rabbits and specified... AGRICULTURE (CONTINUED) REGULATIONS AND STANDARDS UNDER THE AGRICULTURAL MARKETING ACT OF 1946 AND THE EGG... Poultry Products and Rabbit Products General § 70.13 Ready-to-cook poultry and rabbits and specified...

  12. THE SCIENTIFIC APPROACH OF DETERMINATION POULTRY GRADE AND POULTRY PRODUCTS

    Directory of Open Access Journals (Sweden)

    V. N. Makhonina

    2017-01-01

    Full Text Available There was proposed the system of classification of poultry by grades, taking into account the rate of individual bone-in and boneless pieces, and minced meat according to objective quality indexes, namely the ratio of the mass fraction of fat and mass fraction of protein in terms of protein quality (ratio of tryptophan to hydroxyproline, the ratio of the energy value and other indicators established for land and water-floating bird and is comparable to similar measures for beef and pork. Was given the quantitative criteria for rating the quality of poultry meat for content of muscle, connective and fatty tissues (skin with fat in gutted carcass and its parts, installed there output and factors consumer value (FCV. Also was given the comparative rate of biological value of raw meat of slaughter animals and poultry, poultry meat mechanically deboning and nutritional supplements of animal and vegetable origin. It is established, that poultry meat mechanically separated on the functional-technological properties and bioavailability significantly superior to animal and vegetable proteins. The biological value of the lump meat of chickens-broilers and hens egg directions 1 grade has values 73.12 and 72.92%, the same time the biological value of goose meat from deboning carcasses of 2 and 1 grades has high values and varies from 79.77 to 81.14%. The new approach of the definition types of meat poultry and poultry products increases the range of foods allowed by the introduction in the recipe of sausage stuffing alternative sources of raw materials of animal and vegetable origin, adequate and balanced protein composition that is a definite contribution to the solution of the problem of providing the population with goods of high quality and enhance production efficiency.

  13. ENRICHMENT OF POULTRY PRODUCTS WITH FUNCTIONAL INGREDIENTS

    Directory of Open Access Journals (Sweden)

    Gordana Kralik

    2012-06-01

    Full Text Available Primary role of food is to provide nutritive stuffs in sufficient amounts to meet nutritive requirements. However, recent scientific findings confirm assumptions that particular food or its ingredients had positive physiological and psychological effects on health. Functional food is referred to food rich in ingredients, having beneficial effects on one or more functions in an organism. By consuming functional food consumers can expect some health benefits. Production of poultry products as functional food is getting more important on foreign markets while portion of such products on domestic food market is insignificant. The aim of this paper is to present possibilities for enrichment of poultry products, such as broiler and turkey meat and chicken eggs, as they can be characterized as functional food. Functional ingredients in poultry products are polyunsaturated fatty acids (LNA, EPA and DHA and antioxidants. Enrichment of poultry products with the stated ingredients that are beneficial for human health is subject of many researches, and only recently have researches been directed towards assessment of market sustainability of such products.

  14. 9 CFR 94.23 - Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico. 94.23 Section 94.23 Animals and Animal Products ANIMAL... (INCLUDING POULTRY) AND ANIMAL PRODUCTS RINDERPEST, FOOT-AND-MOUTH DISEASE, EXOTIC NEWCASTLE DISEASE, AFRICAN...

  15. Smallholder Poultry Production

    DEFF Research Database (Denmark)

    Kryger, Karsten Nellemann; Thomsen, Karin; Whyte, Michael

    Smallholder poultry production is practised by most rural households throughout the developing world; despite the fact that its contribution to livelihoods appears to be of little nominal value when observed by researchers and other outsiders. This paper utilizes a Sustainable Livelihoods Framewo...

  16. Mycotoxins and their impact on poultry production

    Directory of Open Access Journals (Sweden)

    Ivković Goran R.Ž.

    2005-01-01

    Full Text Available Only two years after the great expansion of "AGROŽIV" company, it was evident that mycotoxins have great impact on all segments of poultry production. During that year we were for the first time faced up with problems in poultry fattening. It was not possible to explain the present problems only by bacterial and viral infections, so we assumed that there is another reason for the observed clinical picture. From that time we started to pay more attention on contamination of poultry feed with mycotoxins. In the four years' period, from 1988 to 2002, 57 samples were analyzed for the presence of mycotoxins. Mycotoxicological investigations revealed the presence of T-2 toxin in 19 samples at concentrations less than 0.3 mg/kg, in 18 samples at concentration of 0.5 mg/kg, and in 3 samples 1.0 mg/kg. Beside this, type A trichotecene DAS was found in 6 of tested samples, and ochratoxin A and in 1 sample. Clinical picture and damages varied depending on mycotoxins' concentrations and poultry age. To exceede this problem in animal production we tried to use the organic and anorganic mycotoxin adsorbents as additives of poultry feed, but the results were not satisfactory enough. So, we resumed that if we really want to resolve problem of mycotoxins we have to start from the field production of poultry feed components.

  17. Safe poultry meat production in the next century

    NARCIS (Netherlands)

    Mulder, R.W.A.W.

    1997-01-01

    The revolutionary industrialisation of the poultry industry in the last 30 years has made the food poultry meat available for large groups of consumers. Due to its nutritional, sensory and economical characteristics, poultry meat is by far the most popular animal food product world-wide.

  18. 9 CFR 381.190 - Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Transactions in slaughtered poultry and other poultry products restricted; vehicle sanitation requirements. 381.190 Section 381.190... sanitation requirements. (a) No person shall sell, transport, offer for sale or transportation, or receive...

  19. Climate change and poultry production in Nigeria: Farmers ...

    African Journals Online (AJOL)

    The study examined perceived effects and adaptation measures employed by poultry farmers against climate change in derived savannah zone of Enugu State. One hundred and twenty randomly selected poultry farmers were used. The respondents were mainly small scale with 6 years of experience in poultry production ...

  20. 9 CFR 381.444 - Identification of major cuts of poultry products.

    Science.gov (United States)

    2010-01-01

    ... poultry products. 381.444 Section 381.444 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Nutrition Labeling...

  1. Village poultry production in the Sudan

    International Nuclear Information System (INIS)

    Khalafalla, A.I.; Awad, S.; Hass, W.

    2002-01-01

    A survey form provided by the Joint FAO/IAEA Division was used to collect data on village poultry production in the Sudan. The production system in the households was based on scavenging indigenous domestic chickens, at times accompanied by pigeons, guinea fowls, ducks or turkeys. The average flock size was 18.8 birds and included 44.3% hens, 10% cocks, 20% growers and 24.8% chicks. The hen to cock ratio was 4.4:1. Average egg production was 3.1 per hen per month, of which 76% were incubated by hens. About 78% of incubated eggs hatched of which 75% survived the brooding period. Approximately half of the households provided the chickens with housing. Around 25.7% of interviewed households used chicken manure as fertilizer. While scavenging, chickens fed on insects, grass, vegetables and kitchen wastes. Feed supplements included sorghum, millet and sometimes wheat bran and alfalfa. The ownership of village chickens was shared between all gender categories and all were involved in the management of the birds. The major constraints to village poultry production in the Sudan were identified and included inadequate health care, poor production, inappropriate housing and poor knowledge of poultry management. (author)

  2. 9 CFR 381.199 - Inspection of poultry products offered for entry.

    Science.gov (United States)

    2010-01-01

    ... AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Inspection of poultry products offered for entry. 381.199 Section 381.199 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE...

  3. Trends in microbial control techniques for poultry products.

    Science.gov (United States)

    Silva, Filomena; Domingues, Fernanda C; Nerín, Cristina

    2018-03-04

    Fresh poultry meat and poultry products are highly perishable foods and high potential sources of human infection due to the presence of several foodborne pathogens. Focusing on the microbial control of poultry products, the food industry generally implements numerous preventive measures based on the Hazard Analysis and Critical Control Points (HACCP) food safety management system certification together with technological steps, such as refrigeration coupled to modified atmosphere packaging that are able to control identified potential microbial hazards during food processing. However, in recent years, to meet the demand of consumers for minimally processed, high-quality, and additive-free foods, technologies are emerging associated with nonthermal microbial inactivation, such as high hydrostatic pressure, irradiation, and natural alternatives, such as biopreservation or the incorporation of natural preservatives in packaging materials. These technologies are discussed throughout this article, emphasizing their pros and cons regarding the control of poultry microbiota and their effects on poultry sensory properties. The discussion for each of the preservation techniques mentioned will be provided with as much detail as the data and studies provided in the literature for poultry meat and products allow. These new approaches, on their own, have proved to be effective against a wide range of microorganisms in poultry meat. However, since some of these emergent technologies still do not have full consumer's acceptability and, taking into consideration the hurdle technology concept for poultry processing, it is suggested that they will be used as combined treatments or, more frequently, in combination with modified atmosphere packaging.

  4. Rice production systems and avian influenza: Interactions between mixed-farming systems, poultry and wild birds

    Science.gov (United States)

    Muzaffar, S.B.; Takekawa, John Y.; Prosser, D.J.; Newman, S.H.; Xiao, X.

    2010-01-01

    Wild waterfowl are the reservoir for avian influenza viruses (AIVs), a family of RNA viruses that may cause mild sickness in waterbirds. Emergence of H5N1, a highly pathogenic avian influenza (HPAI) strain, causing severe disease and mortality in wild birds, poultry and humans, had raised concerns about the role of wild birds in possible transmission of the disease. In this review, the link between rice production systems, poultry production systems, and wild bird ecology is examined to assess the extent to which these interactions could contribute towards the persistence and evolution of HPAI H5N1. The rice (Oryza sativa) and poultry production systems in Asia described, and then migration and movements of wild birds discussed. Mixed farming systems in Asia and wild bird movement and migration patterns create opportunities for the persistence of low pathogenic AIVs in these systems. Nonetheless, there is no evidence of long-term persistence of HPAI viruses (including the H5N1 subtype) in the wild. There are still significant gaps in the understanding of how AIVs circulate in rice systems. A better understanding of persistence of AIVs in rice farms, particularly of poultry origins, is essential in limiting exchange of AIVs between mixed-farming systems, poultry and wild birds.

  5. PRODUCTION AND SUPPLY BALANCE OF POULTRY MEAT IN CROATIA

    Directory of Open Access Journals (Sweden)

    Ivo Grgić

    2015-06-01

    Full Text Available Poultry meat is an important protein source in the human consumption. The main factors that have a positive effect on the development of the poultry industry are short production cycle, relatively low cost and the lack of religious restrictions on consumption. Chicken meat has the biggest share in the structure of poultry meat. The paper objective was to calculate the level of self-sufficiency degree in poultry meat in Croatia in the period from 2000 to 2012 and the degree of self-sufficiency in 2016 based on the results obtained. The method of balancing was used for calculation of self-sufficiency degree. The degree of self-sufficiency in the production of poultry meat in Croatia is higher than in other types of meat being between 80 and 90%. However, further decrease is expected and in 2016 domestic production would meet 81.17% of the domestic needs.

  6. Health and Welfare in Organic Poultry Production

    Directory of Open Access Journals (Sweden)

    Berg C

    2002-03-01

    Full Text Available This review paper deals with the major health and welfare aspects of organic poultry production. The differences between organic and conventional egg and poultry meat production are discussed, with the main emphasis on housing and management requirements, feed composition and the use of veterinary prophylactic and therapeutic drugs. The effects of the legislation and statutes for organic farming on the health and welfare of the birds are also discussed, especially in relation to the biosecurity problems associated with free-range systems, the occurrence of behavioural disturbances in loose housed flocks and the use of veterinary drugs and vaccinations in general. The results from a questionnaire sent out to all Swedish organic egg producers, where questions about the farmer's perception of the birds' health status were included, are presented at the end of the paper. It is concluded that most of the health and welfare problems seen in conventional poultry systems for loose housed or free ranging birds can also been found on organic poultry farms. It is also concluded that there is a need for information about biosecurity, disease detection and disease prevention on organic poultry farms.

  7. The Consumption of Poultry Products in Sivas Province and Factors Affecting on the Consumption

    Directory of Open Access Journals (Sweden)

    Hüdaverdi Bircan

    2017-12-01

    Full Text Available In this study, face-to-face surveys were conducted with 461 families in order to determine the consumption values of poultry products in Sivas city centre and the factors affecting them. 85.5% of the participants are in the age range of 18-54, which is considered as the active age group. The sum of high school and college graduates was found to be 68.7%. In terms of monthly food intake, the difference between the income groups was significant and the average monthly food intake was calculated as TL 595.44. In terms of the proportion of poultry products among monthly food expenditures, significant differences were determined among the income groups and the average of the participants was determined as 10.49%. The difference observed in the monthly income of the household income groups was significant, average monthly egg consumption is calculated as 34.47 Units/Month and annual egg consumption per person is calculated as 123.40 Units/year. The difference in monthly household chicken’s consumption values between income groups was found to be significant, monthly household average consumption of chicken meat is 4.13 Kg/Month, average monthly consumption of chicken meat per person is 14.89 Kg/Year. On the consumption of poultry meet, family income level, number of family members and occupational groups were effective, but these factors as well as education levels were effective on egg consumption.

  8. Diversification and epidemic risks of poultry production systems in Hanoi suburb

    OpenAIRE

    Phan Dang, Thang; Duquesne, Brigitte; Lebailly, Philippe; Vu Dinh, Ton

    2010-01-01

    This research aims to address this question and to improve the income of small poultry producers through identification of poultry production systems and the supply chains with their various constraints, including the diseases and to analyze the explicative factors of the poultry development at local level. The research was conducted by interviewing and production record keeping system at the household farms which have poultry production at different scales in Hanoi suburb from...

  9. Ammonia production in poultry houses can affect health of humans, birds, and the environment-techniques for its reduction during poultry production.

    Science.gov (United States)

    Naseem, Sadia; King, Annie J

    2018-06-01

    Due to greater consumption of poultry products and an increase in exports, more poultry houses will be needed. Therefore, it is important to investigate ways that poultry facilities can coexist in close proximity to residential areas without odors and environmental challenges. Ammonia (NH 3 ) is the greatest concern for environmental pollution from poultry production. When birds consume protein, they produce uric acid, ultimately converted to NH 3 under favorable conditions. Factors that increase production include pH, temperature, moisture content, litter type, bird age, manure age, relative humidity, and ventilation rate (VR). NH 3 concentration and emissions in poultry houses depend on VR; seasons also have effects on NH 3 production. Modern ventilation systems can minimize NH 3 in enclosed production spaces quickly but increase its emissions to the environment. NH 3 adversely affects the ecosystem, environment, and health of birds and people. Less than 10 ppm is the ideal limit for exposure, but up to 25 ppm is also not harmful. NH 3 can be minimized by housing type, aerobic and anaerobic conditions, manure handling practices, litter amendment, and diet manipulation without affecting performance and production. Antibiotics can minimize NH 3 , but consumers have concerns about health effects. Administration of probiotics seems to be a useful replacement for antibiotics. More studies have been conducted on broilers, necessitating the need to evaluate the effect of probiotics on NH 3 production in conjunction with laying hen performance and egg quality. This comprehensive review focuses on research from 1950 to 2018.

  10. 9 CFR 381.148 - Processing and handling requirements for frozen poultry products.

    Science.gov (United States)

    2010-01-01

    ... for frozen poultry products. 381.148 Section 381.148 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS...

  11. 9 CFR 381.168 - Maximum percent of skin in certain poultry products.

    Science.gov (United States)

    2010-01-01

    ... poultry products. 381.168 Section 381.168 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and...

  12. Mycotoxins and their impact on poultry production

    OpenAIRE

    Ivković Goran R.Ž.; Živanov Nenad M.; Živković Jasmina Z.; Milojević Miloš J.; Teodosin Jovan M.; Pećanac Savka L.; Milić Dragan V.; Bočarov-Stančić Aleksandra S.; Đekić Jovo P.

    2005-01-01

    Only two years after the great expansion of "AGROŽIV" company, it was evident that mycotoxins have great impact on all segments of poultry production. During that year we were for the first time faced up with problems in poultry fattening. It was not possible to explain the present problems only by bacterial and viral infections, so we assumed that there is another reason for the observed clinical picture. From that time we started to pay more attention on contamination of poultry feed with m...

  13. 76 FR 76890 - Nutrition Labeling of Single-Ingredient Products and Ground or Chopped Meat and Poultry Products...

    Science.gov (United States)

    2011-12-09

    .... FSIS-2005-0018] Nutrition Labeling of Single-Ingredient Products and Ground or Chopped Meat and Poultry... major cuts of single-ingredient, raw meat and poultry products and ground or chopped meat and poultry... Ground or Chopped Meat and Poultry Products'' in the Federal Register (75 FR 82148) that, among other...

  14. EFFECTS OF CLIMATE CHANGE ON POULTRY PRODUCTION IN ONDO STATE, NIGERIA

    Directory of Open Access Journals (Sweden)

    G.B. Adesiji

    2013-02-01

    Full Text Available The study assesses the effects of climate change on poultry production in Ondo State, Nigeria. Eighty three (83 poultry farmers were interviewed to elicit relevant information in line with the objectives of the study. Descriptive statistics and inferential statistical tools were used for data analysis. Findings revealed that majority (93.3% of the respondents are aware of climate change, 78%, 98.8% and 86.7% of the respondents agreed that temperature fluctuation, increased in sunshine intensity and global warming has a negative effects on poultry production, 72.4% of the respondents agreed that prices of feed grains are usually high in hot and dry seasons which may affect cost of production and number of birds to raise for egg and meat production in the farm, 73.5% of the respondents agreed that climate change has effect on feed grain availability, this implies that high temperature and low rainfall are climatic factors that affect general grain harvest, their supply to the market and ultimately cost of poultry production. the findings further revealed that 94% of the respondents agreed that climate change affects egg and meat production pattern and 95.2% of the respondents agreed that moist climatic conditions encouraged the distribution and development of diseases. Infrential statistics shows that there is a significant relationship between respondents' socio-economic characteristics and perception of poultry farmers on effects of climate change on poultry production since p > 0.05 (r = 0.454, p= 0.001, the findings also shows that there is a significant relationship between socio-economic characteristics of respondents and their level of awareness of climate change since the p > 0.05 (r = 0.652, p = 0.001. it is recomended extension agents and other development agencies need to educate the poultry farmers more about the effects posed by climate change on poultry production and intensify awareness campaign to poultry farmers on how to reduce

  15. Antimicrobial use in Chinese swine and broiler poultry production.

    Science.gov (United States)

    Krishnasamy, Vikram; Otte, Joachim; Silbergeld, Ellen

    2015-01-01

    Antimicrobial use for growth promotion in food animal production is now widespread. A major concern is the rise of antimicrobial resistance and the subsequent impact on human health. The antimicrobials of concern are used in concentrated animal feeding operations (CAFOs) which are responsible for almost all meat production including swine and poultry in the US. With global meat consumption rising, the CAFO model has been adopted elsewhere to meet this demand. One such country where this has occurred is China, and evidence suggests 70% of poultry production now occurs outside of traditional small farms. Moreover, China is now the largest aggregate consumer of meat products in the world. With this rapid rise in consumption, the Chinese production model has changed along with the use of antimicrobials in feeds. However, the specific antibiotic use in the Chinese food animal production sector is unclear. Additionally, we are aware of high quantities of antimicrobial use because of reports of high concentrations of antimicrobials in animal waste and surface waters surrounding animal feeding operations. In this report, we estimate the volume of antibiotics used for swine and poultry production as these are the two meat sources with the highest levels of production and consumption in China. We adopt a model developed by Mellon et al. in the US for estimating drug use in feed for poultry and swine production to estimate overall antimicrobial use as well as antimicrobial use by class. We calculate that 38.5 million kg [84.9 million lbs] were used in 2012 in China's production of swine and poultry. By antibiotic class, the highest weights are tetracyclines in swine and coccidiostats in poultry. The volume of antimicrobial use is alarming. Although there are limitations to these data, we hope our report will stimulate further analysis and a sense of urgency in assessing the consequences of such high levels of utilization in terms of antibiotic resistance in the food supply

  16. Bioconversion of poultry droppings for biogas and algal production

    Energy Technology Data Exchange (ETDEWEB)

    Mahadevaswamy, M.; Venkataraman, L.V.

    1986-01-01

    An integrated system for the bioconversion of poultry droppings for biogas production and utilization of the effluent for the production of the blue-green alga Spirulina platensis was studied. Poultry droppings produced 0.54 cubic m of biogas per kilogran of Total Solids (TS). The 2% TS biogas plant effluent as sole nutrient medium for Spirulina yielded 7-8 g dry algae a day. The biomass was harvested by filtration. The sundried algal biomass has been used as a poultry feed component. In economic terms the system appears promising. 18 references.

  17. Botanical alternatives to antibiotics for use in organic poultry production.

    Science.gov (United States)

    Diaz-Sanchez, Sandra; D'Souza, Doris; Biswas, Debrabrata; Hanning, Irene

    2015-06-01

    The development of antibiotic resistant pathogens has resulted from the use of sub-therapeutic concentrations of antibiotics delivered in poultry feed. Furthermore, there are a number of consumer concerns regarding the use of antibiotics in food animals including residue contamination of poultry products and antibiotic resistant bacterial pathogens. These issues have resulted in recommendations to reduce the use of antibiotics as growth promoters in livestock in the United States. Unlike conventional production, organic systems are not permitted to use antibiotics. Thus, both conventional and organic poultry production need alternative methods to improve growth and performance of poultry. Herbs, spices, and various other plant extracts are being evaluated as alternatives to antibiotics and some do have growth promoting effects, antimicrobial properties, and other health-related benefits. This review aims to provide an overview of herbs, spices, and plant extracts, currently defined as phytobiotics as potential feed additives. © 2015 Poultry Science Association Inc.

  18. Isolation and Identification of Campylobacter spp. from Poultry and Poultry By-Products in Tunisia by Conventional Culture Method and Multiplex Real-Time PCR.

    Science.gov (United States)

    Jribi, Hela; Sellami, Hanen; Mariam, Siala; Smaoui, Salma; Ghorbel, Asma; Hachicha, Salma; Benejat, Lucie; Messadi-Akrout, Feriel; Mégraud, Francis; Gdoura, Radhouane

    2017-10-01

    Thermophilic Campylobacter spp. are one of the primary causes of bacterial human diarrhea. The consumption of poultry meats, by-products, or both is suspected to be a major cause of human campylobacteriosis. The aims of this study were to determine the prevalence of thermophilic Campylobacter spp. in fresh poultry meat and poultry by-products by conventional culture methods and to confirm Campylobacter jejuni and Campylobacter coli isolates by using the multiplex PCR assay. Two hundred fifty fresh poultry samples were collected from a variety of supermarkets and slaughterhouses located in Sfax, Tunisia, including chicken (n =149) and turkey (n =101). The samples were analyzed using conventional microbiological examinations according to the 2006 International Organization for Standardization method (ISO 10272-1) for Campylobacter spp. Concurrently, a real-time PCR was used for identification of C. jejuni and C. coli . Of the 250 samples of poultry meat and poultry by-products, 25.6% (n = 64) were contaminated with Campylobacter spp. The highest prevalence of Campylobacter spp. was found in chicken meat (26.8%) followed by turkey meat (23.7%). Among the different products, poultry breasts showed the highest contamination (36.6%) followed by poultry by-products (30%), poultry wings (28%) and poultry legs (26%) showed the lowest contamination, and no contamination was found on neck skin. Of the 64 thermophilic Campylobacter isolates, C. jejuni (59.7%) was the most frequently isolated species and 10.9% of the isolates were identified as C. coli . All of the 64 Campylobacter isolates identified by the conventional culture methods were further confirmed by PCR. The seasonal peak of Campylobacter spp. contamination was in the warm seasons (spring and summer). The study concluded that high proportions of poultry meat and poultry by-products marketed in Tunisia are contaminated by Campylobacter spp. Furthermore, to ensure food safety, poultry meats must be properly cooked

  19. Analysis of poultry meat production volume in Serbia from 1984. to 2009

    Directory of Open Access Journals (Sweden)

    Glamočlija Nataša

    2013-01-01

    Full Text Available Poultry meat production has doubled in past 40 years in the world, with the tendency of constant growth, and its production volume exceeds beef, but is behind pork production. For poultry meat production it is typical that its annual increase exceeds pork as well as beef production. The biggest producers of poultry meat are Asia, North and South America and Europe. The most significant category of poultry is meat of young chicken (broilers. Cobb, Ross and Hubbard broiler provenance are most common in Serbia. The objective of this investigation was to analyse poultry meat production volume in Serbia, observed during three six-years periods - A (1984-1989, B (1994-1999 i C (2004-2009. For data processing there were used the data obtained from Statistical Yearbooks of Serbia from 1984. to 2009. It was found out that average poultry meat production in period A was 108,33 ± 7,00 thousand tonnes, than it statistically significantly decreased and in period B it was 76,67±5,54 thousand tonnes, and finally in period C it was 72,17± 5,78 thousand tonnes. [Projekat Ministarstva nauke Republike Srbije, br. TR 31034

  20. Probiotics as Natural Solutions to Enteric Pathogens with Organic Production Implications in Poultry

    Science.gov (United States)

    Organic poultry production has unique challenges; the lack of consistently effective treatments for enteric diseases can adversely influence bird health and the wholesomeness of poultry products. Drugs are not permitted in organic poultry production and mortality is often higher than conventional p...

  1. Evaluating factors that influence egg production at Konsoni Poultry Company

    Directory of Open Access Journals (Sweden)

    Muje Gjonbalaj

    2009-05-01

    Full Text Available The main focus of this research is to evaluate the factors thought to influence the monthly egg production of Konsoni Poultry Company. The linear regression employing different variables of interest is used to predict the future monthly egg production of the largest poultry farm in Kosovo. The general purpose of multiple regressions (the term was first used by Pearson, 1908 is to learn more about the relationship between egg price, local competitors and egg imports as independent or predictor variables (xi and dependent or criterion variable, egg production (y. Y = B0 + B1*X1 + B2*X2 + …Bn*XnThe results of the research come from the observed fluctuations in egg production at Konsoni Poultry Company during the period of 24 months. Many factors that effect egg production are poorly understood from managers of Konsoni Poultry Company. This study examines the statistical results and identifies the relationships between depended and independent variables. The study shows that there is a strong relationships between depend variably (y and independent variables (xi. and low correlations among independent variables The adjusted R2 of the multiple linear regression model is 0.48 which tells us that 48% of variation in egg production are explained by evaluated variables.Konsoni Poultry Company covers 20% of the market share for eggs in Kosovo. In general, multiple regression is used to answer the general question what is the best predictor of Konsoni egg production.

  2. Rural Poultry Production in Ondo South Senatorial District Area of ...

    African Journals Online (AJOL)

    Rural Poultry Production in Ondo South Senatorial District Area of Ondo State, Nigeria. ... African Journal of Livestock Extension ... The need to obtain baseline information on rural poultry with respect to their population and the production potentials of the indigenous chicken under the village conditions in Ondo Area formed ...

  3. Non-parametric analysis of production efficiency of poultry egg ...

    African Journals Online (AJOL)

    Non-parametric analysis of production efficiency of poultry egg farmers in Delta ... analysis of factors affecting the output of poultry farmers showed that stock ... should be put in place for farmers to learn the best farm practices carried out on the ...

  4. Molecular Epidemiology of Nontyphoidal Salmonella in Poultry and Poultry Products in India: Implications for Human Health.

    Science.gov (United States)

    Saravanan, Sellappan; Purushothaman, Venketaraman; Murthy, Thippichettypalayam Ramasamy Gopala Krishna; Sukumar, Kuppannan; Srinivasan, Palani; Gowthaman, Vasudevan; Balusamy, Mohan; Atterbury, Robert; Kuchipudi, Suresh V

    2015-09-01

    Human infections with non-typhoidal Salmonella (NTS) serovars are increasingly becoming a threat to human health globally. While all motile Salmonellae have zoonotic potential, Salmonella Enteritidis and Salmonella Typhimurium are most commonly associated with human disease, for which poultry are a major source. Despite the increasing number of human NTS infections, the epidemiology of NTS in poultry in India has not been fully understood. Hence, as a first step, we carried out epidemiological analysis to establish the incidence of NTS in poultry to evaluate the risk to human health. A total of 1215 samples (including poultry meat, tissues, egg and environmental samples) were collected from 154 commercial layer farms from southern India and screened for NTS. Following identification by cultural and biochemical methods, Salmonella isolates were further characterized by multiplex PCR, allele-specific PCR, enterobacterial repetitive intergenic consensus (ERIC) PCR and pulse field gel electrophoresis (PFGE). In the present study, 21/1215 (1.73 %) samples tested positive for NTS. We found 12/392 (3.06 %) of tissue samples, 7/460 (1.52 %) of poultry products, and 2/363 (0.55 %) of environmental samples tested positive for NTS. All the Salmonella isolates were resistant to oxytetracycline, which is routinely used as poultry feed additive. The multiplex PCR results allowed 16/21 isolates to be classified as S. Typhimurium, and five isolates as S. Enteritidis. Of the five S. Enteritidis isolates, four were identified as group D Salmonella by allele-specific PCR. All of the isolates produced different banding patterns in ERIC PCR. Of the thirteen macro restriction profiles (MRPs) obtained by PFGE, MRP 6 was predominant which included 6 (21 %) isolates. In conclusion, the findings of the study revealed higher incidence of contamination of NTS Salmonella in poultry tissue and animal protein sources used for poultry. The results of the study warrants further investigation

  5. How can we improve the environmental sustainability of poultry production?

    Science.gov (United States)

    Leinonen, Ilkka; Kyriazakis, Ilias

    2016-08-01

    The review presents results of recent life cycle assessment studies aiming to quantify and improve the environmental performance of UK poultry production systems, including broiler meat, egg and turkey meat production. Although poultry production has been found to be relatively environmentally friendly compared with the production of other livestock commodities, it still contributes to environmental impacts, such as global warming, eutrophication and acidification. Amongst different sub-processes, feed production and transport contributes about 70 % to the global warming potential of poultry systems, whereas manure management contributes about 40-60 % to their eutrophication potential and acidification potential, respectively. All these impacts can be reduced by improving the feed efficiency, either by changing the birds through genetic selection or by making the feed more digestible (e.g. by using additives such as enzymes). However, although genetic selection has the potential to reduce the resources needed for broiler production (including feed consumption), the changing need of certain feed ingredients, most notably protein sources as a result of changes in bird requirements may limit the benefits of this strategy. The use of alternative feed ingredients, such as locally grown protein crops and agricultural by-products, as a replacement of South American grown soya, can potentially also lead to improvements in several environmental impact categories, as long as such feeding strategies have no negative effect on bird performance. Other management options, such as improving poultry housing and new strategies for manure management have also the potential to further improve the environmental sustainability of the poultry industries in Europe.

  6. A survey of major constraints limiting commercial poultry production ...

    African Journals Online (AJOL)

    In a survey of major constraints limiting commercial poultry production in Gombe metropolis, 2,121 poultry cases were presented at the Gombe State Veterinary Clinic between January 1995 and December 2004. Out of the total number of cases presented, Newcastle disease (ND) accounted for 14.66%, chronic respiratory ...

  7. Awareness and Perceptions of Food Safety Risks and Risk Management in Poultry Production and Slaughter: A Qualitative Study of Direct-Market Poultry Producers in Maryland.

    Science.gov (United States)

    Baron, Patrick; Frattaroli, Shannon

    2016-01-01

    The objective of this study was to document and understand the perceptions and opinions of small-scale poultry producers who market directly to consumers about microbial food safety risks in the poultry supply chain. Between January and November 2014, we conducted semi-structured, in-depth interviews with a convenience sample of 16 owner-operators of Maryland direct-market commercial poultry farms. Three overarching thematic categories emerged from these interviews that describe: 1) characteristics of Maryland direct-market poultry production and processing; 2) microbial food safety risk awareness and risk management in small-scale poultry production, slaughter and processing; and 3) motivations for prioritizing food safety in the statewide direct-market poultry supply chain. Key informants provided valuable insights on many topics relevant to evaluating microbial food safety in the Maryland direct-market poultry supply chain, including: direct-market poultry production and processing practices and models, perspectives on issues related to food safety risk management, perspectives on direct-market agriculture economics and marketing strategies, and ideas for how to enhance food safety at the direct-market level of the Maryland poultry supply chain. The findings have policy implications and provide insights into food safety in small-scale commercial poultry production, processing, distribution and retail. In addition, the findings will inform future food safety research on the small-scale US poultry supply chain.

  8. Awareness and Perceptions of Food Safety Risks and Risk Management in Poultry Production and Slaughter: A Qualitative Study of Direct-Market Poultry Producers in Maryland

    Science.gov (United States)

    Baron, Patrick; Frattaroli, Shannon

    2016-01-01

    The objective of this study was to document and understand the perceptions and opinions of small-scale poultry producers who market directly to consumers about microbial food safety risks in the poultry supply chain. Between January and November 2014, we conducted semi-structured, in-depth interviews with a convenience sample of 16 owner-operators of Maryland direct-market commercial poultry farms. Three overarching thematic categories emerged from these interviews that describe: 1) characteristics of Maryland direct-market poultry production and processing; 2) microbial food safety risk awareness and risk management in small-scale poultry production, slaughter and processing; and 3) motivations for prioritizing food safety in the statewide direct-market poultry supply chain. Key informants provided valuable insights on many topics relevant to evaluating microbial food safety in the Maryland direct-market poultry supply chain, including: direct-market poultry production and processing practices and models, perspectives on issues related to food safety risk management, perspectives on direct-market agriculture economics and marketing strategies, and ideas for how to enhance food safety at the direct-market level of the Maryland poultry supply chain. The findings have policy implications and provide insights into food safety in small-scale commercial poultry production, processing, distribution and retail. In addition, the findings will inform future food safety research on the small-scale US poultry supply chain. PMID:27341034

  9. Awareness and Perceptions of Food Safety Risks and Risk Management in Poultry Production and Slaughter: A Qualitative Study of Direct-Market Poultry Producers in Maryland.

    Directory of Open Access Journals (Sweden)

    Patrick Baron

    Full Text Available The objective of this study was to document and understand the perceptions and opinions of small-scale poultry producers who market directly to consumers about microbial food safety risks in the poultry supply chain. Between January and November 2014, we conducted semi-structured, in-depth interviews with a convenience sample of 16 owner-operators of Maryland direct-market commercial poultry farms. Three overarching thematic categories emerged from these interviews that describe: 1 characteristics of Maryland direct-market poultry production and processing; 2 microbial food safety risk awareness and risk management in small-scale poultry production, slaughter and processing; and 3 motivations for prioritizing food safety in the statewide direct-market poultry supply chain. Key informants provided valuable insights on many topics relevant to evaluating microbial food safety in the Maryland direct-market poultry supply chain, including: direct-market poultry production and processing practices and models, perspectives on issues related to food safety risk management, perspectives on direct-market agriculture economics and marketing strategies, and ideas for how to enhance food safety at the direct-market level of the Maryland poultry supply chain. The findings have policy implications and provide insights into food safety in small-scale commercial poultry production, processing, distribution and retail. In addition, the findings will inform future food safety research on the small-scale US poultry supply chain.

  10. Use of drugs and antibiotics in poultry production in Ghana | Turkson ...

    African Journals Online (AJOL)

    This study was designed to assess the extent of drug and antibiotic use in small and large commercial poultry producers in Ghana, and the extent of the knowledge, perceptions and practice of drug withdrawal period in poultry production. In all, 483 poultry farmers in Greater Accra, Ashanti and Central regions were ...

  11. Economics of poultry production in Bauchi State: A case study of ...

    African Journals Online (AJOL)

    The study was undertaken to examine the economics of poultry production in Bauchi Local Government Area of Bauchi State. Cost, returns and constraints associated with poultry production under intensive system of management were examined. Four farms were randomly selected for the study. The major tools used for ...

  12. PRODUCTION OF POULTRY MEAT AND EGGS IN THE REPUBLIC OF CROATIA AND IN THE EUROPEAN UNION

    Directory of Open Access Journals (Sweden)

    Davor Bošnjaković

    2017-01-01

    Full Text Available Poultry meat and eggs are a significant source of nutrients in the human diet. Poultry products are widely consumed because they are nutritionally valuable, there are no religious restrictions on consumption, it is relatively easy to prepare diverse meals based on poultry, and the price of such products is relatively low. The aim of this research was to investigate the development of poultry production in the Republic of Croatia in the period 2010-2014, comprising the period of two years after Croatia joined the EU. The paper also compares data of poultry production in Croatia and in the EU. Over the period in question, total meat production in Croatia was reduced by 23%, meat import was increased by 45%, poultry meat export was increased by 46%, and production of eggs decreased by 20%. At the same time, in the EU countries poultry production was increased by 8.8% on average, export was increased by 10%, and import was reduced by 3.7%, while the egg production stagnated. In 2014, consumption of poultry meat in Croatia was 18.3 kg per capita, and in the EU 26.8 kg per capita. Self-sufficiency in the poultry production over the analyzed period was not satisfactory, therefore in the coming years, Croatia will have to develop quickly this important branch of livestock breeding. In addition to conventional production, faster development refers to production of organic and functional poultry products.

  13. 9 CFR 381.209 - Returned United States inspected and marked poultry products; exemption.

    Science.gov (United States)

    2010-01-01

    ... PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Returned United States inspected and marked poultry products; exemption. 381.209 Section 381.209 Animals and Animal Products FOOD SAFETY AND...

  14. Effect of Retention Time on Biogas Production from Poultry ...

    African Journals Online (AJOL)

    A study was carried out on different retention times in the anaerobic fermentation of slurry from poultry droppings and cassava peels. The system adopted in this work was batch-type. Daily gas production fell slightly from 130 to 32 litres as retention time was increased from 10 to 40 days for poultry droppings. For cassava ...

  15. Occurrence of Campylobacter spp. in poultry and poultry products for sale on the Polish retail market.

    Science.gov (United States)

    Maćkiw, Elżbieta; Rzewuska, Katarzyna; Stoś, Katarzyna; Jarosz, Mirosław; Korsak, Dorota

    2011-06-01

    In 2007 and 2008, a monitoring study was carried out in Poland to examine the occurrence of thermotolerant Campylobacter spp. in raw and cooked chicken products available on the retail market. A total of 912 samples were tested: 443 samples of raw chicken meat, 146 samples of giblets, and 323 ready-to-eat poultry products (150 samples of spit-roasted chicken, 56 samples of smoked chicken, and 117 samples of pâté and cold meats). A high level of contamination of raw chicken meat (51.7% of samples) and chicken giblets (47.3% of samples) was detected. However, thermotolerant Campylobacter spp. were found in only 1.2% of the ready-to-eat poultry products.

  16. Poultry Production and Marketing in Nepal : with Comparison to Other South Asian Countries.

    OpenAIRE

    杉山, 道夫; 小栗, 克之; BHATTARAI, Til Chandra; スギヤマ, ミチオ; オグリ, カツユキ; SUGIYAMA, Michio; OGURI, Katsuyuki

    1999-01-01

    The present study is an attempt to assess the present situation of the Nepalese poultry industry and its comparison to other South Asian Countries with the help of survey and available secondary data. There were about 15.9 million poultry producing 10,962 Mt meat and 421,460 thousands of eggs including commercial and backyard poultry in the year 1996/97. The commercial poultry produced 269 eggs in 48 weeks of production with feed conversion ratio 2.9. The per Kg production cost of eggs was ab...

  17. Financial analysis of poultry commodity chains in Hanoi Suburb, North of Vietnam

    OpenAIRE

    Phan Dang, Thang; Vu Dinh, Ton; Dogot, Thomas; Lebailly, Philippe

    2013-01-01

    Poultry production plays an important role in the structure of familial incomes in Vietnam but this activity is currently met with difficulties caused by the great influence of inputs/outputs on the markets and the risks of epidemic diseases. This research was conducted for interviews and records according to book keeping among 280 poultry smallholders; 100 intermediary agents of poultry meat supply chains at the various scales of poultry supply chains and the diversification o...

  18. Modelling the feed mix for poultry production, the case of Adama Musa farms, in Ghana

    OpenAIRE

    S. K. Amponsah; Dominic Otoo; A. K. Peprah; S. D. Ampofo

    2015-01-01

    The poultry industry has a significant importance on national economy. It is a popular industry for the small holders with tremendous contribution to Gross Domestic Product (GDP) and employment creation. Poultry feed cost represents over sixty (60) percent of the total cost of poultry production; consequently, efficient feed formulation practice is required for a sustainable poultry industry. Many Ghanaian poultry farmers, however, employ inefficient methods like rule of thumb, experiences, a...

  19. 9 CFR 381.198 - Importer to make application for inspection of poultry products offered for entry.

    Science.gov (United States)

    2010-01-01

    ... MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Importer to make application for inspection of poultry products offered for entry. 381.198 Section 381.198 Animals and Animal Products FOOD...

  20. Respiratory Protection Behavior and Respiratory Indices among Poultry House Workers on Small, Family-Owned Farms in North Carolina: A Pilot Project.

    Science.gov (United States)

    Kearney, Gregory D; Gallagher, Barbara; Shaw, Robert

    2016-01-01

    The aim of this pilot study was to evaluate respiratory behavior and respiratory indices of poultry workers on family-owned, poultry farms with 10 or less employees in North Carolina. A field study was conducted to collect data on participants (N = 24) using spirometry, fractional exhaled nitric oxide (Feno), and an interviewer-administered questionnaire. The majority of workers (76%) ranked respiratory protection as being important, yet 48% reported never or rarely wearing respiratory protection when working in dusty conditions. A large percent of workers reported eye (55%) and nasal (50%) irritation and dry cough (50%). On average, pulmonary lung function and Feno tests were normal among nonsmokers. In bivariate analysis, significant associations were identified between working 7 days on the farm (P = .01), with eye irritation, and working 5 or fewer years in poultry farming (P = .01). Poultry workers on family-owned farms spend a considerable amount of work time in poultry houses and report acute respiratory-related health symptoms. Administrative controls among small, family-owned poultry farms are necessary to improve and promote safety and health to its employees.

  1. Effects of Climate Change on Poultry Production in Ondo State ...

    African Journals Online (AJOL)

    The study assessed the effects of climate change on poultry production in Ondo State, Nigeria. Eighty three (83) poultry farmers were interviewed to elicit relevant information in line with the objectives of the study. Descriptive statistics and inferential statistical tools were used for data analysis. Findings revealed that majority ...

  2. Evaluating factors that influence egg production at Konsoni Poultry Company

    OpenAIRE

    Muje Gjonbalaj; Arben Musliu; Myrvete Badivuku-Pantina; Ilir Zenalaj

    2009-01-01

    The main focus of this research is to evaluate the factors thought to influence the monthly egg production of Konsoni Poultry Company. The linear regression employing different variables of interest is used to predict the future monthly egg production of the largest poultry farm in Kosovo. The general purpose of multiple regressions (the term was first used by Pearson, 1908) is to learn more about the relationship between egg price, local competitors and egg imports as independent or predicto...

  3. Transgenesis techniques and its application in poultry production ...

    African Journals Online (AJOL)

    Transgenesis is applied in production of therapeutic proteins, improvement of economic traits such as meat quality, disease resistance, feed conversion efficiency; as well as protection of humans from zoonotic diseases. Thus, transgenic technologies may revolutionalize the production of poultry birds with improved meat ...

  4. Biogas from poultry waste-production and energy potential.

    Science.gov (United States)

    Dornelas, Karoline Carvalho; Schneider, Roselene Maria; do Amaral, Adriana Garcia

    2017-08-01

    The objective of this study was to evaluate the effect of heat treatment on poultry litter with different levels of reutilisation for potential generation of biogas in experimental biodigesters. Chicken litter used was obtained from two small-scale poultry houses where 14 birds m -2 were housed for a period of 42 days per cycle. Litter from aviary 1 received no heat treatment while each batch of litter produced from aviary 2 underwent a fermentation process. For each batch taken, two biodigesters were set for each aviary, with hydraulic retention time of 35 days. The efficiency of the biodigestion process was evaluated by biogas production in relation to total solids (TS) added, as well as the potential for power generation. Quantified volumes ranged from 8.9 to 41.1 L of biogas for aviary 1, and 6.7 to 33.9 L of biogas for aviary 2, with the sixth bed reused from both aviaries registering the largest biogas potential. Average potential biogas in m 3  kg -1 of TS added were 0.022 to 0.034 for aviary 1 and 0.015 to 0.022 for aviary 2. Energy values ​​of biogas produced were calculated based on calorific value and ranged from 0.06 to 0.33 kWh for chicken litter without fermentation and from 0.05 to 0.27 kWh for chicken litter with fermentation. It was concluded that the re-use of poultry litter resulted in an increase in biogas production, and the use of fermentation in the microbiological treatment of poultry litter seems to have negatively influenced production of biogas.

  5. Global restriction of using antibiotic growth promoters and alternative strategies in poultry production.

    Science.gov (United States)

    Salim, Hossan Md; Huque, Khan Shahidul; Kamaruddin, Kazi M; Beg, M D Anwarul Haque

    2018-03-01

    A growing global concern of antibiotic use in poultry diets due to its potential adverse effects on birds and human health, food safety and the environment has led to a complete ban or restricted use in some countries, and, at the same time, expanding options for the use of alternative feed additives. Multiple, rather than a single additive may replace antibiotic growth promoters (AGPs) in poultry. Blending of feeding additives and hygienic farm management, vaccination and biosecurity may help achieve good intestinal health, stabilise enteric ecosystems and result in sustainable and cost effective production performance of birds. Moreover, controlling unsolicited ingredients at the production level must have the support of different markets responsible for the supply of safe and quality poultry products for consumers. This requires the further increase and diversification of value added poultry products and the expansion of their markets through strategic planning and gradual limitation of live bird markets. More research is warranted in order to explore suitable, reliable and cost effective alternatives to AGPs for commercial use, and strategic poultry value chain development.

  6. 9 CFR 381.206 - Labeling of shipping containers of poultry products offered for entry.

    Science.gov (United States)

    2010-01-01

    ... PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Labeling of shipping containers of poultry products offered for entry. 381.206 Section 381.206 Animals and Animal Products FOOD SAFETY AND...

  7. 9 CFR 381.205 - Labeling of immediate containers of poultry products offered for entry.

    Science.gov (United States)

    2010-01-01

    ... PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Labeling of immediate containers of poultry products offered for entry. 381.205 Section 381.205 Animals and Animal Products FOOD SAFETY AND...

  8. Dry-extrusion of Asian Carp to supplement natural methionine for organic poultry production

    Science.gov (United States)

    Methionine, a sulfur containing amino acid, is essential for healthy poultry production. Synthetic methionine is commonly used as a supplement in conventional poultry. However, for organic poultry in the United States, a natural, cost effective source of methionine that can replace synthetic methion...

  9. 9 CFR 381.204 - Marking of poultry products offered for entry; official import inspection marks and devices.

    Science.gov (United States)

    2010-01-01

    ... Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Marking of poultry products offered...

  10. 9 CFR 381.145 - Poultry products and other articles entering or at official establishments; examination and other...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry products and other articles... AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Entry of Articles Into Official Establishments; Processing...

  11. Potential of fructooligosaccharide prebiotics in alternative and nonconventional poultry production systems.

    Science.gov (United States)

    Ricke, S C

    2015-06-01

    Fructooligosaccharide and inulin prebiotics are carbohydrate-based polymers derived from natural sources that can be utilized by certain gastrointestinal tract bacteria but not by the host animal. They are attractive as feed additives for nonconventional poultry production systems because they select for beneficial microorganisms that are thought to promote nutritional benefits to the bird and potentially limit foodborne pathogen establishment. There have been numerous studies conducted with prebiotic supplements to assess their impact in humans, animals, and conventionally raised poultry but only limited research has been conducted with birds grown under nonconventional production conditions. Much remains unknown about the specific mechanism(s) associated with their impact on the host as well as the gastrointestinal tract microflora. Utilization of several recently developed approaches such as microbiome and metabolomic analyses should offer more insight on how dietary prebiotic additives influence the development of the gastrointestinal tract microbiota and these subsequent changes correspond with alterations in a bird's physiology as it matures. As more detailed and precise studies are done with nonconventional poultry, it is likely that structurally distinct prebiotics will influence not only the gastrointestinal tract microbiota differently, but potentially interact directly and/or indirectly with the bird host in distinguishable patterns as well. These functions will be important to delineate if further applications are to be developed for specific prebiotics in nonconventional poultry production systems. © 2015 Poultry Science Association Inc.

  12. Poultry food products--a source of avian influenza virus transmission to humans?

    Science.gov (United States)

    Harder, T C; Buda, S; Hengel, H; Beer, M; Mettenleiter, T C

    2016-02-01

    Global human mobility and intercontinental connectivity, expansion of livestock production and encroachment of wildlife habitats by invasive agricultural land use contribute to shape the complexity of influenza epidemiology. The OneHealth approach integrates these and further elements into considerations to improve disease control and prevention. Food of animal origin for human consumption is another integral aspect; if produced from infected livestock such items may act as vehicles of spread of animal pathogens, and, in case of zoonotic agents, as a potential human health hazard. Notifiable zoonotic avian influenza viruses (AIV) have become entrenched in poultry populations in several Asian and northern African countries since 2003. Highly pathogenic (HP) AIV (e.g. H5N1) cause extensive poultry mortality and severe economic losses. HPAIV and low pathogenic AIV (e.g. H7N9) with zoonotic propensities pose risks for human health. More than 1500 human cases of AIV infection have been reported, mainly from regions with endemically infected poultry. Intense human exposure to AIV-infected poultry, e.g. during rearing, slaughtering or processing of poultry, is a major risk factor for acquiring AIV infection. In contrast, human infections through consumption of AIV-contaminated food have not been substantiated. Heating poultry products according to kitchen standards (core temperatures ≥70°C, ≥10 s) rapidly inactivates AIV infectivity and renders fully cooked products safe. Nevertheless, concerted efforts must ensure that poultry products potentially contaminated with zoonotic AIV do not reach the food chain. Stringent and sustained OneHealth measures are required to better control and eventually eradicate, HPAIV from endemic regions. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  13. Production yield analysis in the poultry processing industry

    NARCIS (Netherlands)

    Somsen, D.J.; Capelle, A.; Tramper, J.

    2004-01-01

    The paper outlines a case study where the PYA-method (production yield analysis) was implemented at a poultry-slaughtering line, processing 9000 broiler chicks per hour. It was shown that the average live weight of a flock of broilers could be used to predict the maximum production yield of the

  14. 9 CFR 381.200 - Poultry products offered for entry, retention in customs custody; delivery under bond; movement...

    Science.gov (United States)

    2010-01-01

    ... AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry products offered for entry... assistance. 381.200 Section 381.200 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE...

  15. 9 CFR 381.202 - Poultry products offered for entry; reporting of findings to customs; handling of articles...

    Science.gov (United States)

    2010-01-01

    ... AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry products offered for entry... procedures. 381.202 Section 381.202 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE...

  16. 9 CFR 381.107 - Special procedures as to certification of poultry products for export to certain countries.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Special procedures as to certification...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... Procedures § 381.107 Special procedures as to certification of poultry products for export to certain...

  17. Survey of the traditional poultry production system in the Bamenda area, Cameroon

    International Nuclear Information System (INIS)

    Ekue, F.N.; Pone, K.D.; Mafeni, M.J.; Nfi, A.N.; Njoya, J.

    2002-01-01

    A study of the traditional poultry production system in the Bamenda area in Cameroon was conducted using a baseline survey covering the rainy and dry seasons from December, 1999-June, 2000. This survey focused mainly on the characterization of the flock size and structure, housing system, feeding, marketing of chickens, health, flock breeding and ownership patterns. The results showed that among poultry species surveyed, chickens predominated in all households, followed by ducks (15.4%) and pigeons (7.7%). A cock had access to about 2-3 hens and one hen had a brood of 1-3 chicks at a time with an overall higher hen/cock and chicks/hen ratio for the dry season. Production and reproduction performance results showed that hens laid about 3 clutches of 12 eggs per year and this was similar for both seasons. The most predominant disease symptoms in descending order of importance included diarrhoea, coughing and ectoparasitism. Although the overall disease occurrence rate was high in growers, chicks suffered from many unclassified ailments. From the survey results, ethno-veterinary therapy featured as the most frequent method of treating diseases in rural poultry in the Bamenda area. With regard to flock ownership and management patterns, the survey results showed that women owned birds in the majority of the cases (38.5%) followed by men (23.1%) and children (15.3%). Although all gender categories were involved in village chicken management, the greatest participation came from women, followed by men, children and the family as a whole. Construction of shelters was mainly a job for the men with assistance from the children. Women were mostly involved in providing water to the birds, preparing supplementation rations and selling eggs. Finally, with regard to household decision making on issues related to poultry management, men played the leading role (66.7%), followed by women (28.4%) and then children (3.7%). (author)

  18. Population Dynamics of Salmonella enterica Serotypes in Commercial Egg and Poultry Production ▿

    Science.gov (United States)

    Foley, Steven L.; Nayak, Rajesh; Hanning, Irene B.; Johnson, Timothy J.; Han, Jing; Ricke, Steven C.

    2011-01-01

    Fresh and processed poultry have been frequently implicated in cases of human salmonellosis. Furthermore, increased consumption of meat and poultry has increased the potential for exposure to Salmonella enterica. While advances have been made in reducing the prevalence and frequency of Salmonella contamination in processed poultry, there is mounting pressure on commercial growers to prevent and/or eliminate these human pathogens in preharvest production facilities. Several factors contribute to Salmonella colonization in commercial poultry, including the serovar and the infectious dose. In the early 1900s, Salmonella enterica serovars Pullorum and Gallinarum caused widespread diseases in poultry, but vaccination and other voluntary programs helped eradicate pullorum disease and fowl typhoid from commercial flocks. However, the niche created by the eradication of these serovars was likely filled by S. Enteritidis, which proliferated in the bird populations. While this pathogen remains a significant problem in commercial egg and poultry production, its prevalence among poultry has been declining since the 1990s. Coinciding with the decrease of S. Enteritidis, S. Heidelberg and S. Kentucky have emerged as the predominant serovars in commercial broilers. In this review, we have highlighted bacterial genetic and host-related factors that may contribute to such shifts in Salmonella populations in commercial poultry and intervention strategies that could limit their colonization. PMID:21571882

  19. Trends in the market of poultry production in the conditions of globalization

    Directory of Open Access Journals (Sweden)

    Kyryliuk O.F.

    2017-12-01

    Full Text Available according to the author, in modern conditions of globalization of food markets, the researching the state of the domestic market of poultry products in order to provide the population with high-grade food products is important. It is established that the formation of demand in the poultry market is mainly due to production by domestic producers, while imports for the period under review are being reduced and meet mainly the needs of processing industry enterprises.

  20. Poultry production constraints: the case of Esan West LGA of Edo ...

    African Journals Online (AJOL)

    Poultry production constraints: the case of Esan West LGA of Edo State, Nigeria. ... They also identified the lack of good quality water, and proper marketing outlets. High cost and at times ... By so doing, their resources `can be pooled together for meaningful development of their farms and the poultry industry in general.

  1. A Review of the Poultry Meat Production Industry for Food Safety in Indonesia

    Science.gov (United States)

    Wahyono, N. D.; Utami, M. M. D.

    2018-01-01

    Poultry meat is an indispensable source of animal protein in human growth and development, so it is in great demand by people all over the world. Poultry meat has several advantages, namely the quality of nutrition is good enough, delicious taste, relatively affordable price, easy to get and accepted all levels of society with diverse backgrounds. The era of globalization requires competitive products, such as chicken meat in Indonesia, the current chicken meat industry is not only based on high production capacity and decreased production costs but also chicken products are safe to eat. As a consequence of trade liberalization, the poultry industry faces the threat of competition with cheaper products with better quality. The food safety of chicken meat starts from the farm, processing process until consumed. Food safety is a requirement of food products that must be handled by involving government, industry and consumers.

  2. Poultry production and constraints in Eastern Province of Rwanda: case study of Rukomo sector, Nyagatare district.

    Science.gov (United States)

    Mazimpaka, Eugene; Tukei, Micheal; Shyaka, Anselme; Gatari, Eugene N

    2018-04-01

    A study was conducted in Rukomo sector, Nyagatare district, to determine the status of poultry production. A structured questionnaire was used to collect data from 100 poultry farmers randomly as 20 farmers from each of the five cells. Data were analyzed using SPSS version 16 and presented in chart and tables. The majority of the farmers (84%) reared their poultry in free range system while 10% practiced semi-intensive and only 6% did intensive production. Only 12% of the respondents kept exotic poultry breeds. The breeding stock were mostly obtained from local markets (63%) and the average flock size was about 1-10 birds per homestead (70%). The confinement of poultry at night was either in the main domestic house (33%), in kitchen (32%), or in separate poultry house (35%). Flock records were rare and kept by only 9% of respondents. Poultry products were reportedly at high demand by 87% of respondents and 89% farmers reported profit from their enterprises. Lack of veterinary and financial assistance was reported by 72% of respondents. Newcastle disease (57%) was the main health constraint followed by ectoparasites and internal worms. Many farmers (50%) were in dire need of veterinary assistance and financial support to improve their poultry enterprises. Poor management practices were reported to be one of the crucial factors leading to poor production. Lack of quality feeds (38%) and feeding of poultry, credit (20%), and poor market accessibility (19%) were the main challenges reported.

  3. UTILIZATION OF POULTRY, COW AND KITCHEN WASTES FOR BIOGAS PRODUCTION: A COMPARATIVE ANALYSIS

    Directory of Open Access Journals (Sweden)

    K. Animasahun

    2007-09-01

    Full Text Available The amount of solid wastes generated in developing countries such as Nigeria has steadily increased over the last two decades as a result of population explosion and continuous growth of industries and agricultural practices. In agriculture, particularly cattle rearing, large quantities of cow wastes are generated, which could be used as biogas inputs to compliment the fuel usage alternative. In addition, a large number of families generate heavy wastes in the kitchen on a daily basis, which could be converted to economic benefits. In this work, a comparative study of biogas production from poultry droppings, cattle dung, and kitchen wastes was conducted under the same operating conditions. 3kg of each waste was mixed with 9L of water and loaded into the three waste reactors. Biogas production was measured for a period of 40 days and at an average temperature of 30.5oC. Biogas production started on the 7th day, and attained maximum value on the 14th days for reactor 1. Production reached its peak on the 14th day with 85´10-3dm3 of gas produced in reactor 2. For reactor 3, biogas production started on the 8th day and production reached a peak value on the 14th day. The average biogas production from poultry droppings, cow dung and kitchen waste was 0.0318dm3/day, 0.0230dm3/day and 0.0143dm3/day, respectively. It is concluded that the wastes can be managed through conversion into biogas, which is a source of income generation for the society.

  4. 9 CFR 381.208 - Poultry products offered for entry and entered to be handled and transported as domestic; entry...

    Science.gov (United States)

    2010-01-01

    ... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.208... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry products offered for entry and....208 Section 381.208 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF...

  5. 9 CFR 381.169 - Ready-to-cook poultry products to which solutions are added.

    Science.gov (United States)

    2010-01-01

    ... solutions are added. (a) Butter alone, or solutions of poultry broth, poultry stock, water, or edible fats... manner of addition to the products must be found acceptable by the Administrator, in all cases. The... in the product name must be printed with the same prominence, except that the words which describe...

  6. 9 CFR 381.201 - Means of conveyance and equipment used in handling poultry products offered for entry to be...

    Science.gov (United States)

    2010-01-01

    ... INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.201... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Means of conveyance and equipment used in handling poultry products offered for entry to be maintained in sanitary condition. 381.201...

  7. Production of biogas from poultry litter mixed with the co-substrate cow dung

    Directory of Open Access Journals (Sweden)

    Mohammad Roman Miah

    2016-07-01

    Full Text Available Poultry litter (a mixture of rice hulls, sawdust and chicken excreta of broilers mixed with the co-substrate cow dung and poultry droppings was evaluated under anaerobic conditions for the production of biogas (methane. Four laboratory scale reactors, R1, R2, R3 and R4, were set up with different proportions of waste poultry litter, cow dung and poultry droppings and had a 6% total solid concentration. Digestion was carried out for 50 days at room temperature, 32 ± 3 °C. Volatile solid degradation and specific gas production in the four reactors was 46%, 51.99%, 51.96%, 43% and 0.263, 0.469, 0.419, 0.221 l/g, respectively, based on the volatile solid (VS feed. The methane yields were 71%, 72.5%, 72.6% and 70%, respectively. The COD reductions were 46.1%, 50.76%, 48.23% and 45.12%, respectively. A kinetic analysis showed that the anaerobic digestion of poultry litter with a co-substrate followed first order kinetics. Among the experimental reactors, R2 (25% cow dung, 75% poultry litter gave the optimum results: a VS reduction of 51.99%, a specific gas yield of 0.469 l/g and a methane yield of 72.5%.

  8. Antimicrobial potential of bacteriocins in poultry and swine production.

    Science.gov (United States)

    Ben Lagha, Amel; Haas, Bruno; Gottschalk, Marcelo; Grenier, Daniel

    2017-04-11

    The routine use of antibiotics in agriculture has contributed to an increase in drug-resistant bacterial pathogens in animals that can potentially be transmitted to humans. In 2000, the World Health Organization identified resistance to antibiotics as one of the most significant global threats to public health and recommended that the use of antibiotics as additives in animal feed be phased out or terminated, particularly those used to treat human infections. Research is currently being carried out to identify alternative antimicrobial compounds for use in animal production. A number of studies, mostly in vitro, have provided evidence indicating that bacteriocins, which are antimicrobial peptides of bacterial origin, may be promising alternatives to conventional antibiotics in poultry and swine production. This review provides an update on bacteriocins and their potential for use in the poultry and swine industries.

  9. Child Nutrition Labeling for Meat and Poultry Products.

    Science.gov (United States)

    Wade, Cheryl; And Others

    Prepared for food manufacturers, this publication contains instructions for calculating the contribution that a meat or poultry product makes toward the meal pattern requirements of child nutrition programs. It also contains instructions on how to apply for and obtain the approval for a label containing a child nutrition statement. These…

  10. Isolation and characterization of avian influenza viruses from raw poultry products illegally imported to Japan by international flight passengers.

    Science.gov (United States)

    Shibata, A; Hiono, T; Fukuhara, H; Sumiyoshi, R; Ohkawara, A; Matsuno, K; Okamatsu, M; Osaka, H; Sakoda, Y

    2018-04-01

    The transportation of poultry and related products for international trade contributes to transboundary pathogen spread and disease outbreaks worldwide. To prevent pathogen incursion through poultry products, many countries have regulations about animal health and poultry product quarantine. However, in Japan, animal products have been illegally introduced into the country in baggage and confiscated at the airport. Lately, the number of illegally imported poultry and the incursion risk of transboundary pathogens through poultry products have been increasing. In this study, we isolated avian influenza viruses (AIVs) from raw poultry products illegally imported to Japan by international passengers. Highly (H5N1 and H5N6) and low (H9N2 and H1N2) pathogenic AIVs were isolated from raw chicken and duck products carried by flight passengers. H5 and H9 isolates were phylogenetically closely related to viruses isolated from poultry in China, and haemagglutinin genes of H5N1 and H5N6 isolates belonged to clades 2.3.2.1c and 2.3.4.4, respectively. Experimental infections of H5 and H9 isolates in chickens and ducks demonstrated pathogenicity and tissue tropism to skeletal muscles. To prevent virus incursion by poultry products, it is important to encourage the phased cleaning based on the disease control and eradication and promote the reduction in contamination risk in animal products. © 2017 Blackwell Verlag GmbH.

  11. Village poultry production in Madagascar: Production characteristics and epidemiology

    International Nuclear Information System (INIS)

    Koko, M.; Maminiaina, O.F.; Ravaomanana, J.; Rakotonindrina, S.J.

    2002-01-01

    In order to investigate the production characteristics of village poultry in Madagascar, a cross sectional survey was done in May, 1999 in zone 1 and in June 1999 in zone 2. Furthermore, a longitudinal survey was done in 33 farms in the two zones during a 12 month period providing information on flock dynamics and causes of mortality. The indigenous chicken in Madagascar represents 91% of the total poultry population. Each farm has on average 11 birds, which survive by scavenging. The average productivity is 33.3 eggs/hen/year and 2.76 clutches/hen/year. The average hatchability is 77.8% and 75% of the eggs are used for renewing the flock. Mortality figures are very high: 42.3% of the chicks die before weaning and 34.5% of the growers die before becoming adults. Mortality of adults is on average 3 1.4%. Mortality is due to various factors, but is mainly due to internal parasites in the chicks (38.5%), especially during the dry season. Newcastle disease (ND) is the most important infectious cause of mortality causing more than 68.8% of the deaths in growers and 75% in the adults. Post mortem results confirmed serological information using the indirect haemagglutination test indicating the importance of ND. However, further study is necessary to identify the wild strains of ND that might circulate in Madagascar. (author) [fr

  12. Production costs of the Mexican poultry and pig sector

    OpenAIRE

    Horne, van, Peter; Hoste, Robert; Wagenberg, van, Coen

    2018-01-01

    Wageningen Economic Research conducted a study on the potential consequences of a free trade agreement between Mexico and the EU. The Dutch government is concerned that giving access to products from countries with a lower level of animal welfare could undermine the EU welfare standard. This study shows that production costs are lower in Mexico compared to the EU in all three sectors investigated: egg production, poultry meat and pig meat. In egg production in particular, the welfare standard...

  13. 9 CFR 93.210 - Poultry quarantine facilities.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Poultry quarantine facilities. 93.210... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS...

  14. 9 CFR 93.208 - Articles accompanying poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Articles accompanying poultry. 93.208... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS...

  15. 9 CFR 93.219 - Declaration for poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Declaration for poultry. 93.219... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS...

  16. 9 CFR 93.205 - Certificate for poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Certificate for poultry. 93.205... AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS...

  17. Backyard Poultry Management and Production System at Barlekha Upazila, Moulvibazar, Bangladesh

    OpenAIRE

    Popy, Farzana Yeasmin; Chowdhury, Q M Monzur Kader; Alam, Shahrul; Roy, Sawrab; Dipta, Prantho Malakar; Ahmed, Juned

    2018-01-01

    Abstract: Backyard poultry is one of the key sources of protein for the rural people of Bangladesh. This study was carried out in the Barlekha upazila under Moulvibazar district of Bangladesh with the aim of assessing the management system and production performance of backyard poultry. Data were collected from 26 randomly selected households in the Barlekha upazila and analysed statistically. Farmers in the study area were low producers having average flock size of chicken, duck, geese ...

  18. Management of waste by-products in medium-scale commercial poultry facilities in peri-urban Ibadan, Nigeria

    OpenAIRE

    AKINTAYO OLUREMI; QUAINOO JEMIMAH

    2016-01-01

    Due to increasing human population in and around the city, it is important to pay attention to issues related to the environment and human health, especially poultry waste management towards environmental sustainability in peri-urban areas. The three waste by-products of primary concern in poultry production are the litter, the manure and dead birds common to all operations. With the aid of a pre-tested and validated questionnaire, data were obtained from forty poultry farmers whose medium-sc...

  19. 9 CFR 93.216 - Poultry from Canada.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Poultry from Canada. 93.216 Section 93... EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS; REQUIREMENTS FOR MEANS OF...

  20. Zeolites in poultry and swine production

    Directory of Open Access Journals (Sweden)

    Aline Félix Schneider

    Full Text Available ABSTRACT: Zeolites are minerals that have intriguing properties such as water absorption, ion adsorption and cation exchange capacity. There are approximately 80 species of natural zeolites recognized and hundreds of artificial zeolites, which have been researched in several fields. Due to their chemical characteristics, zeolites have great potential for use in animal production, especially in poultry and swine farms, as food additives, litter amendment and treatment of residues, with direct and indirect effects on performance, yield and quality of carcass, ambience of farm sheds and reduction of environmental pollution.

  1. [Microbiological studies in poultry meat production].

    Science.gov (United States)

    Monov, G

    1981-01-01

    Microbiologic studies were carried out in the production of poultry meat in a poultry dressing combine of the Stork system. Examined were a total of 125 washing samples taken at the 9th, 11th and 15th hour from the scalding vat, the cooling vat, the machine of eviscerating and the skin surface after plucking, eviscerating and shower washing and prior to packing the carcasses. It was found that the count of aerobic organisms continuously rose during the technologic processing of the slaughtered birds with regard to the surface of the carcasses, the peak values of the total counts and that of coliforms being reached during evisceration. It was further established that shower washing of the carcasses immediately following evisceration guaranteed a washing effect so far as the microflora on the surface was concerned, amounting to 77.60 per cent. So far as the coliform bacteria was concerned this effect was found to be equal to 89.78 per cent. The total count of aerobic microflora on the surface of carcasses prior to packing was found to vary within the range of 3000 to 72000, while the count of coliforms ranged from 100 to 1800/cm2.

  2. (Microbiological studies in poultry meat production)

    Energy Technology Data Exchange (ETDEWEB)

    Monov, G.

    1981-01-01

    Microbiologic studies were carried out in the production of poultry meat in a poultry dressing combine of the Stork system. Examined were a total of 125 washing samples taken at the 9th, 11th and 15th hour from the scalding vat, the cooling vat, the machine of eviscerating and the skin surface after plucking, eviscerating and shower washing and prior to packing the carcasses. It was found that the count of aerobic organisms continuously rose during the technologic processing of the slaughtered birds with regard to the surface of the carcasses, the peak values of the total counts and that of coliforms being reached during evisceration. It was further established that shower washing of the carcasses immediately following evisceration guaranteed a washing effect so far as the microflora on the surface was concerned, amounting to 77.60 per cent. So far as the coliform bacteria was concerned this effect was found to be equal to 89.78 per cent. The total count of aerobic microflora on the surface of carcasses prior to packing was found to vary within the range of 3000 to 72000, while the count of coliforms ranged from 100 to 1800/cm2.

  3. Organic Poultry Feeding

    Directory of Open Access Journals (Sweden)

    Arda Yıldırım

    2014-02-01

    Full Text Available Many people have led to the consumption of organic animal products in the event that the increase in sensitivity to a healthy diet in developed countries, and maintaining the safety of food of animal origin. Feeding and breeding in conventional production are emerged some of the negative effects and also it is more in organic production with new restrictions. Organic production is based on animal welfare. On the basis of behaviors such as feather-pecking and cannibalism known to be low in protein level of rations and unbalanced in terms of amino acids or minerals. As of 2015, organic poultry feed provided the appropriate conditions that will be 95% organic certified in Turkey and therefore, to create a balanced ration and feed hygiene in protecting brings serious challenges. Fodder supply of organic poultry feed raw materials that make up the quality, quantity and issue forms a significant effect on the health of the poultry additives permitted. The quality of the feed raw materials that constituent diets, quantity, feed supplying form and permitted feed additives significantly affects the health of poultry. Different physiological stages of the animal's nutritional requirements in order to ensure production of quality poultry products must be met from organically produced and very well-known with the contents of feedstuff digestibility. In this study, the problems encountered in feeding can be eliminated while performing economic production with considering animal welfare, following that balanced and adequate organic ration formulations and issues such as improving the production of feed raw materials are discussed.

  4. 9 CFR 381.159 - Poultry rolls.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry rolls. 381.159 Section 381.159... ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity or Composition § 381...

  5. 9 CFR 381.172 - Requirements for substitute standardized poultry products named by use of an expressed nutrient...

    Science.gov (United States)

    2010-01-01

    ... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY... properties, functional properties, and shelf-life, of the poultry product shall be similar to those of the... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Requirements for substitute...

  6. Transfer of arsenic from poultry feed to poultry litter: A mass balance study.

    Science.gov (United States)

    Gupta, Sanjay K; Le, X Chris; Kachanosky, Gary; Zuidhof, Martin J; Siddique, Tariq

    2018-07-15

    Roxarsone (rox), an arsenic (As) containing organic compound, is a common feed additive used in poultry production. To determine if As present in rox is excreted into the poultry litter without any retention in chicken meat for safe human consumption, the transference of As from the feed to poultry excreta was assessed using two commercial chicken strains fed with and without dietary rox. The results revealed that both the strains had similar behaviour in growth (chicken weight; 2.17-2.25kg), feed consumption (282-300kgpen -1 initially containing 102 chicken) and poultry litter production (73-81kgpen -1 ) during the growth phase of 35days. Our mass balance calculations showed that chickens ingested 2669-2730mg As with the feed and excreted out 2362-2896mg As in poultry litter during the growth period of 28days when As containing feed was used, yielding As recovery between 86 and 108%. Though our complementary studies show that residual arsenic species in rox-fed chicken meat may have relevance to human exposure, insignificant retention of total As in the chicken meat substantiates our mass balance results. The results are important in evaluating the fate of feed additive used in poultry production and its potential environmental implications if As containing poultry litter is applied to soil for crop production. Copyright © 2018 Elsevier B.V. All rights reserved.

  7. 9 CFR 94.6 - Carcasses, parts or products of carcasses, and eggs (other than hatching eggs) of poultry, game...

    Science.gov (United States)

    2010-01-01

    ... carcasses, and eggs (other than hatching eggs) of poultry, game birds, or other birds; importations from..., DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS... § 94.6 Carcasses, parts or products of carcasses, and eggs (other than hatching eggs) of poultry, game...

  8. Alternative agriculture as a substitute for environmental remediation. Production of poultry in radiologically contaminated areas

    International Nuclear Information System (INIS)

    Peters, E.L.; Brisbin, I.L.; Kennamer, R.A. Jr.

    1995-01-01

    Exploiting the physiological and ecological characteristics of domesticated species has seldom been considered as a means of returning radiologically contaminated areas to safe agricultural production. However, the proper choice of cultivated and domesticated species, together with appropriate husbandry practices, may allow safe production of foods, fibre and energy. As an example, factors that could permit safe production of food products for human consumption from poultry raised in contaminated areas are considered. These factors include radionuclide transfer from the environment into poultry and methods for reducing radionuclide uptake and/or decontaminating chickens to yield acceptable food products. Studies of growth and feed intake rates of chickens under intensive management and free-ranging husbandries, 137 Cs uptake by chickens exposed to contaminated sediments, potential effects of husbandry on 137 Cs concentrations and 137 Cs elimination by chickens after removal of contaminated feed are described. Data from these and other studies are combined in simulation models of the 13 '7Cs kinetics of chickens. Chicken product 137 Cs concentrations ([ 137 Cs]s) decrease with increases in body mass, apparently as a result of decreasing mass specific intake rates. Husbandries that increase contaminant intake (e.g. free-ranging rearing conditions versus brooder house production) or access to contaminated soils (e.g. scattering feed directly onto contaminated solid versus the use of feeders) increase total body [ 137 Cs]s. However, model simulations indicate that it is possible to produce safe poultry products (especially eggs) at all but unrealistically high feed contamination levels. Even when dietary 137 Cs levels produce [ 137 Cs]s in poultry products that exceed acceptable limits, the high metabolism of poultry leads to a rapid decrease in [ 137 Cs]s once the chickens are placed on uncontaminated rations. This permits the use of contaminated feed or forage for

  9. Introduction to Poultry Production. Instructor Guide [and] Student Reference. Volume 31, Number 3 [and] Number 4.

    Science.gov (United States)

    Raphael, Katherine

    This packet contains both teacher and student materials for a unit on poultry production in vocational agriculture courses and covers the following lessons: (1) overview of the poultry industry; (2) selection and evaluation; (3) production; (4) reproduction; (5) health issues; and (6) processing and marketing. The lessons include the following…

  10. Study of the acceleration of ammonia generation process from poultry residues aiming at hydrogen production

    International Nuclear Information System (INIS)

    Egute, Nayara dos Santos

    2010-01-01

    The hydrogen, utilized in fuel cells, can be produced from a variety of intermediate chemicals, between them, the ammonia. The ammonia gas as a raw material for the hydrogen production has been used due to its high energetic content, facility of decomposition, high availability, low prices, low storage pressure and its by-products are environmentally correct. One of the sources of ammonia is poultry and egg production systems. In these systems the ammonia is produced from the decomposition of uric acid present in the excreta of birds. The residue from the poultry-rearing farms is the broiler litter and from the egg production system is the excreta without any substrate. The characterization of these residues was performed using the Wavelength-Dispersive X-Ray Fluorescence (WDXRF), Elementary Analysis (CHN), Thermogravimetry and GC/MS - Gas chromatography/ Mass spectrometry. The studied factors which influence the ammonia volatilization were: nitrogen content, raising period, urease enzyme, temperature, pH and moisture content. The experiment results with poultry litter and excreta allow to conclude that the manipulation of the following parameters increased the ammonia emission: pH, nitrogen content, raising period, age of birds and excreta accumulation, urease enzyme and the temperature. The addition of different amounts of sand in the excreta and different volumes of water in the poultry litter inhibited the emission of ammonia. The variation of the quantity of material (broiler litter or excreta) and the volume of the flask used as incubator chamber showed no significant alterations to be chosen as a variable. The excreta was considered more appropriate than poultry litter for the objectives of this work due to the higher ammonia concentrations determined in this material. Due to the large amount of poultry litter and excreta from the production processes, the reuse of poultry residues to obtain ammonia is necessary to improve the quality of the local

  11. 9 CFR 93.212 - Manure from quarantined poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Manure from quarantined poultry. 93... OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS...

  12. 9 CFR 381.75 - Poultry used for research.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry used for research. 381.75... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection § 381.75 Poultry...

  13. Best broiler husbandry system and perceived importance of production aspects by Dutch citizens, poultry farmers and veterinarians

    NARCIS (Netherlands)

    Asselt, van M.; Ekkel, E.D.; Kemp, B.; Stassen, E.N.

    2015-01-01

    The objectives of this study were to explore the views of Dutch citizens, poultry farmers and poultry veterinarians regarding: (1) best broiler husbandry systems; (2) the importance of production aspects of broiler production and (3) the relation between best husbandry system and the importance of

  14. Salmonellosis: the role of poultry meat.

    Science.gov (United States)

    Antunes, P; Mourão, J; Campos, J; Peixe, L

    2016-02-01

    Salmonellosis remains one of the most frequent food-borne zoonoses, constituting a worldwide major public health concern. Currently, at a global level, the main sources of infection for humans include meat products, including the consumption of contaminated poultry meat, in spite of the success of Salmonella control measures implemented in food-animal production of industrialized countries. In recent years, a shift in Salmonella serotypes related to poultry and poultry production has been reported in diverse geographical regions, being particularly associated with the spread of certain well-adapted clones. Moreover, antimicrobial resistance in non-typhoidal Salmonella is considered one of the major public health threats related with food-animal production, including the poultry production chain and poultry meat, which is an additional concern in the management of salmonellosis. The circulation of the same multidrug-resistant Salmonella clones and/or identical mobile genetic elements encoding antibiotic resistance genes from poultry to humans highlights this scenario. The purpose of this review was to provide an overview of the role of poultry meat on salmonellosis at a global scale and the main problems that could hinder the success of Salmonella control measures at animal production level. With the increasing globalization of foodstuffs like poultry meat, new problems and challenges might arise regarding salmonellosis control, making new integrated intervention strategies necessary along the food chain. Copyright © 2015 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  15. Sustainable coccidiosis control in poultry production: the role of live vaccines.

    Science.gov (United States)

    Chapman, H D; Cherry, T E; Danforth, H D; Richards, G; Shirley, M W; Williams, R B

    2002-05-01

    The development of new methods of administering coccidiosis vaccines has facilitated their use in the hatchery and thereby improved prospects for the economic vaccination of broilers. The acquisition of protective immunity to Eimeria species is boosted by further exposure to infection after vaccination. Factors that affect the reproductive efficiency of non-attenuated and attenuated vaccines are considered and the key role that oocyst production plays in establishing and maintaining uniform immunity in a flock of chickens is discussed. In addition to immunisation, a possible advantage to the application of certain vaccines is that their use could repopulate poultry houses with drug-sensitive organisms. Theoretical rotation programmes in which the use of drugs is alternated with that of vaccines are described. Variability of the cross-protective immune response between strains of the same species should be considered during vaccine development and subsequent use. The significance of less common species of Eimeria, not included in all vaccines, also needs to be assessed. An important consideration is the occurrence of pathogens other than Eimeria (such as the bacterium Clostridium) in flocks given coccidiosis vaccines and the methods by which they might be controlled. More research is required into the relationship between bacterial and viral infections of poultry and coccidiosis vaccination. Vaccines need to be developed that are simple to apply and cost effective for use in areas of the world where small-scale poultry production is commonplace. In the near future it is likely that more live vaccines based upon oocysts derived from attenuated strains of Eimeria will be developed but in the longer term vaccines will be based on the selective presentation to the host of specific molecules that can induce protective immunity. This achievement will require significant investment from the private and public sectors, and, if successful, will facilitate the sustainable

  16. Feeding and management strategies for rural poultry production in Central Tanzania

    NARCIS (Netherlands)

    Goromela, E.H.

    2009-01-01

    Keywords: Central Tanzania, rural poultry, scavengeable feed resources, nutrient composition, crop
    contents, season, farming system, chemical composition, supplementary feeding, weaning, egg production,
    growth rate, survival rate, laying management, indigenous chickens

    The

  17. CURRENT STATE OF POULTRY BREEDING AND ITS FUTURE TRENDS

    Directory of Open Access Journals (Sweden)

    Gordana Kralik

    2013-06-01

    Full Text Available Poultry production in eastern Croatia is developed by individual producers mainly in semi intensive way, and within the organized poultry systems where the process is organized in a modern, intensive way. There is a tradition of breeding hens and geese in this area. Poultry products - meat and eggs are important in supplying the population with animal protein, minerals and vitamins. Modern hybrid hens are used for egg production and for meat production in the intensive production. Today geese breeding in these areas are completely neglected. Croatia as a member of European Union, has possibility of the placement of autochthonous breeds of poultry such as Hrvatica hen, Zagorje turkey and Podravian goose. Financial supports at the national level are allocated for the first two autochthonous breeds of poultry because these breeds can, with good production traits, represent genetic resources and strategic reserves in the future development of domestic poultry genotypes. Poultry production is especial emphasis in accordance with the criteria of welfare and health of poultry. This paper discusses further development of poultry in terms of production of poultry meat and eggs as a functional food. The composition and content of nutricines in meat and eggs can be affected by feed composition. Desired nutricines are installed in muscular tissue of poultry by using feed and adding some components. Consumption of eggs and poultry meat enriched by selenium, lutein and omega-3 fatty acids affects the improvement of the quality of the human diet. The recent researches show that chicken can effectively be enriched in carnosine - ingredients that are now taught as “anti-aging” factor. Enrichment of poultry products with nutricines gives greater importance to these foods in the diet of the population than the former one, mainly based on the nutritional aspect. Greater selection of quality poultry products can be a significant factor in the development of

  18. Potential aflatoxin and ochratoxin a production by Aspergillus species in poultry feed processing.

    Science.gov (United States)

    Fraga, M E; Curvello, F; Gatti, M J; Cavaglieri, L R; Dalcero, A M; da Rocha Rosa, C A

    2007-04-01

    Poultry feeds are prone to fungal growth and mycotoxin production during processing. The identification of biota with the ability to produce mycotoxins is essential. The aims of this study were (1) to monitor the mycobiota counts at different stages of poultry feed processing; (2) to determine the occurrence of Aspergillus species; (3) to evaluate the natural incidence of aflatoxins and ochratoxin A. The ability of Aspergillus spp. and its teleomorphs isolated here to produce these toxins was also investigated. Samples (144) were collected at random from a factory in Brazil. The occurrence of Aspergillus and Eurotium species was demonstrated on DRBC and DG18 media and the production of aflatoxins and ochratoxin A and their natural incidence were determined by TLC and HPLC methods. A. flavus and E. chevalieri were the most prevalent species isolated. Fungal contamination was not found after the pelleting process, though Aspergillus and Eurotium species were recovered from trough samples. High levels of aflatoxin and ochratoxin A producers were found at all stages of poultry feed processing. Also, high natural contamination with aflatoxins and ochratoxin A was found in the samples. Contact of feed with remainder poultry feed could lead to fungal contamination, so the risk of aflatoxin and/or ochratoxin A contamination of feed must be taken into account.

  19. effects of poultry species and housing types on the poultry wastes ...

    African Journals Online (AJOL)

    DR. MRS T. NWAKUNOBI

    Physical components of wastes from deep litter are however, higher ... The results of the analyses of variance (ANOVA) indicate that poultry species and ... T. U. Nwakonobi, Department of Agricultural and Environmental Engineering, ... density, aggregate stability and aeration can be ... In area of intense poultry production,.

  20. Effects of Poultry Species and Housing Types on the Poultry Wastes ...

    African Journals Online (AJOL)

    Adequate information on the characteristics of wastes generated from poultry production particularly in the tropical region is lacking. This study investigated and characterized the wastes of different poultry species which included broiler, cockerel and layer with each under battery cage and or deep litter housing systems.

  1. 9 CFR 381.73 - Quarantine of diseased poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Quarantine of diseased poultry. 381.73... AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem Inspection § 381.73...

  2. The value of anticoccidials for sustainable global poultry production.

    Science.gov (United States)

    Kadykalo, Stefanie; Roberts, Tara; Thompson, Michelle; Wilson, Jeff; Lang, Marcelo; Espeisse, Olivier

    2018-03-01

    Coccidiosis is a self-limiting disease that is universally present in poultry operations, causing extensive damage to the intestinal lining of the bird. Global economic losses from coccidiosis are estimated to be $3 billion per year. In-feed anticoccidial use has been the predominant form of coccidiosis control. However, due to widespread emergence of antimicrobial resistance, concerns have been raised regarding the safety of anticoccidials and the potential impact on human, animal, and environmental health. To investigate the benefits, risks, and alternatives to anticoccidial use, a comprehensive review of recent literature was conducted. Several live vaccines are available, which, when used in combination with anticoccidials, have been shown to help restore sensitivity of infective parasites. However, their use has been limited because of increased cost; increased susceptibility to bacterial enteritis; challenges with consistent application; and slow development of immunity. Various alternative feed products are available, but do not have a direct anticoccidial effect, and few studies have demonstrated consistent field efficacy of these products. Consumer and environmental safety of anticoccidials is monitored and assessed by governing bodies. Furthermore, there is a lack of current evidence to indicate that bacterial resistance poses a public health concern. The findings from this review indicate that in the absence of alternatives, poultry production is optimized by using anticoccidials, benefiting all three pillars of sustainability, including social (bird health, welfare, and food safety), economic (production efficiency), and environmental aspects. Copyright © 2017 The Authors. Published by Elsevier B.V. All rights reserved.

  3. Standard Guide for Irradiation of Pre-packaged Processed Meat and Poultry Products to Control Pathogens and Other Microorganisms

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2005-01-01

    1.1 This guide outlines procedures for the irradiation of pre-packaged refrigerated and frozen processed meat and poultry products. Note 1—The Codex Alimentarius Commission defines "meat" (including poultry and game) as "the edible part of any mammal slaughtered in an abattoir," and "poultry meat" as "the edible part of slaughtered domesticated birds, including chicken, turkeys, ducks, geese, guinea-fowls, or pigeons." (CAC/RCP 13-1976) Note 2—Current U.S. regulations limit the definition of livestock species to cattle, sheep, swine, goat, horse, mule, or other equine and poultry species to chicken, turkey, duck, goose, and guinea (2, 3). 1.2 This guide addresses all refrigerated and frozen meat and poultry products NOT covered by Guide F 1356. 1.3 This guide provides information regarding absorbed doses used for inactivation of parasites and reduction of bacterial load. Such doses are typically less than 10 kilogray (kGy).

  4. Food Safety Knowledge, Behavior, and Attitudes of Vendors of Poultry Products Sold at Pennsylvania Farmers' Markets

    Science.gov (United States)

    Scheinberg, Joshua; Radhakrishna, Rama; Cutter, Catherine N.

    2013-01-01

    A needs assessment survey was developed to assess the knowledge and attitudes of poultry vendors at farmers' markets in Pennsylvania, on food safety, regulation, and poultry production. Vendors were administered a 32-question paper survey, in person, during market hours. The results revealed critical vendor practices and identified important…

  5. 9 CFR 93.206 - Declaration and other documents for poultry.

    Science.gov (United States)

    2010-01-01

    ... poultry. 93.206 Section 93.206 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS...

  6. 9 CFR 93.217 - Import permit and declaration for poultry.

    Science.gov (United States)

    2010-01-01

    ... poultry. 93.217 Section 93.217 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS...

  7. 9 CFR 93.214 - Import permit and declaration for poultry.

    Science.gov (United States)

    2010-01-01

    ... poultry. 93.214 Section 93.214 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY PRODUCTS...

  8. 9 CFR 381.173 - Mechanically Separated (Kind of Poultry).

    Science.gov (United States)

    2010-01-01

    ... Poultry). 381.173 Section 381.173 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and...

  9. Antibiotics in Canadian poultry productions and anticipated alternatives

    Directory of Open Access Journals (Sweden)

    Moussa Sory Diarra

    2014-06-01

    Full Text Available The use of antibiotics in food-producing animals has significantly increased animal health by lowering mortality and the incidence of diseases. Antibiotics also have largely contributed to increase productivity of farms. However, antibiotic usage in general and relevance of non-therapeutic antibiotics in feed (growth promoters need to be reevaluated especially because bacterial pathogens of humans and animals have developed and shared a variety of antibiotic resistance mechanisms that can easily spread within microbial communities. In Canada, poultry production involves more than 2,600 regulated chicken producers. There are several antibiotics approved as feed additives available for poultry farmers. Feed recipes and mixtures greatly vary geographically and from one farm to another, making links between use of a specific antibiotic feed additive and production yields or selection of specific antibiotic-resistant bacteria difficult to establish. Many on-farm studies have revealed the widespread presence of antibiotic-resistant bacteria in broiler chickens. While sporadic reports linked the presence of antibiotic-resistant organisms to the use of feed supplemented with antibiotics, no recent studies could clearly demonstrate the benefit of antimicrobial growth promoters on performance and production yields. With modern biosecurity and hygienic practices, there is a genuine concern that intensive utilization of antibiotics or use of antimicrobial growth promoters in feed might no longer be useful. Public pressure and concerns about food and environmental safety (antibiotic residues, antibiotic-resistant pathogens have driven researchers to actively look for alternatives to antibiotics. Some of the alternatives include pre- and probiotics, organic acids and essential oils. We will describe here the properties of some bioactive molecules, like those found in cranberry, which have shown interesting polyvalent antibacterial and immuno

  10. Production function analysis for smallholder semi-subsistence and semi-commercial poultry production systems in three agro-ecological regions in Northern provinces of Vietnam

    DEFF Research Database (Denmark)

    Tung, Dinh Xuan; Rasmussen, Svend

    2005-01-01

    A formal cross section survey of 360 smallholder poultry keeping farms located in three agro-ecological regions in Vietnam was conducted. Cobb-Douglas production functions were applied to analyse and compare semi-subsistence and semi-commercial smallholder poultry systems in three regions...

  11. Characterization of antimicrobial resistance in Salmonella enterica strains isolated from Brazilian poultry production.

    Science.gov (United States)

    Mattiello, Samara P; Drescher, Guilherme; Barth, Valdir C; Ferreira, Carlos A S; Oliveira, Sílvia D

    2015-11-01

    Antimicrobial resistance profiles and presence of resistance determinants and integrons were evaluated in Salmonella enterica strains from Brazilian poultry. The analysis of 203 isolates showed that those from the poultry environment (88 isolates) were significantly more resistant to antimicrobials than isolates from other sources, particularly those isolated from poultry by-product meal (106 isolates). Thirty-seven isolates were resistant to at least three antimicrobial classes. Class 1 integrons were detected in 26 isolates, and the analysis of the variable region between the 5' conserved segment (CS) and 3' CS of each class 1 integron-positive isolate showed that 13 contained a typical 3' CS and 14 contained an atypical 3' CS. One Salmonella Senftenberg isolate harbored two class 1 integrons, showing both typical and atypical 3' CSs. The highest percentage of resistance was found to sulfonamides, and sul genes were detected in the majority of the resistant isolates. Aminoglycoside resistance was detected in 50 isolates, and aadA and aadB were present in 28 and 32 isolates, respectively. In addition, strA and strB were detected in 78.1 and 65.6% isolates resistant to streptomycin, respectively. Twenty-one isolates presented reduced susceptibility to β-lactams and harbored bla(TEM), bla(CMY), and/or bla(CTX-M). Forty isolates showed reduced susceptibility to tetracycline, and most presented tet genes. These results highlight the importance of the environment as a reservoir of resistant Salmonella, which may enable the persistence of resistance determinants in the poultry production chain, contributing, therefore, to the debate regarding the impacts that antimicrobial use in animal production may exert in human health.

  12. Genetics of Poultry Meat Production in Organic Systems

    DEFF Research Database (Denmark)

    Sørensen, Poul

    2012-01-01

    Organic Meat Production and Processing describes the challenges of production, processing and food safety of organic meat. The editors and international collection of authors explore the trends in organic meats and how the meat industry is impacted. Commencing with chapters on the economics, market....... The book concludes by describing pre-harvest control measures for assuring the safety of organic meats. Organic Meat Production and Processing serves as a unique resource for fully understanding the current and potential issues associated with organic meats...... and regulatory aspects of organic meats, coverage then extends to management issues for organically raised and processed meat animals. Processing, sensory and human health aspects are covered in detail, as are the incidences of foodborne pathogens in organic beef, swine, poultry and other organic meat species...

  13. Cassava: Nutrient composition and nutritive value in poultry diets

    Directory of Open Access Journals (Sweden)

    Natalie K. Morgan

    2016-12-01

    Full Text Available Insufficient supply, high prices and competition with the human food and biofuel industries means there is a continuous demand for alternative energy sources for poultry. As a result, cassava is becoming an increasingly important ingredient in poultry diets, largely due to its high availability. Efficient use of cassava products has been shown to reduce feed costs of poultry production. The utilisation of cassava is, however, limited by a number of factors, including its high fibre and low energy content and the presence of anti-nutritional factors, primarily hydrocyanic acid (HCN. With correct processing the inclusion level of cassava in poultry diets could be increased. Extensive research has been conducted on cassava products for poultry, but there is still a lack of consistency amongst the measured nutritive values for cassava and its products, hence variation exists in results from poultry studies. This paper reviews the nutrient composition of cassava products and its value as an alternative energy source in poultry diets.

  14. Neighbourhood Acceptability of Poultry Farms Located in ...

    African Journals Online (AJOL)

    ... due to poultry production in their neighbourhood. It was recommended that farmers should be encouraged to adopt technologies that can keep poultry litters dry and odourless. In addition, poultry farm locations should be sited far away from residential areas. Keywords: Poultry Farms, Acceptability, Waste management, ...

  15. 9 CFR 381.158 - Poultry dinners (frozen) and pies.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry dinners (frozen) and pies. 381... AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Definitions and Standards of Identity or...

  16. Vaccination of chickens against coccidiosis ameliorates drug resistance in commercial poultry production

    Directory of Open Access Journals (Sweden)

    H. David Chapman

    2014-12-01

    Full Text Available Drug resistance is a problem wherever livestock are raised under intensive conditions and drugs are used to combat parasitic infections. This is particularly true for the anticoccidial agents used for the prevention of coccidiosis caused by protozoa of the apicomplexan genus Eimeria in poultry. Resistance has been documented for all the dozen or so drugs approved for use in chickens and varying levels of resistance is present for those currently employed. A possible solution may be the introduction of drug-sensitive parasites into the houses where poultry are raised so that they may replace such drug-resistant organisms. This can be achieved by utilizing live vaccines that contain strains of Eimeria that were isolated before most anticoccidial compounds were introduced. Such strains are inherently drug-sensitive. Practical proposals to achieve this objective involve the alternation of vaccination with medication (known as rotation programs in successive flocks reared in the same poultry house. A proposal for a yearly broiler production cycle involving chemotherapy and vaccination is presented. There are few, if any, examples in veterinary parasitology where it has proved possible to restore sensitivity to drugs used to control a widespread parasite. Further research is necessary to ascertain whether this can result in sustainable and long-term control of Eimeria infections in poultry.

  17. Vaccination of chickens against coccidiosis ameliorates drug resistance in commercial poultry production

    Science.gov (United States)

    Chapman, H. David; Jeffers, Thomas K.

    2014-01-01

    Drug resistance is a problem wherever livestock are raised under intensive conditions and drugs are used to combat parasitic infections. This is particularly true for the anticoccidial agents used for the prevention of coccidiosis caused by protozoa of the apicomplexan genus Eimeria in poultry. Resistance has been documented for all the dozen or so drugs approved for use in chickens and varying levels of resistance is present for those currently employed. A possible solution may be the introduction of drug-sensitive parasites into the houses where poultry are raised so that they may replace such drug-resistant organisms. This can be achieved by utilizing live vaccines that contain strains of Eimeria that were isolated before most anticoccidial compounds were introduced. Such strains are inherently drug-sensitive. Practical proposals to achieve this objective involve the alternation of vaccination with medication (known as rotation programs) in successive flocks reared in the same poultry house. A proposal for a yearly broiler production cycle involving chemotherapy and vaccination is presented. There are few, if any, examples in veterinary parasitology where it has proved possible to restore sensitivity to drugs used to control a widespread parasite. Further research is necessary to ascertain whether this can result in sustainable and long-term control of Eimeria infections in poultry. PMID:25516830

  18. 9 CFR 71.17 - Interstate movement of dead poultry or other animals prohibited in same car with live poultry or...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Interstate movement of dead poultry or other animals prohibited in same car with live poultry or other animals. 71.17 Section 71.17 Animals and... TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS GENERAL PROVISIONS § 71.17 Interstate movement...

  19. 9 CFR 82.15 - Replacement birds and poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Replacement birds and poultry. 82.15... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS EXOTIC NEWCASTLE DIS- EASE (END) AND CHLAMYDIOSIS Exotic Newcastle Disease (END) § 82.15 Replacement birds and poultry. Birds...

  20. 9 CFR 93.204 - Import permits for poultry and for poultry test specimens for diagnostic purposes; and...

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Import permits for poultry and for poultry test specimens for diagnostic purposes; and reservation fees for space at quarantine facilities... SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL...

  1. Campylobacteriosis: the role of poultry meat.

    Science.gov (United States)

    Skarp, C P A; Hänninen, M-L; Rautelin, H I K

    2016-02-01

    The incidence of human infections caused by Campylobacter jejuni and Campylobacter coli, the main bacterial agents of gastrointestinal disease, has been increasing worldwide. Here, we review the role of poultry as a source and reservoir for Campylobacter. Contamination and subsequent colonization of broiler flocks at the farm level often lead to transmission of Campylobacter along the poultry production chain and contamination of poultry meat at retail. Yet Campylobacter prevalence in poultry, as well as the contamination level of poultry products, vary greatly between different countries so there are differences in the intervention strategies that need to be applied. Temporal patterns in poultry do not always coincide with those found in human infections. Studies in rural and urban areas have revealed differences in Campylobacter infections attributed to poultry, as poultry seems to be the predominant reservoir in urban, but not necessarily in rural, settings. Furthermore, foreign travel is considered a major risk factor in acquiring the disease, especially for individuals living in the northern European countries. Intervention strategies aimed at reducing Campylobacter colonization in poultry and focused at the farm level have been successful in reducing the number of Campylobacter cases in several countries. Increasing farm biosecurity and education of consumers are likely to limit the risk of infection. Overall, poultry is an important reservoir and source of human campylobacteriosis, although the contribution of other sources, reservoirs and transmission warrants more research. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  2. Raising Backyard Poultry in Rural Bangladesh: Financial and Nutritional Benefits, but Persistent Risky Practices.

    Science.gov (United States)

    Shanta, I S; Hasnat, Md A; Zeidner, N; Gurley, E S; Azziz-Baumgartner, E; Sharker, M A Y; Hossain, K; Khan, S U; Haider, N; Bhuyan, A A; Hossain, Md A; Luby, S P

    2017-10-01

    Poultry is commonly raised by households in rural Bangladesh. In 2007, the Government of Bangladesh began a mass media campaign to disseminate 10 recommended precautions to prevent transmission of H5N1 from poultry to humans. This longitudinal study explored the contribution of backyard poultry on household economy and nutrition and compared poultry-raising practices to government recommendations. From 2009 to 2012, we enrolled a nationally representative sample of 2489 primary backyard poultry raisers from 115 rural villages selected by probability proportional to population size. Researchers interviewed the raisers to collect data on poultry-raising practices. They followed the raisers for 2-12 months to collect data on household income and nutrition from poultry. Income from backyard poultry flocks accounted for 2.8% of monthly household income. Return on annual investment (ROI) per flock was 480%. Yearly, median family consumption of eggs was one-fifth of the total produced eggs and three poultry from their own flock. Respondents' reported practices conflicted with government recommendations. Sixty per cent of raisers had never heard of avian influenza or 'bird flu'. Among the respondents, 85% handled sick poultry or poultry that died due to illness, and 49% slaughtered or defeathered sick poultry. In 37% of households, children touched poultry. Fifty-eight per cent never washed their hands with soap after handling poultry, while poultry. Only 3% reported poultry illness and deaths to local authorities. These reported practices did not improve during the study period. Raising backyard poultry in rural Bangladesh provides important income and nutrition with an excellent ROI. Government recommendations to reduce the risk of avian influenza transmission did not impact the behaviour of poultry producers. Further research should prioritize developing interventions that simultaneously reduce the risk of avian influenza transmission and increase productivity of

  3. Economic Appraisal of Small and Medium Scale Poultry Egg Production in Ife and Ilesha Metropolis, Osun State, Nigeria.

    Directory of Open Access Journals (Sweden)

    Busari Ahmed Olugbenga

    2015-06-01

    Full Text Available The study appraised the economic performance of small and medium scale poultry egg production in Ife and Ilesha metropolis, Osun State Nigeria. A purposive sampling was used to select one hundred and twenty poultry egg farmers, cluster sampling was used to select areas where small and medium scale were concentrated in the study area then sixty (60 small scale and sixty (60 medium scale were randomly selected to form the population of the study. Data were collected through structured interview schedule. Descriptive statistics such as means and percentages were employed for budgetary analysis and economic performance. The ordinary least square was used to determine the significant variables influencing the gross margin of poultry egg farmers at different levels of scale of production. The study shows that the gross margin of small farms was ₦575.65 while the gross margin of medium farms was ₦43672.62. The total production cost of small and medium farms were ₦1480.25 and ₦29654.43 respectively. The results further reveal that costs of feed constituted the largest share of the total costs for the two categories of farm size. The amount spent on drug and feed were the only significant determining factors of revenue accruable to both categories of poultry egg farmers. Although, poultry egg production was profitable in the study area, the level of profit depended on the scale of operation.

  4. 9 CFR 381.74 - Poultry suspected of having biological residues.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry suspected of having biological... OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Ante Mortem...

  5. COMPLEX PROCESSING OF CELLULOSE WASTE FROM POULTRY AND SUGAR PRODUCTION

    Directory of Open Access Journals (Sweden)

    E. V. Sklyadnev

    2015-01-01

    Full Text Available Summary.To solve the problem of disposing of huge volumes of cellulose waste from sugar production in the form of beet pulp and waste of poultry farms in the form of poultry manure is proposed to use the joint use of two methods of thermal processing of waste - pyrolysis and gasification. The possibility of using pyrolysis applied to the waste are confirmed by experimental results. Based on the results of laboratory studies of the properties of by-products resulting from the thermal processing of the feedstock, it is proposed complex processing to produce useful products, to be implemented in the form of marketable products, and the organization's own process energy utilization. Developed flow diagram of an integrated processing said waste comprises 3 sections, which successively carried out: pyrolytic decomposition of the feedstock to obtain a secondary product in the form of solid, liquid and gas fractions, the gasification of solids to obtain combustible gas and separating the liquid fraction by distillation to obtain valuable products. The main equipment in the first region is the pyrolysis reactor cascade condensers; the second section - gasifiers layers and stream type; the third - one or more distillation columns with the necessary strapping. Proper power supply installation is organized by the use of the heat produced during combustion of the synthesis gas for heating and gasification reactor. For the developed scheme presents calculations of the heat balance of the installation, supporting the energy efficiency of the proposed disposal process. Developments carried out in the framework of the project the winner of the Youth Prize Competition Government of Voronezh region to support youth programs in the 2014-2015.

  6. Simulations at Czech poultry market

    Directory of Open Access Journals (Sweden)

    Lenka Rumánková

    2012-01-01

    Full Text Available This paper defines the possible scenarios of the development of the poultry market in the Czech Republic, in view of the trends in production, consumption and foreign trade. The individual scenarios are based upon the forecasts of selected factors that have a substantial impact on the poultry market and whose changes can be expected in the subsequent years with great likelihood. The article sets out and addresses various scenarios for the period of 2012–2014. The scenarios are based upon the partial equilibrium model of the poultry market, which has been derived on the basis of time series and panel data within the years 1995–2009. The conducted analysis clearly shows that changes in the prices of agricultural producers will have an effect on changes in the production of poultry meat, an increase in VAT through consumer prices will impact the rate of domestic consumption, as well as changes in disposable income. Similarly, a change in the exchange rate will have an effect on the amount of poultry imported into the Czech Republic.

  7. 78 FR 19182 - Electronic Filing of Import Inspection Applications for Meat, Poultry, and Egg Products...

    Science.gov (United States)

    2013-03-29

    ...] Electronic Filing of Import Inspection Applications for Meat, Poultry, and Egg Products: Availability of..., and egg products through the Automated Commercial Environment (ACE). ACE is the Web- based portal for... products (21 U.S.C. 620, 466). The Egg Products Inspection Act (EPIA) (21 U.S.C. 1031 et seq.) prohibits...

  8. Microbiological safety and quality control of poultry products sold in retail chains of Saint Petersburg and Leningrad region.

    Directory of Open Access Journals (Sweden)

    A. K. Alieva

    2017-01-01

    Full Text Available Food safety and food raw materials is an important task which needs to be under government’s and public associations’ control, under enterprises which produce and sale them, and other economy departments. Nutrition is one of the most important factors influencing human health. To 70% alien substances of chemical and microbiological origin get into the human body with food. The heavy metals, nitrates, nitrites, pesticides, nitrosescomounds, mycotoxins, antibiotics, radionuclides and others are xenobiotics of chemical origin. The poultry products represented in commercial networks by poultry plants located in Saint-Petersburg and Leningrad region: “Roskar”, “Sinyavinskaya”, “North”, “Lebyazhye” were picked up for analysis. We used the bacteriological, virological, immunological, mycological, and statistical methods of research. Sanitary -hygienic or microbiological safety of food products was evaluated for the contenting of disease-causing (pathogenic microorganisms such as bacteria groups, coliforms, Staphylococcus, Salmonella and etc. in them. The poultry products sold in commercial networks of St. Petersburg were picked up for analysis. After processing the statistical were revealed 6 nosological forms where the leading position has finding colibacillosis – 27%. The number of positive samples for streptococcosis – 18%, staphylococcus – 8%, aspergillosis–2.6%, salmonellosis – 1.8%, pasteurellosis–1.6 %. The microbiological control of food products which can be the sources of infections should be regular for providing inhabitants with harmless poultry products. It is necessary to adopt and to use the modern microbiological criteria of food safety that will allow to realize the monitoring of their conformity with sanitary norms. The results of these analysis shows that the quality of poultry products sold in commercial networks of Saint Petersburg and the Leningrad region meet the standards.

  9. Multi-Criteria Analysis to Prioritize Energy Sources for Ambience in Poultry Production

    Directory of Open Access Journals (Sweden)

    DC Collatto

    Full Text Available ABSTRACT This paper intends to outline a model of multi-criteria analysis to pinpoint the most suitable energy source for heating aviaries in poultry broiler production from the point of view of the farmer and under environmental logic. Therefore, the identification of criteria was enabled through an exploratory study in three poultry broiler production units located in the mountain region of Rio Grande do Sul. In order to identify the energy source, the Analytic Hierarchy Process was applied. The criteria determined and validated in the research contemplated the cost of energy source, leadtime, investment in equipment, energy efficiency, quality of life and environmental impacts. The result of applying the method revealed firewood as the most appropriate energy for heating. The decision support model developed could be replicated in order to strengthen the criteria and energy alternatives presented, besides identifying new criteria and alternatives that were not considered in this study.

  10. Controlling Aspergillus flavus and Aspergillus parasiticus growth and aflatoxin production in poultry feed using carvacrol and trans-cinnamaldehyde.

    Science.gov (United States)

    Yin, Hsin-Bai; Chen, Chi-Hung; Kollanoor-Johny, Anup; Darre, Michael J; Venkitanarayanan, Kumar

    2015-09-01

    Aflatoxins (AF) are toxic metabolites primarily produced by molds, Aspergillus flavus and Aspergillus parasiticus. Contamination of poultry feed with AF is a major concern to the poultry industry due to severe economic losses stemming from poor performance, reduced egg production, and diminished egg hatchability. This study investigated the inhibitory effect of 2 generally regarded as safe (GRAS), natural plant compounds, namely carvacrol (CR) and trans-cinnamaldehyde (TC), on A. flavus and A. parasiticus growth and AF production in potato dextrose broth (PDB) and in poultry feed. In broth culture, PDB supplemented with CR (0%, 0.02%, 0.04% and 0.08%) or TC (0%, 0.005%, 0.01% and 0.02%) was inoculated with A. flavus or A. parasiticus (6 log CFU/mL), and mold counts and AF production were determined on days 0, 1, 3, and 5. Similarly, 200 g portions of poultry feed supplemented with CR or TC (0%, 0.4%, 0.8%, and 1.0%) were inoculated with each mold, and their counts and AF concentrations in the feed were determined at 0, 1, 2, 3, 4, 8, and 12 weeks of storage. Moreover, the effect of CR and TC on the expression of AF synthesis genes in A. flavus and A. parasiticus (aflC, nor1, norA, and ver1) was determined using real-time quantitative PCR (RT-qPCR). All experiments had duplicate samples and were replicated 3 times. Results indicated that CR and TC reduced A. flavus and A. parasiticus growth and AF production in broth culture and chicken feed (P<0.05). All tested concentrations of CR and TC decreased AF production in broth culture and chicken feed by at least 60% when compared to controls (P<0.05). In addition, CR and TC down-regulated the expression of major genes associated with AF synthesis in the molds (P<0.05). Results suggest the potential use of CR and TC as feed additives to control AF contamination in poultry feed. © 2015 Poultry Science Association Inc.

  11. 9 CFR 93.203 - Ports designated for the importation of poultry.

    Science.gov (United States)

    2010-01-01

    ... of poultry. 93.203 Section 93.203 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  12. Characterization of broiler poultry production system in Rwanda.

    Science.gov (United States)

    Mbuza, Francis; Manishimwe, Rosine; Mahoro, Janvier; Simbankabo, Thomas; Nishimwe, Kizito

    2017-01-01

    A study was conducted on 37 randomly selected broiler poultry farmers in Rwanda to characterize the production system using pre-tested semi-structured questionnaires. The data were processed in SPSS and presented as means, percentages and ranges in tables and text. All respondents kept Cobb breed and young stock was mainly (73 %) imported from abroad. The majority of respondents were males (68 %) and most farmers had attended only primary level of education (40.5 %). Most of the farms were in the peri-urban (48.6 %) and urban (37.8 %) areas and hired male youth (62.2 %) mainly aged 19-35 years. The majority of respondents (68 %) kept less than 500 birds per batch. Recordkeeping was well practiced (91.9 %) and (62.6 %) had permanent poultry houses and all farmers used deep litter system. Purchased feedstuffs were reportedly (92 %) mixed at farm level as the main feed resource. Maize bran was reported (97.06 %) the main, basal feedstuff. The mortality rates of chick and growers were 12.3 and 9.4 %, respectively. The slaughter age was reportedly 60 days with an average dressing percentage of 75.67 %. The main challenges reported were scarcity and unaffordability of quality feeds (59.5 %), lack of market access (45 %) and lack of credit (21 %). The farmers had various views on improving broiler production in Rwanda ranging from establishing feed processing industries 62.2 %, improving marketing facilities 35.1 %, increasing availability of day-old chick and access credit 27 %, to intensification of farmer training 16.2 %.

  13. 9 CFR 201.108-1 - Instructions for weighing live poultry.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Instructions for weighing live poultry... STOCKYARDS ACT Poultry-Packers and Live Poultry Dealers § 201.108-1 Instructions for weighing live poultry. Live poultry dealers who operate scales on which live poultry is weighed for purposes of purchase, sale...

  14. Decision enhancement for poultry farmers in East Africa

    NARCIS (Netherlands)

    Tumwebaze, Rebecca Pearl

    2016-01-01

    Increased attention to economic viability towards agriculture has seen commercial poultry farms in East Africa evolve from the previously common small holder/backyard poultry production operations. These poultry farms have however been faced with numerous challenges including high disease

  15. Poultry Products Management. 2+2+2 Articulated Curriculum in Agricultural Technology: First Year Final Report. July 1, 1989-June 30, 1990.

    Science.gov (United States)

    Northeast Texas Community Coll., Mount Pleasant.

    This guide is for an articulated two-year high school, two-year college curriculum for poultry products management developed by two postsecondary and five secondary institutions and representatives of the private sector in Texas. The guide includes the following: (1) a brief description of the occupation of poultry products manager; (2) the basic…

  16. Nutrition in Relation to Diseases and Heat stress in Poultry

    Directory of Open Access Journals (Sweden)

    S Das

    Full Text Available Different diseases conditions and stress factors are responsible for high morbidity and mortality of present day poultry. Nutritional strategy and proper feed formulation with specific dietary regimen can combat this up to a certain extent. The incidence of various infectious diseases, nervous disorders and metabolic disorders can be minimized through proper feed regimen. There is a stiff competition and restrictions in the global market of poultry products which can be addressed with proper management of emerging and important diseases with economic productions and quality poultry products free of elements detrimental to human health. Researchers have made efforts to prevent such damage to poultry and poultry product through dietary manipulations. Heat stress can lead to a reduction in the defense mechanisms of birds or to a relative state of immunosuppression. The health status of the poultry is facing new challenges today which can be suitably addressed by the right scientific and advanced nutritional manoeuvres and make the poultry farming more profitable and presentable in the global market. [Vet. World 2011; 4(9.000: 429-432

  17. Integration of a linear accelerator into a production line of mechanically deboned separated poultry meat

    International Nuclear Information System (INIS)

    Sadat, Theo; Volle, Christophe

    2000-01-01

    Linear accelerators, commonly called Linacs, are being used for different industrial processes. This kind of machine produces high power electron beams and can treat many products with a high throughput. The main application of a Linac is the sterilization of medical disposable devices, polymerization and decontamination of food products. Salmonella commonly contaminates poultry. Thanks to E-beam treatment, it eradicates the pathogen quickly and permits the use of meat that should have been thrown away because of its infection. The world's first Linac dedicated to treat mechanically deboned poultry meat is located in Brittany at the Societe des Proteines Industrielles. It is a Thomson CSF Linac product, the CIRCE II, with an energy of 10 MeV and a power of 10 kW. This Linac has been used for more than 8 years, and its technology is fully proven. (author)

  18. Ionizing energy treatment of poultry

    International Nuclear Information System (INIS)

    Mulder, R.W.A.W.

    1983-01-01

    The application of an ionizing energy treatment to poultry carcasses results in a decrease of the number of potentially pathogenic microorganisms, e.g. Salmonellae. At the same time the refrigerated shelf life of treated poultry products is considerably increased. To achieve these beneficial effects doses ranging from 2.00 to 9.00 kGy are needed, but in poultry doses over 5.00 kGy may cause undesirable side-effects. To asses the microbiological quality of ionizing radiation treated end-products adequate isolation methods should be used to include all sublethally injured microorganisms in the colony counts. The assessment of the required lethality of an ionizing energy treatment is difficult as D 10 (decimal reduction) - values depend greatly on several parameters

  19. 9 CFR 381.27 - Inauguration of service; notification concerning regulations; status of uninspected poultry...

    Science.gov (United States)

    2010-01-01

    ... concerning regulations; status of uninspected poultry products. 381.27 Section 381.27 Animals and Animal...; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS... concerning regulations; status of uninspected poultry products. The inspector in charge or his supervisor...

  20. The condition of the poultry industry in Poland

    Directory of Open Access Journals (Sweden)

    Iwona Kozioł

    2014-08-01

    Full Text Available The poultry industry in Poland is characterized by high dynamics of development and in this regard was placed at the forefront of European Union countries. The main reason for the acceleration and modernization of the industry was the Polish accession to the European Union. Sanitary and veterinary requirements, and rules on the placing of poultry products in the trade, which our country was obliged to fulfill, led to the sector producing products with a high level of security. Rapidly growing domestic demand and foreign markets for Polish products affectes the growth of poultry production. Consumers are attracted primarily by the high quality products and reasonable price, as well as the relatively low cost of production. The industry has become an example of what can grow even in a crisis. As a result of changes occurring in the Polish market, meat and aspecially poultry meat is becoming increasingly important, becoming an essential part of the economy. Forecasts for the poultry industry in 2014 are positive, sae to an anticipated decline in grain prices and a limited supply of pork and beef. This will increase the global and the European Union demand for white meat, due to its nutritional properties and competitive prices.

  1. 9 CFR 93.218 - Import permits and applications for inspection for poultry.

    Science.gov (United States)

    2010-01-01

    ... inspection for poultry. 93.218 Section 93.218 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE EXPORTATION AND IMPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS IMPORTATION OF CERTAIN ANIMALS, BIRDS, FISH, AND POULTRY, AND CERTAIN ANIMAL, BIRD, AND POULTRY...

  2. Listeria monocytogenes in poultry and poultry products: Epidemiological investigations in seven Danish abattoirs

    DEFF Research Database (Denmark)

    Ojeniyi, B.; Wegener, Henrik Caspar; Jensen, N.E.

    1996-01-01

    Listeria monocytogenes was isolated from 11/236 (4 . 7%) caecal samples from parent flocks, providing broilers to the abattoirs investigated. Caecal samples from 2078 broilers representing 90 randomly selected broiler flocks were negative for L. monocytogenes. A total of 3080 samples from seven...... abattoirs including poultry processing line samples, and final products were also examined for L. monocytogenes. Listeria monocytogenes was isolated in 0 . 3% to 18 . 7% of the samples collected in the different abattoirs. Epidemiological typing of 247 L. monocytogenes isolates, including serotyping, phage...... isolates of L. monocytogenes since only 120/247 (48 . 6%) isolates were typable by phage typing and 230/247 (93 . 1%) L. monocytogenes belonged to serotype 01 while 6/247 (2 . 4%) belonged to 04. The discovery of a few dominating clones in each abattoir might indicate an endemic occurrence of L...

  3. Consumer acceptance of irradiated poultry

    International Nuclear Information System (INIS)

    Hashim, I.B.; Resurreccion, A.V.A.; McWatters, K.H.

    1995-01-01

    A simulated supermarket setting (SSS) test was conducted to determine whether consumers (n = 126) would purchase irradiated poultry products, and the effects of marketing strategies on consumer purchase of irradiated poultry products. Consumer preference for irradiated poultry was likewise determined using a home-use test. A slide program was the most effective educational strategy in changing consumers' purchase behavior. The number of participants who purchased irradiated boneless, skinless breasts and irradiated thighs after the educational program increased significantly from 59.5 and 61.9% to 83.3 and 85.7% for the breasts and thighs, respectively. Using a label or poster did not increase the number of participants who bought irradiated poultry products. About 84% of the participants consider it either 'somewhat necessary' or 'very necessary' to irradiate raw chicken and would like all chicken that was served in restaurants or fast food places to be irradiated. Fifty-eight percent of the participants would always buy irradiated chicken if available, and an additional 27% would buy it sometimes. About 44% of the participants were willing to pay the same price for irradiated chicken as for nonirradiated. About 42% of participants were willing to pay 5% or more than what they were currently paying for nonirradiated chicken. Seventy-three percent or more of consumers who participated in the home-use test (n = 74) gave the color, appearance, and aroma of the raw poultry products a minimum rating of 7 (= like moderately). After consumers participated in a home-use test, 84 and 88% selected irradiated thighs and breasts, respectively, over nonirradiated in a second SSS test

  4. Consumer acceptance of irradiated poultry.

    Science.gov (United States)

    Hashim, I B; Resurreccion, A V; McWatters, K H

    1995-08-01

    A simulated supermarket setting (SSS) test was conducted to determine whether consumers (n = 126) would purchase irradiated poultry products, and the effects of marketing strategies on consumer purchase of irradiated poultry products. Consumer preference for irradiated poultry was likewise determined using a home-use test. A slide program was the most effective educational strategy in changing consumers' purchase behavior. The number of participants who purchased irradiated boneless, skinless breasts and irradiated thighs after the educational program increased significantly from 59.5 and 61.9% to 83.3 and 85.7% for the breasts and thighs, respectively. Using a label or poster did not increase the number of participants who bought irradiated poultry products. About 84% of the participants consider it either "somewhat necessary" or "very necessary" to irradiate raw chicken and would like all chicken that was served in restaurants or fast food places to be irradiated. Fifty-eight percent of the participants would always buy irradiated chicken if available, and an additional 27% would buy it sometimes. About 44% of the participants were willing to pay the same price for irradiated chicken as for nonirradiated. About 42% of participants were willing to pay 5% or more than what they were currently paying for nonirradiated chicken. Seventy-three percent or more of consumers who participated in the home-use test (n = 74) gave the color, appearance, and aroma of the raw poultry products a minimum rating of 7 (= like moderately). After consumers participated in a home-use test, 84 and 88% selected irradiated thighs and breasts, respectively, over nonirradiated in a second SSS test.

  5. Practical Poultry Raising. Appropriate Technologies for Development. Manual M-11.

    Science.gov (United States)

    French, Kenneth M.

    This manual is designed to provide development workers with the information and tools needed to begin or to improve poultry production. Covered in the individual chapters are the following topics: the nature and scope of poultry production, assessment of local poultry selections, basic information about chickens, country chickens, poultry…

  6. Foodborne Pathogen Ecology Throughout the Pastured Poultry Farm-to-Fork Continuum

    Science.gov (United States)

    There has been an increased demand for non-conventional raised poultry in the US, with these types of “alternative” poultry products accounting for upwards a 20% of all poultry products sold in the US. While this consumer-driven shift has resulted in this increase of alternative production, there i...

  7. Coccidiostats in unmedicated feedingstuffs for poultry

    Science.gov (United States)

    Radičević, T.; Janković, S.; Stefanović, S.; Nikolić, D.; Đinović-Stojanović, J.; Spirić, D.

    2017-09-01

    Coccidiostats are compounds that are widely used as feed additives to prevent and treat coccidiosis, a contagious disease affecting mainly poultry, and which is associated with warm and humid conditions, as can be found on poultry farms. In Serbia and in the EU, specific coccidiostats are authorized as poultry feed additives. A wide range of these products is available for prevention (as additives) and treatment of coccidiosis (as veterinary medicinal products). The aim of this study is to present findings of residues of coccidiostats in unmedicated feed for chickens for fattening and laying hens as possible causes for coccidiostat residues in liver and eggs. The reasons for these compounds occurring in animal tissues and primary products of animal origin could be an inappropriate withdrawal period after the last administration of medicated feed or cross-contamination of unmedicated feed during the production on the same production line as medicated feedingstuffs, because of inadequate cleaning procedures and/or hygiene practices.

  8. Characteristics of Free-Range Chicken Production in Ogun State ...

    African Journals Online (AJOL)

    landlord

    The poultry sub-sector is the most commercialized in the livestock sector of ... often have an important role in the development of family poultry production ... extension in providing linkage services to farmers in Ogun state, Nigeria. ... knowledge of its value and production efficiency. ..... Guide to the sourcing of viable chicks.

  9. 9 CFR 381.193 - Poultry carcasses, etc., not intended for human food.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry carcasses, etc., not intended..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Transportation...

  10. 9 CFR 95.30 - Restrictions on entry of products and byproducts of poultry, game birds, or other birds from...

    Science.gov (United States)

    2010-01-01

    ... byproducts of poultry, game birds, or other birds from regions where highly pathogenic avian influenza (HPAI... THE UNITED STATES § 95.30 Restrictions on entry of products and byproducts of poultry, game birds, or other birds from regions where highly pathogenic avian influenza (HPAI) subtype H5N1 exists. (a...

  11. Keratin Production by Decomposing Feather Waste Using Some Local Bacillus spp. Isolated from Poultry Soil

    Directory of Open Access Journals (Sweden)

    Mojtaba Salouti

    2016-12-01

    Full Text Available Background: Feather waste is generated in large amounts as a by-product of commercial poultry processing. The main component of feather is keratin. The main purpose of this study was to identify Bacillus spp. (the keratinolytic bacteria that are able to degrade the feather for producing keratin. Methods: Bacillus spp. Were isolated from the waste of poultries located in Miyaneh city. The bacteria were grown on basal medium containing 1% hen feather as the sole source of carbon ,nitrogen, sulfur and energy at 27ºC for 7 days. Then,the isolates capable of feather degrading were identified. The Bradford method was used to assay the production of keratin in the feather samples. Different pH and temperatures were studied to determine the best conditions for production of keratinase enzyme. Results: Seven Bacillus spp. including: B. pumilis, B. subtilis, B. firmus, B. macerance, B. popilliae, B. lentimorbus and B. larvae were found to be able to degrade the feather with different abilities. Conclusion: B. subtilis was found to be most productive isolate for keratinase enzyme production.

  12. Farmers' reason for going into poultry production in Plateau state ...

    African Journals Online (AJOL)

    Journal of Agriculture, Forestry and the Social Sciences ... This study aimed at investigating the effect of the reasons for going into poultry ... Hence poultry farmers need services of veterinary doctors, subsidies on feeds and drugs, and

  13. 9 CFR 381.210 - Poultry and other articles subject to administrative detention.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry and other articles subject to..., DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Detention; Seizure...

  14. 9 CFR 56.7 - Mortgage against poultry or eggs.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Mortgage against poultry or eggs. 56.7... AGRICULTURE COOPERATIVE CONTROL AND ERADICATION OF LIVESTOCK OR POULTRY DISEASES CONTROL OF H5/H7 LOW PATHOGENIC AVIAN INFLUENZA § 56.7 Mortgage against poultry or eggs. When poultry or eggs have been destroyed...

  15. Poultry Plant Noise Control

    Science.gov (United States)

    1982-01-01

    A demonstration conducted last winter at the Tip Top Poultry Plant intended to show poultry plant managers from all over the U.S. potential solutions to the problem of plant noise. Plastic covers used over sound absorbing materials need to meet cleanability requirements, high- pressure water cleaning and other harsh maintenance procedures peculiar to the poultry processing industry. For the demonstration, Fiber Flex, Inc. manufactured and donated 750 noise panels; Owens-Corning Fiberglas Corporation donated the fiberglas cores; and the cover material was purchased from Howe and Bainbridge. The Engineering Experiment Station (EES) conducted before and after noise surveys and is evaluating the effect of noise reduction on turnover and productivity in the demonstration plant. EES plans to conduct a noise abatement workshop and update a handbook to help poultry processors with noise problems. EES study and demonstration may be applicable to other food processing plants where similar sanitary constraints exist.

  16. Molecular Epidemiology of Nontyphoidal Salmonella in Poultry and Poultry Products in India: Implications for Human Health

    OpenAIRE

    Saravanan, Sellappan; Purushothaman, Venketaraman; Murthy, Thippichettypalayam Ramasamy Gopala Krishna; Sukumar, Kuppannan; Srinivasan, Palani; Gowthaman, Vasudevan; Balusamy, Mohan; Atterbury, Robert; Kuchipudi, Suresh V.

    2015-01-01

    Human infections with non-typhoidal Salmonella (NTS) serovars are increasingly becoming a threat to human health globally. While all motile Salmonellae have zoonotic potential, Salmonella Enteritidis and Salmonella Typhimurium are most commonly associated with human disease, for which poultry are a major source. Despite the increasing number of human NTS infections, the epidemiology of NTS in poultry in India has not been fully understood. Hence, as a first step, we carried out epidemiologica...

  17. 76 FR 24713 - Cooperative Inspection Programs: Interstate Shipment of Meat and Poultry Products

    Science.gov (United States)

    2011-05-02

    ... amenable species, such as processing game meat or for busy times in their retail shops around holidays. The... Service 9 CFR Parts 321, 332, and 381 Cooperative Inspection Programs: Interstate Shipment of Meat and... Shipment of Meat and Poultry Products AGENCY: Food Safety and Inspection Service, USDA. ACTION: Final rule...

  18. Meta-analysis as a tool to study crop productivity response to poultry litter application

    Science.gov (United States)

    Extensive research on the use of poultry litter (PL) under different agricultural practices in the USA has shown both negative and positive effects on crop productivity (either yield or aboveground biomass). However, these experimental results are substantially dependent on the experimental set-up, ...

  19. Training needs of small scale poultry farmers on improved ...

    African Journals Online (AJOL)

    Poultry business is a job opportunity for numerous for earning income and ... needs of the small scale commercial poultry farmers to improve poultry production ... strategies (88%) while only 24.1% of the respondents need training on types of ...

  20. Is syndromic data from rural poultry farmers a viable poultry disease reporting tool and means of identifying likely farmer responses to poultry disease incursion?

    Science.gov (United States)

    Mubamba, C; Ramsay, G; Abolnik, C; Dautu, G; Gummow, B

    2018-05-01

    Syndromic surveillance is a well described tool used in developed countries for alerting authorities to livestock disease incursions. However, little work has been done to evaluate whether this could be a viable tool in countries where disease reporting infrastructure and resources is poor. Consequently, a syndrome-based questionnaire study in Eastern Zambia was designed to gather data on previous encounters farmers had with poultry diseases, as well as control measures they use to mitigate them. Descriptive statistics and logistic regression were used to analyse the data. Farmers reported an overall annual disease incidence in rural poultry for eastern Zambia of 31% (90% CI 29-32%). Occurrence of poultry disease in the last 12 months was associated with use of middlemen to purchase poultry products (p = 0.05, OR = 7.87), poultry products sold or given away from the farm (p = 0.01, OR = 1.92), farmers experiencing a period with more trade of poultry and its products (p = 0.04, OR = 1.70), presence of wild birds near the farm or village (p = 0.00, OR = 2.47) and poultry diseases being reported from neighbouring farms or villages (p = 0.00, OR = 3.12). The study also tentatively identified three poultry diseases (Newcastle Disease, Gumboro Disease and Fowl Pox) from the thirty-four disease syndromes provided by farmers. Farmers reported an incidence of 27% for Newcastle Disease in 2014. When compared with the state veterinary services data which reported Newcastle Disease incidence at 9% in 2014, it seems syndromic data obtained from farmers may be more sensitive in identifying disease incursion. Thirty-six remedies and strategies farmers use to treat and control these diseases were revealed. The main control strategy for identified diseases was vaccination and the main treatment was unspecified herbs, which warrants further investigation and presents an opportunity for further research in ethno-veterinary medicine. More still

  1. Biohydrogen production from dual digestion pretreatment of poultry slaughterhouse sludge by anaerobic self-fermentation

    Energy Technology Data Exchange (ETDEWEB)

    Sittijunda, Sureewan [Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen 40002 (Thailand); Reungsang, Alissara [Department of Biotechnology, Faculty of Technology, Khon Kaen University, Khon Kaen 40002 (Thailand); Fermentation Research Center for Value Added Agricultural Products, Khon Kaen University, Khon Kaen 40002 (Thailand); O-thong, Sompong [Department of Biology, Faculty of Science, Thaksin University, Patthalung 93110 (Thailand)

    2010-12-15

    Poultry slaughterhouse sludge from chicken processing wastewater treatment plant was tested for their suitability as a substrate and inoculum source for fermentation hydrogen production. Dual digestion of poultry slaughterhouse sludge was employed to produce hydrogen by batch anaerobic self-fermentation without any extra-seeds. The sludge (5% TS) was dual digested by aerobic thermophilic digestion at 55 C with the varying retention time before using as substrate in anaerobic self-fermentation. The best digestion time for enriching hydrogen-producing seeds was 48 h as it completely repressed methanogenic activity and gave the maximum hydrogen yield of 136.9 mL H{sub 2}/g TS with a hydrogen production rate of 2.56 mL H{sub 2}/L/h. The hydrogen production of treated sludge at 48 h (136.9 mL H{sub 2}/g TS) was 15 times higher than that of the raw sludge (8.83 mL H{sub 2}/g TS). With this fermentation process, tCOD value in the activated sludge could be reduced up to 30%. (author)

  2. Comparing Occupational Health and Safety Management System Programming with Injury Rates in Poultry Production.

    Science.gov (United States)

    Autenrieth, Daniel A; Brazile, William J; Douphrate, David I; Román-Muñiz, Ivette N; Reynolds, Stephen J

    2016-01-01

    Effective methods to reduce work-related injuries and illnesses in animal production agriculture are sorely needed. One approach that may be helpful for agriculture producers is the adoption of occupational health and safety management systems. In this replication study, the authors compared the injury rates on 32 poultry growing operations with the level of occupational health and safety management system programming at each farm. Overall correlations between injury rates and programming level were determined, as were correlations between individual management system subcomponents to ascertain which parts might be the most useful for poultry producers. It was found that, in general, higher levels of occupational health and safety management system programming were associated with lower rates of workplace injuries and illnesses, and that Management Leadership was the system subcomponent with the strongest correlation. The strength and significance of the observed associations were greater on poultry farms with more complete management system assessments. These findings are similar to those from a previous study of the dairy production industry, suggesting that occupational health and safety management systems may hold promise as a comprehensive way for producers to improve occupational health and safety performance. Further research is needed to determine the effectiveness of such systems to reduce farm work injuries and illnesses. These results are timely given the increasing focus on occupational safety and health management systems.

  3. Potential production from poultry litter, chicken manure and wheat straw; Potencial de producao de biogas da cama de aviario, esterco de galinhas e palha de trigo

    Energy Technology Data Exchange (ETDEWEB)

    Zanatta, Fabio L.; Silva, Jadir Nogueira da [Universidade Federal de Vicosa (UFV), MG (Brazil). Dept. de Engenharia Agricola], email: fabio.zanatta@ufv.br; Scholz, Volkhard; Schonberg, Mandy [Leibniz-Institut fuer Agrartechnik Potsdam-Bornim e.V. (ATB), Potsdam (Germany). Post Harvest Technology Dept.; Martin, Samuel [Universidade de Brasilia (UNB), DF (Brazil). Dept. de Engenharia Rural

    2011-07-01

    Poultry litter is a sub product of growth chicken, rich in nitrogen and used like fertilizer in grains and forage production. Normally is applied in the fields without treatment. It's a very good material to be used for biogas generation because his compounds are chicken manure, straw and others organics compounds like coffee and rice husks. The biogas produced by poultry litter can be used for electric generation or for the heating systems of chicken production. The aimed of this work was evaluated the biogas and methane production of poultry litter, chicken manure and wheat straw. The experiment was made in the Biogastechnikum Laboratory of Leibniz-Institut fuer Agrartechnik Potsdam-Bornim e.V. (ATB), in Potsdam-Germany, from May to December 2010, according the rule VDI 4630 (Verein Deutscher Ingenieure). According to set conditions of the experiment, the results for biogas production are 393.25, 398.37 e 518.44 Nl biogas/kg{sub TSadded} and methane 223.72, 229.68, e 272.73 Nlmethane/kg{sub TSadded}; for poultry litter, poultry manure and wheat straw, respectively. (author)

  4. Enhancement of biogas production at the municipal wastewater treatment plant by co-digestion with poultry industry waste

    International Nuclear Information System (INIS)

    Budych-Gorzna, Magdalena; Smoczynski, Marcin; Oleskowicz-Popiel, Piotr

    2016-01-01

    Highlights: • Laboratory and full-scale trials on co-digestion of sludge and poultry waste were performed. • Successful scaling-up of the results from laboratory to full-scale was accomplished. • Incremental addition of poultry waste to the full-scale anaerobic digesters did not cause any inhibition of the process. • WWTP energy dependency can be reduced significantly by co-digestion of sludge and external source of waste. - Abstract: Municipal wastewater treatment plants (WWTPs) are energy-intensive and thus cost-intensive facilities; therefore, it is crucial to increase energy production directly at the WWTP. Enhancement of biogas production by addition of external substrates is one of the solutions to increase energy self-sufficiency of the WWTPs with an additional benefit of cutting down the greenhouse gas emission. The main aim of the work was to investigate full utilization of the capacity of full-scale digesters at the municipal WWTP by addition of poultry industry waste. At first, laboratory trials were conducted in order to identify the most suitable dose for co-digestion with primary and waste activated sludge and finally, based on the achieved laboratory results, full-scale trials were carried out directly at the municipal WWTP. Poultry industrial waste yielded between 0.39 and 0.88 m 3 of methane per kg of volatile solids during laboratory trials, depending on the added concentration. During full-scale investigation yield of 0.81 m 3 /kg VS was achieved. Enhanced biogas production improved WWTP energy self-sufficiency bringing closer to the aim of increasing the share of self-produced energy up to 80%.

  5. Improving farmyard poultry production in Africa: Interventions and their economic assessment. Proceedings of a final research coordination meeting

    International Nuclear Information System (INIS)

    2006-02-01

    A major objective of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture is to support research projects involving nuclear and related techniques leading to improved animal production in developing countries. Chicken produced on a relatively small scale, at the farmyard level, are an important source of animal protein for human consumption in developing countries. Limiting factors to maximize this resource include infectious diseases and overall production management. A Coordinated Research Project on Small Scale Poultry Production was initiated in 1998 to evaluate the impact and cost efficacy of inputs in management and veterinary care and provide guidelines to improve the livelihood of farmers. This publication contains the results of the FAO/IAEA Coordinated Research Project entitled Assessment of the Effectiveness of Vaccination Strategies against Newcastle Disease (ND) and Gumboro Disease (IBR) using Immunoassay-based Technologies for Increasing Farmyard Poultry Production in Africa. Thirteen research contract holders in Africa evaluated the major constraints to poultry production in different regions of their countries, analysed the disease situation, management and marketing practises and developed improved ND vaccination and husbandry strategies with the support of the four research agreement holders. This exercise highlighted the added benefit strategic vaccination had on the survival rate and the number of birds produced. A thermostable ND-vaccine seed strain (provided by CSIRO, Australia) reduced the cost of vaccination substantially, as it could be produced locally, with the added advantage of being thermo-resistant, thus reducing the need of a prolonged cool chain. This was further improved by the training of 'village vaccinators' performing vaccine inoculations without the need of veterinary staff on place, insuring vaccination frequency. The efficacy and the level of protection resulting from vaccination were evaluated based on

  6. Improving farmyard poultry production in Africa: Interventions and their economic assessment. Proceedings of a final research coordination meeting

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2006-02-15

    A major objective of the Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture is to support research projects involving nuclear and related techniques leading to improved animal production in developing countries. Chicken produced on a relatively small scale, at the farmyard level, are an important source of animal protein for human consumption in developing countries. Limiting factors to maximize this resource include infectious diseases and overall production management. A Coordinated Research Project on Small Scale Poultry Production was initiated in 1998 to evaluate the impact and cost efficacy of inputs in management and veterinary care and provide guidelines to improve the livelihood of farmers. This publication contains the results of the FAO/IAEA Coordinated Research Project entitled Assessment of the Effectiveness of Vaccination Strategies against Newcastle Disease (ND) and Gumboro Disease (IBR) using Immunoassay-based Technologies for Increasing Farmyard Poultry Production in Africa. Thirteen research contract holders in Africa evaluated the major constraints to poultry production in different regions of their countries, analysed the disease situation, management and marketing practises and developed improved ND vaccination and husbandry strategies with the support of the four research agreement holders. This exercise highlighted the added benefit strategic vaccination had on the survival rate and the number of birds produced. A thermostable ND-vaccine seed strain (provided by CSIRO, Australia) reduced the cost of vaccination substantially, as it could be produced locally, with the added advantage of being thermo-resistant, thus reducing the need of a prolonged cool chain. This was further improved by the training of 'village vaccinators' performing vaccine inoculations without the need of veterinary staff on place, insuring vaccination frequency. The efficacy and the level of protection resulting from vaccination were evaluated based on

  7. Developing control points for halal slaughtering of poultry.

    Science.gov (United States)

    Shahdan, I A; Regenstein, J M; Shahabuddin, A S M; Rahman, M T

    2016-07-01

    Halal (permissible or lawful) poultry meat production must meet industry, economic, and production needs, and government health requirements without compromising the Islamic religious requirements derived from the Qur'an and the Hadiths (the actions and sayings of the Prophet Muhammad, peace and blessings be upon him). Halal certification authorities may vary in their interpretation of these teachings, which leads to differences in halal slaughter requirements. The current study proposes 6 control points (CP) for halal poultry meat production based on the most commonly used halal production systems. CP 1 describes what is allowed and prohibited, such as blood and animal manure, and feed ingredients for halal poultry meat production. CP 2 describes the requirements for humane handling during lairage. CP 3 describes different methods for immobilizing poultry, when immobilization is used, such as water bath stunning. CP 4 describes the importance of intention, details of the halal slaughter, and the equipment permitted. CP 5 and CP 6 describe the requirements after the neck cut has been made such as the time needed before the carcasses can enter the scalding tank, and the potential for meat adulteration with fecal residues and blood. It is important to note that the proposed halal CP program is presented as a starting point for any individual halal certifying body to improve its practices. © 2016 Poultry Science Association Inc.

  8. Effects of labor motivation in poultry production

    Directory of Open Access Journals (Sweden)

    M do CB de Alencar

    2007-12-01

    Full Text Available Broiler production is a significant economic activity in Brazil, and employs a large number of stockpeople in the integration process. Considering that the stockperson's perception may lead to better performance of his/her tasks and flock handling, this study aimed at verifying possible interactions between poultry productivity and stockperson's perception, emotions, and motivation. The study methodology considered two aspects: qualitative analysis, using Ergonomic Work Analysis, with observational method, and by applying a questionnaire and interview, and classification of the answers into positive relationship and "affection" to the job or negative relationship and "disaffection" to the job; and quantitative analysis, applying the Test of Hypothesis for Comparison of Means both for total flock mortality and Weight Equivalent Index data. Qualitative results showed that the stockpeople were aware that the housing environment causes specific health symptoms, as well as they presented different responses as to flock handling. Quantitative data showed a correlation between reduction of total flock mortality and positive relationship towards the broilers and "affection" to the job, whereas no statistical evidence that the same individuals influenced broiler Weight Equivalent Index was detected.

  9. Rural Poultry Farming with Improved Breed of Backyard Chicken

    OpenAIRE

    P.K. Pathak; B.G. Nath

    2013-01-01

    Livestock and poultry rearing is an imperative factor for improving the nutritional security of rural poor in India. Rural farmers rear Desi type chicken with low egg and meat production in backyard system. For developing the rural poultry farming, improved backyard poultry like Vanaraja/Gramapriya birds rearing is of utmost important. These improved birds can rear in both intensive and free ranging system. Birds can be reared for egg production in small numbers (10- 20) in fre...

  10. [Evaluation of the quality of poultry meat and its processing for vacuum packaging].

    Science.gov (United States)

    Swiderski, F; Russel, S; Waszkiewicz-Robak, B; Cholewińska, E

    1997-01-01

    The aim of study was to evaluate the quality of poultry meat, roasted and smoked chicken and poultry pie packing under low and high vacuum. All investigated products were stored at +4 degrees C and evaluated by microbiological analysis. It was showed that packing under low and high vacuum inhibited development of aerobic microorganisms, proteolytic bacteria, yeasts and moulds. Vacuum-packaged storage of poultry meat and its products stimulated activity of anaerobic, nonsporeforming bacteria. The fast spoilage of fresh poultry meat was observed both under vacuum and conventional storage. The microbiology quality of poultry products depended on technology of production and microbiological quality of raw material.

  11. Prevalence and key figures for the poultry red mite Dermanyssus gallinae infections in poultry farm systems

    DEFF Research Database (Denmark)

    Sparango, Olivier; Pavlićević, Aleksandar; Murano, Takako

    2009-01-01

    Recent surveys and sample collection have conWrmed the endemicity of Dermanyssus gallinae in poultry farming worldwide. The reduction in number and eYcacy ofin poultry farming worldwide. The reduction in number and eYcacy of many acaricide products has accentuated the prevalence rates of this pou...

  12. Antibiotic usage pattern in selected poultry farms in Ogun state

    African Journals Online (AJOL)

    ADEYEYE

    2013-12-27

    Dec 27, 2013 ... streptomycin and tylosin among poultry farms in. Ekiti State, Nigeria. ... in poultry production due to its possibility of forming residue in ... withdrawal periods are not observed before selling ... Manipulating pig production IX.

  13. Anaerobic digestion of organic solid poultry slaughterhouse waste--a review.

    Science.gov (United States)

    Salminen, E; Rintala, J

    2002-05-01

    This work reviews the potential of anaerobic digestion for material recovery and energy production from poultry slaughtering by-products and wastes. First, we describe and quantify organic solid by-products and wastes produced in poultry farming and poultry slaughterhouses and discuss their recovery and disposal options. Then we review certain fundamental aspects of anaerobic digestion considered important for the digestion of solid slaughterhouse wastes. Finally, we present an overview of the future potential and current experience of the anaerobic digestion treatment of these materials.

  14. Profitability analysis and management practices among poultry ...

    African Journals Online (AJOL)

    This shows poultry production is profitable. The study recommends the formation of poultry farmers association, so as to source more funds from financial institutions, government agencies at lower interest rate, adequate, reliable, affordable and constant feed, water, stable market and electricity supply to its members.

  15. Listeria Occurrence in Poultry Flocks: Detection and Potential Implications.

    Science.gov (United States)

    Rothrock, Michael J; Davis, Morgan L; Locatelli, Aude; Bodie, Aaron; McIntosh, Tori G; Donaldson, Janet R; Ricke, Steven C

    2017-01-01

    Foodborne pathogens such as Salmonella, Campylobacter, Escherichia coli , and Listeria are a major concern within the food industry due to their pathogenic potential to cause infection. Of these, Listeria monocytogenes , possesses a high mortality rate (approximately 20%) and is considered one of the most dangerous foodborne pathogens. Although the usual reservoirs for Listeria transmission have been extensively studied, little is known about the relationship between Listeria and live poultry production. Sporadic and isolated cases of listeriosis have been attributed to poultry production and Listeria spp. have been isolated from all stages of poultry production and processing. Farm studies suggest that live birds may be an important vector and contributor to contamination of the processing environment and transmission of Listeria to consumers. Therefore, the purpose of this review is to highlight the occurrence, incidence, and potential systemic interactions of Listeria spp. with poultry.

  16. Insects - a natural nutrient source for poultry - a review

    OpenAIRE

    Józefiak, D; Josefiak, A; Kieronczyk, B; Rawski, M; Swiatkiewicz, S; Dlugosz, Jakub; Engberg, Ricarda Greuel

    2016-01-01

    The consumption of poultry meat and eggs is expected to increase considerably in the nearest future, which creates the demand for new poultry feed ingredients in order to support sustainable intensive production. Moreover, the constant improvement of the genetic potential of poultry has resulted in an increased nutrient density in poultry feeds, which limits the possibility to include low quality feed ingredients. Therefore, the feed industry needs new sources of highly digestible protein wit...

  17. 9 CFR 201.100 - Records to be furnished poultry growers and sellers.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Records to be furnished poultry growers and sellers. 201.100 Section 201.100 Animals and Animal Products GRAIN INSPECTION, PACKERS AND...) Right to discuss the terms of poultry growing arrangement offer. As a live poultry dealer...

  18. Analysis of risk factors from salmonella infections and determination of critical control points in poultry industry production chain

    Directory of Open Access Journals (Sweden)

    Velhner Maja

    2005-01-01

    Full Text Available This paper encompasses problems related to infection caused by Salmonella spp in poultry. The need to carry out adequate control measures and to provide safe food is emphasized. Using experiences from other countries, critical control points are presented in flocks during rearing and in hatcheries. In attempt to diagnose disease as early as possible and to advise proper therapy, the significance of serology monitoring is underlined. In order to produce safe food there is a need to control disease applying our Regulations concerning eradication of Salmonella spp in poultry flocks that is given in Official paper of Republic of Serbia No 6&88 and also to include serology monitoring in poultry flocks. Veterinary practitioners are expected to perform analysis of critical control points in poultry industry as well as to determine specificity and differences in production for single farms, which would enable more effective struggle with diseases in general.

  19. The significance of Campylobacter jejuni infection in poultry: a review.

    Science.gov (United States)

    Shane, S M

    1992-01-01

    Campylobacter is a significant cause of enterocolitis in consumers of undercooked poultry meat. Campylobacter jejuni is the most significant of the three thermophilic Campylobacter species, and is responsible for intestinal colonization in poultry and food-borne enteritis in humans. Generally, C. jejuni is apathogenic in poultry, although newly hatched chicks and turkeys may develop a transient diarrhoea following infection. Modern intensive poultry production favours the introduction of infection into commercial growing units, resulting in intestinal colonization during the second to fourth weeks inclusive. Routes of infection include contaminated fomites, infected water supply, rodents, insects, and free-living birds. Vertical transmission is considered unlikely. Contamination of poultry meat is enhanced by deficiencies in transport and processing of broilers and turkeys. Scalding, defeathering and evisceration represent the significant points of cross-contamination during processing. Epidemiological correlation has been established between consumption of contaminated chicken and outbreaks of human campylobacteriosis. Amelioration of infection by application of improved standards of hygiene and decontamination is possible in the context of commercial poultry production. Improvement in washing of carcasses, and the application of chemical disinfectants and gamma irradiation have the potential to reduce the prevalence of C. jejuni contamination in poultry meat. These innovations, together with improved storage and handling of meat products, will reduce the risk of campylobacteriosis to consumers.

  20. 9 CFR 381.215 - Poultry or other articles subject to judicial seizure and condemnation.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Poultry or other articles subject to... INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS...

  1. Poultry Production for Agricultural Science I Core Curriculum. Instructor's Guide. Volume 19, Number 2.

    Science.gov (United States)

    Timko, Joseph J.; Stewart, Bob R.

    This unit is designed to aid teachers in lesson planning in the secondary agricultural education curriculum in Missouri. Intended to be taught to ninth-grade students of vocational agriculture, the unit contains six lessons for developing competencies needed in poultry production. The lessons are as follows: (1) the importance of the poultry…

  2. 78 FR 14635 - HACCP Plan Reassessment for Not-Ready-To-Eat Comminuted Poultry Products and Related Agency...

    Science.gov (United States)

    2013-03-07

    ... it will determine whether the association of NRTE meat or poultry product with an illness outbreak... and activities on the basis of race, color, national origin, gender, religion, age, disability...

  3. The use of poultry dejections for the reduction of the environmental impact

    International Nuclear Information System (INIS)

    Dall'Ara, Alice; Sangiorgi Sergio; La Peruta, Maria Teresa

    2015-01-01

    The use of livestock products such as poultry dejections, contained in the manure of poultry farming in substitution of chemical formulations, generates economic benefits but above all of environmental impact. Subject of this paper is the use of poultry manure in the cycle of tanning hides and in the production of fertilizers. [it

  4. Listeria Occurrence in Poultry Flocks: Detection and Potential Implications

    Directory of Open Access Journals (Sweden)

    Michael J. Rothrock

    2017-08-01

    Full Text Available Foodborne pathogens such as Salmonella, Campylobacter, Escherichia coli, and Listeria are a major concern within the food industry due to their pathogenic potential to cause infection. Of these, Listeria monocytogenes, possesses a high mortality rate (approximately 20% and is considered one of the most dangerous foodborne pathogens. Although the usual reservoirs for Listeria transmission have been extensively studied, little is known about the relationship between Listeria and live poultry production. Sporadic and isolated cases of listeriosis have been attributed to poultry production and Listeria spp. have been isolated from all stages of poultry production and processing. Farm studies suggest that live birds may be an important vector and contributor to contamination of the processing environment and transmission of Listeria to consumers. Therefore, the purpose of this review is to highlight the occurrence, incidence, and potential systemic interactions of Listeria spp. with poultry.

  5. Aspergillus fumigatus in Poultry

    Directory of Open Access Journals (Sweden)

    Pascal Arné

    2011-01-01

    Full Text Available Aspergillus fumigatus remains a major respiratory pathogen in birds. In poultry, infection by A. fumigatus may induce significant economic losses particularly in turkey production. A. fumigatus develops and sporulates easily in poor quality bedding or contaminated feedstuffs in indoor farm environments. Inadequate ventilation and dusty conditions increase the risk of bird exposure to aerosolized spores. Acute cases are seen in young animals following inhalation of spores, causing high morbidity and mortality. The chronic form affects older birds and looks more sporadic. The respiratory tract is the primary site of A. fumigatus development leading to severe respiratory distress and associated granulomatous airsacculitis and pneumonia. Treatments for infected poultry are nonexistent; therefore, prevention is the only way to protect poultry. Development of avian models of aspergillosis may improve our understanding of its pathogenesis, which remains poorly understood.

  6. Potential of biogas and methane production from anaerobic digestion of poultry slaughterhouse effluent

    Directory of Open Access Journals (Sweden)

    Natália da Silva Sunada

    2012-11-01

    Full Text Available The objective of this study was to evaluate the efficiency of anaerobic digestion on the treatment of effluent from poultry slaughterhouse. The experiment was conducted at the Laboratory of Waste Recycling from Animal Production/FCA/UFGD. During four weeks, eight experimental digesters, semi-continuous models, were loaded and set according to the hydraulic retention time (HRT of 7, 14, 21 and 28 days, and according to the solid fraction treatment, separated with 1 mm sieve or without separation. The average weekly production of biogas and methane as well as the methane concentrations, the potential production per amount of chemical oxygen demand (COD added and reduced, the concentrations of N, P and K at the beginning and end of process, and the most likely numbers of total and thermotolerant coliforms were evaluated. For data analysis, a completely randomized design was performed in a 4 × 2 factorial arrangement (4 HRT: 7, 14, 21 and 28 days and separation with 1 mm sieve or without separation, with repetition over time. The highest production of biogas and methane was statistically significant for the HRT of 7 and 14 days (5.29 and 2.38 L of biogas and 4.28 and 1.73 L of methane, respectively. There was an interaction between HRT and the separation of the solid with sieve and the highest production was obtained in the treatment without separation. Similar behavior was observed for the potential production with a maximum of 0.41 m³ methane.kg-1 COD added with an HRT of 7 days without separation of the solid fraction. The separation of the solid fraction is not recommended in the pretreatment of liquid effluent from poultry slaughterhouse, once the potential for production and production of methane and biogas were reduced with this treatment.

  7. Antimicrobial activity of poultry bone and meat trimmings hydrolyzates in low-sodium turkey food.

    Science.gov (United States)

    Zanello, Pier Paolo; Sforza, Stefano; Dossena, Arnaldo; Lambertini, Francesca; Bottesini, Chiara; Nikolaev, Ilya V; Koroleva, Olga; Ciociola, Tecla; Magliani, Walter; Conti, Stefania; Polonelli, Luciano

    2014-02-01

    This research was aimed at the evaluation of the antimicrobial activity exerted by poultry protein hydrolyzates derived from industrial leftovers added to minced turkey meat, intended for the production of burgers for human consumption. Hydrolyzates were obtained through enzymatic hydrolysis from poultry bone and meat trimmings, as by-products from the poultry industry. Colony forming unit assays, under both laboratory and industrial conditions, were performed to assess microbial growth. Poultry protein hydrolyzates inhibited microbial growth occurring in semi-finished turkey meat during the normal retention period because of their water holding capacity resulting in a decreased water activity. Overall, the findings demonstrated that poultry protein hydrolyzates could decrease mesophilic, psychrophilic, and thermophilic bacterial growth for the entire product shelf-life. Bacterial growth inhibition obtained in minced turkey meat by addition of poultry protein hydrolyzates (1.5%), hygroscopic amino acids mixture (1.5%) or sodium chloride (1%) was similar. It is suggested that the use of hydrolyzates could allow the reduction of salt content in poultry meat based products leading to the production of low-sodium turkey food still maintaining acceptable sensory characteristics.

  8. 9 CFR 381.174 - Limitations with respect to use of Mechanically Separated (Kind of Poultry).

    Science.gov (United States)

    2010-01-01

    ... Mechanically Separated (Kind of Poultry). 381.174 Section 381.174 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS...

  9. The role of probiotics in the poultry industry.

    Science.gov (United States)

    Lutful Kabir, S M

    2009-08-12

    The increase of productivity in the poultry industry has been accompanied by various impacts, including emergence of a large variety of pathogens and bacterial resistance. These impacts are in part due to the indiscriminate use of chemotherapeutic agents as a result of management practices in rearing cycles. This review provides a summary of the use of probiotics for prevention of bacterial diseases in poultry, as well as demonstrating the potential role of probiotics in the growth performance and immune response of poultry, safety and wholesomeness of dressed poultry meat evidencing consumer's protection, with a critical evaluation of results obtained to date.

  10. POULTRY INDUSTRY AND THE SUSTAINABLE DEVELOPMENT OF TERRITORIES: WHAT LINKS? WHAT CONDITIONS?

    OpenAIRE

    Bonaudo , Thierry; Coutinho , Cassia; Poccard-Chapuis , René; Lescoat , Philippe; Lossouarn , Jean; Tourrand , Jean-François

    2010-01-01

    N° ISBN - 978-2-7380-1284-5; International audience; The relations between poultry industry and territories are specific in agriculture. Several reasons can be given: modern poultry farms are considered as off-land, poultry productive chain is driven by major industrial operator, and relocating the production is easy. For a better understanding of the sustainability of agricultural territories, it can be helpful to characterize some interactions between the production chain and the territorie...

  11. 9 CFR 381.194 - Transportation and other transactions concerning dead, dying, disabled, or diseased poultry, and...

    Science.gov (United States)

    2010-01-01

    ... concerning dead, dying, disabled, or diseased poultry, and parts of carcasses of poultry that died otherwise... SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS...

  12. High pressure inactivation of relevant target microorganisms in poultry meat products and the evaluation of pressure-induced protein denaturation of marinated poultry under different high pressure treatments

    Science.gov (United States)

    Schmidgall, Johanna; Hertel, Christian; Bindrich, Ute; Heinz, Volker; Toepfl, Stefan

    2011-03-01

    In this study, the possibility of extending shelf life of marinated poultry meat products by high pressure processing was evaluated. Relevant spoilage and pathogenic strains were selected and used as target microorganisms (MOs) for challenge experiments. Meat and brine were inoculated with MOs and treated at 450 MPa, 4 °C for 3 min. The results of inactivation show a decreasing pressure tolerance in the series Lactobacillus > Arcobacter > Carnobacterium > Bacillus cereus > Brochothrix thermosphacta > Listeria monocytogenes. Leuconostoc gelidum exhibited the highest pressure tolerance in meat. A protective effect of poultry meat was found for L. sakei and L. gelidum. In parallel, the influence of different marinade formulations (pH, carbonates, citrates) on protein structure changes during a pressure treatment was investigated. Addition of sodium carbonate shows a protection against denaturation of myofibrillar proteins and provides a maximum water-holding capacity. Caustic marinades allowed a higher retention of product characteristics than low-pH marinades.

  13. Muscle growth and poultry meat quality issues.

    Science.gov (United States)

    Petracci, Massimiliano; Cavani, Claudio

    2012-01-01

    Over the past 50 years the worldwide growing demand of poultry meat has resulted in pressure on breeders, nutritionists and growers to increase the growth rate of birds, feed efficiency, size of breast muscle and reduction in abdominal fatness. Moreover, the shift toward further processed products has emphasized the necessity for higher standards in poultry meat to improve sensory characteristics and functional properties. It is believed that genetic progress has put more stress on the growing bird and it has resulted in histological and biochemical modifications of the muscle tissue by impairing some meat quality traits. The most current poultry meat quality concerns are associated with deep pectoral muscle disease and white striping which impair product appearance, and increased occurrence of problems related with the meat's poor ability to hold water during processing and storage (PSE-like condition) as well as poor toughness and cohesiveness related to immaturity of intramuscular connective tissue. This paper is aimed at making a general statement of recent studies focusing on the relationship between muscle growth and meat quality issues in poultry.

  14. Muscle Growth and Poultry Meat Quality Issues

    Directory of Open Access Journals (Sweden)

    Massimiliano Petracci

    2011-12-01

    Full Text Available Over the past 50 years the worldwide growing demand of poultry meat has resulted in pressure on breeders, nutritionists and growers to increase the growth rate of birds, feed efficiency, size of breast muscle and reduction in abdominal fatness. Moreover, the shift toward further processed products has emphasized the necessity for higher standards in poultry meat to improve sensory characteristics and functional properties. It is believed that genetic progress has put more stress on the growing bird and it has resulted in histological and biochemical modifications of the muscle tissue by impairing some meat quality traits. The most current poultry meat quality concerns are associated with deep pectoral muscle disease and white striping which impair product appearance, and increased occurrence of problems related with the meat’s poor ability to hold water during processing and storage (PSE-like condition as well as poor toughness and cohesiveness related to immaturity of intramuscular connective tissue. This paper is aimed at making a general statement of recent studies focusing on the relationship between muscle growth and meat quality issues in poultry.

  15. Control of poultry red mites

    DEFF Research Database (Denmark)

    Kilpinen, Ole; Steenberg, Tove

    2008-01-01

    The poultry red mite (PRM), Dermanyssus gallinae, is the most important ectoparasite in European egg production. The mites hide in cracks and crevices in the near vicinity of the resting places of the birds, coming out to feed mainly during the night. Under favourable conditions the population can...... grow rapidly, leading to serious problems. Large mite populations may cause anaemia or even death to the poultry, but also in lower numbers mites may be a nuisance to the birds causing decreased egg production and egg quality. Furthermore, they may have the potential of acting as reservoir......-pathogenic fungi and desiccant dust. The dust is diatomaceous earth (of natural origin), synthetic silica products or combinations of the two. The progress of the work with desiccant dusts will be reported. So far, 7 different products have been tested in the laboratory with regard to their efficacy, speed...

  16. Poultry Slaughtering and Processing Facilities

    Data.gov (United States)

    Department of Homeland Security — Agriculture Production Poultry Slaughtering and Processing in the United States This dataset consists of facilities which engage in slaughtering, processing, and/or...

  17. Production, Characterization and Antioxidant Potential of Protease from Streptomyces sp. MAB18 Using Poultry Wastes

    Directory of Open Access Journals (Sweden)

    Panchanathan Manivasagan

    2013-01-01

    Full Text Available Poultry waste is an abundant renewable source for the recovery of several value-added metabolites with potential industrial applications. This study describes the production of protease on poultry waste, with the subsequent use of the same poultry waste for the extraction of antioxidants. An extracellular protease-producing strain was isolated from Cuddalore coast, India, and identified as Streptomyces sp. MAB18. Its protease was purified 17.13-fold with 21.62% yield with a specific activity of 2398.36 U/mg and the molecular weight was estimated as 43 kDa. The enzyme was optimally active at pH 8–10 and temperature 50–60°C and it was most stable up to pH 12 and 6–12% of NaCl concentration. The enzyme activity was reduced when treated with Hg2+, Pb2+, and SDS and stimulated by Fe2+, Mg2+, Triton X-100, DMSO (dimethyl sulfoxide, sodium sulphite, and β-mercaptoethanol. Furthermore, the antioxidant activities of protease were evaluated using in vitro antioxidant assays, such as DPPH radical-scavenging activity, O2 scavenging activity, NO scavenging activity, Fe2+ chelating activity, and reducing power. The enzyme showed important antioxidant potential with an IC50 value of 78±0.28 mg/mL. Results of the present study indicate that the poultry waste-derived protease may be useful as supplementary protein and antioxidant in the animal feed formulations.

  18. Improving village poultry's survival rate through community-based poultry health management

    DEFF Research Database (Denmark)

    Sodjinou, Epiphane; Henningsen, Arne; Koudande, Olorounto Delphin

    2012-01-01

    Community-based poultry health management (CBM) is a strategy for village poultry improvement based on the installment of “poultry interest groups” in experimental villages. These groups serve as a channel for the dissemination of village poultry improvement technologies. The use of CBM is due...... to the fact that village poultry farming is practiced in a total or partial scavenging system which gives the impression that all the birds in the village belong to the same flock. Accordingly, actions that target all farmers of the same village may have a larger impact on the village poultry's survival rate...... than actions that target individual producers. The objective of this study is to assess the impact of CBM on the survival rate of village poultry. Based on data collected on 353 poultry keepers, the study shows that CBM significantly improves the survival rate of village poultry. The adoption...

  19. Characteristics of Rural Poultry Production in Different Agroecological Zones in Kenya

    International Nuclear Information System (INIS)

    Ndegwa, J.M.; Kimani, C.W.; Siamba, D.A.; Mukisira, E.A.; Jong, R.

    1999-01-01

    A cross-sectional was conducted to establish the characteristics of rural poultry production in Nyandarua, Nakuru and Laikipia districts of Kenya. Sites of diverse agroecological zones (AEZ) in the 3 district were selected, thus Ol Kalou in Nyandarua, Njoro in Nakuru and Ng'arua in Laikipia. Each site was divided into 4 clusters according to AEZ and land size. Systematic sampling techniques were applied to select farmers. A checklist was then used to collect the baseline information for every household. The study revealed that the average flock size was 17.3 chicken with Ng'arua region demonstrating the largest flock size of 21 chickens. The purpose of rearing indigenous chicken were stated as home consumption and sale of eggs and meat, hatching eggs, and as gifts.Farmers in Ng'arua region reported the highest sale of eggs and chicken meat. the average number of broodings per year, number of eggs laid before a chicken becomes broody, eggs set for hatching and hatchability was 2.5, 16.5, 11.1 and 84.2%, respectively. The average chick mortality reported by farmers in te first eight weeks was 47.9%. Disease especially Newcastle, were cited as the main cause of mortality. Farmers did not commonly practice selection for genetic improvement, but occasionally they purchased a cock or hen to control inbreeding. In all the 3 regions, 78.4% of the respondents indicated that women took greater responsibility and decision making in the production of indigenous chicken; 54.8% of farmers used different herbs to treat and control diseases. Conventional vaccination,disinfection and deworming rarely practiced. On most farms, chickens were left to scavenge around the homestead, often they were supplemented with kitchen leftovers and a handful of grains. The survey results demonstrated that there was potential for improving rural poultry production through interventions using appropriate technologies that are currently on-shelf

  20. The effects of high pressure treatments on C. jejuni in ground poultry products containing polyphosphate additives

    Science.gov (United States)

    Marinades containing polyphosphates have been previously implicated in the enhanced survival of Campylobacter spp. in poultry product exudates. The enhanced Campylobacter survival was attributed primarily to the ability of some polyphosphates to change the pH of the exudate to one more amenable to ...

  1. The Role of Probiotics in the Poultry Industry

    Science.gov (United States)

    Lutful Kabir, S. M.

    2009-01-01

    The increase of productivity in the poultry industry has been accompanied by various impacts, including emergence of a large variety of pathogens and bacterial resistance. These impacts are in part due to the indiscriminate use of chemotherapeutic agents as a result of management practices in rearing cycles. This review provides a summary of the use of probiotics for prevention of bacterial diseases in poultry, as well as demonstrating the potential role of probiotics in the growth performance and immune response of poultry, safety and wholesomeness of dressed poultry meat evidencing consumer’s protection, with a critical evaluation of results obtained to date. PMID:20111681

  2. Assessing the greenhouse gas emissions from poultry fat biodiesel

    DEFF Research Database (Denmark)

    Jørgensen, Andreas; Bikker, Paul; Herrmann, Ivan Tengbjerg

    2012-01-01

    This article attempts to answer the question: What will most likely happen in terms of emitted greenhouse gases if the use of poultry fat for making biodiesel used in transportation is increased? Through a well-to-wheel assessment, several different possible scenarios are assessed, showing...... that under average conditions, the use of poultry fat biodiesel instead of diesel leads to a slight reduction (6%) in greenhouse gas emissions. The analysis shows that poultry fat is already used for different purposes and using poultry fat for biodiesel will therefore remove the poultry fat from its...... original use. This implies that even though the use of biodiesel is assumed to displace petrochemical diesel, the ‘original user’ of the poultry fat will have to find a substitute, whose production leads to a greenhouse gas emissions comparable to what is saved through driving on poultry fat biodiesel...

  3. Serotypes and typability of Campylobacter jejuni and Campylobacter coli isolated from poultry products

    DEFF Research Database (Denmark)

    Nielsen, Eva Møller; Nielsen, Niels Ladefoged

    1999-01-01

    to study the serotype distribution of C. jejuni and C. coli isolated from different food products of poultry origin sampled from retail outlets in Denmark. A total of 156 isolates were serotyped, 85% of these were C. jejuni and 15% were C. coli. The most common C. jejuni serotypes were O:2 (30%), O:1...... nontypable. This rate of nontypable isolates is significantly higher than experienced for isolates from other sources than food products, i.e faecal samples from animals and humans. Subculturing and re-typing of the nontypable isolates improved the typability. After two, five and 10 subcultures 16, six...

  4. Influence of evenness of poultry manure application on grain crops productivity

    Directory of Open Access Journals (Sweden)

    T. Yu. Anisimova

    2015-01-01

    Full Text Available Possibility of increase of efficiency of poultry manure application due to more evenness of fertilizer application into the soil was investigated. Machines with a wide range of regulation of an application rate, for example ROU-6 with interval from 4 to 80 t/ha are for this purpose necessary. Efficiency of poultry manure application for grain crops was increased due to using of machines of drum type with optimum doses fertilizing (12-16 t/ha. An assessment of efficiency was carried out. The drums rotation speed, shovel quantity and shape, their installation angle and a design of the directing board were determined. The developed modified working of a spreader of drum type allowed to reduce unevenness of width fertilizing by 12-14 percent, on length of unit pass - by 5 percent. It was established that if the dose increases more than 8 t/ha, the crop productivity growths not significant. At reduction of fertilizing unevenness from 97 to 72 percent yield losses decrease by 54.4 percent. At reduction of fertilizing unevenness more than 97 percent, efficiency worsens by 58 percent. Poultry manure spreading by the machine and tractor unit MTZ-82.1 + ROU-6M afforded an yield by 38 percent higher, in comparison with the machine and tractor unit T-150K + PRT-10. At decrease in unevenness from 82 to 43 percent of barley loss decreased by 29 percent. It was revealed that spreading by machine ROU-6M provided a yield increase by 8.6 percent more, than by machine PRT-10. Yield losses because of spreading unevenness made: by the PRT-10 operating - 30 percent; by the ROU-6M operating - 0.33 percent. The grain yield increase was higher thanks to more evenness of fertilizer application by ROU-6M with the new spreading working element.

  5. An overview of poultry industry in Pakistan.

    Science.gov (United States)

    Hussain, J; Rabbani, I; Aslam, S; Ahmad, H A

    2015-12-01

    The poultry sector is an important and vibrant segment of agriculture in Pakistan with a significant contribution to the national GDP (1.3%). Commercial poultry production in Pakistan started in the 1960's and has been providing a significant portion of daily proteins to the Pakistani population ever since. During its evolution the industry enjoyed promotional policies of the Government, but has faced several challenges such as disease outbreaks and retail price fluctuations. Despite its important role in the country's economy, not a single scientific study is available on its evolutionary history. The data available in this regard are scattered and lack reliability. This review is an effort to encompass the history of the overall growth of the poultry industry in Pakistan, its present status (2012 statistics) and future directions and challenges. This article may serve as the basic source of information on Pakistan's poultry industry achievements. It will also guide poultry experts and policy makers for developing strategic planning for further growth of the industry.

  6. Characterization of egg laying hen and broiler fecal microbiota in poultry farms in Croatia, Czech Republic, Hungary and Slovenia.

    Directory of Open Access Journals (Sweden)

    Petra Videnska

    Full Text Available Poultry meat is the most common protein source of animal origin for humans. However, intensive breeding of animals in confined spaces has led to poultry colonisation by microbiota with a zoonotic potential or encoding antibiotic resistances. In this study we were therefore interested in the prevalence of selected antibiotic resistance genes and microbiota composition in feces of egg laying hens and broilers originating from 4 different Central European countries determined by real-time PCR and 16S rRNA gene pyrosequencing, respectively. strA gene was present in 1 out of 10,000 bacteria. The prevalence of sul1, sul2 and tet(B in poultry microbiota was approx. 6 times lower than that of the strA gene. tet(A and cat were the least prevalent being present in around 3 out of 10,000,000 bacteria forming fecal microbiome. The core chicken fecal microbiota was formed by 26 different families. Rather unexpectedly, representatives of Desulfovibrionaceae and Campylobacteraceae, both capable of hydrogen utilisation in complex microbial communities, belonged among core microbiota families. Understanding the roles of individual population members in the total metabolism of the complex community may allow for interventions which might result in the replacement of Campylobacteraceae with Desulfovibrionaceae and a reduction of Campylobacter colonisation in broilers, carcasses, and consequently poultry meat products.

  7. Characterization of egg laying hen and broiler fecal microbiota in poultry farms in Croatia, Czech Republic, Hungary and Slovenia.

    Science.gov (United States)

    Videnska, Petra; Rahman, Md Masudur; Faldynova, Marcela; Babak, Vladimir; Matulova, Marta Elsheimer; Prukner-Radovcic, Estella; Krizek, Ivan; Smole-Mozina, Sonja; Kovac, Jasna; Szmolka, Ama; Nagy, Bela; Sedlar, Karel; Cejkova, Darina; Rychlik, Ivan

    2014-01-01

    Poultry meat is the most common protein source of animal origin for humans. However, intensive breeding of animals in confined spaces has led to poultry colonisation by microbiota with a zoonotic potential or encoding antibiotic resistances. In this study we were therefore interested in the prevalence of selected antibiotic resistance genes and microbiota composition in feces of egg laying hens and broilers originating from 4 different Central European countries determined by real-time PCR and 16S rRNA gene pyrosequencing, respectively. strA gene was present in 1 out of 10,000 bacteria. The prevalence of sul1, sul2 and tet(B) in poultry microbiota was approx. 6 times lower than that of the strA gene. tet(A) and cat were the least prevalent being present in around 3 out of 10,000,000 bacteria forming fecal microbiome. The core chicken fecal microbiota was formed by 26 different families. Rather unexpectedly, representatives of Desulfovibrionaceae and Campylobacteraceae, both capable of hydrogen utilisation in complex microbial communities, belonged among core microbiota families. Understanding the roles of individual population members in the total metabolism of the complex community may allow for interventions which might result in the replacement of Campylobacteraceae with Desulfovibrionaceae and a reduction of Campylobacter colonisation in broilers, carcasses, and consequently poultry meat products.

  8. 76 FR 44855 - Common or Usual Name for Raw Meat and Poultry Products Containing Added Solutions

    Science.gov (United States)

    2011-07-27

    ...'s experience in reviewing labels of meat and poultry products with added solution, the Agency has... or prior to consumption. Therefore, to ensure that labels adequately inform consumers that raw... of identity and that are sold for retail sale, institutional use, or further processing. If retail...

  9. Energetic Analysis of Poultry Processing Operations

    OpenAIRE

    Simeon Olatayo JEKAYINFA

    2007-01-01

    Energy audit of three poultry processing plants was conducted in southwestern Nigeria. The plants were grouped into three different categories based on their production capacities. The survey involved all the five easily defined unit operations utilized by the poultry processing industry and the experimental design allowed the energy consumed in each unit operation to be measured. The results of the audit revealed that scalding & defeathering is the most energy intensive unit operation in al...

  10. Study on mycoflora of poultry feed ingredients and finished feed in Iran

    OpenAIRE

    Seyed Soheil Ghaemmaghami; Mehrdad Modirsaneii; Alireza Khosravi; Mehdi Razzaghi-Abyaneh

    2016-01-01

     Background and Objectives: Unhygienic poultry feedstuffs can lead to nutrient losses and detrimental effect on poultry production and public health. In the present study, mycobiota and colony-forming units per gram in ingredients and finish poultry feed was evaluated with special reference to potentially mycotoxigenic fungi.Materials and Methods: Eighty five samples of corn, soybean meal and poultry finished feed were collected from nine poultry feed factories located in three provinces i.e....

  11. Presence and changes in populations of yeasts on raw and processed poultry products stored at refrigeration temperature.

    Science.gov (United States)

    Ismail, S A; Deak, T; El-Rahman, H A; Yassien, M A; Beuchat, L R

    2000-12-05

    A study was undertaken to determine populations and profiles of yeast species on fresh and processed poultry products upon purchase from retail supermarkets and after storage at 5 degrees C until shelf life expiration, and to assess the potential role of these yeasts in product spoilage. Fifty samples representing 15 commercial raw, marinated, smoked, or roasted chicken and turkey products were analyzed. Yeast populations were determined by plating on dichloran rose bengal chloramphenicol (DRBC) agar and tryptone glucose yeast extract (TGY) agar. Proteolytic activity was determined using caseinate and gelatin agars and lipolytic activity was determined on plate count agar supplemented with tributyrin. Populations of aerobic microorganisms were also determined. Initial populations of yeasts (log10 cfu/g) ranged from less than 1 (detection limit) to 2.89, and increased by the expiration date to 0.37-5.06, indicating the presence of psychrotrophic species. Highest initial populations were detected in raw chicken breast, wings, and ground chicken, as well as in turkey necks and legs, whereas roasted chicken and turkey products contained less than 1 log10 cfu/g. During storage, yeast populations increased significantly (P chicken, ground chicken, liver, heart and gizzard, and in ground turkey and turkey sausage. Isolates (152 strains) of yeasts from poultry products consisted of 12 species. Yarrowia lipolytica and Candida zeylanoides were predominant, making up 39 and 26% of the isolates, respectively. Six different species of basidiomycetous yeasts representing 24% of the isolates were identified. Most Y. lipolytica strains showed strong proteolytic and lipolytic activities, whereas C. zeylanoides was weakly lipolytic. Results suggest that yeasts, particularly Y. lipolytica, may play a more prominent role than previously recognized in the spoilage of fresh and processed poultry stored at 5 degrees C.

  12. Irradiation and additive combinations on the pathogen reduction and quality of poultry meat.

    Science.gov (United States)

    Ahn, Dong U; Kim, Il Suk; Lee, Eun Joo

    2013-02-01

    Reduction of foodborne illnesses and deaths by improving the safety of poultry products is one of the priority areas in the United States, and developing and implementing effective food processing technologies can be very effective to accomplish that goal. Irradiation is an effective processing technology for eliminating pathogens in poultry meat. Addition of antimicrobial agents during processing can be another approach to control pathogens in poultry products. However, the adoption of irradiation technology by the meat industry is limited because of quality and health concerns about irradiated meat products. Irradiation produces a characteristic aroma as well as alters meat flavor and color that significantly affect consumer acceptance. The generation of a pink color in cooked poultry and off-odor in poultry by irradiation is a critical issue because consumers associate the presence of a pink color in cooked poultry breast meat as contaminated or undercooked, and off-odor in raw meat and off-flavor in cooked meat with undesirable chemical reactions. As a result, the meat industry has difficulties in using irradiation to achieve its food safety benefits. Antimicrobials such as sodium lactate, sodium diacetate, and potassium benzoate are extensively used to extend the shelf-life and ensure the safety of meat products. However, the use of these antimicrobial agents alone cannot guarantee the safety of poultry products. It is known that some of the herbs, spices, and antimicrobials commonly used in meat processing can have synergistic effects with irradiation in controlling pathogens in meat. Also, the addition of spices or herbs in irradiated meat improves the quality of irradiated poultry by reducing lipid oxidation and production of off-odor volatiles or masking off-flavor. Therefore, combinations of irradiation with these additives can accomplish better pathogen reduction in meat products than using them alone even at lower levels of antimicrobials/herbs and

  13. Agriculture. Poultry Livestock.

    Science.gov (United States)

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This task-based curriculum guide for agricultural production, specifically for poultry, is intended to help the teacher develop a classroom management system where students learn by doing. Introductory materials include a Dictionary of Occupational Titles job code and title sheet, a task sheet for developing leadership skills, and a task list.…

  14. Advances in research on poultry and rabbit meat quality

    Directory of Open Access Journals (Sweden)

    Gerolamo Xiccato

    2010-01-01

    Full Text Available Main force and weakness points of poultry and rabbit production chains are presented and meat quality discussed in relation to nutritional and technological issues. An analysis of the most important poultry and rabbit meat quality traits and their major relationships with production factors (genotype, feeding, housing, pre-slaughter handling, slaughtering, and processing is provided. Most recent research advancements are presen- ted in view of the consumer’s demand for healthy and safe products obtained respecting animal welfare.

  15. Farm Models and Eco-Health of Poultry Production Clusters (PPCs following Avian Influenza Epidemics in Thailand

    Directory of Open Access Journals (Sweden)

    Worapol Aengwanich

    2014-04-01

    Full Text Available Thailand is located in Southeast Asia and is a country that was affected by highly pathogenic avian influenza (HPAI epidemics during 2003–2004. Nevertheless, the Thai government’s issuance policy of strict control and prevention of the disease has resulted in efficient disease control of avian influenza (AI. Poultry farmers have been both positively and negatively affected by this policy. There are three poultry cluster models worthy of attention in Thailand: (1 egg chicken poultry clusters over ponds; (2 egg chicken poultry clusters in coops raised from the ground and managed by a cooperative; and (3 poultry clusters in closed coops under contract with the private sector. Following the AI epidemics, additional poultry husbandry and biosecurity systems were developed, thereby generating income and improving the quality of life for poultry farmers. Nevertheless, raising large clusters of poultry in the same area results in disadvantages, particularly problems with both air and water pollution, depending upon the environments of each poultry model. Furthermore, the government’s policy for controlling AI during epidemics has had a negative effect on the relationship between officials and farmers, due to poultry destruction measures.

  16. 76 FR 22359 - Notice of Request for Extension of Approval of an Information Collection; Importation of Poultry...

    Science.gov (United States)

    2011-04-21

    ... Collection; Importation of Poultry Meat and Other Poultry Products From Sinaloa and Sonora, Mexico AGENCY... an information collection associated with regulations for the importation of poultry meat and other poultry products from Sinaloa and Sonora, Mexico. DATES: We will consider all comments that we receive on...

  17. Poultry-based poverty alleviation projects in Ehlanzeni District ...

    African Journals Online (AJOL)

    High price of poultry feeds force PAPs to stock fewer chickens was the major production constraint followed by diseases, in particular New Castle and Bronchitis are killing chickens and water supply is so erratic and unreliable that it affects effective running of poultry-based PAPs. It was concluded that despite the wide range ...

  18. Project Economic Stew: A Study of Poultry and Rice. A Third-grade Economics Project [and] A Bird's Eye View of an Economic Stew: A Study of Poultry and Rice Production in Arkansas.

    Science.gov (United States)

    Fox, Penny

    An economics project for third grade children is described and lessons for teaching basic economic concepts are provided. In the first semester, students studied basic economic concepts; in the second semester, they learned about the origin, production, and distribution of rice and poultry and how these products affect the local and state…

  19. Current aspects of Salmonella contamination in the US poultry production chain and the potential application of risk strategies in understanding emerging hazards.

    Science.gov (United States)

    Rajan, Kalavathy; Shi, Zhaohao; Ricke, Steven C

    2017-05-01

    One of the leading causes of foodborne illness in poultry products is Salmonella enterica. Salmonella hazards in poultry may be estimated and possible control methods modeled and evaluated through the use of quantitative microbiological risk assessment (QMRA) models and tools. From farm to table, there are many possible routes of Salmonella dissemination and contamination in poultry. From the time chicks are hatched through growth, transportation, processing, storage, preparation, and finally consumption, the product could be contaminated through exposure to different materials and sources. Examination of each step of the process is necessary as well as an examination of the overall picture to create effective countermeasures against contamination and prevent disease. QMRA simulation models can use either point estimates or probability distributions to examine variables such as Salmonella concentrations at retail or at any given point of processing to gain insight on the chance of illness due to Salmonella ingestion. For modeling Salmonella risk in poultry, it is important to look at variables such as Salmonella transfer and cross contamination during processing. QMRA results may be useful for the identification and control of critical sources of Salmonella contamination.

  20. Consumer Poultry Handling Behavior in the Grocery Store and In-Home Storage.

    Science.gov (United States)

    Donelan, Amy K; Chambers, Delores H; Chambers, Edgar; Godwin, Sandria L; Cates, Sheryl C

    2016-04-01

    Considerable work on consumers' food safety habits has highlighted issues associated with home food preparation. However, consumer handling of foods, such as poultry, during shopping and storage has not been noted. The objective of this study was to determine consumer behaviors during purchasing and initial storage of raw poultry to determine potential cross-contamination issues. A shop-along observational study was conducted to determine actual shopping, transportation, and storage behavior of consumers who purchase raw poultry products. Neither hand sanitizer nor wipes were observed in 71% of grocery store meat sections of stores visited. Plastic bags could be found in the meat section 85% of the time, but only 25% of shoppers used the bag for their raw poultry purchases. During checkout, the poultry was bagged separately from other products 71% of the time. A majority of shoppers stored raw poultry in the original package without an additional container or overwrap. Overall, there needs to be an increase in food safety education on the handling of poultry during purchasing, transportation, and storage.

  1. An alternative for antibiotic se in poultry: probiotics

    Directory of Open Access Journals (Sweden)

    FW Edens

    2003-05-01

    Full Text Available Over the past 50 years, there has been increasing amounts of antibiotics used prophylactically and as growth promoters. Today, there is a consumer and governmental outcry to eliminate that practice from poultry and livestock production. Evidence has been accumulated to show that there is a link between risk of zoonotic disease and growth promoting antibiotic usage in livestock and poultry. Therefore, alternatives to the use of growth promoting antibiotics must be found to promote growth or production at or near the genetic potential of the modern day broiler, turkey, and egg producer. The use of probiotics has many potential benefits and include modified host metabolism, immuno-stimulation, anti-inflammatory reactions, exclusion and killing of pathogens in the intestinal tract, reduced bacterial contamination on processed broiler carcasses, enhanced nutrient absorption and performance, and ultimately decreased human health risk. The development of these factors generally can be ascribed to the ability of most probiotic products to balance and maintain the intestinal microflora in poultry species.

  2. Retrospective study on cattle and poultry diseases in Uganda

    Directory of Open Access Journals (Sweden)

    Joseph Byaruhanga

    2017-12-01

    Full Text Available Cattle and poultry enterprises are among the major contributors to food security and socioeconomic empowerment of households in Uganda. However, various diseases constrain their productivity. A two-year retrospective study between April 2012 and March 2014 was conducted using records for cattle and poultry diseases diagnosed at the Central Diagnostic Laboratory (CDL to determine prevalent diseases in Uganda. The laboratory received 836 samples from poultry (36.3% and cattle (63.7%. Of the 836 samples, 47.5% had a definitive diagnosis of disease causation. Most of the cattle and poultry diseases diagnosed were protozoan diseases (39.3% followed by bacterial (21.4%, viral (17.1%, helminthiasis (11.1%, nutritional diseases (4% and others (7.1%. For poultry, viral diseases (29.5% and protozoan diseases (27.1% especially newcastle disease (44.3% and coccidiosis (100% respectively, were the most diagnosed. While for cattle, hemo-protozoan parasites (52.1% were the most prevalent, of which 92.9% were east coast fever infection. Bacterial infection (20.5% in cattle were the second most diagnosed diseases and mastitis was the most diagnosed (46.2%. In summary, coccidioisis, collibacillosis, newcastle disease, gumboro disease, and avian helminthiasis were the most prevalent poultry diseases while in cattle, east coast fever, helminthiasis, mastitis, brucellosis and rabies were the most frequently diagnosed diseases. This study has identified the major diseases that hinder poultry and cattle production in Uganda. The data generated by CDL could be used for surveillance, monitoring and designing strategic interventions for control of poultry and cattle diseases in Uganda. Keywords: Coccidiosis, Collibacillosis, East coast fever, Mastitis, Newcastle disease, Rabies

  3. An overview of the health and management challenges of rural poultry stock in North Central Nigeria

    Directory of Open Access Journals (Sweden)

    Julius Olaniyi Aiyedun

    2016-03-01

    Full Text Available Objectives: Poultry production in rural areas is considered as an important source of livelihood for most rural communities. The objective of the present study was to investigate the major factors affecting production of rural poultry in three senatorial districts in North Central Nigeria namely Kwara Central, Kwara South and Kwara North.. Materials and Methods: The major factors affecting production of rural poultry were investigated using structured questionnaire to gather data on health and management practices between January to December 2014. Results: The socio-economic characteristics of respondents showed that majority of rural poultry farmers are women and illiterate, that sourced fund from their personal savings, relations and friends. The study also showed that seasonal variation and disease significantly influenced poultry production and its marketability. Conclusion: There is the need to put in place enabling environment to encourage commercialization of rural poultry production in Nigeria and globally. [J Adv Vet Anim Res 2016; 3(1.000: 79-83

  4. Comparison normal composting with composting using effective microorganisms for poultry carcasses disposal in poultry farms

    Directory of Open Access Journals (Sweden)

    D. M. Taher

    2009-01-01

    Full Text Available Composting offers a convenient and environmentally acceptable safe, effective method for the disposal of carcasses as an alternative method to burning, burial and rendering. This study was conducted to evaluate the effects of a natural biological products containing an effective microorganisms namily; Lactic acid bacill (Lactobacillus plantarum; L. casei Streptococcus Lactis., Photosynthetic bacteria (Rhodopseudomonas palustris; Rhodobacter sphaeroides,Yeast (Saccharomyces cerevisiae; Candida utilis Toula, Pichia Jadinii, Actinomycetes (Streptomyces albus; S. griseus., and Fermenting fungi (Aspergillus oryzae; Mucor hiemalis in the composting activity of poultry carcasses. The composting stacks constitute multi alternative layers of wood shaves, hay, poultry carcasses and then wood shaves and so on. The layers have been bypassed with plastic tubes for oxygen supply. Moreover, a petri dishes of salmonella and E. coli colonies were introduced within poultry carcasses layer. After 8 days of the experimental period this study follows the physical properties of the composting process according to its odor intesity, color and pH level as well as the bacterial reisolation from the stored colonies. Results indicate that the biological products increase the temperature of the composting stack (66-68° C with a minimal odors as the pH meters recording 5.4 as compared to the control composting stack (52-64° C and pH 6.8 with offender odors. On the other hand ,the biological product inhibit the bacterial reisolation offers since the 10the day of the experiment, however, in the normal composting stack that periods will prolonged till the 17 days of the experiment. Interestingly, the biological product induce high and rapid digestable rate for the poultry carcasses which shown within 25 days of the experiment, in comparison to the normal composting stack which induce that effects in 60 days. In conclusion, the addition of effective microorganism to the

  5. Predicting the distribution of intensive poultry farming in Thailand

    OpenAIRE

    Van Boeckel, Thomas P; Thanapongtharm, Weerapong; Robinson, Timothy; D’Aietti, Laura; Gilbert, Marius

    2012-01-01

    Intensification of animal production can be an important factor in the emergence of infectious diseases because changes in production structure influence disease transmission patterns. In 2004 and 2005, Thailand was subject to two highly pathogenic avian influenza epidemic waves and large surveys were conducted of the poultry sector, providing detailed spatial data on various poultry types. This study analysed these data with the aim of establishing the distributions of extensive and intensiv...

  6. Monitoring Campylobacter in the poultry production chain - From culture to genes and beyond

    DEFF Research Database (Denmark)

    Josefsen, Mathilde Hasseldam; Bhunia, Arun; Engvall, Eva Olsson

    2015-01-01

    Improved monitoring tools are important for the control of Campylobacter bacteria in poultry production. Standardized reference culture methods issued by national and international standardization organizations are time-consuming, cumbersome and not amenable to automation for screening of large...... numbers of samples. The ultimate goal for rapid monitoring of Campylobacter is to prevent contaminated meat from entering the food market. Currently, real-time PCR is fulfilling abovementioned criteria to a certain extent. Further development of real-time PCR, microarray PCR, miniaturized biosensors...

  7. 76 FR 45769 - Notice of Request for Extension of Approval of an Information Collection; Pork and Poultry...

    Science.gov (United States)

    2011-08-01

    ...] Notice of Request for Extension of Approval of an Information Collection; Pork and Poultry Products From... regulations for pork and poultry products from Mexico transiting the United States. DATES: We will consider... information on pork and poultry products from Mexico transiting the United States, contact Dr. Lynette...

  8. Application of Probiotics in Poultry Production

    Directory of Open Access Journals (Sweden)

    Martin Král

    2012-05-01

    Full Text Available In the last years probiotics have constantly increased in importance and aroused growing interest in animal nutrition. Probiotics are live microorganisms thought to be beneficial to the host organism. The bacteria of the probiotic attach to the intestinal mucosa, thereby forming a physical barrier that blocks the attachment of pathogenic bacteria. The mode of action of probiotics in poultry includes maintaining normal intestinal microflora by competitive exclusion and antagonism, altering metabolism by increasing digestive enzyme activity and decreasing bacterial enzyme activity and ammonia production, improving feed intake and digestion and neutralizing enterotoxins and stimulating the immune system. In experiment we research effect of probiotic on the performance of broiler chickens. A total number of 200 one day old broiler chickens were distributed to two dietary groups. Broiler chickens in control group were fed with standard feed mixture and experimental group with probiotics mixed with feed mixture. Body weight and GIT pH were recorded. Average body weight on the end of experiment in experimental group was 1493.6 g and 1689.6 g in control group. Average pH in experimental group was 2.79 in stomach, 6.28 in small intestine, 6.81 and 6.89 in caecum. In control group was average pH 3.54 in stomach, 6.41 in small intestine, 6.74 and 6.80 in caecum.

  9. Respiratory Symptoms and Lung Function in Poultry Confinement Workers in Western Canada

    OpenAIRE

    Kirychuk, Shelley P; Senthilselvan, Ambikaipakan; Dosman, James A; Juorio, Victor; Feddes, John JR; Willson, Philip; Classen, Henry; Reynolds, Stephen J; Guenter, Wilhelm; Hurst, Thomas S

    2003-01-01

    OBJECTIVE: To determine whether poultry production methods impact respiratory health, and whether poultry farmers have more respiratory symptoms and lower lung function than comparison control groups.DESIGN: Cross-sectional study.SETTING: Provinces of Saskatchewan, Alberta and Manitoba during the winters of 1997 to 1999. POPULATION: Three hundred three poultry workers, 241 grain farmers and 206 nonfarming control subjects were studied. Poultry workers were further classified according to the ...

  10. Utilization of poultry litter for pesticide bioremediation

    Science.gov (United States)

    Agricultural chemical products such as pesticides have been used to increase crop production, especially in undeveloped countries. Poultry litter, the combination of feces and bedding materials, has also been used as an alternative to improve soil quality for crop production. However, information re...

  11. Radiation processing of poultry

    International Nuclear Information System (INIS)

    Niemand, J.G.; Hauser, G.A.M.; Clarke, I.R.; Thomas, A.C.

    1977-06-01

    Gamma irradiation, through its ability to inactivate microorganisms, has been shown to effectively extend the shelf life of commercially slaughtered chickens from 2-4 d to 14-21 d under normal refrigeration temperatures. Although a high percentage of carcasses were contaminated with Salmonella, the level of contamination was relatively low; the doses applied for shelf-life extention thus also served to eliminate this pathogen. Even when carcasses were artificially inoculated with Salmonella of levels several orders of magnitude higher than normal, the recommended radiation doses (3 or 5 kGy) were still capable of rendering the product 'pathogen free'. Irradiated poultry could not be distinguished organoleptically from control samples, even when twice the maximum recommended dose was applied. In conclusion, the irradiation of commercially produced poultry in South Africa with relatively low doses can be of significant benefit by (1) markedly extending the acceptable shelf life and (2) eliminating pathogenic bacteria present on the commercially available product [af

  12. Structure of the poultry meat market in Ukraine

    Directory of Open Access Journals (Sweden)

    Iryna Salkova

    2017-12-01

    Full Text Available The purpose of this paper is to carry out a marketing research of the state and structure of the poultry meat market in Ukraine; to identify the factors that hold back and stimulate the development of the poultry market and potential opportunities for growth. The competitive advantages of producers are determined and the main trends in the poultry meat market are characterized. The balance of supply and demand for meat and meat products in Ukraine has been studied. The Herfindahl-Hirschman index was used to determine the level of competition in the chicken meat market, which showed the disadvantages of competition in the market. The market is monopolistic, which poses a threat to the development of competition. The constraining factors of poultry meat market development are determined. Based on the conducted research, potential opportunities for the development of the industry and the competitiveness of the Ukrainian poultry meat producer in the external and internal market are identified.

  13. Poultry litter power station in the United Kingdom

    International Nuclear Information System (INIS)

    Anon.

    1995-01-01

    Poultry litter has presented a waste disposal problem to the poultry industry in many parts of the United Kingdom. The plant at Eye is a small to medium scale power station, fired using poultry litter. The 12.7 MW of electricity generated is supplied, through the local utility, to the National Grid. The spent litter that constitutes the fuel is made up of excrement and animal bedding (usually 90% excrement and 10% straw or wood shavings). It comes from large climate-controlled buildings (broiler houses) where birds, reared for meat production, are allowed to roam freely. (UK)

  14. 77 FR 5480 - Notice of Request for Approval of an Information Collection; Importation of Animal and Poultry...

    Science.gov (United States)

    2012-02-03

    ...; Importation of Animal and Poultry Products (Milk and Eggs) Into the United States AGENCY: Animal and Plant... regulations for the importation of animal and poultry products (milk and eggs) into the United States. DATES...: For information on the importation of animal and poultry products (milk and eggs) into the United...

  15. Investigation of Foodborne Pathogen Ecology throughout the Pastured Poultry Farm-to-Fork Continuum using a Microbiome Approach

    Science.gov (United States)

    There has been an increased demand for non-conventional raised poultry in the US, with these types of “alternative” poultry products accounting for upwards a 20% of all poultry products sold in the US. While this consumer-driven shift has resulted in this increase of alternative production, there i...

  16. Research on Consumer Behaviour in Bucharest Poultry Meat Market

    Directory of Open Access Journals (Sweden)

    Ion Pirvutoiu

    2013-05-01

    Full Text Available The paper goal was to study consumer behaviour for poultry meat. In this purpose 100 individuals participated to a questionnaire based survey  in a supermarket of  Bucharest. Specific methods of marketing research in such a case assured the statistical processing of the respondents’ answers. The results pointed out an increased consumption of poultry meat,  a preference for fresh chicken meat which is daily bought  or 2-3 times a week in a varied amount ranging between 1-1.5 kg depending on consumer’s income for covering the family need. The main factors influencing consumer buying decision are the sensorial meat characteristics, meat quality, origin, price, prepaking grade. As a conclusion producers have to pay more attention to these aspects in their future strategy for producing and commercialising poultry meat.

  17. 76 FR 22667 - Availability of Salmonella Compliance Guide for Small and Very Small Meat and Poultry...

    Science.gov (United States)

    2011-04-22

    ...] Availability of Salmonella Compliance Guide for Small and Very Small Meat and Poultry Establishments That... production of ready-to-eat (RTE) meat and poultry products with respect to Salmonella and other pathogens... This document provides small and very small meat and poultry establishments \\1\\ that manufacture RTE...

  18. 9 CFR 82.21 - Vehicles, cages, coops, containers, troughs, and other equipment used for infected poultry.

    Science.gov (United States)

    2010-01-01

    ..., troughs, and other equipment used for infected poultry. 82.21 Section 82.21 Animals and Animal Products... ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS EXOTIC NEWCASTLE DIS- EASE (END) AND CHLAMYDIOSIS Chlamydiosis in Poultry § 82.21 Vehicles, cages, coops, containers, troughs, and other equipment used for...

  19. EFFECTS OF LARGE-SCALE POULTRY FARMS ON AQUATIC MICROBIAL COMMUNITIES: A MOLECULAR INVESTIGATION.

    Science.gov (United States)

    The effects of large-scale poultry production operations on water quality and human health are largely unknown. Poultry litter is frequently applied as fertilizer to agricultural lands adjacent to large poultry farms. Run-off from the land introduces a variety of stressors into t...

  20. Influence of poultry litter and plant density on the production and chemical composition of the essential oil of Schinus terebinthifolius Raddi fruits

    Directory of Open Access Journals (Sweden)

    L.A. Tabaldi

    2014-01-01

    Full Text Available The aim of this study was to evaluate the production and chemical composition of the essential oil of Brazilian pepper fruits grown in single and double rows using different doses of semi decomposed poultry litter in two evaluation times. The experiment was carried out at the Federal University of Grande Dourados, in the city of Dourados, state o- Mato Grosso do Sul, Brazil, from October 2009 to November 2010. Brazilian pepper plants were grown in single and double rows in soil with incorporated poultry litter at the doses of 0, 5, 10, 15 and 20 t ha-1. Treatments were arranged as a 2 x 5 factorial experiment in a randomized block design with four replications. Fruits were harvested 180 and 390 days after transplant (DAT. There was a significant interaction for fresh weight of fruits and weight of 50 fruits, being the values higher at 180 DAT in the double rows with increasing poultry litter doses. Fruits harvested 390 DAT showed higher diameter compared with those harvested 180 DAT. The number of fruits per bunch was significantly influenced by the doses of poultry litter, presenting a linear increase with increasing doses. The essential oil of the Brazilian pepper fruits obtained by hydrodistillation and analyzed by Gas chromatography - mass spectrometry exhibited predominance of monoterpenes, highlighting α-pinene (20.14% as the major constituent. The chemical composition of the essential oil was not influenced by the number of plant rows in the plot or by the doses of poultry litter in any evaluation time. Therefore, the cultivation of Brazilian pepper plants is recommended in double rows, with 13.59 t ha-1 of incorporated poultry litter in the soi, and with harvest of 180 DAT for higher fruit production.

  1. Economic efficiency among small scale poultry farmers in Imo State ...

    African Journals Online (AJOL)

    ... household size and extension, were found to be the significant factors that account for the observed variation in efficiency among the small scale poultry farmers. Keywords: economic efficiency, small scale poultry farmers, stochastic frontier production model. International Journal of Agriculture and Rural Development Vol.

  2. Respiratory Symptoms and Lung Function in Poultry Confinement Workers in Western Canada

    Directory of Open Access Journals (Sweden)

    Shelley P Kirychuk

    2003-01-01

    Full Text Available OBJECTIVE: To determine whether poultry production methods impact respiratory health, and whether poultry farmers have more respiratory symptoms and lower lung function than comparison control groups.

  3. Greenhouse gas mitigation using poultry litter management techniques in Bangladesh

    International Nuclear Information System (INIS)

    Mainali, Brijesh; Emran, Saad Been; Silveira, Semida

    2017-01-01

    Poultry activities have expanded significantly in Bangladesh in recent years. The litter generated from rural poultry farms is often dumped in low ground neighboring areas resulting in greenhouse gas emissions, as well as water and air pollution. This study estimates the GHG emissions of a typical rural layer poultry farm in Bangladesh, and identifies the GHG emissions reduction potential when poultry litter management techniques are used to produce biogas, generating electricity and bio-fertilizer. Life-cycle assessment (LCA) has been used for a systematic evaluation of GHG-emissions considering the local supply chain in a typical rural layer poultry farm. The analysis shows that the GHG-emissions at the poultry farm amount to 1735 KgCO_2_e_q/10000 eggs produced if the litter is untreated. With the installation of an anaerobic digester, the emission intensity could be reduced by 65% if the gas is used to replace LPG for cooking purposes. If 100% digested slurry is utilized as bio-fertilizer, the emissions intensity could be further reduced by 17 times compared to the case without slurry utilization. These results justify the consideration of national programs to improve conditions in poultry farms in Bangladesh. - Highlights: • This study estimates GHG-emissions reduction potential of utilizing poultry litter for energy production in a rural farm. • Energy/mass flow and GHG balances are evaluated considering the local supply chain. • On-farm activities significantly affect GHG emissions among others across the supply chain. • Biogas production and use of slurry as bio-fertilizer significantly reduces the emission intensity. • Results from LCA and sensitivity analysis have been discussed to identify key influential parameters.

  4. USE OF BUTTER MILK AND POULTRY-TRANSFORMING WASTES FOR ENHANCED PRODUCTION OF Bacillus subtilis SPB1 BIOSURFACTANT IN SUBMERGED FERMENTATION

    Directory of Open Access Journals (Sweden)

    Raida Zouari

    2015-04-01

    Full Text Available Biosurfactants are valuable microbial amphiphilic molecules with effective surface-active and biological properties applicable to several industries and processes. Microorganisms synthesize them, especially during growth on water-immiscible substrates, providing an alternative to chemically prepared conventional surfactants. Microbial surfactants are not yet a sustainable alternative to chemically synthesized surfactants seeing their potentially high production charges. This study highlights the use of low-cost agro-industrial raw material for fermentative production of biosurfactants. The Box–Behnken Design and response surface methodology were employed to optimize the concentrations of the ratio butter milk /distilled water, poultry-transforming wastes and inoculum size for lipopeptide biosurfactant production by B.subtilis SPB1 in submerged fermentation.The best production yield was about 12.61 ± 0.7 g/L of crude lipopeptide biosurfactant. It can be obtained when using a ratio butter milk /distilled water of 1.5, poultry-transforming wastes of 23g/L and an inoculum size of 0.12. In comparison to the highest biosurfactant production yield reported for Bacillus subtilis SPB1, three fold increases were obtained.

  5. Product Family Assessment

    DEFF Research Database (Denmark)

    Kvist, Morten

    their focus from single products to entire product families and try to incorporate the development of product variety into a future product family. The key is to create fit between the product design and production setup. The challenge of understanding this fit and modelling dispositional relations between...... and on the ideas of lean production, plus experiences from the industrial collaboration. The idea of waste from the lean philosophy is brought into a product variety context, and discussed in relation to product development. Verification of the model has been carried out in an industrial setting at Danfoss......This thesis reports the results of a PhD project from the Technical University of Denmark. The research has been carried out in a collaborative project with the Danish company Danfoss Automatic Controls. In the global market companies are struggling to meet customers’ expectation of products...

  6. Antimicrobial Activity of Leaves Extracts of Diplazium muricatum and Diplazium travancoricum on Poultry Pathogens

    OpenAIRE

    Nallaiyan, S.; Radhakrishnan, U.; Doraiswamy, H.; Palanisamy, V.

    2011-01-01

    The development of the Indian poultry industry in general, Namakkal, Tamil Nadu, layer industry in particular, is remarkably fast and it is growing on leaps and bounds with respect to poultry egg production. The layer birds in poultry were affected by bacterial pathogens. However, antimicrobial activities of Diplazium muricatum and Diplazium travancoricum were examined using agar diffusion method against E. coli, Bacillus and Klebsiella isolated from poultry litter collected from poultry farm...

  7. 9 CFR 381.157 - Canned boned poultry and baby or geriatric food.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Canned boned poultry and baby or geriatric food. 381.157 Section 381.157 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE... Standards of Identity or Composition § 381.157 Canned boned poultry and baby or geriatric food. (a) Canned...

  8. Turmeric (Curcuma Longa: An Underutilized Phytogenic Additive in Poultry Nutrition

    Directory of Open Access Journals (Sweden)

    Olumuyiwa Joseph Olarotimi

    2018-02-01

    Full Text Available The aim of this review paper is to explore the available information from research findings on the use of Turmeric (Curcuma longa as a reliable phytogenic antibiotic for poultry production in the tropics especially in Nigeria and other countries. A wide range of phytogenic additives has found a growing interest in fortification of poultry diets. Supplementation of natural alternatives to antibiotic growth promoters in order to maintain both birds’ performance and health in the tropics will be a welcome development. Turmeric has reportedly been widely supplemented in poultry diets as natural alternative antibiotics in several studies with outstanding performances. The nutritional, medicinal, haematological and phyto-toxicological effects of turmeric were reviewed in this paper. Hence, turmeric supplementation at recommended inclusion rate in poultry feeds without posing any deleterious effects to the birds’ performances as well as the consumers of the products, and ultimately, leading to better profitability on the part of the farmers, will be a nutritional breakthrough for the farmers in the tropics.

  9. Use of essential oils in poultry nutrition: A new approach

    Directory of Open Access Journals (Sweden)

    Gopal Krishan

    2014-12-01

    Full Text Available Emergence of antibiotic resistant bacteria has created the necessity of replacement of antibiotic with other products like prebiotics, probiotics, organic acid botanicals, and herbal essential oils. Essential oils (EOs are important aromatic components of herbs and spices, and are used as natural alternatives for replacing antibiotic growth promoters (AGPs in poultry feed as these have antimicrobial, antifungal, antiparasitic, and antiviral properties. Beside, other beneficial effects of EOs include appetite stimulation, improvement of enzyme secretion related to food digestion, and immune response activation. Recently, use of EOs in broiler chickens has drawn attentions. EOs are generally used as blend with a carrier oil or combination with other plant oils in the feed to enhance the productive performance of birds. Conclusively, EOs can be used in poultry feed, but there are still questions concerning their action, metabolic pathway and optimal dosage in poultry, which are to be explored in detail. This mini-review describes the expanding horizons in the research on EOs in poultry nutrition.

  10. Current status and phenotypic characteristics of Bulgarian poultry genetic resources

    International Nuclear Information System (INIS)

    Teneva, A.; Gerzilov, V.; Lalev, M.; Lukanov, H.; Mincheva, N.; Oblakova, M.; Petrov, P.; Hristakieva, P.; Dimitrova, I.; Periasamy, K.

    2016-01-01

    Full text: Poultry biodiversity conservation is a great challenge for many countries. Within the last several years, the number of endangered local breeds has increased, leading to a considerable loss of genetic resources. A similar trend was observed among the poultry breeds, including chicken, local turkey and goose breeds/lines established in Bulgaria, part of which is definitely lost. Currently these breeds/lines are at risk and/or threatened with extinction. The information obtained by phenotypic characterization of these breeds is the first step for planning the management of poultry genetic resources through setting up improved selection schemes and conservation strategies. In this paper, we reviewed the current state of knowledge regarding the morphological and phenotypic diversity of local poultry breeds and some old productive poultry lines in Bulgaria. (author)

  11. Presence of Clostridium difficile in poultry and poultry meat in Egypt

    OpenAIRE

    Abdel-Glil, Mostafa Y.; Thomas, Prasad; Schmoock, Gernot; Abou-El-Azm, Kamel; Wieler, Lothar H.; Neubauer, Heinrich; Seyboldt, Christian

    2018-01-01

    C. difficile has been recognized as a potential zoonotic agent encouraging investigations of C. difficile prevalence and ribotypes in animals. Here we report the prevalence and diversity of Egyptian C. difficile in I) samples from healthy poultry (n = 50), II) samples from diseased poultry (n = 54), and III) poultry meat (n = 150). Thirteen isolates were obtained from seven healthy and five diseased animals, but no C. difficile was cultured from poultry meat. The isolated C. difficile strains...

  12. Advances in product family and product platform design methods & applications

    CERN Document Server

    Jiao, Jianxin; Siddique, Zahed; Hölttä-Otto, Katja

    2014-01-01

    Advances in Product Family and Product Platform Design: Methods & Applications highlights recent advances that have been made to support product family and product platform design and successful applications in industry. This book provides not only motivation for product family and product platform design—the “why” and “when” of platforming—but also methods and tools to support the design and development of families of products based on shared platforms—the “what”, “how”, and “where” of platforming. It begins with an overview of recent product family design research to introduce readers to the breadth of the topic and progresses to more detailed topics and design theory to help designers, engineers, and project managers plan, architect, and implement platform-based product development strategies in their companies. This book also: Presents state-of-the-art methods and tools for product family and product platform design Adopts an integrated, systems view on product family and pro...

  13. Modeling the burden of poultry disease on the rural poor in Madagascar

    Directory of Open Access Journals (Sweden)

    Cassidy L. Rist

    2015-12-01

    Full Text Available Livestock represent a fundamental economic and nutritional resource for many households in the developing world; however, a high burden of infectious disease limits their production potential. Here we present an ecological framework for estimating the burden of poultry disease based on coupled models of infectious disease and economics. The framework is novel, as it values humans and livestock as co-contributors to household wellbeing, incorporating feedbacks between poultry production and human capital in disease burden estimates. We parameterize this coupled ecological–economic model with household-level data to provide an estimate of the overall burden of poultry disease for the Ifanadiana District in Madagascar, where over 72% of households rely on poultry for economic and food security. Our models indicate that households may lose 10–25% of their monthly income under current disease conditions. Results suggest that advancements in poultry health may serve to support income generation through improvements in both human and animal health.

  14. Bridging the gap between veterinary student interest and professional demand for poultry-specialized veterinarians: a French experience.

    Science.gov (United States)

    Malher, Xavier; Belloc, Catherine

    2014-01-01

    Recent crises concerning poultry production revealed a relative deficit in the availability of veterinary competencies to manage some acute public health and animal welfare concerns. Veterinary education might be critically questioned about this deficit. The authors present the experience of the education program on poultry production medicine at the Veterinary College of Nantes in France over a 10-year period. First, the program consists of integrative teaching focused on a holistic multidisciplinary approach to this professional field on a compulsory basis. Evaluation of the course by the students through a questionnaire (N=1,032) showed a large favorable consensus. Second, the completion of an elective program targeting profession-specific competencies may allow the student to challenge his or her choice of this professional orientation in the undergraduate curriculum. According to the importance they want to give to poultry, and concurrently to other species, students have the possibility of building a curriculum that is either partly or fully devoted to poultry production medicine: a 6-month thesis, 2-10 weeks of professional training, 2 weeks in the field to solve a poultry flock health problem, and 2-4 weeks of specialized courses in poultry production medicine. To round off this curriculum, the national post-graduate program in poultry production medicine is highlighted, as well as its links with the residency program of the European College of Poultry Veterinary Science.

  15. Fungal/mycotic diseases of poultry-diagnosis, treatment and control: a review.

    Science.gov (United States)

    Dhama, Kuldeep; Chakraborty, Sandip; Verma, Amit Kumar; Tiwari, Ruchi; Barathidasan, Rajamani; Kumar, Amit; Singh, Shambhu Dayal

    2013-12-01

    Fungal/mycotic diseases cause significant economic losses to the poultry industry either due to their direct infectious nature or due to production of mycotoxins, the secondary fungal metabolites produced in grains or poultry feed. Several fungi have created havoc in the poultry industry and some of them cause direct harm to human health due to their zoonotic implications. They are responsible for high morbidity and mortality, especially in young birds and cause stunted growth and diarrhea; and fatal encephalitis. Mycotic dermatitis is a possible health hazard associated with poultry houses. Mycotoxins are the leading cause of producing immunosuppression in birds, which makes them prone to several bacterial and viral infections leading to huge economic losses to the poultry industry. In comparison to bacterial and viral diseases, advances in diagnosis, treatment, prevention and control of fungal diseases in poultry has not taken much attention. Recently, molecular biological tools have been explored for rapid and accurate diagnosis of important fungal infections. Effective prevention and control measures include: appropriate hygiene, sanitation and disinfection, strict biosecurity programme and regular surveillance/monitoring of fungal infections as well as following judicious use of anti-fungal drugs. Precautionary measures during crop production, harvesting and storing and in feed mixing plants can help to check the fungal infections including health hazards of mycotoxins/mycotoxicosis. The present review describes the fungal pathogens causing diseases in poultry/birds, especially focusing to their diagnosis, prevention and control measures, which would help in formulating appropriate strategies to have a check and control on these unwanted troubles to the poultry producers/farmers.

  16. Risk for Low Pathogenicity Avian Influenza Virus on Poultry Farms, the Netherlands, 2007-2013.

    Science.gov (United States)

    Bouwstra, Ruth; Gonzales, Jose L; de Wit, Sjaak; Stahl, Julia; Fouchier, Ron A M; Elbers, Armin R W

    2017-09-01

    Using annual serologic surveillance data from all poultry farms in the Netherlands during 2007-2013, we quantified the risk for the introduction of low pathogenicity avian influenza virus (LPAIV) in different types of poultry production farms and putative spatial-environmental risk factors: distance from poultry farms to clay soil, waterways, and wild waterfowl areas. Outdoor-layer, turkey (meat and breeder), and duck (meat and breeder) farms had a significantly higher risk for LPAIV introduction than did indoor-layer farms. Except for outdoor-layer, all poultry types (i.e., broilers, chicken breeders, ducks, and turkeys) are kept indoors. For all production types, LPAIV risk decreased significantly with increasing distance to medium-sized waterways and with increasing distance to areas with defined wild waterfowl, but only for outdoor-layer and turkey farms. Future research should focus not only on production types but also on distance to waterways and wild bird areas. In addition, settlement of new poultry farms in high-risk areas should be discouraged.

  17. Inoculum and zeolite synergistic effect on anaerobic digestion of poultry manure.

    Science.gov (United States)

    Fotidis, Ioannis A; Kougias, Panagiotis G; Zaganas, Ioannis D; Kotsopoulos, Thomas A; Martzopoulos, Gerasimos G

    2014-01-01

    Poultry manure is an ammonia-rich substrate due to its high content of proteins and amino acids. Ammonia is the major inhibitor of anaerobic digestion (AD) process, affecting biogas production and causing great economic losses to the biogas plants. In this study, the effect of different natural zeolite dosages on the mesophilic AD of poultry manure inoculated with a non-acclimatized to ammonia inoculum (dairy manure) was investigated. Additionally, a comparative analysis was performed between the data extracted from this study and the results of a previous study, which has been conducted under the same experimental conditions but with the use of ammonia acclimatized inoculum (swine manure). At 5 and 10 g zeolite L(-1), the methane yield of poultry manure was 43.4% and 80.3% higher compared with the experimental set without zeolite addition. However, the ammonia non-acclimatized inoculum was not efficient in digesting poultry manure even in the presence of 10 g zeolite L(-1), due to low methane production (only 39%) compared with the maximum theoretical yield. Finally, ammonia acclimatized inoculum and zeolite have demonstrated a possible 'synergistic effect', which led to a more efficient AD of poultry manure. The results of this study could potentially been used by the biogas plant operators to efficiently digest poultry manure.

  18. Control of poultry coccidiosis: changing trends.

    Science.gov (United States)

    Tewari, A K; Maharana, B R

    2011-06-01

    Coccidiosis is the most important protozoan disease affecting the poultry industry worldwide. Control of poultry coccidiosis is presently based on managerial skills and the use of prophylactic coccidiostatic drugs. With the emergence of drug resistant Eimeria strains, emphasis has been laid on development and use of safer vaccines; some of them have been commercialized successfully. The present review deals with the various factors responsible for the development of clinical coccidiosis in poultry as well as an overview of the currently available inducers and boosters of immunity against coccidiosis. There are three groups of vaccines currently available against coccidiosis which can be distinguished on the basis of characteristics of the Eimeria species included in the respective products, viz. vaccines based on live virulent strains, vaccines based on live attenuated strains, and vaccines based on live strains that are relatively tolerant to the ionophore compounds. The latter vaccine combines the early chemotherapeutic effect of ionophores with the late prophylactic effect of vaccination. Although in the near future more varieties of oocyst based live vaccines are expected, identification of selective coccidian-specific immunoprotective molecules is likely to get more attention to facilitate the sustainable control of poultry coccidiosis.

  19. ARCH Models Efficiency Evaluation in Prediction and Poultry Price Process Formation

    Directory of Open Access Journals (Sweden)

    Behzad Fakari Sardehae

    2016-09-01

    . This study shows that the heterogeneous variance exists in error term and indicated by LM-test. Results and Discussion: Results showed that stationary test of the poultry price has a unit root and is stationary with one lag difference, and thus the price of poultry was used in the study by one lag difference. Main results showed that ARCH is the best model for fluctuation prediction. Moreover, news has asymmetric effect on poultry price fluctuation and good news has a stronger effect on poultry price fluctuation than bad news and leverage effect doesnot existin poultry price. Moreover current fluctuation does not transmit to future. One of the main assumptions of time series models is constant variance in estimated coefficients. If this assumption has not been, the estimated coefficients for the correlation between the serial data would be biased and results in wrong interpretation. The results showed that ARCH effects existed in error terms of poultry price and so the ARCH family with student t distribution should be used. Normality test of error term and exam of heterogeneous variance needed and lack of attention to its cause false conclusion. Result showed that ARCH models have good predictive power and ARMA models are less efficient than ARCH models. It shows that non-linear predictions are better than linear prediction. According to the results that student distribution should be used as target distribution in estimated patterns. Conclusion: Huge need for poultry, require the creation of infrastructure to response to demands. Results showed that change in poultry price volatility over time, may intensifies at anytime. The asymmetric effect of good and bad news in poultry price leading to consumer's reaction. The good news had significant effects on the poultry market and created positive change in the poultry price, but the bad news did not result insignificant effects. In fact, because the poultry product in the household portfolio is essential, it should not

  20. Operational challenges and opportunities in pastured poultry operations in the United States.

    Science.gov (United States)

    Elkhoraibi, C; Pitesky, M; Dailey, N; Niemeier, D

    2017-06-01

    As pastured poultry production has gained increased popularity in the United States in recent years, there is a growing need for research and outreach efforts aimed at this sector of poultry production. In order to get familiarized with American pastured poultry producers, we conducted an online questionnaire aimed primarily at evaluating what operational challenges are faced by producers and what educational opportunities should be initiated by researchers. Results showed that pastured poultry farms largely vary in total number of acres farmed and total number of birds kept. The vast majority of farms (96%) rotate their flocks on pasture and include livestock species (78%) in their rotation systems. Mobile coops are the preferred housing option provided by producers (88%). The most common source of mortality listed by respondents was predation (52%), followed by "other" (32%). However, predation was not selected as the most important challenge by the majority of respondents. Sixty-four percent of participants instead mentioned providing adequate feed at reasonable cost as the major challenge in raising poultry on pasture, followed again by "other" (52%) and lack of processing facilities for small numbers of birds (40%). Finally, the topics considered by respondents as the most helpful to learn more about were how to improve egg production rate and/or feed conversion ratio (67%), followed by how to improve pasture condition and optimum vegetative cover all year round (62%). Despite its small sample size, this study's results provide some valuable insights of challenges encountered and information needed on pastured poultry farms. © 2017 Poultry Science Association Inc.

  1. 77 FR 58089 - Availability of FSIS Salmonella Compliance Guidelines for Small and Very Small Meat and Poultry...

    Science.gov (United States)

    2012-09-19

    ...] Availability of FSIS Salmonella Compliance Guidelines for Small and Very Small Meat and Poultry Establishments... revised compliance guide for small and very small meat and poultry establishments on the safe production of ready-to-eat (RTE) meat and poultry products with respect to Salmonella and other pathogens. FSIS...

  2. 7 CFR 70.52 - Prerequisites to packaging ready-to-cook poultry or rabbits identified with consumer grademarks.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 3 2010-01-01 2010-01-01 false Prerequisites to packaging ready-to-cook poultry or... ACT OF 1946 AND THE EGG PRODUCTS INSPECTION ACT (CONTINUED) VOLUNTARY GRADING OF POULTRY PRODUCTS AND... Prerequisites to packaging ready-to-cook poultry or rabbits identified with consumer grademarks. The official...

  3. 9 CFR 201.49 - Requirements regarding scale tickets evidencing weighing of livestock, live poultry, and feed.

    Science.gov (United States)

    2010-01-01

    ... evidencing weighing of livestock, live poultry, and feed. 201.49 Section 201.49 Animals and Animal Products... regarding scale tickets evidencing weighing of livestock, live poultry, and feed. (a) Livestock. When... the weigher. (b) Poultry. When live poultry is weighed for the purpose of purchase, sale, acquisition...

  4. Food innovation: Perspectives for the poultry chain in Brazil

    DEFF Research Database (Denmark)

    de Barcellos, Marcia Dutra; Ferreira, G. C.; Vieira, L. M.

    a multinational company from the poultry sector in Brazil, aiming to investigate its innovative positioning in the market. Visual observation of innovative poultry products was held at retail stores. Results indicate an opportunity for companies to invest in food innovations in the Brazilian market, since......This study analyses consumers' willingness to try innovative products and investigates to what extent food industry innovations are aligned to consumers' demand. We realized a quantitative study with consumers to measure their willingness to innovate and we carried out a case study within...

  5. Enzymes in Poultry and Swine Nutrition

    International Development Research Centre (IDRC) Digital Library (Canada)

    Poultry production in China and the potential for using enzyme preparations .... The feed manufacturers produce about 310 × 106t of high-quality feed, saving about 30%, ...... Chickens and experimental designs used in the three experiments.

  6. Modelling Product Families for Product Configuration Systems with Product Variant Master

    DEFF Research Database (Denmark)

    Mortensen, Niels Henrik; Hvam, Lars; Haug, Anders

    2010-01-01

    This article presents an evaluation of applying a suggested method for modelling product families for product configuration based on theory for modelling mechanical products,systems theory and object-oriented modelling. The modelling technique includes a so-called product variant master and CRC-cards...... the three views. Modelling of characteristics of the product variants in a product family Modelling of constraints between parts in the product family Visualisation of the entire product family on a poster e.g. 1x2 meters The product variant master and CRC-cards are means to bridge the gap between domain...... experts and IT-developers, thus making it possible for the domain experts (e.g. engineers from product development) to express their knowledge in a form that is understandable both for the domain experts and the IT-developers. The product variant master and CRC-cards have currently been tested and further...

  7. Village-based indigenous chicken production system in north-west Ethiopia.

    Science.gov (United States)

    Halima, H; Neser, F W C; Van Marle-Koster, E; De Kock, A

    2007-04-01

    Surveys using both purposive and random sampling methods was carried out in four zones of north-west Ethiopia to describe the village-based poultry production systems and constraints in order to design future improvement and conservation strategies. The majority of the respondents were female (74.16%). This indicated that most of the time the women, whether in male-headed or female-headed households, are responsible for chicken rearing while the men are responsible for crop cultivation and other off-farm activities. About 99% of the respondents gave supplementary feeds to their chickens. Almost all farmers provided night shelter for their chickens, in part of the kitchen (1.36%), in the main house (39.07%), in hand-woven baskets (7.29%), in bamboo cages (1.51%) or in a separate shed purpose-made for chickens (50.77%). The major causes of death of chickens during the study were seasonal outbreaks of Newcastle disease (locally known as fengele) and predation. It is important to collect and conserve local poultry breeds before they are fully replaced by the so-called improved breeds. As most of the poultry production is managed by women, focusing on training and education of women will enable not only the improvement of poultry production but also family planning and the overall living standards of the family and the community.

  8. Product Family Modelling for Manufacturing Planning

    DEFF Research Database (Denmark)

    Jørgensen, Kaj Asbjørn; Petersen, Thomas Ditlev; Nielsen, Kjeld

    2011-01-01

    To enable product configuration of a product family, it is important to develop a model of the selected product family. From such a model, an often performed practice is to make a product configurator from which customers can specify individual products from the family. To get further utilisation...

  9. The Sensory Quality of Meat, Game, Poultry, Seafood and Meat Products as Affected by Intense Light Pulses: A Systematic Review

    OpenAIRE

    Tomasevic, Igor; Rajkovic, Andreja

    2015-01-01

    The effect of intense light pulses (ILP) on sensory quality of 16 different varieties of meat, meat products, game, poultry and seafood are reviewed. Changes induced by ILP are animal species, type of meat product and fluences applied dependent. ILP significantly deteriorates sensory quality of cooked meat products. It causes less change in the sensory properties of dry cured than cooked meat products while fermented sausage is least affected. The higher fluence applied significantly changes ...

  10. Use of FTA Cards for the Transport of DNA Samples of Salmonella spp. from Poultry Products from Southern Brazil.

    Science.gov (United States)

    Background: The contamination of products with Salmonella is a major threat to the poultry industry because the possible transmission to humans and animals can produce a huge negative impact. The diversity of Salmonella enterica serotypes complicates the diagnostic systems and the transport of live ...

  11. Presence of Clostridium difficile in poultry and poultry meat in Egypt.

    Science.gov (United States)

    Abdel-Glil, Mostafa Y; Thomas, Prasad; Schmoock, Gernot; Abou-El-Azm, Kamel; Wieler, Lothar H; Neubauer, Heinrich; Seyboldt, Christian

    2018-06-01

    C. difficile has been recognized as a potential zoonotic agent encouraging investigations of C. difficile prevalence and ribotypes in animals. Here we report the prevalence and diversity of Egyptian C. difficile in I) samples from healthy poultry (n = 50), II) samples from diseased poultry (n = 54), and III) poultry meat (n = 150). Thirteen isolates were obtained from seven healthy and five diseased animals, but no C. difficile was cultured from poultry meat. The isolated C. difficile strains belonged to 3 different PCR-ribotypes (039/2, 205 and 001/FLI01). The detection of strains related to RT 001 known for its ability to cause disease in humans makes poultry a potential reservoir for pathogenic C. difficile. Copyright © 2018 The Authors. Published by Elsevier Ltd.. All rights reserved.

  12. Perception of poultry farmers on duck farming in Kwara State, Nigeria

    African Journals Online (AJOL)

    The study assessed the perception of poultry farmers on duck farming in Kwara state, Nigeria. A random sampling technique was employed in selecting 80 poultry farmers used in the study. Analytical tools used include frequency counts, charts, mean, percentage and Pearson Product moment correlation. Results showed ...

  13. Developments in commercially produced microbials at Biochem Products

    Science.gov (United States)

    John Lublinkhof; Douglas H. Ross

    1985-01-01

    Biochem Products is part of a large industrial and scientific family - the Solvay Group. Solvay, headquartered in Brussels, Belgium is a multinational company with 46,000 employees worldwide. In the U.S., our working partners include a large polymer manufacturer, a peroxygen producer and a leading poultry and animal health products company. Biochem Products is a...

  14. Keratinolytic abilities of Micrococcus luteus from poultry waste.

    Science.gov (United States)

    Laba, Wojciech; Choinska, Anna; Rodziewicz, Anna; Piegza, Michal

    2015-01-01

    Keratinolytic microorganisms have become the subject of scientific interest due to their ability to biosynthesize specific keratinases and their prospective application in keratinic waste management. Among several bacterial classes, actinobacteria remain one of the most important sources of keratin-degrading strains, however members of the Micrococcaceae family are rarely scrutinized in regard to their applicatory keratinolytic potential. The tested Micrococcus sp. B1pz isolate from poultry feather waste was identified as M. luteus. The strain, grown in the medium with 1-2% chicken feathers and a yeast extract supplement, produced keratinases of 32 KU and lower level of proteases, 6 PU. It was capable to effectively decompose feathers or "soft" keratin of stratum corneum, in contrast to other "hard" hair-type keratins. The produced keratinolytic enzymes were mainly a combination of alkaline serine or thiol proteases, active at the optimum pH 9.4, 55 °C. Four main protease fractions of 62, 185, 139 and 229 kDa were identified in the crude culture fluid. The research on the auxiliary role of reducing factors revealed that reducing sulfur compounds could be applied in keratinolysis enhancement during enzymatic digestion of keratin, rather than in culture conditions. The presented M. luteus isolate exhibits a significant keratinolytic potential, which determines its feasible applicatory capacity towards biodegradation of poultry by-products or formulation of keratin-based feed components.

  15. Quality of poultry litter-derived granular activated carbon.

    Science.gov (United States)

    Qiu, Guannan; Guo, Mingxin

    2010-01-01

    Utilization of poultry litter as a source material for generating activated carbon is a value-added and environmentally beneficial approach to recycling organic waste. In this study, the overall quality of poultry litter-derived granular activated carbon was systematically evaluated based on its various physical and chemical properties. Granular activated carbon generated from pelletized poultry litter following a typical steam-activation procedure possessed numerous micropores in the matrix. The product exhibited a mean particle diameter of 2.59 mm, an apparent density of 0.45 g cm(-3), a ball-pan hardness of 91.0, an iodine number of 454 mg g(-1), and a BET surface area of 403 m(2) g(-1). It contained high ash, nitrogen, phosphorus contents and the trace elements Cu, Zn, and As. Most of the nutrients and toxic elements were solidified and solution-unextractable. In general, poultry litter-based activated carbon demonstrated overall quality comparable to that of low-grade commercial activated carbon derived from coconut shell and bituminous coal. It is promising to use poultry litter as a feedstock to manufacture activated carbon for wastewater treatment.

  16. Process for the aerobic conversion of poultry manure into high-protein feedstuff

    Energy Technology Data Exchange (ETDEWEB)

    Shuler, M.L.; Roberts, E.D.; Mitchell, D.W.; Kargi, F.; Austic, R.E.; Henry, A.; Vashon, R.; Seeley, H.W. Jr.

    1979-01-01

    A two-stage aerobic continuous process is suggested for the conversion of poultry waste into a single-cell protein (SCP) product. The technical feasibility of the process is examined in this paper. Using bench-scale apparatus the approximate growth kinetics have been discovered. Possible modes of product recovery have been examined. The product consists primarily of a strain of Pseudomonas fluorescens which has a lysine-rich (approx. 9.3%) amino acid profile that could make this product an attractive feed ingredient for poultry diets.

  17. Assessment of aflatoxin contamination of maize, peanut meal and poultry feed mixtures from different agroecological zones in Cameroon.

    Science.gov (United States)

    Kana, Jean Raphaël; Gnonlonfin, Benoit Gbemenou Joselin; Harvey, Jagger; Wainaina, James; Wanjuki, Immaculate; Skilton, Robert A; Teguia, Alexis

    2013-04-29

    Mycotoxins affect poultry production by being present in the feed and directly causing a negative impact on bird performance. Carry-over rates of mycotoxins in animal products are, in general, small (except for aflatoxins in milk and eggs) therefore representing a small source of mycotoxins for humans. Mycotoxins present directly in human food represent a much higher risk. The contamination of poultry feed by aflatoxins was determined as a first assessment of this risk in Cameroon. A total of 201 samples of maize, peanut meal, broiler and layer feeds were collected directly at poultry farms, poultry production sites and poultry feed dealers in three agroecological zones (AEZs) of Cameroon and analyzed for moisture content and aflatoxin levels. The results indicate that the mean of the moisture content of maize (14.1%) was significantly (P poultry in Cameroon.

  18. 9 CFR 201.82 - Care and promptness in weighing and handling livestock and live poultry.

    Science.gov (United States)

    2010-01-01

    ... handling livestock and live poultry. 201.82 Section 201.82 Animals and Animal Products GRAIN INSPECTION... handling livestock and live poultry. (a) Each stockyard owner, market agency, dealer, packer and live poultry dealer shall exercise reasonable care and promptness with respect to loading, transporting...

  19. Use of Copra Meal in Poultry and Ruminant Nutrition

    Directory of Open Access Journals (Sweden)

    Tugay Ayasan

    2016-01-01

    Full Text Available Copra meal (CM is an important feed ingredient and the by-product of the oil extraction from dried coconut kernels. This product, although copra meal has a moderate protein content (15-25%; because of a high cellulose content (11.63-16.00% and some limiting amino acids (particularly lysine and methionine, limits its use as a basic source of protein in poultry due to insufficient. Copra meals are more suitable common supplements as both an energy and protein source for ruminants. In this paper, nutritional researches performed with the copra meal usage on poultry and ruminant species have been reviewed.

  20. Agroindustrial Wastes as Alternative for Lipase Production by Candida viswanathii under Solid-State Cultivation: Purification, Biochemical Properties, and Its Potential for Poultry Fat Hydrolysis

    Directory of Open Access Journals (Sweden)

    Alex Fernando de Almeida

    2016-01-01

    Full Text Available The aims of this work were to establish improved conditions for lipase production by Candida viswanathii using agroindustrial wastes in solid-state cultivation and to purify and evaluate the application of this enzyme for poultry fat hydrolysis. Mixed wheat bran plus spent barley grain (1 : 1, w/w supplemented with 25.0% (w/w olive oil increased the lipase production to 322.4%, compared to the initial conditions. When olive oil was replaced by poultry fat, the highest lipase production found at 40% (w/w was 31.43 U/gds. By selecting, yeast extract supplementation (3.5%, w/w, cultivation temperature (30°C, and substrate moisture (40%, w/v, lipase production reached 157.33 U/gds. Lipase was purified by hydrophobic interaction chromatography, presenting a molecular weight of 18.5 kDa as determined by SDS-PAGE. The crude and purified enzyme showed optimum activity at pH 5.0 and 50°C and at pH 5.5 and 45°C, respectively. The estimated half-life at 50°C was of 23.5 h for crude lipase and 6.7 h at 40°C for purified lipase. Lipase presented high activity and stability in many organic solvents. Poultry fat hydrolysis was maximum at pH 4.0, reaching initial hydrolysis rate of 33.17 mmol/L/min. Thus, C. viswanathii lipase can be successfully produced by an economic and sustainable process and advantageously applied for poultry fat hydrolysis without an additional acidification step to recover the released fatty acids.

  1. Competitiveness of the EU poultry meat sector : International comparison base year 2013

    NARCIS (Netherlands)

    Horne, van P.L.M.; Bondt, N.

    2014-01-01

    In this report the Agricultural Economics Research Institute (LEI), an independent research institute of Wageningen UR (University and Research) in the Netherlands, presents the results of a study on the competitiveness of the EU poultry meat sector. The production costs for poultry meat are

  2. A review of mathematical functions for the analysis of growth in poultry

    NARCIS (Netherlands)

    Darmani Kuhi, H.; Porter, T.; Lopez, S.; Kebreab, E.; Strathe, A.B.; Dumas, A.; Dijkstra, J.; France, J.

    2010-01-01

    Poultry industries face various decisions in the production cycle that affect the profitability of an operation. Predictions of growth when the birds are ready for sale are important factors that contribute to the economy of poultry operations. Mathematical functions called ‘growth functions’ have

  3. Escherichia coli and urinary tract infections: the role of poultry-meat.

    Science.gov (United States)

    Manges, A R

    2016-02-01

    Extraintestinal pathogenic Escherichia coli (ExPEC) is the most common cause of community-acquired and hospital-acquired extraintestinal infections. The hypothesis that human ExPEC may have a food animal reservoir has been a topic of investigation by multiple groups around the world. Experimental studies showing the shared pathogenic potential of human ExPEC and avian pathogenic E. coli suggest that these extraintestinal E. coli may be derived from the same bacterial lineages or share common evolutionary roots. The consistent observation of specific human ExPEC lineages in poultry or poultry products, and rarely in other meat commodities, supports the hypothesis that there may be a poultry reservoir for human ExPEC. The time lag between human ExPEC acquisition (in the intestine) and infection is the fundamental challenge facing studies attempting to attribute ExPEC transmission to poultry or other environmental sources. Even whole genome sequencing efforts to address attribution will struggle with defining meaningful genetic relationships outside of a discrete food-borne outbreak setting. However, if even a fraction of all human ExPEC infections, especially antimicrobial-resistant ExPEC infections, is attributable to the introduction of multidrug-resistant ExPEC lineages through contaminated food product(s), the relevance to public health, food animal production and food safety will be significant. Copyright © 2016 European Society of Clinical Microbiology and Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

  4. Xanthophylls in Poultry Feeding

    Science.gov (United States)

    Breithaupt, Diemar R.

    Since most consumers associate an intense colour of food with healthy animals and high food quality, xanthophylls are widely used as feed additives to generate products that meet consumers' demands. An important large-scale application is in poultry farming, where xanthophylls are added to feed to give the golden colour of egg yolk that is so much appreciated. Now, with numerous new applications in human food, in the pharmaceutical industry, and in cosmetic products, there is an increasing demand for xanthophylls on the international market (Volume 5, Chapter 4).

  5. Developing product families based on architectures

    DEFF Research Database (Denmark)

    Harlou, Ulf

    2006-01-01

    family master plan (PFMP). The PFMP aims at modelling product families and especially variety of product families. The results of this thesis build on research literature and experiences from the industrial partners. Extensive verifications of the theory contributions, models and tools have been carried......The subject of this PhD thesis is development of product families based on architectures. Companies are introducing more and more product variants to fulfil the market demands. These new variants add complexity to many of the processes and systems in the companies. Reuse of standard designs (i.......e. design entities) and re-use of the way new products are developed can simplify the processes and systems. Case studies show that reuse can lead to reduction of cost and time-to-market of new products. One of the means for managing reuse of standard designs within product families are architectures...

  6. Application of a microbiological screening method for the indication of irradiation of poultry meat

    International Nuclear Information System (INIS)

    Wirtanen, G.; Karwoski, M.; Sjoberg, A.-M.; Salo, S.

    1996-01-01

    The FDA (Food and Drug Administration of the Department of Health and Human Services, USA) ruling of May 1990 permits the use of irradiation of fresh or frozen poultry and poultry parts, including ground and mechanically separated poultry products, at absorbed doses of 1.5 to 3 kGy to control foodborne pathogens and bacteria. The aim of this study was to apply a microbiological method (DEFT/APC) to assess the possible irradiation treatment of samples of frozen poultry meat. (author)

  7. Optimization of biogas production from olive-oil mill wastewater, by codigesting with diluted poultry-manure

    International Nuclear Information System (INIS)

    Gelegenis, John; Georgakakis, Dimitris; Angelidaki, Irini; Christopoulou, Nicholetta; Goumenaki, Maria

    2007-01-01

    Optimization of biogas production from olive-mill wastewater (OMW) was attempted by codigesting with diluted poultry-manure (DPM) at mesophilic conditions. A series of laboratory experiments were performed in continuously-operating reactors, fed with mixtures of OMW and DPM at various concentrations. It was concluded that codigestion of OMW with DPM is possible without any dilution of OMW or addition of any chemicals. Biogas production was slightly higher when OMW was added to DPM up to a critical concentration (about 40%, expressed as contribution of OMW to the volatile solids of the mixture), after which production is decreased. The results were further verified by scaling up to a continuously-operating pilot-plant reactor digesting DPM, and confirmed that no negative impact was imposed by adding OMW up to the above critical value

  8. The Study of Effect of Surimi Production Steps on Chemical Composition and Electrophoresis Pattern of Myofibrillar Proteins of Mechanically Deboned poultry meat (MDPM

    Directory of Open Access Journals (Sweden)

    Sh Haji BagherNaeeni

    2013-08-01

    Full Text Available Mechanically deboning poultry meat (MDPM is widely used due to its suitable technological properties as well as low lipids and saturated fatty acids contents. Besides, production processes applied during the surimi production can improve the technological properties of MDPM. That is to say, the production steps of surimi can change chemical composition and concentration of myofibrillar proteins and improve functional properties of MDPM. In this study, MDPM was prepared from the poultry meat. The production process consisted of 2 washing steps with sodium bicarbonate solution followed by another washing step with 4°C water. Afterwards, chemical properties of MDPM and surimi (moisture content, protein, lipid, and ash content as well as electrophoresis pattern were evaluated. Result showed that surimi production steps could significantly decrease protein, lipid and ash contents; however, moisture content of MDPM increased significantly. The result of electrophoresis indicated a significant increase in heavy chain myosin with 200 KDa and actin with 45 KDa molecular weights. It was concluded that the production steps improved the chemical properties and increased the concentration of MDPM myofibrillar proteins.

  9. Control of Listeria species food safety at a poultry food production facility.

    Science.gov (United States)

    Fox, Edward M; Wall, Patrick G; Fanning, Séamus

    2015-10-01

    Surveillance and control of food-borne human pathogens, such as Listeria monocytogenes, is a critical aspect of modern food safety programs at food production facilities. This study evaluated contamination patterns of Listeria species at a poultry food production facility, and evaluated the efficacy of procedures to control the contamination and transfer of the bacteria throughout the plant. The presence of Listeria species was studied along the production chain, including raw ingredients, food-contact, non-food-contact surfaces, and finished product. All isolates were sub-typed by pulsed-field gel electrophoresis (PFGE) to identify possible entry points for Listeria species into the production chain, as well as identifying possible transfer routes through the facility. The efficacy of selected in-house sanitizers against a sub-set of the isolates was evaluated. Of the 77 different PFGE-types identified, 10 were found among two or more of the five categories/areas (ingredients, food preparation, cooking and packing, bulk packing, and product), indicating potential transfer routes at the facility. One of the six sanitizers used was identified as unsuitable for control of Listeria species. Combining PFGE data, together with information on isolate location and timeframe, facilitated identification of a persistent Listeria species contamination that had colonized the facility, along with others that were transient. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Advances and Perspectives of the use of the entomopathogenic fungi beauveria bassiana and metarhizium anisopliae for the control of arthropod pests in poultry production

    Directory of Open Access Journals (Sweden)

    DGP Oliveira

    2014-03-01

    Full Text Available Global poultry production is plagued by a wide variety of arthropods. The problems associated with their chemical control have led to an increasing search for control alternatives, and entomopathogenic fungi seem to be a promising strategy. Despite the large number of insects and mites considered as important pests in animal production, studies on the use of entomopathogenic fungi for their control are still scarce compared with agricultural pests, particularly in Brazil. This article reviews some damages and control aspects of the main arthropod pests that affect Brazilian poultry production, including house flies, lesser mealworms, and feather mites, by the use of the entomopathogenic fungi Beauveria bassiana and Metarhizium anisopliae. Studies published in the last 20 years were reviewed, and the main problems and limitations of that pest-control strategy are discussed.

  11. Quality function deployment in the organic animal food sector: application to poultry meat

    Directory of Open Access Journals (Sweden)

    Simona Naspetti

    2015-09-01

    Full Text Available This study presents the results of an Italian investigation into the development of food quality for poultry meat in the organic sector, using the quality function deployment technique. The results show that among the characteristics of poultry, meat consumers assign greater importance to those that are strictly related to animal welfare issues. Price and product appearance (i.e., colour, presence of fat come in second. To meet these needs, producers can effectively operate along the supply chain by acting on poultry housing type, genotype lines, and stocking density. Information about these issues should then be shared with the consumers (i.e., clear product labelling.

  12. Mycotoxins in poultry feed in Kuwait.

    Science.gov (United States)

    Beg, M U; Al-Mutairi, M; Beg, K R; Al-Mazeedi, H M; Ali, L N; Saeed, T

    2006-05-01

    A survey was conducted at a poultry feed production unit in Kuwait for mycotoxin contamination in the samples of yellow maize, soybean meal, wheat bran used as raw material and the poultry feed prepared for broiler starter, broiler finisher, and layer mash. Individual aflatoxins were determined by high-pressure liquid chromatography after immunoaffinity column purification. Repeated analysis revealed average aflatoxin concentration in maize at 0.27 ppb (range 0 to 1.69 ppb), soybean meal at 0.20 ppb (range 0 to 1.27 ppb), wheat bran at 0.15 ppb (range 0 to 1.07 ppb), prepared poultry feed for broiler starter at 0.48 ppb (range 0 to 3.26 ppb), broiler finisher at 0.39 ppb (range 0 to 1.05 ppb), and layer mash at 0.21 ppb (range 0 to 1.30 ppb). Other mycotoxins (ochratoxin, fumonisin, deoxynivalenol (DON), and zearalenone), were detected by quantitative enzyme-linked immunosorbent assay. The average levels of ochratoxin A ranged from 4.6 to 9.6 ppb, fumonisin from 1.4 to 3.2 ppm, DON from 0.17 to 0.29 ppm, and zearalenone from 46.4 to 67.6 ppb in various commodities and prepared feed samples. The study revealed the coexistence of determined mycotoxins, although their concentrations in general were found to be lower than the permissible levels, wherever defined, for the poultry feed.

  13. Effect of climatic variables on production and reproduction traits of colored broiler breeder poultry

    Directory of Open Access Journals (Sweden)

    G. D. Nayak

    2015-04-01

    Full Text Available Aim: The present study was conducted to investigate the important climatic variables affecting production and reproduction in a broiler breeder flock. Materials and Methods: The experiment was conducted for a period of 1 year on colored synthetic female line male and female poultry birds. 630 female progeny and 194 male progenies from 69 sires and 552 dams produced in four consecutive hatches at an interval of 10 days were used for the present study. Each of the seven, body weight and reproduction traits were regressed with nine environmental variables. Initially, the data were subjected to hatch effect and sire effect corrections through best linear unbiased estimator (BLUE method and, then, multiple linear regressions of environmental variables on each trait were applied. Result: The overall regression was significant (p<0.01 in all traits except 20 week age body weight of females. The R2 value ranged from 0.12 to 0.90 for the traits. Regression coefficient values (b values for maximum temperature and minimum temperature were significant (p<0.05 on 5th week age body weight of males. Similarly, evaporation and morning relative humidity (RH was significant (p<0.05 for 5th week age body weight of females. Almost all b values were significant (p<0.05 for egg production up to 40 week age. The b values representing rainfall, morning RH, afternoon RH, sunshine hours, and rainy days were significant (p<0.05 on bodyweight at 20 week age. All environmental variables except maximum temperature and minimum temperature were significant (p<0.05 on body weight of females at 20 weeks of age. Age at sexual maturity was regressed significantly (p<0.05 with evaporation, afternoon RH whereas, egg shape index was regressed significantly (p<0.05 with a maximum temperature, evaporation and afternoon RH. Conclusion: The result indicated that various environmental variables play a significant role in production and reproduction of breeder broiler poultry. Controlling

  14. Energetic Analysis of Poultry Processing Operations

    Directory of Open Access Journals (Sweden)

    Simeon Olatayo JEKAYINFA

    2007-01-01

    Full Text Available Energy audit of three poultry processing plants was conducted in southwestern Nigeria. The plants were grouped into three different categories based on their production capacities. The survey involved all the five easily defined unit operations utilized by the poultry processing industry and the experimental design allowed the energy consumed in each unit operation to be measured. The results of the audit revealed that scalding & defeathering is the most energy intensive unit operation in all the three plant categories, averagely accounting for about 44% of the total energy consumption in the processing plants. Other processing operations consuming energy in the following order are eviscerating (17.5%, slaughtering (17%, washing & chilling (16% and packing (6%. The results of the study clearly indicated that the least mechanized of the plants consumed the highest energy (50.36 MJ followed by the semi-mechanized plant (28.04 MJ and the most mechanized plant (17.83 MJ. The energy audits have provided baseline information needed for carrying out budgeting, forecasting energy requirements and planning plant expansion in the poultry processing industries in the study area.

  15. Implementation of Haccp in the Mexican Poultry Processing Industry

    Science.gov (United States)

    Maldonado-Siman, Ema; Martínez-Hernández, Pedro Arturo; Ruíz-Flores, Agustín; García-Muñiz, José G.; Cadena-Meneses, José A.

    Hazard Analysis and Critical Control Point (HACCP) is a safety and quality management tool used as major issue in international and domestic trade in food industry. However, detailed information on costs and benefits of HACCP implementation is needed to provide appropriate advice to food processing plants. This paper reports on the perceptions of costs and benefits by the Mexican poultry processing plants and sale destinations. The results suggest that the major costs of implementing and operating HACCP within poultry processing plants are record keeping and external technical advice. The main benefit indicated by the majority of processing plants is a reduction in microbial counts. Over 39% of poultry production is sent to nation-wide chains of supermarkets, and less than 13% is sent to international markets. It was concluded that the adoption of HACCP by the Mexican poultry processing sector is based on the concern to increase and keep the domestic market, rather than to compete in the international market.

  16. 9 CFR 201.43 - Payment and accounting for livestock and live poultry.

    Science.gov (United States)

    2010-01-01

    ... and live poultry. 201.43 Section 201.43 Animals and Animal Products GRAIN INSPECTION, PACKERS AND... poultry. (a) Market agencies to make prompt accounting and transmittal of net proceeds. Each market agency... nature of the transaction. (b) Prompt payment for livestock and live poultry—terms and conditions. (1) No...

  17. Poultry Internet

    Science.gov (United States)

    Cheok, Adrian David

    Poultry are one of the most badly treated animals in the modern world. It has been shown that they have high levels of both cognition and feelings, and as a result there has been a recent trend of promoting poultry welfare. There is also a tradition of keeping poultry as pets in some parts of the world. However, in modern cities and societies, it is often difficult to maintain contact with pets, particularly for office workers. We propose and describe a novel cybernetics system to use mobile and Internet technology to improve human-pet interaction. It can also be used for people who are allergic to touching animals and thus cannot stroke them directly. This interaction encompasses both visualization and tactile sensation of real objects.

  18. POULTRY AGRIBUSINESS FOR INCREASE UKBM (ENTREPRENEURSHIP BRAHMA MANDIRI UNITED PERFORMANCE

    Directory of Open Access Journals (Sweden)

    Hartatik

    2016-01-01

    Full Text Available Science and technology entrepreneurship programe (IBK used to improve the UKBM (Entreprenurship Brahma Mandiri United. This method is done by recruited 20 tenants of students and alumni of the Brahmaputra Husbandry Academy. The participants of the training are lectures, practice and visit to poultry agribusiness industry. After that they are required to make a business plan and presented. participans who do not feel sufficient skill in the field of business planned advised to practice at a poultry industry. Students who have been awarded funding ready tried stimulant. Poultry Agribusiness Entrepreneurship training results 18 business plans in the field of poultry feasible and funded stimulant, although the majority did not carry out an internship therefore already have enough skill results from practice some lectures and PKM. Performance tenant IBK with Poultry Agribusiness is the activity for training the average attendance 76 percent the ability to create a business plan 90 percent, quality of products produced average has not reached maximum quality and sustainability efforts are 12 tenant-up (60 percent and six tenant stops

  19. First detection and characterization of Salmonella spp. in poultry and swine raised in backyard production systems in central Chile.

    Science.gov (United States)

    Alegria-Moran, R; Rivera, D; Toledo, V; Moreno-Switt, A I; Hamilton-West, C

    2017-11-01

    Little is known about Salmonella serovars circulating in backyard poultry and swine populations worldwide. Backyard production systems (BPS) that raise swine and/or poultry are distributed across Chile, but are more heavily concentrated in central Chile, where industrialized systems are in close contact with BPS. This study aims to detect and identify circulating Salmonella serovars in poultry and swine raised in BPS. Bacteriological Salmonella isolation was carried out for 1744 samples collected from 329 BPS in central Chile. Faecal samples were taken from swine, poultry, geese, ducks, turkeys and peacocks, as well as environmental faecal samples. Confirmation of Salmonella spp. was performed using invA-polymerase chain reaction (PCR). Identification of serovars was carried out using a molecular serotyping approach, where serogroups were confirmed by a multiplex PCR of Salmonella serogroup genes for five Salmonella O antigens (i.e., D, B, C1, C2-C3, and E1), along with two PCR amplifications, followed by sequencing of fliC and fljB genes. A total of 25 samples (1·4% of total samples) from 15 BPS (4·6 % of total sampled BPS) were found positive for Salmonella. Positive samples were found in poultry (chickens and ducks), swine and environmental sources. Molecular prediction of serovars on Salmonella isolated showed 52·0% of S. Typhimurium, 16·0% of S. Infantis, 16·0% S. Enteritidis, 8·0% S. Hadar, 4·0% S. Tennessee and 4·0% S. Kentucky. Poor biosecurity measures were found on sampled BPS, where a high percentage of mixed confinement systems (72·8%); and almost half of the sampled BPS with improper management of infected mortalities (e.g. selling the carcasses of infected animals for consumption). Number of birds other than chickens (P = 0·014; OR = 1·04; IC (95%) = 1·01-1·07), mixed productive objective (P = 0·030; OR = 5·35; IC (95%) = 1·24-27·59) and mixed animal replacement origin (P = 0017; OR = 5·19; IC (95%) = 1·35-20·47) were detected as

  20. The pollutants from livestock and poultry farming in China-geographic distribution and drivers.

    Science.gov (United States)

    Gan, Ling; Hu, Xisheng

    2016-05-01

    Livestock and poultry farming is a major source of agricultural pollution. However, our knowledge of the constraining factors of the geographic distribution of pollutants from livestock and poultry farming is still limited. In this study, using the optimized pollutant generation coefficients, we estimated the annual pollutant productions of eight livestock and poultry species at the provincial level in 2005 and 2013 and their growth rates during the study period in China; using canonical correlation analysis, we also explored the association between the eight pollutant measurements as dependent variables and 14 factors (including resource endowment, developmental level, and economic structure factors) as independent variables. Results indicate that there exist spatial disparity in the distribution of pollutants from livestock and poultry farming across regions, with provinces in the Huang-Huai-Hai region and the southwestern region accounting for approximately 50 % of the total productions in the nation. Cattle, pig, and poultry constitute the primary pollution sources in terms of livestock and poultry farming not only at the national level but also at the province level. While the species constitute and their respective growth rates of the pollutants can be also characterized by spatial disparity across regions, canonical correlation analysis shows that the observed regional patterns of the pollutants can be largely explained by the resource endowment factors (positive effects) and the developmental level factors (negative effects). In addition, we found that the development of livestock and poultry farming is negatively associated with the growing rate of both the resource endowment and the socioeconomic factors. This indicates that there exist different driving patterns in the gross and increment of the pollutant productions. Our research has significant implications for the appropriate environmental protection policy formulation and implementation in livestock

  1. Effects of poultry manure, compost, and biochar amendments on soil nitrogen dynamics in maize production systems

    Science.gov (United States)

    Ryals, R.; Tang, J.; Hastings, M. G.; Dell, C. J.; Sims, T.

    2013-12-01

    Intensification of animal agriculture has profound impacts on the global and local biogeochemistry of nitrogen (N), resulting in consequences to environmental and human health. In the Chesapeake Bay watershed, intensive agriculture is the primary contributor to N pollution, with animal manure comprising more than half of N from agriculture. Management interventions may play an important role in mitigating reactive N pollution in the Bay watershed. The objective of our research was to test management strategies that maximize benefits of poultry manure as an agricultural resource while minimizing it as a source of reactive nitrogen to the atmosphere and ground and surface waters. We conducted field experiments in two agricultural regions of the Chesapeake Bay watershed (Georgetown, Delaware and State College, Pennsylvania) to explore the effects of poultry manure amendments on gaseous N losses and soil N transformations. Treatments were applied at rates needed to meet the plant N demand at each site and included unfertilized controls, fertilizer N (urea), and raw, composted, or and biocharred poultry manure. The fate of the N from all sources was followed throughout the growing season. Global greenhouse gases emitted from soil (nitrous oxide [N2O] and carbon dioxide [CO2]) and regional air pollutants (nitrogen oxides [NOx] and ammonia [NH3]) were measured. Gas measurements were coupled with data on treatment effects on temperature, moisture, and concentrations of nitrate (NO3¬-) and ammonium (NH4+) in surface soils (0-10 cm). Soil NO3- and NH4+ were also measured approximately monthly in the soil profile (0-10, 10-30, 30-50, 50-70, and 70-100 cm) as an index of leaching potential. Plant N uptake and grain production were also quantified to quantify crop N use efficiency and compare measured N losses for each N source. Our results suggest that the form of poultry manure amendments can affect the magnitude of reactive N losses to the environment.

  2. beta-Lactamases among extended-spectrum beta-lactamase (ESBL)-resistant Salmonella from poultry, poultry products and human patients in The Netherlands

    DEFF Research Database (Denmark)

    Hasman, Henrik; Mevius, D.; Veldman, K.

    2005-01-01

    Objectives: The purpose of this work was to study the genetic determinants responsible for extended-spectrum beta-lactamase (ESBL) resistance of Salmonella isolated from Dutch poultry, poultry meat and hospitalized humans. Methods: Thirty-four ESBL-resistant Salmonella isolates from The Netherlands...... were tested towards 21 antimicrobial agents. PCR and sequencing were used to determine the underlying genetic determinants responsible for the ESBL phenotypes. The transferability of the ESBL phenotypes was tested by conjugation to a susceptible Salmonella enterica serovar Dublin and plasmid....... Finally, the bla(ACC-1) gene was cloned from a S. Bareilly isolate and was found to be present on indistinguishable plasmids in all S. Bareilly isolates examined as well as in a S. Braenderup isolate and a S. Infantis isolate. Conclusions: Our data underscore the diversity of ESBL genes in Salmonella...

  3. effects of climate change on poultry production in ondo state, nigeria

    African Journals Online (AJOL)

    Osondu

    2013-03-19

    Mar 19, 2013 ... climatic factors that affect general grain harvest, their supply to the market and ultimately cost of ... climatic conditions encouraged the distribution and development of diseases. .... Intensive poultry industries rely heavily on.

  4. Zeolite and swine inoculum effect on poultry manure biomethanation

    DEFF Research Database (Denmark)

    Kougias, Panagiotis; Fotidis, Ioannis; Zaganas, I.D.

    2013-01-01

    Poultry manure is an ammonia-rich substrate that inhibits methanogenesis, causing severe problems to the anaerobic digestion process. In this study, the effect of different natural zeolite concentrations on the mesophilic anaerobic digestion of poultry waste inoculated with well-digested swine...... manure was investigated. A significant increase in methane production was observed in treatments where zeolite was added, compared to the treatment without zeolite.Methane production in the treatment with 10 g dm-3 of natural zeolite was found to be 109.75% higher compared to the treatment without...... zeolite addition. The results appear to be influenced by the addition of zeolite, which reduces ammonia toxicity in anaerobic digestion and by the ammonia-tolerant swine inoculum....

  5. Zeolite and swine inoculum effect on poultry manure biomethanation

    Science.gov (United States)

    Kougias, P. G.; Fotidis, I. A.; Zaganas, I. D.; Kotsopoulos, T. A.; Martzopoulos, G. G.

    2013-03-01

    Poultry manure is an ammonia-rich substrate that inhibits methanogenesis, causing severe problems to the anaerobic digestion process. In this study, the effect of different natural zeolite concentrations on the mesophilic anaerobic digestion of poultry waste inoculated with well-digested swine manure was investigated. A significant increase in methane production was observed in treatments where zeolite was added, compared to the treatment without zeolite.Methane production in the treatment with 10 g dm-3 of natural zeolite was found to be 109.75% higher compared to the treatment without zeolite addition. The results appear to be influenced by the addition of zeolite, which reduces ammonia toxicity in anaerobic digestion and by the ammonia-tolerant swine inoculum.

  6. Worldwide Mycotoxins Exposure in Pig and Poultry Feed Formulations

    OpenAIRE

    Guerre, Philippe

    2016-01-01

    The purpose of this review is to present information about raw materials that can be used in pig and poultry diets and the factors responsible for variations in their mycotoxin contents. The levels of mycotoxins in pig and poultry feeds are calculated based on mycotoxin contamination levels of the raw materials with different diet formulations, to highlight the important role the stage of production and the raw materials used can have on mycotoxins levels in diets. Our analysis focuses on myc...

  7. 21 CFR 579.40 - Ionizing radiation for the treatment of poultry feed and poultry feed ingredients.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 6 2010-04-01 2010-04-01 false Ionizing radiation for the treatment of poultry feed and poultry feed ingredients. 579.40 Section 579.40 Food and Drugs FOOD AND DRUG ADMINISTRATION... § 579.40 Ionizing radiation for the treatment of poultry feed and poultry feed ingredients. Ionizing...

  8. Safety assessment of radiation pasteurization of poultry feed : production performance trails

    Energy Technology Data Exchange (ETDEWEB)

    El din, M D; Farag, H; Borsa, Joseph; Guenter, Bill

    1989-01-01

    Feed used to rear farm animals for human consumption has often been implicated as vehicle for dissemination of microbial pathogens that can adversely affect both animals or birds, and humans. Radiation pasteurization of animal feed to improve its microbiological quality should reduce the incidence of feed-borne infection (both clinical and subs clinical) in the herd or flock. This would result in safer food for the consumer, and improved economic performance of the production unit. This latter benefit is particularly important because it could directly offset the treating the feed. The likelihood of occurrence, as well as the magnitude, of any improved economic performance in the herd or flock consuming the irradiated feed must be determined experimentally. Accordingly, short term feeding tests were carried out to determine the effect of radiation pasteurization of poultry feed on growth performance of young chicks. Newly hatched white leghorn cacklers were used in the present studies to examine the effects of (i) control vs irradiated feed; and (ii) control vs stressed (transient chilled) birds. Feed consumption and pen weight were monitored for 21 days. Three experiments were conducted in the summer of 1989, using separate lots of commercially obtained feed ingredients for each experiment, In two of the three feeding tests there was a highly significant (p<.01) increase in feed conversion efficiency in the birds fed the irradiated feed. The magnitude of the increased efficiency was 2.4% and 2.8% in the two positive experiments. In one of the two positive experiments the feed contained antibiotics (Penicillin and Streptomycin) while the feed in other was antibiotic-free these results suggest that radiation pasteurization of poultry feed may have a beneficial effect on the feed conversion efficiency of the birds consuming that feed.8 tab.

  9. Safety assessment of radiation pasteurization of poultry feed : production performance trails

    International Nuclear Information System (INIS)

    El din, M. D.; Farag, H.; Borsa, Joseph; Guenter, Bill.

    1989-01-01

    Feed used to rear farm animals for human consumption has often been implicated as vehicle for dissemination of microbial pathogens that can adversely affect both animals or birds, and humans. Radiation pasteurization of animal feed to improve its microbiological quality should reduce the incidence of feed-borne infection (both clinical and subs clinical) in the herd or flock. This would result in safer food for the consumer, and improved economic performance of the production unit. This latter benefit is particularly important because it could directly offset the treating the feed. The likelihood of occurrence, as well as the magnitude, of any improved economic performance in the herd or flock consuming the irradiated feed must be determined experimentally. Accordingly, short term feeding tests were carried out to determine the effect of radiation pasteurization of poultry feed on growth performance of young chicks. Newly hatched white leghorn cacklers were used in the present studies to examine the effects of (i) control vs irradiated feed; and (ii) control vs stressed (transient chilled) birds. Feed consumption and pen weight were monitored for 21 days. Three experiments were conducted in the summer of 1989, using separate lots of commercially obtained feed ingredients for each experiment, In two of the three feeding tests there was a highly significant (p<.01) increase in feed conversion efficiency in the birds fed the irradiated feed. The magnitude of the increased efficiency was 2.4% and 2.8% in the two positive experiments. In one of the two positive experiments the feed contained antibiotics (Penicillin and Streptomycin) while the feed in other was antibiotic-free these results suggest that radiation pasteurization of poultry feed may have a beneficial effect on the feed conversion efficiency of the birds consuming that feed.8 tab

  10. Assessment of gender differentials in economic and technical efficiency of poultry egg, a case study in Lagos State, Nigeria.

    Directory of Open Access Journals (Sweden)

    Hafis Odunlami

    2016-03-01

    Full Text Available Gender has been seen as an important factor in the distribution and utilization of productive resources worldwide. In the agricultural sector, gender differential could influence the sourcing and efficient utilization of factors of production, particularly in the livestock sub-sector of the economy. This study assessed the gender differentials in economic and technical efficiency of poultry eggs production in Lagos State, Nigeria. Multistage sampling technique was used to select respondent poultry farmers. The first and second stages were the purposive selection of five Local Government Areas (LGAs reputed for poultry production and farm settlements in the state. The third stage involved a simple random sampling of 150 poultry farms consisting of 75 farms each managed by a male and a female Stochastic Frontier Analysis (SFA. The SFA revealed that for male management of poultry egg farms, labour input (p<0.01 and cost of medications (p<0.05 increased the poultry egg output. On the other hand, for female management, stock of birds (p<0.01, labour input (p<0.01 and feed cost (p<0.01 were the factors that increased poultry eggs output. The inefficiency model revealed that male farmers were more technically efficient (p<0.01 than female counterparts. Female managed poultry farms had less productivity (0.90 compared to males(1.22. However, 88.1% of male farms compared to 86.7% of female farms had economic efficiency ratios between 0.29 and 0.79. The study concluded that gender had impact on poultry farmers’ efficiency in the study area. The study therefore recommended that training should be organised for female managed farms while male managed farms should utilize less of cost intensive capital input.

  11. Reduction of nitrogen excretion and emission in poultry: A review for organic poultry.

    Science.gov (United States)

    Chalova, Vesela I; Kim, Jihyuk; Patterson, Paul H; Ricke, Steven C; Kim, Woo K

    2016-01-01

    Organic poultry is an alternative to conventional poultry which is rapidly developing as a response to customers' demand for better food and a cleaner environment. Although organic poultry manure can partially be utilized by organic horticultural producers, litter accumulation as well as excessive nitrogen still remains a challenge to maintain environment pureness, animal, and human health. Compared to conventional poultry, diet formulation without nitrogen overloading in organic poultry is even more complicated due to specific standards and regulations which limit the application of some supplements and imposes specific criteria to the ingredients in use. This is especially valid for methionine provision which supplementation as a crystalline form is only temporarily allowed. This review is focused on the utilization of various protein sources in the preparation of a diet composed of 100% organic ingredients which meet the avian physiology need for methionine, while avoiding protein overload. The potential to use unconventional protein sources such as invertebrates and microbial proteins to achieve optimal amino acid provision is also discussed.

  12. Radiation decontamination of poultry viscera

    International Nuclear Information System (INIS)

    Jamdar, S.N.; Harikumar, P.

    2008-01-01

    Application of gamma radiation for decontamination of poultry viscera was examined. Exposure to a dose of 20 kGy rendered the viscera sterile ( 10 cycles, respectively, eliminating the coliforms to o C) produced enhanced levels of TVBN and TCA soluble products accompanied by higher drip loss. Activities of proteolytic enzymes, except acid protease, did not show any significant change during post-irradiation storage at either temperature

  13. THREATS/RISKS IN POULTRY FARMS: MICROBIOLOGICAL CONTAMINANTS, DUST, ODOURS AND BIOLOGICAL METHOD FOR ELIMINATION

    Directory of Open Access Journals (Sweden)

    Katarzyna Matusiak

    2017-06-01

    Full Text Available The aim of the study was to evaluate the microbiological contamination, odour and dust concentration in poultry farms. In addition, the effectiveness of biopreparation and Yucca schidigera plant extract in manure hygienisation and selected odorous compounds removal was determined. The airborne total dust concentration at poultry production premises averaged 1.44 mg/m3 with a high percentage of the PM10 fraction. High number of bacteria and fungi at 106-1010 CFU / g. was determined in both poultry manure and settled dust. Poultry farm’s air limits of the bacteria and fungi number have not been exceeded. Reported concentrations of PM2.5 and PM10 fractions were 18-20 times higher than acceptable for a 24-hour exposure determined by the World Health Organization. Volatile odorous compounds dominant in poultry farms were: ammonia, acrolein, methyl amine, acetic acid, acetaldehyde and formaldehyde. The concentrations are variable depending on the farm type and stage of the cycle production. The permissible concentration/ exposure limits of ammonia in the air has been exceeded in the laying hens farms I and II, while the concentration of carbon dioxide exceeded the limit value in the third stage of the cycle production on broiler farm III and was close to the limit for laying hens farm I. The maximum cytotoxicity of odorous compounds mixture tested on chick liver hepatocellular carcinoma cell line LMH was 45.7%. It was confirmed by cells morphologic changes after the odorous compounds treatment (ammonia, di-, and trimethylamine. Mineral-microbial biopreparation with Yucca schidigera extract reduced the total number of microorganisms by 1 logarythmic unit in poultry manure and decreased concentration of odorous compounds by 37% - 70% depending on the compound. The use in sequence Y. schidigera extract, and then after 2 days biopreparation can be an effective way to reduce microbiological and odorous hazards on poultry farms.

  14. Assessment of Meat and Poultry Product Recalls Due to Salmonella Contamination: Product Recovery and Illness Prevention.

    Science.gov (United States)

    Seys, Scott A; Sampedro, Fernando; Hedberg, Craig W

    2017-08-01

    Data from the recalls of meat and poultry products from 2000 through 2012 due to Salmonella contamination were used to assess the factors associated with the recovery of the recalled product and to develop quantitative models to estimate the number of illnesses prevented by recalls. The percentage of product recovered following a recall action was not dependent on establishment size, recall expansions, complexity of the distribution chain, type of distribution, amount of time between the production and recall dates, or number of pounds of product recalled. However, illness-related recalls were associated with larger amounts of recalled product, smaller percentages of recalled product recovered, a greater number of days between the production date and recall date, and nationwide distribution than were recalls that were not illness related. In addition, the detection of recall-associated illnesses appeared to be enhanced in states with strong foodborne illness investigation systems. The number of Salmonella illnesses prevented by recalls was based on the number of illnesses occurring relative to the number of pounds consumed, which was then extrapolated to the number of pounds of recalled product recovered. A simulation using a program evaluation and review technique probability distribution with illness-related recalls from 2003 through 2012 estimated that there were 19,000 prevented Salmonella illnesses, after adjusting for underdiagnosis. Recalls not associated with illnesses from 2000 through 2012 prevented an estimated additional 8,300 Salmonella illnesses, after adjusting for underdiagnosis. Although further improvements to ensure accurate and complete reporting should be undertaken, our study demonstrates that recalls are an important tool for preventing additional Salmonella illnesses. Moreover, additional training resources dedicated to public health agencies for enhancing foodborne illness detection, investigations, and rapid response and reporting would

  15. Patterns of contact within the New Zealand poultry industry.

    Science.gov (United States)

    Lockhart, C Y; Stevenson, M A; Rawdon, T G; Gerber, N; French, N P

    2010-07-01

    Members of the Poultry Industry Association and the Egg Producers Federation of New Zealand (n=420) were sent a questionnaire asking them to describe the type and frequency of on- and off-enterprise movements relating to feed, live birds and hatching eggs, table eggs and poultry product, and manure and waste litter. Social network analyses were used to describe patterns of contact among poultry enterprises and their associates for these four movement types. The response rate to the survey was 58% (244 out of 420). Network structures for enterprise-to-enterprise movements of feed, live birds and hatching eggs, and table egg and poultry product were characterised by 'hub and spoke' type structures with small-world characteristics. Small worlds were created by network hubs (e.g. feed suppliers and hatcheries) providing goods and services to larger numbers of client farms. In addition to hubs acting as the predominant source of material moving onto farms we identified enterprises acting as bridges between identified small worlds. The presence of these bridges is a concern, since their presence has the potential to facilitate the spread of hazards (e.g. feed contaminants, infectious agents carried within feed) more readily throughout the population. An ability to predict enterprises with these network characteristics on the basis of factors such as shed capacity, enterprise type, geographic location would be useful for developing risk-based approaches to disease prevention, surveillance, detection, response and control activities. Copyright (c) 2010 Elsevier B.V. All rights reserved.

  16. Survey of pork, poultry, coffee, beer and pulses for ochratoxin A

    DEFF Research Database (Denmark)

    Jørgensen, Kevin

    1998-01-01

    Surveys have been carried out to estimate the levels of ochratoxin A in pork, poultry, coffee, beer and pulses.. A total of 286 samples were analysed The results show that compared with cereals and cereal products the contribution from the foods surveyed to the total intake of ochratoxin A by the......Surveys have been carried out to estimate the levels of ochratoxin A in pork, poultry, coffee, beer and pulses.. A total of 286 samples were analysed The results show that compared with cereals and cereal products the contribution from the foods surveyed to the total intake of ochratoxin...

  17. Radiotracer studies of agrochemical residues in meat, milk and related products of livestock and poultry

    International Nuclear Information System (INIS)

    1987-01-01

    The joint FAO/IAEA programme was initiated in 1981 and terminates with this report. The specific objectives of the programme have been to evaluate the magnitude, fate and significance of agricultural chemical residues in edible tissues and by-products of livestock and poultry, aided by radiotracer techniques. It was anticipated that the data arising from studies conducted under this programme would be useful in assessing the toxicological significance of studied chemicals to exposed animals and to humans who may consume potentially polluted meat, milk or eggs. A separate abstract was prepared for each of the 13 papers in this report

  18. Direction of the Rational Use of Water at the Facilities for Growing Poultry

    Science.gov (United States)

    Potseluev, A. A.; Nazarov, I. V.; Porotkova, A. K.; Volovikova, N. V.

    2018-01-01

    The article notes the effect of water use in the technological process of automatic drinking agricultural poultry on the quality and the quantity of outputs. At the same time, the requirements to the quality of the used water, the regimes of its consumption by the poultry and the role of mechanization of the process of automatic drinking in the rational use of the water resource, the processing and the reuse of contaminated wastes are disclosed. Within the framework of this concept, we propose constructively technological solutions of systems and means of automatic drinking agricultural poultry, providing the rational use of water as one of the important products of vital activity of agricultural poultry.

  19. Potential of anaerobic digestion for material recovery and energy production in waste biomass from a poultry slaughterhouse.

    Science.gov (United States)

    Yoon, Young-Man; Kim, Seung-Hwan; Oh, Seung-Yong; Kim, Chang-Hyun

    2014-01-01

    This study was carried out to assess the material and energy recovery by organic solid wastes generated from a poultry slaughterhouse. In a poultry slaughterhouse involving the slaughtering of 100,000 heads per day, poultry manure & feather from the mooring stage, blood from the bleeding stage, intestine residue from the evisceration stage, and sludge cake from the wastewater treatment plant were discharged at a unit of 0.24, 4.6, 22.8, and 2.2 Mg day(-1), consecutively. The amount of nitrogen obtained from the poultry slaughterhouse was 22.36 kg 1000 head(-1), phosphate and potash were 0.194 kg 1000 head(-1) and 0.459 kg 1000 head(-1), respectively. As regards nitrogen recovery, the bleeding and evisceration stages accounted for 28.0% and 65.8% of the total amount of recovered nitrogen. Energy recovered from the poultry slaughterhouse was 35.4 Nm(3) 1000 head(-1) as CH4. Moreover, evisceration and wastewater treatment stage occupied 88.1% and 7.2% of the total recovered CH4 amount, respectively. Copyright © 2013 Elsevier Ltd. All rights reserved.

  20. Risk perceptions of public health and food safety hazards in poultry husbandry by citizens, poultry farmers and poultry veterinarians

    Science.gov (United States)

    Poortvliet, P M; Ekkel, E D; Kemp, B; Stassen, E N

    2018-01-01

    Abstract Differences in risk perceptions of public health and food safety hazards in various poultry husbandry systems by various stakeholder groups, may affect the acceptability of those husbandry systems. Therefore, the objective was to gain insight into risk perceptions of citizens, poultry farmers, and poultry veterinarians regarding food safety and public health hazards in poultry husbandry systems, and into factors explaining these risk perceptions. We surveyed risk perceptions of Campylobacter contamination of broiler meat, avian influenza introduction in laying hens, and altered dioxin levels in eggs for the most commonly used broiler and laying hen husbandry systems in Dutch citizens (n = 2,259), poultry farmers (n = 100), and poultry veterinarians (n = 41). Citizens perceived the risks of the three hazards in the indoor systems higher and in the outdoor systems lower than did the professionals. Citizens reported higher concerns regarding aspects reflecting underlying psychological factors of risk perception compared to professionals. Professionals indicated a relatively low level of personal control, which might imply risk denial. Of the socio-demographic characteristics, gender and childhood residence were associated with risk perceptions. The influence of other factors of risks perception are discussed. It is suggested that risk perceptions of all stakeholder groups are influenced by affect, stigma, and underlying values. To adapt current or new husbandry systems that can count on societal support, views of key stakeholders and multiple aspects such as animal welfare, public health, food safety, and underlying values should be considered integrally. When trade-offs, such as between animal welfare and public health have to be made, insight into underlying values might help to find consensus among stakeholders. PMID:29161444

  1. POULTRY-RELATED MICROBIOME CHANGES FROM EMBRYONIC DEVELOPMENT TO FINAL PRODUCT: A SINGLE PASTURED-RAISED FLOCK FARM-TO-FORK ANALYSIS

    Science.gov (United States)

    Background: While conventionally grown poultry continues to dominate the U.S. poultry industry, there is an increasing demand for locally-grown, “all natural” alternatives. Unfortunately, limited research has been done on this type of poultry management practice, and thus many of these management e...

  2. Comprehensive resistome analysis reveals the prevalence of NDM and MCR-1 in Chinese poultry production.

    Science.gov (United States)

    Wang, Yang; Zhang, Rongmin; Li, Jiyun; Wu, Zuowei; Yin, Wenjuan; Schwarz, Stefan; Tyrrell, Jonathan M; Zheng, Yongjun; Wang, Shaolin; Shen, Zhangqi; Liu, Zhihai; Liu, Jianye; Lei, Lei; Li, Mei; Zhang, Qidi; Wu, Congming; Zhang, Qijing; Wu, Yongning; Walsh, Timothy R; Shen, Jianzhong

    2017-02-06

    By 2030, the global population will be 8.5 billion, placing pressure on international poultry production, of which China is a key producer 1 . From April 2017, China will implement the withdrawal of colistin as a growth promoter, removing over 8,000 tonnes per year from the Chinese farming sector 2 . To understand the impact of banning colistin and the epidemiology of multi-drug-resistant (MDR) Escherichia coli (using bla NDM and mcr-1 as marker genes), we sampled poultry, dogs, sewage, wild birds and flies. Here, we show that mcr-1, but not bla NDM , is prevalent in hatcheries, but bla NDM quickly contaminates flocks through dogs, flies and wild birds. We also screened samples directly for resistance genes to understand the true breadth and depth of the environmental and animal resistome. Direct sample testing for bla NDM and mcr-1 in hatcheries, commercial farms, a slaughterhouse and supermarkets revealed considerably higher levels of positive samples than the bla NDM - and mcr-1-positive E. coli, indicating a substantial segment of unseen resistome-a phenomenon we have termed the 'phantom resistome'. Whole-genome sequencing identified common bla NDM -positive E. coli shared among farms, flies, dogs and farmers, providing direct evidence of carbapenem-resistant E. coli transmission and environmental contamination.

  3. Blue Water Footprint Management in a UK Poultry Supply Chain under Environmental Regulatory Constraints

    Directory of Open Access Journals (Sweden)

    Naoum Tsolakis

    2018-02-01

    Full Text Available Chicken is the most consumed meat in the UK, accounting for 40% of meat consumption, while national production sufficiency reaches about 80%. As a farmed animal product, chicken meat is responsible for significant freshwater appropriation volumes during its production cycle. In this context, this research aims at exploring freshwater dynamics in the UK processed poultry industry. Specifically, we develop a System Dynamics model to capture the blue water footprint, as a key sustainability performance indicator of a poultry supply chain, in the case that relevant environmental and regulatory constraints are applied. The model contributes towards investigating the impact of two potential policy-making scenarios, namely, the “water penalty” and the “water tax”, on the nexus between profitability and water usage across the poultry supply chain. Responding to the regulatory constraints, the food processor either reconfigures the supply chain through rethinking desired inventory levels or implements a water management intervention. The results indicate that investing in water-friendly production technologies could offer a greater advantage to sustainable supply chains in terms of blue water efficiency and profitability, compared to employing inventory management strategies. Overall, our analysis highlights that effective policy-making and technology-driven interventions could provide potential towards ensuring economic growth and environmental sustainability of the UK poultry sector.

  4. Insects - a natural nutrient source for poultry - a review

    DEFF Research Database (Denmark)

    Józefiak, D; Josefiak, A; Kieronczyk, B

    2016-01-01

    , such as fishmeal. With estimated 1.5 to 3 million species, the class of insects harbours the largest species variety in the world including species providing a high protein and sulphur amino acids content, which can be successfully exploited as feed for poultry. The aim of this paper is to review the present state...... of knowledge concerning the use of insect protein in poultry nutrition and the possibilities of mass production of insects for the feed industry. There is no doubt that insects have an enormous potential as a source of nutrients (protein) and active substances (polyunsaturated fatty acids, antimicrobial...... peptides) for poultry. It can be concluded, based on many experimental results, that meals from insects being members of the orders Diptera (black soldier fly, housefly), Coleoptera (mealworms) and Orthoptera (grasshoppers, locust, crickets and katylids), may be successfully used as feed material...

  5. Incidence of Salmonella Infantis in poultry meat and products and the resistance of isolates to antimicrobials

    Science.gov (United States)

    Kalaba, V.; Golić, B.; Sladojević, Ž.; Kalaba, D.

    2017-09-01

    Globalisation, climate change, changes in eating habits and the food industry, modern animal husbandry and market demands often have a negative impact on quality assurance, food safety and animal health. After the eradication of some zoonotic diseases that previously often jeopardized the human population, today in developed countries, the focus is mainly on the control of zoonoses transmitted by food. Salmonella is one of the most common pathogens that can be transmitted from animals to humans, and its reservoirs are poultry, cattle and pigs, so one transmission route to humans is from contaminated food of animal origin. Multidrug-resistant isolates of Salmonella, which can transfer their resistance genes to other microorganisms, are considered a serious threat to public health. Control of Salmonella primarily depends on a good monitoring system and knowledge of the presence of serovars and strains in an epizootiological area. During the first nine months of 2016, 1321 samples of poultry meat and products were examined, among which 108 harboured Salmonella. Altogether, 29 of the 108 isolates (26.85%) were Salmonella Infantis. For all 29 S. Infantis isolates, antimicrobial resistance was tested by the disc diffusion method. The isolates showed 100% resistance to amoxicillin, and nalidixic acid.

  6. 7 CFR 701.56 - Poultry.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Poultry. 701.56 Section 701.56 Agriculture Regulations... ADMINISTERED UNDER THIS PART § 701.56 Poultry. (a) Subject to the other eligibility provisions of this part... losses in calendar year 2005 to a poultry house in an eligible county due to a 2005 hurricane. (b...

  7. Persistence of fluoroquinolone-resistant Salmonella enterica serovar Kentucky from poultry and poultry sources in Nigeria

    DEFF Research Database (Denmark)

    Raufu, Ibrahim A.; Fashae, Kayode; Ameh, James A.

    2014-01-01

    Introduction: This study investigated the antimicrobial resistance and clonality of Salmonella enterica serotype Kentucky in poultry and poultry sources in Nigeria, and compared the isolates with the clone of S. Kentucky STI98-X1 CIPR using (PFGE) and (MIC). Methodology: Fecal samples from chickens...... and poultry sources (litter, water, rodent and lizard fecal samples) were collected from fourteen (14) poultry farms in 2007, 2010 and 2011 and were analyzed for S. Kentucky. Results and conclusions: Six percent of the samples were positive for S. Kentucky - all resistant to nalidixic acid and ciprofloxacin...

  8. Prevalence, seasonal occurrence and antimicrobial resistance of Salmonella in poultry retail products in Greece.

    Science.gov (United States)

    Zdragas, A; Mazaraki, K; Vafeas, G; Giantzi, V; Papadopoulos, T; Ekateriniadou, L

    2012-10-01

    To detect the prevalence, the seasonal occurrence and distribution of Salmonella serotypes in poultry products and to determine the resistance profile of Salmonella isolates. A total of 96 skin-on chicken carcasses and 30 liver samples were analysed between May 2007 and May 2009 from twenty-two different commercial farm brands found in retail market countrywide. Salmonella was isolated from 38 (39·5%) of 96 chicken carcasses and from 10 (33·3%) of 30 liver samples. Higher isolation rate (60·4%) was observed in carcasses detected during summer (May to October), and lower isolation rate (18·7%) was observed in carcasses detected during winter (November to April); in liver samples, the positive rates were 53·4 and 13·2%, respectively. Twelve serotypes were detected with the serotypes Hadar, Enteritidis and Blockley being the most prevalent at 29·2, 22·9 and 12·5%, respectively. Nine of 11 Salm. Enteritidis isolates occurred during summer. Of 48 isolates, 38 (79%) were resistant to one or more of the antimicrobial agents used. The highest resistance rates were found to the following antimicrobials: streptomycin (64·5%), tetracycline (56·2%), nalidixic acid (39·5%), ampicillin and rifampicin (33·3%). The relatively high Salmonella spp. contamination rates of raw chicken meat and liver have been detected. Salm. Enteritidis isolates peaked in summer, increasing the risk to human health. Antibiotic resistance of Salmonella still remains a threat as resistance plasmids may be extensively shared between animal and humans. The study enabled us to improve the data on the seasonal occurrence of Salmonella and to determine the antimicrobial pattern profile and trends in Salmonella strains isolated from poultry retail products in Greece. © 2012 The Authors. Letters in Applied Microbiology © 2012 The Society for Applied Microbiology.

  9. Antimicrobial Activity of Leaves Extracts of Diplazium muricatum and Diplazium travancoricum on Poultry Pathogens

    Directory of Open Access Journals (Sweden)

    Nallaiyan, S.

    2011-01-01

    Full Text Available The development of the Indian poultry industry in general, Namakkal, Tamil Nadu, layer industry in particular, is remarkably fast and it is growing on leaps and bounds with respect to poultry egg production. The layer birds in poultry were affected by bacterial pathogens. However, antimicrobial activities of Diplazium muricatum and Diplazium travancoricum were examined using agar diffusion method against E. coli, Bacillus and Klebsiella isolated from poultry litter collected from poultry farms. The experimental studies revealed, the crude extracts of Diplazium muricatum and D. travancoricum used in this study were inhibited the growth of microorganisms and zone of clearance ranged from 9 to 16 mm. The results indicated that D. muricatum and D. travancoricum had the potential antimicrobial compounds and great potential to use as a feed ingredient to prevent the pathogens.

  10. Inoculum and zeolite synergistic effect on anaerobic digestion of poultry manure

    DEFF Research Database (Denmark)

    Fotidis, Ioannis; Kougias, Panagiotis; Zaganas, Ioannis D.

    2014-01-01

    zeolite dosages on the mesophilic AD of poultry manure inoculated with a non-acclimatised to ammonia inoculum (dairy manure) was investigated. Additionally, a comparative analysis was performed between the data extracted from this study and the results of a previous study which has been conducted under...... the same experimental conditions but with the use of ammonia acclimatised inoculum (swine manure). At 5 and 10 g zeolite L−1, the methane yield of poultry manure was 43.4% and 80.3% higher compared with the experimental set without zeolite addition. However, the ammonia non-acclimatised inoculum...... was not efficient in digesting poultry manure even in the presence of 10 g zeolite L−1, due to low methane production (only 39%) compared to the maximum theoretical yield. Finally, ammonia acclimatised inoculum and zeolite have demonstrated a possible “synergistic effect” which led to a more efficient AD of poultry...

  11. Nutritional modulation of the immune response in poultry

    Science.gov (United States)

    Economic efficiency demanded by the poultry industry has pushed selection towards high production with improved feed conversion ratios (FCR) and high yield; however, selection based heavily on growth characteristics and other phenotypic traits has adversely affected immune competence. Despite incre...

  12. Modelling Configuration Knowledge in Heterogeneous Product Families

    DEFF Research Database (Denmark)

    Queva, Matthieu Stéphane Benoit; Männistö, Tomi; Ricci, Laurent

    2011-01-01

    Product configuration systems play an important role in the development of Mass Customisation. The configuration of complex product families may nowadays involve multiple design disciplines, e.g. hardware, software and services. In this paper, we present a conceptual approach for modelling...... the variability in such heterogeneous product families. Our approach is based on a framework that aims to cater for the different stakeholders involved in the modelling and management of the product family. The modelling approach is centred around the concepts of views, types and constraints and is illustrated...... by a motivation example. Furthermore, as a proof of concept, a prototype has been implemented for configuring a non-trivial heterogeneous product family....

  13. Mycotoxins and Mycotoxigenic Fungi in Poultry Feed for Food-Producing Animals

    OpenAIRE

    Greco, Mariana Vanesa; Franchi, María Luisa; Rico Golba, Silvia Laura; Pardo, Alejandro Guillermo; Pose, Graciela Noemí

    2014-01-01

    Moulds are capable of reducing the nutritional value of feedstuff as well as elaborating several mycotoxins. Mycotoxin-contaminated feed has adverse effects on animal health and productivity. Also, mycotoxins may be carried over into meat and eggs when poultry are fed with contaminated feed. In a point prevalence study feedstuff used for poultry nutrition in Argentina was analyzed for fungal flora, natural incidence of selected mycotoxins, and nutritional quality. Ten mould genera were recove...

  14. O Comportamento das Aves Poultry Behavior

    Directory of Open Access Journals (Sweden)

    EJ Campos

    2000-08-01

    Full Text Available Os estudos sobre o comportamento das aves, principalmente as galinhas, datam de 1912, quando o gênero Gallus passou a ser estudado com mais intensidade na área da Genética. Tais estudos eram simplesmente filosóficos até o início da década de 80, quando uma nova era da produção industrial avícola surgiu, objetivando um maior volume de produção econômica em todas as áreas de exploração. Esse objetivo reativou de maneira científica os estudos de comportamento das aves face à tecnologia de produção empregada nos sistemas de exploração, tornando-os mais acentuados já na década de 90, culminando com um simpósio internacional realizado nos Estados Unidos onde foram traçados os objetivos ou linhas de pesquisas na exploração avícola. O intuito era evitar problemas com os movimentos ambientalistas, traçando novos rumos para uma produção eficiente sem interferir no comportamento das aves já no início do novo milênio. Esta revisão, tem como objetivo principal uma análise científica e filosófica sobre o comportamento das aves em diversos métodos de exploração.Studies on poultry behavior initiated in 1972, at that time, fowls from Gallus domesticus species were the most important animal for the initial studies of Genetic. Since then, just the philosophical concepts where involved in those studies. However, at the beginning of 80 decade, these studies were intensified taking into account technological approaches for an economical industrial poultry production. Meanwhile, the reactions from activists involved in the behavior of the animal subjected to production became more strong at the beginning of 90's as well as those studies on chicken behavior. Finally, in 1998, an international symposium, promoted by chicken behavior scientists were held in the United States, in order to establish new methods of exploitation of poultry without interfering in its normal behavior, at the beginning of new millenium. The main

  15. Study of the process for accelerating ammonia generation from poultry residues aiming its hydrogen production; Estudo do processo para a aceleracao da geracao de amonia a partir de residuos avicolas visando a producao de hidrogenio

    Energy Technology Data Exchange (ETDEWEB)

    Egute, Nayara dos Santos

    2010-07-01

    The hydrogen, utilized in fuel cells, can be produced from a variety of intermediate chemicals, between them, the ammonia. The ammonia gas as a raw material for the hydrogen production has been used due to its high energetic content, facility of decomposition, high availability, low prices, low storage pressure and its by-products are environmentally correct. One of the sources of ammonia is poultry and egg production systems. In these systems the ammonia is produced from the decomposition of uric acid present in the excreta of birds. The residue from the poultry-rearing farms is the broiler litter and from the egg production system is the excreta without any substrate. The characterization of these residues was performed using the wavelength-dispersive X-ray fluorescence (WDXRF), elementary analysis (CHN), thermogravimetry and GC/MS - gas chromatography/ mass spectrometry. The studied factors which influence the ammonia volatilization were: nitrogen content, raising period, urease enzyme, temperature, pH and moisture content. The experiment results with poultry litter and excreta allow to conclude that the manipulation of the following parameters increased the ammonia emission: pH, nitrogen content, raising period, age of birds and excreta accumulation, urease enzyme and the temperature. The addition of different amounts of sand in the excreta and different volumes of water in the poultry litter inhibited the emission of ammonia. The variation of the quantity of material (broiler litter or excreta) and the volume of the flask used as incubator chamber showed no significant alterations to be chosen as a variable. The excreta was considered more appropriate than poultry litter for the objectives of this work due to the higher ammonia concentrations determined in this material. Due to the large amount of poultry litter and excreta from the production processes, the reuse of poultry residues to obtain ammonia is necessary to improve the quality of the local

  16. Study of the acceleration of ammonia generation process from poultry residues aiming at hydrogen production; Estudo do processo para a aceleracao da geracao de amonia a partir de residuos avicolas visando a producao de hidrogenio

    Energy Technology Data Exchange (ETDEWEB)

    Egute, Nayara dos Santos

    2010-07-01

    The hydrogen, utilized in fuel cells, can be produced from a variety of intermediate chemicals, between them, the ammonia. The ammonia gas as a raw material for the hydrogen production has been used due to its high energetic content, facility of decomposition, high availability, low prices, low storage pressure and its by-products are environmentally correct. One of the sources of ammonia is poultry and egg production systems. In these systems the ammonia is produced from the decomposition of uric acid present in the excreta of birds. The residue from the poultry-rearing farms is the broiler litter and from the egg production system is the excreta without any substrate. The characterization of these residues was performed using the Wavelength-Dispersive X-Ray Fluorescence (WDXRF), Elementary Analysis (CHN), Thermogravimetry and GC/MS - Gas chromatography/ Mass spectrometry. The studied factors which influence the ammonia volatilization were: nitrogen content, raising period, urease enzyme, temperature, pH and moisture content. The experiment results with poultry litter and excreta allow to conclude that the manipulation of the following parameters increased the ammonia emission: pH, nitrogen content, raising period, age of birds and excreta accumulation, urease enzyme and the temperature. The addition of different amounts of sand in the excreta and different volumes of water in the poultry litter inhibited the emission of ammonia. The variation of the quantity of material (broiler litter or excreta) and the volume of the flask used as incubator chamber showed no significant alterations to be chosen as a variable. The excreta was considered more appropriate than poultry litter for the objectives of this work due to the higher ammonia concentrations determined in this material. Due to the large amount of poultry litter and excreta from the production processes, the reuse of poultry residues to obtain ammonia is necessary to improve the quality of the local

  17. Effect of fluorescent vs. poultry-specific light-emitting diode lights on production performance and egg quality of W-36 laying hens.

    Science.gov (United States)

    Liu, Kai; Xin, Hongwei; Sekhon, Jasreen; Wang, Tong

    2018-03-01

    More energy-efficient, durable, affordable, and dimmable light-emitting diode (LED) lights are finding applications in poultry production. However, data are lacking on controlled comparative studies concerning the impact of such lights during the pullet rearing and subsequent laying phase. This study evaluated two types of poultry-specific LED light (PS-LED) vs. fluorescent light (FL) with regards to their effects on hen laying performance. A total of 432 Hy-Line W-36 laying hens were tested in two batches using four environmental chambers (nine cages per chamber and 6 birds per cage) from 17 to 41 weeks of age (WOA). Dim-to-red PS-LED and warm-white FL were used in the laying phase. The hens had been reared under a dim-to-blue PS-LED or a warm-white FL from 1 to 16 WOA. The measured performance variables included 1) timing of sexual maturity, 2) egg production performance, 3) egg quality, and 4) egg yolk cholesterol. Results showed that the two types of light used during the laying phase had comparable performance responses for all response parameters (P > 0.05) with a few exceptions. Specifically, eggs laid from hens in the PS-LED treatment had lower shell thickness (P = 0.01) and strength (P = 0.03) than those in the FL treatment at 41 WOA. The two types of light used during the rearing phase did not influence the 17 to 41 WOA laying performance, except that hens reared under the PS-LED laid eggs with lower shell thickness (P = 0.02) at 32 WOA as compared to hens reared under the FL. This study demonstrates that the emerging poultry-specific LED lights yield comparable production performance and egg quality of W-36 laying hens to the traditional fluorescent lights.

  18. Overview of Pigs and Poultry: Specific Livestock Industries, Livestock Diseases and Policies in Thailand

    OpenAIRE

    Murphy, Thomas; Tisdell, Clem

    1995-01-01

    The pigs and poultry industries are the major livestock sectors in terms of commercial livestock production in Thailand. The dramatic growth of the Thai economy since the 1960s was spearheaded by rapid expansion of agricultural industries such as the poultry sector and has since generated increased demand for other livestock commodities such as pork. While pigs have traditionally been an important part of the integrated farm system in Thailand, pork production has only recently developed into...

  19. Risk for low pathogenicity avian influenza virus on poultry farms, The Netherlands, 2007–2013

    NARCIS (Netherlands)

    Bouwstra, Ruth; Gonzales Rojas, Jose; Wit, de Sjaak; Stahl, Julia; Fouchier, Ron A.M.; Elbers, Armin R.W.

    2017-01-01

    Using annual serologic surveillance data from all poultry farms in the Netherlands during 2007–2013, we quantified the risk for the introduction of low pathogenicity avian influenza virus (LPAIV) in different types of poultry production farms and putative spatial-environmental risk factors:

  20. Microbiological analysis of composts produced on South Carolina poultry farms.

    Science.gov (United States)

    Shepherd, M W; Liang, P; Jiang, X; Doyle, M P; Erickson, M C

    2010-06-01

    The purpose of this study was to determine whether the methods used in compost operations of small and medium-sized poultry farms resulted in the production of an amendment free of foodborne pathogens. Nine compost heaps on five South Carolina poultry farms were surveyed at different stages of the composting process. Compost samples were analysed for coliforms and enriched for Escherichia coli O157:H7, Salmonella spp. and Listeria monocytogenes. The waste materials and composting practices differed among the surveyed farms. On two farms, new materials were added to heaps that had previously completed the active composting phase. Five compost heaps did not reach an internal temperature of 55 degrees C, and c. 62% of all internal samples in the first composting phase contained moisture contents poultry wastes. This research provides information regarding the effectiveness of the composting practices and microbiological quality of poultry compost produced by small- and medium-sized farms. Ensuring the safety of compost that may be applied to soils should be an integral part of preharvest food safety programme.

  1. Green development within Product families

    DEFF Research Database (Denmark)

    Lenau, Torben Anker; Willum, Ole; Frees, Niels

    2000-01-01

    occur, and uncover where the improvement potentials are in the product. The environmental knowledge obtained in this context will be valid for a number of years, and both the producer and other interested parties can use this information for setting priorities in their future planning. However, it can...... be very time consuming to perform an environmental Life Cycle Assessment (LCA), and it would be an advantage if a number of similar products - product families - could be handled in one and the same LCA as a whole. The project has presently developed a method for selecting and forming product families......From 1991 to 1996 the EDIP-methodology (Environmental Design of Industrial Products) was developed. One experience from the EDIP-project is that environmental assessment of products must give simple and operational conclusions, which can be acknowledged in the product development and by other...

  2. Evaluation of respiratory route as a viable portal of entry for Salmonella in poultry

    Directory of Open Access Journals (Sweden)

    Kallapura G

    2014-08-01

    Full Text Available Gopala Kallapura,1 Xochitl Hernandez-Velasco,2 Neil R Pumford,1 Lisa R Bielke,1 Billy M Hargis,1 Guillermo Tellez1 1Department of Poultry Science, University of Arkansas, Fayetteville, AR, USA; 2College of Veterinary Medicine and Animal Husbandry, The National Autonomous University of Mexico, Mexico Abstract: With increasing reports of Salmonella infection, we are forced to question whether the fecal–oral route is the major route of infection and consider the possibility that airborne Salmonella infections might have a major unappreciated role. Today's large-scale poultry production, with densely stocked and enclosed production buildings, is often accompanied by very high concentrations of airborne microorganisms. Considering that the upper and lower respiratory lymphoid tissue requires up to 6 weeks to be fully developed, these immune structures seem to have a very minor role in preventing pathogen infection. In addition, the avian respiratory system in commercial poultry has anatomic and physiologic properties that present no challenge to the highly adapted Salmonella. The present review evaluates the hypothesis that transmission by the fecal–respiratory route may theoretically be a viable portal of entry for Salmonella in poultry. First, we update the current knowledge on generation of Salmonella bioaerosols, and the transport and fate of Salmonella at various stages of commercial poultry production. Further, emphasis is placed on survivability of Salmonella in these bioaerosols, as a means to assess the transport and subsequent risk of exposure and infection of poultry. Additionally, the main anatomic structures, physiologic functions, and immunologic defense in the avian respiratory system are discussed to understand the potential entry points inherent in each component that could potentially lead to infection and subsequent systemic infection of poultry by Salmonella. In this context, we also evaluate the role of the mucosal immune

  3. 75 FR 82148 - Nutrition Labeling of Single-Ingredient Products and Ground or Chopped Meat and Poultry Products

    Science.gov (United States)

    2010-12-29

    ... organization, members of the regulated industry, trade and professional associations, and a city health... to it during cooking that alter the calories, fat, and protein. For those reasons, the poultry trade... 82154

  4. Salmonella enterica isolates from pasture-raised poultry exhibit antimicrobial resistance and class I integrons.

    Science.gov (United States)

    Melendez, S N; Hanning, I; Han, J; Nayak, R; Clement, A R; Wooming, A; Hererra, P; Jones, F T; Foley, S L; Ricke, S C

    2010-12-01

    While considerable foodborne pathogen research has been conducted on conventionally produced broilers and turkeys, few studies have focused on free-range (organic) or pastured poultry. The current surveillance study was designed to isolate, identify and genetically characterize Salmonella from pastured poultry farm environment and from retail samples. In this study, 59 isolates were collected from two pastured poultry farms (n = 164; pens, feed, water and insect traps) and retail carcasses (n = 36) from a local natural foods store and a local processing plant. All isolates were serotyped and analysed phenotypically (antimicrobial resistance profiles) and genotypically (DNA fingerprints, plasmid profiles and integron analysis). Salmonella enterica was detected using standard microbiological methods. Salmonella Kentucky was the most prevalent serotype detected from the sampled sources (53%), followed by Salmonella Enteritidis (24%), Bareilly (10%), Mbandaka (7%), Montevideo (5%) or Newport (2%). All isolates were resistant to sulfisoxazole and novobiocin, and the majority (40/59) possessed class I integrons shown by PCR detection. Each Salmonella serotype elicited a distinct pulsed-field gel electrophoresis fingerprint profile, and unique differences were observed among the serotypes.  The findings of this study show that Salmonella serotypes isolated from pasture-raised poultry exhibit antimicrobial resistance and class I integrons.  This study demonstrates that despite the cessation of antibiotic usage in poultry production, antibiotic resistant Salmonella may still be recovered from the environment and poultry products. © 2010 The Authors. Journal of Applied Microbiology © 2010 The Society for Applied Microbiology.

  5. Utilization of byproducts and waste materials from meat, poultry and fish processing industries: a review.

    Science.gov (United States)

    Jayathilakan, K; Sultana, Khudsia; Radhakrishna, K; Bawa, A S

    2012-06-01

    India is bestowed with vast livestock wealth and it is growing at the rate of 6% per annum. The contribution of livestock industry including poultry and fish is increasing substantially in GDP of country which accounts for >40% of total agricultural sector and >12% of GDP. This contribution would have been much greater had the animal by-products been also efficiently utilized. Efficient utilization of by-products has direct impact on the economy and environmental pollution of the country. Non-utilization or under utilization of by-products not only lead to loss of potential revenues but also lead to the added and increasing cost of disposal of these products. Non-utilization of animal by-products in a proper way may create major aesthetic and catastrophic health problems. Besides pollution and hazard aspects, in many cases meat, poultry and fish processing wastes have a potential for recycling raw materials or for conversion into useful products of higher value. Traditions, culture and religion are often important when a meat by-product is being utilized for food. Regulatory requirements are also important because many countries restrict the use of meat by-products for reasons of food safety and quality. By-products such as blood, liver, lung, kidney, brains, spleen and tripe has good nutritive value. Medicinal and pharmaceutical uses of by-product are also highlighted in this review. Waste products from the poultry processing and egg production industries must be efficiently dealt with as the growth of these industries depends largely on waste management. Treated fish waste has found many applications among with which the most important are animal feed, biodiesel/biogas, dietectic products (chitosan), natural pigments (after extraction) and cosmetics (collagen). Available information pertaining to the utilization of by-products and waste materials from meat, poultry and fish and their processing industries has been reviewed here.

  6. A non-replicative adenovirus vaccine platform for poultry diseases ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2018-04-09

    Apr 9, 2018 ... During financial crises, poultry become critical to food security due to their ... Diversity in local food production combats obesity in the Caribbean ... region, the combination of increased imports of processed foods and limited ...

  7. 76 FR 68058 - Classes of Poultry

    Science.gov (United States)

    2011-11-03

    ... for some poultry classes, while extensive cross breeding has produced poultry with higher meat yields... Committee on Meat and Poultry Inspection (NACMPI) for consultation to ensure that there is no inconsistency... classifications, proposed changes to the game hen classes, and other proposed editorial changes. Response: FSIS...

  8. Identification and quantification of aflatoxins and aflatoxicol from poultry feed and their recovery in poultry litter.

    Science.gov (United States)

    Cortés, G; Carvajal, M; Méndez-Ramírez, I; Avila-González, E; Chilpa-Galván, N; Castillo-Urueta, P; Flores, C M

    2010-05-01

    Aflatoxins (AF) are toxic fungal secondary metabolites and are known mycotoxins pathological to animals and humans. Poultry litter is frequently used as a food supplement for ruminants, and when poultry feed contains AF, the litter becomes contaminated as well, thus having an effect on livestock health. This study identified and quantified AF (AFB(1), AFB(2), AFG(1), and AFG(2)) from poultry feed and their recovery, together with their metabolites (AFM(1), AFM(2), AFP(1), and aflatoxicol) in litter. An experiment with 25 Hy-Line W-36 hens, in their second production stage, 121 wk old, was carried out. Hens were distributed in 3 groups placed in individual cages and 1 ration of 250 g of feed was given to each hen daily. Nine hens of the control group were fed with clean feed, without AFB(1); the other 2 experimental groups, with 8 hens each, were fed with 2 AFB(1) concentrations: 30 and 500 microg.kg(-1). The feed was replaced and weighed daily throughout a 7-d period to register the amount of feed consumed by the hens. Litter from each hen was collected, weighed, and dried individually. The chemical analysis of 40 g of each one of the 200 feed and 200 litter samples was chemically extracted and concentrated with immunoaffinity columns for total AF. To quantify AF, calibration curves for each AF were done by HPLC. Feed samples of the 3 groups presented significant difference with AFB(2) and AFG(2), whereas in litter samples, there were significant differences for AFG(2) in the 500 microg.kg(-1) group. Poultry litter had traces of AFM(1), AFM(2), AFP(1), and AFL with no significant differences among treatments. Aflatoxin B(1) prevalence in litter samples can cause damages in livestock because this mycotoxin reduces the digestibility of ruminant feed up to 67%.

  9. Biological conversion of poultry and animal waste to a feedstuff for poultry

    Energy Technology Data Exchange (ETDEWEB)

    El Boushy, A.R.; Klaassen, G.J.; Ketelaars, E.H.

    1985-06-01

    Poultry and animal waste can be converted into a high protein feed-stuff by biological digestion and degradation, oxidation or by the action of micro-organisms and algae. These processes might help to solve the accummulating problem of disposal of poultry and animal waste, which in some cases are not suitable as soil fertilizers and cause pollution problems. International co-operation between advanced industrialized countries and developing areas is not only desirable but essential to overcome malnutrition by increasing the animal protein supply in the form of meat and eggs. Only a limited number of published data are available but nevertheless five types of treated waste are considered useful under certain conditions as feedstuffs for poultry: 1. housefly pupae meal - caged layer manure degraded by housefly larvae; 2. earthworm meal - another biodegradation of caged layer manure; 3. liquor and residue from a ditch used for oxidizing swine liquid manure; 4. aerobic fermentation of poultry manure; and 5. meals produced from algae grown in ponds of sedimented animal waste and sewage. 46 references.

  10. Estimate of rational use of electricity in production systems of poultry chickens with different types of air conditioning and intensity; Producao de frangos de corte com diferentes tipos de climatizacao e intensidade luminosa

    Energy Technology Data Exchange (ETDEWEB)

    Bueno, Leda G.F.; Moura, Daniella J.; Carvalho, Thayla M.R.; Lima, Karla A.O.

    2010-07-01

    With the advancement in the broiler production has become necessary to use larger poultry houses and automated, such as the Dark House. It is necessary to adjust the electrical system of these companies to contribute to the improvement and quality of electric power. Thus the objective of this study was to evaluate the efficiency of production systems: Dark House and Conventional, verify means to optimize them. The study was conducted in commercial poultry houses located in the region of Capivari-SP being a conventional production system and the other with negative tunnel (Dark House). Two Sagas 4500 were installed in each poultry house and record consumption (kWh) Demand (kW) and Power Factor in both production systems. Was calculated indicators of electricity, which are: Load Factor and Specific Consumption. It was found that the results could be optimized by implementing a program of preventive maintenance and repair of Power Factor. Was found to be necessary for implementation of technical efficiency in production systems aimed at optimizing the use of electricity even the system Dark House showing feasibility in use due to the higher value obtained in the same production period. (author)

  11. Sustainable smallholder poultry interventions to promote food security and social, agricultural, and ecological resilience in the Luangwa Valley, Zambia.

    Science.gov (United States)

    Dumas, Sarah E; Lungu, Luke; Mulambya, Nathan; Daka, Whiteson; McDonald, Erin; Steubing, Emily; Lewis, Tamika; Backel, Katherine; Jange, Jarra; Lucio-Martinez, Benjamin; Lewis, Dale; Travis, Alexander J

    2016-06-01

    In Zambia's Luangwa Valley, highly variable rainfall and lack of education, agricultural inputs, and market access constrain agricultural productivity, trapping smallholder farmers in chronic poverty and food insecurity. Human and animal disease (e.g. HIV and Newcastle Disease, respectively), further threaten the resilience of poor families. To cope with various shocks and stressors, many farmers employ short-term coping strategies that threaten ecosystem resilience. Community Markets for Conservation (COMACO) utilizes an agribusiness model to alleviate poverty and food insecurity through conservation farming, market development and value-added food production. COMACO promotes household, agricultural and ecological resilience along two strategic lines: improving recovery from shocks (mitigation) and reducing the risk of shock occurrence. Here we focus on two of COMACO's poultry interventions and present data showing that addressing health and management constraints within the existing village poultry system resulted in significantly improved productivity and profitability. However, once reliable productivity was achieved, farmers preferred to sell chickens rather than eat either the birds or their eggs. Sales of live birds were largely outside the community to avoid price suppression; in contrast, the sale of eggs from community-operated, semi-intensive egg production facilities was invariably within the communities. These facilities resulted in significant increases in both producer income and community consumption of eggs. This intervention therefore has the potential to improve not only producers' economic resilience, but also resilience tied to the food security and physical health of the entire community.

  12. Antibiotic Resistance in Animal and Environmental Samples Associated with Small-Scale Poultry Farming in Northwestern Ecuador.

    Science.gov (United States)

    Braykov, Nikolay P; Eisenberg, Joseph N S; Grossman, Marissa; Zhang, Lixin; Vasco, Karla; Cevallos, William; Muñoz, Diana; Acevedo, Andrés; Moser, Kara A; Marrs, Carl F; Foxman, Betsy; Trostle, James; Trueba, Gabriel; Levy, Karen

    2016-01-01

    The effects of animal agriculture on the spread of antibiotic resistance (AR) are cross-cutting and thus require a multidisciplinary perspective. Here we use ecological, epidemiological, and ethnographic methods to examine populations of Escherichia coli circulating in the production poultry farming environment versus the domestic environment in rural Ecuador, where small-scale poultry production employing nontherapeutic antibiotics is increasingly common. We sampled 262 "production birds" (commercially raised broiler chickens and laying hens) and 455 "household birds" (raised for domestic use) and household and coop environmental samples from 17 villages between 2010 and 2013. We analyzed data on zones of inhibition from Kirby-Bauer tests, rather than established clinical breakpoints for AR, to distinguish between populations of organisms. We saw significantly higher levels of AR in bacteria from production versus household birds; resistance to either amoxicillin-clavulanate, cephalothin, cefotaxime, and gentamicin was found in 52.8% of production bird isolates and 16% of household ones. A strain jointly resistant to the 4 drugs was exclusive to a subset of isolates from production birds (7.6%) and coop surfaces (6.5%) and was associated with a particular purchase site. The prevalence of AR in production birds declined with bird age (P resistance (AR) in E. coli isolates from small-scale poultry production environments versus domestic environments in rural Ecuador, where such backyard poultry operations have become established over the past decade. Our previous research in the region suggests that introduction of AR bacteria through travel and commerce may be an important source of AR in villages of this region. This report extends the prior analysis by examining small-scale production chicken farming as a potential source of resistant strains. Our results suggest that AR strains associated with poultry production likely originate from sources outside the study

  13. FUNCTION FEED ADDITIVE OF CAROTE-NOID VEGETABLE RAW MATERIALS FOR POULTRY

    OpenAIRE

    Koshchayev A. G.; Kalyuzhniy S. A.; Koshchaeva O. V.; Gavrilenko D. V.; Eliseev M. A.

    2013-01-01

    The article is concerned with the use of functional feed additives from pumpkin fruits and alfalfa juice for the poultry industry. In the study of laying hen it has been found that the use of a feed additive in-creased pumpkin paste content in serum and egg yolk carotenoids is more than two times, and the concentration of vitamin A in these tissues increased slightly, not exceeding 20%. Livability and productivity of poultry increased and average expendable fodder per head per day decreased. ...

  14. Molecular Confirmation of Salmonella typhimuriumin Poultry from Kathmandu Valley

    Directory of Open Access Journals (Sweden)

    Sanjeev Kumar Adhikari

    2018-05-01

    Full Text Available A prevalence study was carried to isolate Salmonella typhimurium from blood (n= 50 and gut samples (n=100 of poultry in Kathmandu valley during early 2016. Salmonella typhimurium bacteria isolated in the selective media were biochemically confirmed based on Bergey’s Manual. Two sets of oligonucleotide primers-the genus specific 16S rRNA and the organism specific invA were employed for molecular level confirmation by the Polymerase Chain Reaction (PCR assay. The amplified fragments in 1% agarose gel observed at 406bp and 285bp, respectively confirmed the isolates to be Salmonella typhimurium. Of 150 samples tested, Salmonella typhimurium were isolated from 49 samples, among which nine were from blood (18% and forty from the gut (40%. The present result indicated an alarmingly high level of Salmonella typhimurium, which can result inzoonotic infection in humans owing to increased contact with poultry and consumption of poultry products in the Kathmandu valley.

  15. The Economy of Family Farming Production

    OpenAIRE

    Forero-Álvarez, Jaime

    2013-01-01

    Based on the authors’ own research, and on a review of literature on the subject, we propose a conceptualization of two types of family farming, peasants and capitalized non-peasants family farmers. The focus is placed on partial monetization of the production model. The existence of a monetary and a non-monetary dimension is the key to explaining the economic rationality of these two production models. As a way of explaining the economic efficiency of family farmers, the article concludes wi...

  16. The Economy of Family Farming Production

    OpenAIRE

    Forero-Álvarez, Jaime

    2013-01-01

    Based on the authors' own research, and on a review of literature on the subject, we propose a conceptualization of two types of family farming, peasants and capitalized non-peasants family farmers. The focus is placed on partial monetization of the production model. The existence of a monetary and a non-monetary dimension is the key to explaining the economic rationality of these two production models. As a way of explaining the economic efficiency of family farmers, the article concludes wi...

  17. The use of inulin in poultry feeding: a review.

    Science.gov (United States)

    Bucław, M

    2016-12-01

    Since the European Union enforced the ban on antibiotic growth promoters in 2006, the research has been focused on natural feed additives which would have a proven positive impact on both production and animal health. Inulin is both the most commonly used and the most effective probiotic additive. The mechanism of inulin interactions with the avian body is complex, multidirectional and not fully understood. Despite a number of unresolved issues, many authors have demonstrated the positive impact of inulin on the host organism. Dietary supplementation of poultry feeding with inulin contributes to the modulation of intestinal microbiota through favouring a quick proliferation of beneficial Bifidobacterium and Lactobacillus strains and inhibiting the growth of pathogenic microbes. There are indications that inulin-provoked changes in the host gut microbiota in poultry may alter the structure and histomorphology of the intestinal mucosa and improve its absorption capacity in poultry. It has also been demonstrated that inulin may affect the immune system and the systemic metabolism of minerals and lipids. The reports on inulin effects on the body and performance of poultry are often contradictory, as the effectiveness of this prebiotic is strongly dependent on the type and dose used, and the duration of its administration. Journal of Animal Physiology and Animal Nutrition © 2016 Blackwell Verlag GmbH.

  18. Irradiation of meats and poultry

    International Nuclear Information System (INIS)

    Urbain, W.M.

    1978-01-01

    A number of beneficial effects can be achieved by irradiating meats and poultry under different conditions. It is possible, for example, to extend the market life of both fresh and processed meats by applying radiation doses sufficient to reduce the microbial population, thereby delaying onset of spoilage; higher doses aimed at destroying both spoilage and pathogenic microorganisms can also be applied to meats, packaged to prevent recontamination, resulting in a shelf-stable product; the objective may also be to inactivate pathogenic bacteria, parasites and viruses in order to obtain a product which is acceptable from the point of view of public health. (orig.) [de

  19. Campylobacter in Poultry: Ecology and Potential Interventions.

    Science.gov (United States)

    Sahin, Orhan; Kassem, Issmat I; Shen, Zhangqi; Lin, Jun; Rajashekara, Gireesh; Zhang, Qijing

    2015-06-01

    Avian hosts constitute a natural reservoir for thermophilic Campylobacter species, primarily Campylobacter jejuni and Campylobacter coli, and poultry flocks are frequently colonized in the intestinal tract with high numbers of the organisms. Prevalence rates in poultry, especially in slaughter-age broiler flocks, could reach as high as 100% on some farms. Despite the extensive colonization, Campylobacter is essentially a commensal in birds, although limited evidence has implicated the organism as a poultry pathogen. Although Campylobacter is insignificant for poultry health, it is a leading cause of food-borne gastroenteritis in humans worldwide, and contaminated poultry meat is recognized as the main source for human exposure. Therefore, considerable research efforts have been devoted to the development of interventions to diminish Campylobacter contamination in poultry, with the intention to reduce the burden of food-borne illnesses. During the past decade, significant advance has been made in understanding Campylobacter in poultry. This review summarizes the current knowledge with an emphasis on ecology, antibiotic resistance, and potential pre- and postharvest interventions.

  20. Value Chain Analysis of Botswana Poultry Industry: The Case of Gaborone, Kgatleng, Kweneng and South East Districts

    OpenAIRE

    Charity Masole; Gare Keabetswe Mphothwe; John Cassius Moreki

    2015-01-01

    The poultry industry in Botswana has experienced tremendous growth over time and remains the most celebrated example of import substitution, which has resulted in the achievement of national food self-sufficiency. This study evaluated and characterized the structure of poultry value chain in Botswana. Specifically, it identified the actors, linkages, challenges faced by the players; and also assessed the relative importance of specific flows of poultry products. A structured qu...

  1. Identification of unusual Campylobacter-like isolates from poultry products as Helicobacter pullorum

    DEFF Research Database (Denmark)

    Atabay, H.I.; Corry, J.E.L.; On, Stephen L.W.

    1998-01-01

    %) suggests that routine isolation and identification methods should be amended to enable a thorough evaluation of its role in human gastroenteritis and avian hepatitis. Some phenotypic characters useful in identifying poultry campylobacteria are presented which could be utilized, along with other technique...

  2. Reducing Campylobacter jejuni colonization of poultry via vaccination.

    Directory of Open Access Journals (Sweden)

    Jason M Neal-McKinney

    Full Text Available Campylobacter jejuni is a leading bacterial cause of human gastrointestinal disease worldwide. While C. jejuni is a commensal organism in chickens, case-studies have demonstrated a link between infection with C. jejuni and the consumption of foods that have been cross-contaminated with raw or undercooked poultry. We hypothesized that vaccination of chickens with C. jejuni surface-exposed colonization proteins (SECPs would reduce the ability of C. jejuni to colonize chickens, thereby reducing the contamination of poultry products at the retail level and potentially providing a safer food product for consumers. To test our hypothesis, we injected chickens with recombinant C. jejuni peptides from CadF, FlaA, FlpA, CmeC, and a CadF-FlaA-FlpA fusion protein. Seven days following challenge, chickens were necropsied and cecal contents were serially diluted and plated to determine the number of C. jejuni per gram of material. The sera from the chickens were also analyzed to determine the concentration and specificity of antibodies reactive against the C. jejuni SECPs. Vaccination of chickens with the CadF, FlaA, and FlpA peptides resulted in a reduction in the number of C. jejuni in the ceca compared to the non-vaccinated C. jejuni-challenged group. The greatest reduction in C. jejuni colonization was observed in chickens injected with the FlaA, FlpA, or CadF-FlaA-FlpA fusion proteins. Vaccination of chickens with different SECPs resulted in the production of C. jejuni-specific IgY antibodies. In summary, we show that the vaccination of poultry with individual C. jejuni SECPs or a combination of SECPs provides protection of chickens from C. jejuni colonization.

  3. Analysis of hyperspectral fluorescence images for poultry skin tumor inspection

    Science.gov (United States)

    Kong, Seong G.; Chen, Yud-Ren; Kim, Intaek; Kim, Moon S.

    2004-02-01

    We present a hyperspectral fluorescence imaging system with a fuzzy inference scheme for detecting skin tumors on poultry carcasses. Hyperspectral images reveal spatial and spectral information useful for finding pathological lesions or contaminants on agricultural products. Skin tumors are not obvious because the visual signature appears as a shape distortion rather than a discoloration. Fluorescence imaging allows the visualization of poultry skin tumors more easily than reflectance. The hyperspectral image samples obtained for this poultry tumor inspection contain 65 spectral bands of fluorescence in the visible region of the spectrum at wavelengths ranging from 425 to 711 nm. The large amount of hyperspectral image data is compressed by use of a discrete wavelet transform in the spatial domain. Principal-component analysis provides an effective compressed representation of the spectral signal of each pixel in the spectral domain. A small number of significant features are extracted from two major spectral peaks of relative fluorescence intensity that have been identified as meaningful spectral bands for detecting tumors. A fuzzy inference scheme that uses a small number of fuzzy rules and Gaussian membership functions successfully detects skin tumors on poultry carcasses. Spatial-filtering techniques are used to significantly reduce false positives.

  4. Prevalence of Pathogens in Poultry Meat: A Meta-Analysis of European Published Surveys

    Directory of Open Access Journals (Sweden)

    Andiara Gonçalves-Tenório

    2018-05-01

    Full Text Available The objective of this study was to investigate and summarize the levels of incidence of Salmonella spp., Listeria monocytogenes, Staphylococcus aureus and Campylobacter spp. in poultry meat commercialized in Europe. After systematic review, incidence data and study characteristics were extracted from 78 studies conducted in 21 European countries. Pooled prevalence values from 203 extracted observations were estimated from random-effects meta-analysis models adjusted by pathogen, poultry type, sampling stage, cold preservation type, meat cutting type and packaging status. The results suggest that S. aureus is the main pathogen detected in poultry meat (38.5%; 95% CI: 25.4–53.4, followed by Campylobacter spp. (33.3%; 95% CI: 22.3–46.4%, while L. monocytogenes and Salmonella spp. present lower prevalence (19.3%; 95% CI: 14.4–25.3% and 7.10%; 95% CI: 4.60–10.8%, respectively. Despite the differences in prevalence, all pathogens were found in chicken and other poultry meats, at both end-processing step and retail level, in packed and unpacked products and in several meat cutting types. Prevalence data on cold preservation products also revealed that chilling and freezing can reduce the proliferation of pathogens but might not be able to inactivate them. The results of this meta-analysis highlight that further risk management strategies are needed to reduce pathogen incidence in poultry meat throughout the entire food chain across Europe, in particular for S. aureus and Campylobacter spp.

  5. Lesser mealworms on poultry farms: A potential arena for the dissemination of pathogens and antimicrobial resistance

    Science.gov (United States)

    The increase in poultry production due to market demand stimulates an increase in concentrated animal feeding operations (CAFO) and thus confined raising resulting in an increased density of birds in poultry houses. The close quarters and high bird numbers generally favor the survival of insect pes...

  6. Sucrose polyesters from poultry fat as non-ionic emulsifiers

    Directory of Open Access Journals (Sweden)

    Megahed, Mohamed G.

    2000-12-01

    Full Text Available Poultry fats are rich in palmitic and oleic acids are produced as by-products from poultry industries. These fats can be utilized in the preparation of emulsifiers. Sucrose esters of poultry fat are prepared from low-cost poultry fat and sucrose by esterification. The yield of sucrose esters prepared in this work exceeds than 85%. The hydrophilic-lipophilic balance (HLB, surface tension, interfacial tension and stability index (SI were evaluated and compared with standard emulsifiers prepared from pure palmitate and oleate esters. Concerning the stability of emulsions, the values of interfacial tension and HLB were higher for the sucrose esters of poultry fat.Las grasas de aves de corral son ricas en ácidos palmítico y oleico y son producidas como subproductos de las industrias avícolas. Estas grasas pueden ser utilizadas en la preparación de emulsionantes. Los ésteres de sacarosa de grasas de aves de corral fueron preparadas a partir de grasas de bajo coste y sacarosa por esterificación. El rendimiento de los ésteres de sacarosa preparados en este trabajo superó el 85%. El balance hidrofílicolipofílico (HLB, tensión superficial, tensión interfacial e índice de estabilidad (SI fueron evaluados y comparados con emulsionantes estandar preparados de ésteres de palmitato y oleato puros. Los valores de tensión interfacial y el HLB fueron más altos en los poliésteres de sacarosa de las grasas de aves de corral.

  7. Supplying the energy demand in the chicken meat processing poultry with biogas

    OpenAIRE

    Ferrarez, A. H; Oliveira, D; Lacerda, A. F; Costa, J. M; Aparisi, F. S

    2016-01-01

    The main use of electrical energy in the chicken meat processing unit is refrigeration. About 70 % of the electricity is consumed in the compressors for the refrigeration system. Through this study, the energetic viability of using biogas from poultry litter in supplying the demand for the refrigeration process was found. The meat processing unit studied has the potential to process about a hundred and sixty thousand chickens a day. The potential biogas production from poultry litter is 60,75...

  8. HACCP在禽肉、水产品加工中的应用%HACCP in Poultry and Seafood

    Institute of Scientific and Technical Information of China (English)

    陈本洲; 李海锋

    2003-01-01

    Poultry and seafood are important parts of food processing. In this article, the seven principles of HACCP and its application in poultry and seafood were described. From material to product, the hazard was deeply analysis. Based on this analysis, many methods were put up for setting up HACCP system in poultry and seafood factories, the relation of trade and HACCP also has been narrated.

  9. Veterinary antibiotic resistance, residues, and ecological risks in environmental samples obtained from poultry farms, Egypt.

    Science.gov (United States)

    Dahshan, Hesham; Abd-Elall, Amr Mohamed Mohamed; Megahed, Ayman Mohamed; Abd-El-Kader, Mahdy A; Nabawy, Ehab Elsayed

    2015-02-01

    In Egypt, poultry production constitutes one of the main sources of pollution with veterinary antibiotics (VAs) into the environment. About 80 % of meat production in Egypt is of poultry origin, and the potential environmental risks associated with the use of VAs in these farms have not yet been properly evaluated. Thus, the main purpose of this research was to evaluate the prevalence of antibiotic-resistant enteric key bacteria and the incidence of residual antibiotics in poultry farm environmental samples and to determine whether fertilizing soils with poultry litter from farms potentially brings ecological risks. From December 2011 to September 2012, a total of 225 litter, bird dropping, and water samples were collected from 75 randomly selected boiler poultry farms. A high prevalence of Escherichia coli (n = 179; 79.5 %) in contrast to the low prevalence of Salmonella spp. (n = 7; 3.1 %) was detected. Amongst E. coli isolates, serotypes O142:K86, O125:K70, O91:K, and O119:K69 were the most common. Meanwhile, Salmonella enterica serotypes emek and enteritidis were recovered. The antibiograms using the disc diffusion method revealed significantly more common resistant and multi-resistant isolates in broiler poultry farms. Residues of tetracycline and ciprofloxacin were detected at 2.125 and 1.401 mg kg(-1) mean levels, respectively, in environmental samples contaminated with E. coli-resistant strains by HPLC. The risk evaluations highlighted that tetracycline residues in poultry litter significantly display environmental risks with a hazard quotient value above 1 (1.64). Our study implies that ineffective implementation of veterinary laws which guide and guard against incorrect VA usage may potentially bring health and environmental risks.

  10. Environmental status of livestock and poultry sectors in China under current transformation stage.

    Science.gov (United States)

    Qian, Yi; Song, Kaihui; Hu, Tao; Ying, Tianyu

    2018-05-01

    Intensive animal husbandry had aroused great environmental concerns in many developed countries. However, some developing countries are still undergoing the environmental pollution from livestock and poultry sectors. Driven by the large demand, China has experienced a remarkable increase in dairy and meat production, especially in the transformation stage from conventional household breeding to large-scale industrial breeding. At the same time, a large amount of manure from the livestock and poultry sector is released into waterbodies and soil, causing eutrophication and soil degradation. This condition will be reinforced in the large-scale cultivation where the amount of manure exceeds the soil nutrient capacity, if not treated or utilized properly. Our research aims to analyze whether the transformation of raising scale would be beneficial to the environment as well as present the latest status of livestock and poultry sectors in China. The estimation of the pollutants generated and discharged from livestock and poultry sector in China will facilitate the legislation of manure management. This paper analyzes the pollutants generated from the manure of the five principal commercial animals in different farming practices. The results show that the fattening pigs contribute almost half of the pollutants released from manure. Moreover, the beef cattle exert the largest environmental impact for unitary production, about 2-3 times of pork and 5-20 times of chicken. The animals raised with large-scale feedlots practice generate fewer pollutants than those raised in households. The shift towards industrial production of livestock and poultry is easier to manage from the environmental perspective, but adequate large-scale cultivation is encouraged. Regulation control, manure treatment and financial subsidies for the manure treatment and utilization are recommended to achieve the ecological agriculture in China. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Emission of Harmful Gases from Poultry Farms and Possibilities of Their Reduction

    Directory of Open Access Journals (Sweden)

    Brouček Jan

    2015-03-01

    Full Text Available This review is devoted to methodology that can help to assess emission of gases from poultry housings and could be used to expand the knowledge base of researchers, policymakers and farmers to maintain sustainable environment conditions for farming systems. Concentration and emission of ammonia, methane, nitrous oxide and carbon dioxide in poultry barns are discussed in this paper. Surveys of ammonia and greenhouse gases mean concentrations and emission factors in different poultry systems are showed. This paper is also gives the findings in emission mitigation, especially to different manure handling practices, management schemes, housing and facility designs for broilers and laying hens. Finally this paper focused on investigating practical means to reduce air emissions from animal production facilities.

  12. The Impact of Physical and Ergonomic Hazards on Poultry Abattoir Processing Workers: A Review

    Science.gov (United States)

    Harmse, Johannes L.; Engelbrecht, Jacobus C.; Bekker, Johan L.

    2016-01-01

    The poultry abattoir industry continues to grow and contribute significantly to the gross domestic product in many countries. The industry expects working shifts of eight to eleven hours, during which workers are exposed to occupational hazards which include physical hazards ranging from noise, vibration, exposure to cold and ergonomic stress from manual, repetitive tasks that require force. A PubMed, Medline and Science Direct online database search, using specific keywords was conducted and the results confirmed that physical and ergonomic hazards impact on abattoir processing workers health, with harm not only to workers’ health but also as an economic burden due to the loss of their livelihoods and the need for treatment and compensation in the industry. This review endeavours to highlight the contribution poultry processing plays in the development of physical agents and ergonomic stress related occupational diseases in poultry abattoir processing workers. The impact includes noise-induced hearing loss, increased blood pressure, menstrual and work related upper limb disorders. These are summarised as a quick reference guide for poultry abattoir owners, abattoir workers, poultry associations, occupational hygienists and medical practitioners to assist in the safer management of occupational health in poultry abattoirs. PMID:26861374

  13. Antibiotic Resistance and Prevalence of Campylobacter jejuni and Campylobacter coli in Poultry Liver

    Directory of Open Access Journals (Sweden)

    A. Saadatmand

    2017-10-01

    Full Text Available Background and Objective: Campylobacter is a common type of bacteria in humans and poultry, which generally accounts for various diseases in humans, such as gastroenteritis. The poultry digestive system contains a high level of these bacteria. The aim of this study was to evaluate the prevalence of C. jejuni and C. coli in the poultry liver packed for marketing and determine the antibiotic resistance of the isolates. Materials and Methods: This cross-sectional study was conducted in the spring of 2016 in the city of Hamadan, Iran. A total of 80 samples of packed chicken liver were collected from the stores supplying meat and poultry products in Hamadan. The enrichment of the liver samples was performed in brucella broth; subsequently, separation was carried out on Campylobacter selective agar. The presence of bacteria was confirmed by the implementation of chemical diagnostic tests and direct microscopic observation. Finally, the antibiotic resistance of the isolates was tested using disk diffusion method. Results: According to the results, Campylobacter had a prevalence rate of 90%, 73.61% and 26.39% of which were C. jejuni and C. coli, respectively. Out of the 12 antibiotic discs used in this study, the highest resistance (79% and sensitivity (99% rates were observed for cotrimoxazole (10 µg and gentamycin (10 µg, respectively. Conclusion: The packed poultry liver in Hamadan had a relatively high prevalence of C. jejuni and C. coli. Therefore, the consumers should be careful about the cooking time and using this food. Accordingly, they can prevent the dissemination of this bacteria by cooking the liver at a temperature of above 70°C for 20 min and properly washing the devices before cooking this product. Additionally, the elderly, children, and those with immunodeficiency are recommended to avoid eating poultry liver.

  14. How resource poor households value and access poultry: Village poultry keeping in Tigray, Ethiopia

    NARCIS (Netherlands)

    Aklilu, H.A.; Udo, H.M.J.; Almekinders, C.J.M.; Zijpp, van der A.J.

    2008-01-01

    This study examines the role of poultry in the livelihoods of rural households and the ownership of poultry and related technology in three locations with different market access in Tigray, Ethiopia. The study employed multiple methods such as individual and group open interviews, a cross-sectional

  15. [German poultry farming between animal welfare and global market].

    Science.gov (United States)

    Erhard, Michael; Damme, Klaus

    2009-01-01

    Despite the positive tendencies concerning sales output in the poultry production, the margins per single animal are extremely low. This circumstance leads inevitably to an increasing number of animals per farm. Also the German egg production is currently confronted with a great challenge due to changes of the legislation of animal welfare in animal farming (German Tierschutz-Nutztierhaltungs-Verordnung), the EU-zoonosis-regulation (2160/2003) and because of the avian influenza difficulties. In addition, the globalization has tightened the competitive conditions during production. Therefore, innovation potential and specialization are mandatory premises for the continuity within a free market economy. In all farming systems there has to be made a consideration between animal welfare, economy and ecology, whereas, based on animal welfare, the "ethical limit" has the utmost importance. It has to be accounted for the concept of fulfilment of demand and prevention of harm. The success of agricultural animal farming depends, last but not least, on a good and robust state of health of the live stock. The German consumer will have to accept that a high quality and high welfare poultry product will have their price, even in the global market. The sale orientation on non-European production methods is not acceptable under the aspect of animal welfare.

  16. Prediction of apparent metabolisable energy content of cereal grains and by-products for poultry from its chemical composition

    Energy Technology Data Exchange (ETDEWEB)

    Losada, B.; Blas, C. de; Garcia-Rebollar, P.; Cachaldora, P.; Mendez, J.; Ibañez, M.

    2015-07-01

    In order to predict the metabolisable energy content of ninety batches of cereal grains and cereal by-products for poultry, regression models derived from different sample aggregations and using chemical components as independent variables were compared. Several statistics have been calculated to estimate the error of prediction. The results indicate that the highest levels of significance and coefficients of determination were obtained for equations derived from the larger data sets. However, the lowest prediction errors were associated to equations calculated for data or groups of data closer to the ingredient studied. (Author)

  17. Recovery of ammonia from poultry litter using flat gas permeable membranes.

    Science.gov (United States)

    Rothrock, M J; Szögi, A A; Vanotti, M B

    2013-06-01

    The use of flat gas-permeable membranes was investigated as components of a new process to capture and recover ammonia (NH3) in poultry houses. This process includes the passage of gaseous NH3 through a microporous hydrophobic membrane, capture with a circulating dilute acid on the other side of the membrane, and production of a concentrated ammonium (NH4) salt. Bench- and pilot-scale prototype systems using flat expanded polytetrafluoroethylene (ePTFE) membranes and a sulfuric acid solution consistently reduced headspace NH3 concentrations from 70% to 97% and recovered 88% to 100% of the NH3 volatilized from poultry litter. The potential benefits of this technology include cleaner air inside poultry houses, reduced ventilation costs, and a concentrated liquid ammonium salt that can be used as a plant nutrient solution. Published by Elsevier Ltd.

  18. Use of poultry manure for amendment of oil-polluted soils in relation to growth of maize (Zea mays L.)

    International Nuclear Information System (INIS)

    Amadi, A. Ue Bari, Y.

    1992-01-01

    The use of poultry manure for amelioration of oil-polluted soil was investigated by growing maize (Zea mays L.) under two experimental conditions: increasing the poultry manure rate from 0-20 kg ha -1 at 0.03 L/kg oil treatment level; and increasing the rate of oil treatment from 0-0.2 between the rate of poultry manure added and the enhancement of maize growth. But only a 16-kg ha -1 poultry manure rate and above exerted some beneficial effects on the maize growth relative to the unpolluted, unamended soil. Conversely, increasing oil concentration, regardless of the poultry manure level added, depressed maize growth, but only at oil levels of 0.03 L/kg. A positive correlation was recorded between maize height and leaf area growing in oil-treated soil amended with different poultry manure rates and growing in oil-treated amended with 20 kg ha -1 poultry manure. Amending oil-contaminated soils with poultry manure, should possibly improve soil fertility and maize production

  19. Alternatives to antibiotics for maximizing growth performance and feed efficiency in poultry: a review.

    Science.gov (United States)

    Gadde, U; Kim, W H; Oh, S T; Lillehoj, Hyun S

    2017-06-01

    With the increase in regulations regarding the use of antibiotic growth promoters and the rise in consumer demand for poultry products from 'Raised Without Antibiotics' or 'No Antibiotics Ever' flocks, the quest for alternative products or approaches has intensified in recent years. A great deal of research has focused on the development of antibiotic alternatives to maintain or improve poultry health and performance. This review describes the potential for the various alternatives available to increase animal productivity and help poultry perform to their genetic potential under existing commercial conditions. The classes of alternatives described include probiotics, prebiotics, synbiotics, organic acids, enzymes, phytogenics, antimicrobial peptides, hyperimmune egg antibodies, bacteriophages, clay, and metals. A brief description of the mechanism of action, efficacy, and advantages and disadvantages of their uses are also presented. Though the beneficial effects of many of the alternatives developed have been well demonstrated, the general consensus is that these products lack consistency and the results vary greatly from farm to farm. Furthermore, their mode of action needs to be better defined. Optimal combinations of various alternatives coupled with good management and husbandry practices will be the key to maximize performance and maintain animal productivity, while we move forward with the ultimate goal of reducing antibiotic use in the animal industry.

  20. Compilation of poultry and egg parameters for the PATHWAY code

    International Nuclear Information System (INIS)

    Ikenberry, T.A.

    1982-08-01

    The PATHWAY computer code was developed as a part of the foodchain pathway analysis task. The objective was to estimate radionuclide ingestion rates of residents of Lincoln (Nevada), Washington (Utah), and Iron (Utah) counties during the period 1951-1962, which resulted from explosion of nuclear devices at the Nevada Test Site (NTS). Estimation of radionuclide ingestion rates involves determination of radionuclide concentrations in dietary items as a function of time and geographic area, and consumption rates of such items as a function of age and lifestyle. Poultry and eggs may have been relatively significant dose contributors to humans, because of the fairly large consumption rates of these products, and because of potential radionuclide concentration in them. This paper describes nuclide-dependent and nuclide-independent parameters related to poultry products, and the determination of specific values of these parameters. 17 figs., 10 tabs

  1. Effect of fractionation and pyrolysis on fuel properties of poultry litter.

    Science.gov (United States)

    Singh, Kaushlendra; Risse, L Mark; Das, K C; Worley, John; Thompson, Sidney

    2010-07-01

    Raw poultry litter has certain drawbacks for energy production such as high ash and moisture content, a corrosive nature, and low heating values. A combined solution to utilization of raw poultry litter may involve fractionation and pyrolysis. Fractionation divides poultry litter into a fine, nutrient-rich fraction and a coarse, carbon-dense fraction. Pyrolysis of the coarse fraction would remove the corrosive volatiles as bio-oil, leaving clean char. This paper presents the effect of fractionation and pyrolysis process parameters on the calorific value of char and on the characterization of bio-oil. Poultry litter samples collected from three commercial poultry farms were divided into 10 treatments that included 2 controls (raw poultry litter and its coarse fraction having particle size greater than 0.85 mm) and 8 other treatments that were combinations of three factors: type (raw poultry litter or its coarse fraction), heating rate (30 or 10 degrees C/min), and pyrolysis temperature (300 or 500 degrees C). After the screening process, the poultry litter samples were dried and pyrolyzed in a batch reactor under nitrogen atmosphere and char and condensate yields were recorded. The condensate was separated into three fractions on the basis of their density: heavy, medium, and light phase. Calorific value and proximate and nutrient analysis were performed for char, condensate, and feedstock. Results show that the char with the highest calorific value (17.39 +/- 1.37 MJ/kg) was made from the coarse fraction at 300 degrees C, which captured 68.71 +/- 9.37% of the feedstock energy. The char produced at 300 degrees C had 42 +/- 11 mg/kg arsenic content but no mercury. Almost all of the Al, Ca, Fe, K, Mg, Na, and P remained in the char. The pyrolysis process reduced ammoniacal-nitrogen (NH4-N) in char by 99.14 +/- 0.47% and nitrate-nitrogen (NO3-N) by 95.79 +/- 5.45% at 500 degrees C.

  2. Ochratoxin A in feeds, fluids and tissues of poultry in Algeria

    Directory of Open Access Journals (Sweden)

    D. Mohammedi

    2014-07-01

    Full Text Available Ochratoxin A (OTA is a mycotoxin produced by a large num- ber of Aspergillus species and by Penicillium verrucosum. It is nephrotoxic, hepatotoxic, immunotoxic and carcinogenic in animals and humans. The consumption of feeds contaminated by OTA affects the health and productivity of animals and can cause the presence of OTA in animal products destined for human consumption. The prevalence of OTA in poultry products in Algeria was determined from feeds, and from blood and organs collected from broilers, laying hens and turkeys. The analytical method was based on the partition coefficient of OTA in aqueous and organic solvents by adjusting the pH. High performance liquid chromatography (HPLC and spectrofluorimetry were used for detection and quantification. OTA was found in many poultry feeds at concentrations between 0.02 and 63 µg/kg. Serum concentrations were between 0.57 and 1.22 ng/ml. Although some serum samples were negative, organs (liver, testes, kidneys from the same animals contained OTA. Kidneys (concentrations between 0.02 and 9.73 ng/ml and testes (concentrations between 0.12 and 2.11 ng/ml seemed to be the most contaminated tissues. This study shows that it would be important to search systematically for OTA in the kidneys of poultry and, depending on results, prohibit consumption of their giblets.

  3. Nutritional Factors Affecting Abdominal Fat Deposition in Poultry: A Review

    Science.gov (United States)

    Fouad, A. M.; El-Senousey, H. K.

    2014-01-01

    The major goals of the poultry industry are to increase the carcass yield and to reduce carcass fatness, mainly the abdominal fat pad. The increase in poultry meat consumption has guided the selection process toward fast-growing broilers with a reduced feed conversion ratio. Intensive selection has led to great improvements in economic traits such as body weight gain, feed efficiency, and breast yield to meet the demands of consumers, but modern commercial chickens exhibit excessive fat accumulation in the abdomen area. However, dietary composition and feeding strategies may offer practical and efficient solutions for reducing body fat deposition in modern poultry strains. Thus, the regulation of lipid metabolism to reduce the abdominal fat content based on dietary composition and feeding strategy, as well as elucidating their effects on the key enzymes associated with lipid metabolism, could facilitate the production of lean meat and help to understand the fat-lowering effects of diet and different feeding strategies. PMID:25050050

  4. Standard Practice for Irradiation of Fresh and Frozen Red Meat and Poultry to Control Pathogens and Other Microorganisms

    CERN Document Server

    American Society for Testing and Materials. Philadelphia

    2008-01-01

    1.1 This practice outlines procedures for the irradiation of fresh or frozen meat and poultry. Note 1—The Codex Alimentarius Commission defines meat as “the edible part of any mammal” and poultry as “any domesticated bird, including chicken, turkeys, ducks, geese, guinea-fowls, or pigeons” (CAC/MISC 5). Note 2—Current U.S. regulations limit the definition of livestock species to cattle, sheep, swine, goat, horse, mule, or other equine and poultry species to chicken, turkey, duck, goose, and guinea (2, 3). 1.2 This practice covers absorbed doses used for inactivation of parasites and reduction of bacterial load in fresh and frozen red meat and poultry. Such doses are typically less than 10 kGy. 1.3 This practice addresses irradiation of pre-packaged product for retail sale or for use as an ingredient in other products. It also addresses the in-line irradiation of unpackaged product. 1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It i...

  5. Alternatives to antibiotics: Novel strategies to reduce foodborne pathogens in organic poultry

    Science.gov (United States)

    Organic poultry production is one of the fastest growing segments of organic agriculture with a 20% average annual increase since the establishment of the National Organic Program (NOP). Although most management practices in organic production are designed to promote bird health and prevent disease...

  6. Application of ISO22000 and Failure Mode and Effect Analysis (fmea) for Industrial Processing of Poultry Products

    Science.gov (United States)

    Varzakas, Theodoros H.; Arvanitoyannis, Ioannis S.

    Failure Mode and Effect Analysis (FMEA) model has been applied for the risk assessment of poultry slaughtering and manufacturing. In this work comparison of ISO22000 analysis with HACCP is carried out over poultry slaughtering, processing and packaging. Critical Control points and Prerequisite programs (PrPs) have been identified and implemented in the cause and effect diagram (also known as Ishikawa, tree diagram and fishbone diagram).

  7. Buying higher welfare poultry products? Profiling Flemish consumers who do and do not.

    Science.gov (United States)

    Vanhonacker, F; Verbeke, W

    2009-12-01

    A substantial number of studies has already investigated differences within the consumer market with regard to attitudes and perceptions in relation to farm animal welfare. Likewise, several studies focused on the gap that exists between positive attitudes and reported consumption or purchase intentions for sustainable food products in general and higher welfare products more specific, and on the factors influencing this attitude-behavior gap. Little or no studies, however, have started from reported pro-welfare behavior to distinguish between consumer groups and to explore the motivations of the respective behavior. With this study, we aim to group consumers according to their reported buying frequency of higher welfare eggs and higher welfare chicken meat. Similarities and dissimilarities between these groups are mapped in terms of individual characteristics, product attribute importance, perceived consumer effectiveness, perception of higher welfare products, and attitude toward a welfare label. The research methodology applied was a quantitative study with cross-sectional consumer survey data collected in Flanders in spring 2007 (n = 469). Pro-welfare behavior was unevenly distributed across different consumer segments, despite a general interest and concern for bird welfare. A consistent choice for standard (no welfare premium) poultry products was related to strong perceived price and availability barriers, to a low importance attached to ethical issues as product attributes, and to a low perceived consumer effectiveness. A consistent choice for products with higher welfare standards to the contrast associated with a high importance attached to ethical issues; a low effect of price and availability perception; a strong association of higher welfare products with product attributes like health, taste, and quality; and a high perceived consumer effectiveness. The identification of market segments with common characteristics is essential for positioning higher

  8. Evaluation and validation of a multi-residue method based on biochip technology for the simultaneous screening of six families of antibiotics in muscle and aquaculture products.

    Science.gov (United States)

    Gaudin, Valérie; Hedou, Celine; Soumet, Christophe; Verdon, Eric

    2016-01-01

    The Evidence Investigator™ system (Randox, UK) is a biochip and semi-automated system. The microarray kit II (AM II) is capable of detecting several compounds belonging to different families of antibiotics: quinolones, ceftiofur, thiamphenicol, streptomycin, tylosin and tetracyclines. The performance of this innovative system was evaluated for the detection of antibiotic residues in new matrices, in muscle of different animal species and in aquaculture products. The method was validated according to the European Decision No. EC/2002/657 and the European guideline for the validation of screening methods, which represents a complete initial validation. The false-positive rate was equal to 0% in muscle and in aquaculture products. The detection capabilities CCβ for 12 validated antibiotics (enrofloxacin, difloxacin, ceftiofur, desfuroyl ceftiofur cysteine disulfide, thiamphenicol, florfenicol, tylosin, tilmicosin, streptomycin, dihydrostreptomycin, tetracycline, doxycycline) were all lower than the respective maximum residue limits (MRLs) in muscle from different animal origins (bovine, ovine, porcine, poultry). No cross-reactions were observed with other antibiotics, neither with the six detected families nor with other families of antibiotics. The AM II kit could be applied to aquaculture products but with higher detection capabilities from those in muscle. The detection capabilities CCβ in aquaculture products were respectively at 0.25, 0.10 and 0.5 of the respective MRL in aquaculture products for enrofloxacin, tylosin and oxytetracycline. The performance of the AM II kit has been compared with other screening methods and with the performance characteristics previously determined in honey.

  9. Listeria monocytogenes infection in poultry and its public health importance with special reference to food borne zoonoses.

    Science.gov (United States)

    Dhama, Kuldeep; Verma, Amit Kumar; Rajagunalan, S; Kumar, Amit; Tiwari, Ruchi; Chakraborty, Sandip; Kumar, Rajesh

    2013-04-01

    Listeriosis is a disease that causes septicemia or encephalitis in humans, animals and birds. Although, the disease is rare and sporadic in poultry but if occurs then causes septicemia or sometimes localized encephalitis. Occasionally, the disease is seen in young chicks and the causative agent, like in humans and animals, is Listeria monocytogenes. The organism is capable to infect almost all animals and poultry; however, outbreaks of listeriosis are infrequent in birds. It is widely distributed among avian species and chickens, turkeys, waterfowl (geese, ducks), game birds, pigeons, parrots, wood grouse, snowy owl, eagle, canaries, which appear to be the most commonly affected. Chickens are thought to be the carriers of Listeria and also the prime reservoirs for the infection and thus contaminate the litter and environment of the poultry production units. Listeriosis is often noticed along with other poultry diseases such as coccidiosis, infectious coryza, salmonellosis, campylobacteriosis and parasitic infections, signifying the opportunistic nature of the organism. Intestinal colonization of poultry and the presence of L. monocytogenes in feces represent a potential source of the organism for listeriosis in ruminants. Man gets infection from raw broiler meat due to Listeria contamination and unhygienic conditions of the processing area, rather than acquiring direct infection from birds. With the changing food habits of the people, the health consciousness is also increasing and since listeriosis has now been recognized as an emerging food borne zoonoses. Therefore, this review has been compiled to make aware the poultry producers and the consumers of poultry meat/products regarding the importance of the disease and its public health significance.

  10. Mercury risk in poultry in the Wanshan Mercury Mine, China

    International Nuclear Information System (INIS)

    Yin, Runsheng; Zhang, Wei; Sun, Guangyi; Feng, Zhaohui; Hurley, James P.; Yang, Liyuan; Shang, Lihai; Feng, Xinbin

    2017-01-01

    In this study, total mercury (THg) and methylmercury (MeHg) concentrations in muscles (leg and breast), organs (intestine, heart, stomach, liver) and blood were investigated for backyard chickens, ducks and geese of the Wanshan Mercury Mine, China. THg in poultry meat products range from 7.9 to 3917.1 ng/g, most of which exceeded the Chinese national standard limit for THg in meat (50 ng/g). Elevated MeHg concentrations (0.4–62.8 ng/g) were also observed in meat products, suggesting that poultry meat can be an important human MeHg exposure source. Ducks and geese showed higher Hg levels than chickens. For all poultry species, the highest Hg concentrations were observed in liver (THg: 23.2–3917.1 ng/g; MeHg: 7.1–62.8 ng/g) and blood (THg: 12.3–338.0 ng/g; MeHg: 1.4–17.6 ng/g). We estimated the Hg burdens in chickens (THg: 15.3–238.1 μg; MeHg: 2.2–15.6 μg), ducks (THg: 15.3–238.1 μg; MeHg: 3.5–14.7 μg) and geese (THg: 83.8–93.4 μg; MeHg: 15.4–29.7 μg). To not exceed the daily intake limit for THg (34.2 μg/day) and MeHg (6 μg/day), we suggested that the maximum amount (g) for chicken leg, breast, heart, stomach, intestine, liver, and blood should be 1384, 1498, 2315, 1214, 1081, 257, and 717, respectively; the maximum amount (g) for duck leg, breast, heart, stomach, intestine, liver, and blood should be 750, 1041, 986, 858, 752, 134, and 573, respectively; and the maximum amount (g) for goose leg, breast, heart, stomach, intestine, liver, and blood should be 941, 1051, 1040, 1131, 964, 137, and 562, respectively. - Highlights: • Elevated mercury levels were observed in poultry from Wanshan Mercury Mine, China. • Ducks and geese showed higher mercury levels than chickens. • Liver and blood showed the highest mercury levels. • Poultry can be an important dietary Hg exposure source for local residents. - High levels of Hg associated with poultry surrounding the Wanshan Mercury Mine pose a great risk of Hg exposure to

  11. Resistance to antimicrobials drugs and control measures of Salmonella spp in the poultry industry

    Directory of Open Access Journals (Sweden)

    Velhner Maja

    2013-01-01

    Full Text Available The worldwide prevalence of multiple resistant Salmonella spp is described. Clonally distributed Salmonella Enteritidis PT4 and Salmonella Typhimurium DT104 are among the most pathogenic strains for humans. Recently there have been reports on the prevalence of ST “like” monophasic 4(5,12:i strains in some countries. Vaccination strategy and antimicorbial agent therapy is also briefly discussed. Products of animal origin must be safe and without the risk of antimicrobial resistance. Subsequently, the good management practice at farm level and HACCP in feed factories are required to cope with salmonella infections. Poultry producers in developed countries have been motivated to participate in salmonella control programs, because of public awareness on safe food and risks in the food chain. Export of poultry and poultry products is more successful in the regions where Salmonella Enteritidis and Salmonella Typhimurium have been eradicated. [Projekat Ministarstva nauke Republike Srbije, br. TR31071

  12. Development of export and import operations in the market of poultry production

    Directory of Open Access Journals (Sweden)

    Kyryliuk O.F.

    2017-12-01

    Full Text Available the article examines the current trends in the development of the poultry industry in Ukraine in the context of the deepening of European integration; the priorities of export and import operations in the world food markets are examined. In recent years, Ukraine has officially changed the vector of foreign policy and economy.

  13. Exploring contacts facilitating transmission of influenza A(H5N1) virus between poultry farms in West Java, Indonesia: A major role for backyard farms?

    Science.gov (United States)

    Wibawa, Hendra; Karo-Karo, Desniwaty; Pribadi, Eko Sugeng; Bouma, Annemarie; Bodewes, Rogier; Vernooij, Hans; Diyantoro; Sugama, Agus; Muljono, David H; Koch, Guus; Tjatur Rasa, Fadjar Sumping; Stegeman, Arjan

    2018-08-01

    Highly pathogenic avian influenza virus (HPAIV) H5N1 has been reported in Asia, including Indonesia since 2003. Although several risk factors related to the HPAIV outbreaks in poultry in Indonesia have been identified, little is known of the contact structure of farms of different poultry production types (backyard chickens, broilers, layers, and ducks). This study aims to quantify the contact rates associated with the movement of people, and movements of live birds and products and equipment that affect the risk of HPAIV H5N1 transmission between poultry farms in Indonesia. On 124 poultry farms in 6 districts in West Java, logbooks were distributed to record the movements of farmers/staff and visitors and their poultry contacts. Most movements in backyard chicken, commercial native chicken, broiler and duck farms were visits to and from other poultry farms, whilst in layer farms visits to and from poultry companies, visits to egg collection houses and visit from other poultry farms were most frequent. Over 75% of persons visiting backyard chicken and duck farms had previously visited other poultry farms on the same day. Visitors of backyard chicken farms had the highest average contact rate, either direct contact with poultry on other farms before the visits (1.35 contact/day) or contact during their visits in the farms (10.03 contact/day). These results suggest that backyard chicken farms are most at risk for transmission of HPAIV compared to farms of the other poultry production types. Since visits of farm-to-farm were high, backyard farms could also a potential source for HPAIV transmission to commercial poultry farms. Copyright © 2018 The Authors. Published by Elsevier B.V. All rights reserved.

  14. The identification of fungi collected from the ceca of commercial poultry.

    Science.gov (United States)

    Byrd, J A; Caldwell, D Y; Nisbet, D J

    2017-07-01

    Under normal conditions, fungi are ignored unless a disease/syndrome clinical signs are reported. The scientific communities are largely unaware of the roles fungi play in normal production parameters. Numerous preharvest interventions have demonstrated that beneficial bacteria can play a role in improving productions parameters; however, most researchers have ignored the impact that fungi may have on production. The goal of the present study was to record fungi recovered from commercial broiler and layer houses during production. Over 3,000 cecal samples were isolated using conventional culture methodology and over 890 samples were further characterized using an automated repetitive sequence-based PCR (rep-PCR) methodology. Eighty-eight different fungal and yeast species were identified, including Aspergillus spp., Penicillium spp., and Sporidiobolus spp, and 18 unknown genera were separated using rep-PCR. The results from the present study will provide a normal fungi background genera under commercial conditions and will be a stepping stone for investigating the impact of fungi on the gastrointestinal tract and on the health of poultry. Published by Oxford University Press on behalf of Poultry Science Association 2017.

  15. Changes in poultry handling behavior and poultry mortality reporting among rural Cambodians in areas affected by HPAI/H5N1.

    Directory of Open Access Journals (Sweden)

    Maria D Van Kerkhove

    2009-07-01

    Full Text Available Since 2004, 21 highly pathogenic avian influenza H5N1 outbreaks in domestic poultry and eight human cases have been confirmed in Cambodia. As a result, a large number of avian influenza education campaigns have been ongoing in provinces in which H5N1outbreaks have occurred in humans and/or domestic poultry.Data were collected from 1,252 adults >15 years old living in two southern provinces in Cambodia where H5N1 has been confirmed in domestic poultry and human populations using two cross-sectional surveys conducted in January 2006 and in November/December 2007. Poultry handling behaviors, poultry mortality occurrence and self-reported notification of suspect H5N1 poultry cases to animal health officials in these two surveys were evaluated. Our results demonstrate that although some at risk practices have declined since the first study, risky contact with poultry is still frequent. Improved rates of reporting poultry mortality were observed overall, but reporting to trained village animal health workers decreased by approximately 50%.Although some improvements in human behavior have occurred, there are still areas--particularly with respect to the handling of poultry among children and the proper treatment of poultry and the surrounding household environment--that need to be addressed in public health campaigns. Though there were some differences in the sampling methods of the 2006 and 2007 surveys, our results illustrate the potential to induce considerable, potentially very relevant, behavioral changes over a short period of time.

  16. Technology and Poultry Welfare

    Directory of Open Access Journals (Sweden)

    Neila Ben Sassi

    2016-10-01

    Full Text Available Consideration of animal welfare is essential to address the consumers’ demands and for the long term sustainability of commercial poultry. However, assessing welfare in large poultry flocks, to be able to detect potential welfare risks and to control or minimize its impact is difficult. Current developments in technology and mathematical modelling open new possibilities for real-time automatic monitoring of animal welfare and health. New technological innovations potentially adaptable to commercial poultry are appearing, although their practical implementation is still being defined. In this paper, we review the latest technological developments with potential to be applied to poultry welfare, especially for broiler chickens and laying hens. Some of the examples that are presented and discussed include the following: sensors for farm environmental monitoring, movement, or physiological parameters; imaging technologies such as optical flow to detect gait problems and feather pecking; infrared technologies to evaluate birds’ thermoregulatory features and metabolism changes, that may be indicative of welfare, health and management problems. All these technologies have the potential to be implemented at the commercial level to improve birds’ welfare and to optimize flock management, therefore, improving the efficiency of the system in terms of use of resources and, thus, long term sustainability.

  17. Technology and Poultry Welfare

    Science.gov (United States)

    Ben Sassi, Neila; Averós, Xavier; Estevez, Inma

    2016-01-01

    Consideration of animal welfare is essential to address the consumers’ demands and for the long term sustainability of commercial poultry. However, assessing welfare in large poultry flocks, to be able to detect potential welfare risks and to control or minimize its impact is difficult. Current developments in technology and mathematical modelling open new possibilities for real-time automatic monitoring of animal welfare and health. New technological innovations potentially adaptable to commercial poultry are appearing, although their practical implementation is still being defined. In this paper, we review the latest technological developments with potential to be applied to poultry welfare, especially for broiler chickens and laying hens. Some of the examples that are presented and discussed include the following: sensors for farm environmental monitoring, movement, or physiological parameters; imaging technologies such as optical flow to detect gait problems and feather pecking; infrared technologies to evaluate birds’ thermoregulatory features and metabolism changes, that may be indicative of welfare, health and management problems. All these technologies have the potential to be implemented at the commercial level to improve birds’ welfare and to optimize flock management, therefore, improving the efficiency of the system in terms of use of resources and, thus, long term sustainability. PMID:27727169

  18. mesophilic co mesophilic co-digestion of cattle paunch with poultry

    African Journals Online (AJOL)

    eobe

    poultry droppings shows that three digesters had highest cumulative biogas production ... Farm animal wastes contain mostly biodegradable matter and are malodorous, this makes it suitable for anaerobic digestion. Currently there is no organized system of treatment .... 52.8litres respectively, though within a close range.

  19. Perception of Farm Succession Planning by Poultry Farmers in ...

    African Journals Online (AJOL)

    This study assessed poultry farm characteristics and poultry farmers' perception of farm succession planning in southwest Nigeria. A multistage sampling procedure was used in selecting poultry farmers in Oyo and Osun states. Data were analyzed using descriptive and inferential statistics. Results reveal that poultry farmers ...

  20. Study on mycoflora of poultry feed ingredients and finished feed in Iran.

    Science.gov (United States)

    Ghaemmaghami, Seyed Soheil; Modirsaneii, Mehrdad; Khosravi, Ali Reza; Razzaghi-Abyaneh, Mehdi

    2016-02-01

    Unhygienic poultry feedstuffs can lead to nutrient losses and detrimental effect on poultry production and public health. In the present study, mycobiota and colony-forming units per gram in ingredients and finish poultry feed was evaluated with special reference to potentially mycotoxigenic fungi. Eighty five samples of corn, soybean meal and poultry finished feed were collected from nine poultry feed factories located in three provinces i.e. Tehran, Alborz and Qom in Iran from October 2014 to January 2015. Samples were cultured on Sabouraud dextrose agar (SDA), Aspergillus flavus and parasiticus agar (AFPA) and dichloran rosebengal chloramphenicol agar (DRBC) and incubated at 28 °C for 7-10 days. Purified fungal colonies were identified by a combination of macro- and microscopic morphological criteria. For determining the rate of fungal contamination, samples were cultured on SDA and colony forming units (CFUs) were calculated. A total of 384 fungal isolates belonging to 7 genera of filamentous fungi and yeasts were obtained from corn (124 isolates), soybean meal (92 isolates), and feed before (72 isolates), and after pelleting (96 isolates). The most prominent fungal isolate in corn, soybean meal and feed before pelleting (feed as mash form) was Fusarium but in feed after pelleting was Aspergillus. Among 5 Aspergillus species isolated, potentially aflatoxigenic A. flavus isolates was predominant in corn (46.6%), soybean meal (72.7%) and poultry finished feed (75%). CFUs results indicated that 9/22 corn samples (40.9%), none of 22 soybean meal samples, 19/41 finished feed (46.3%) were contaminated higher than the standard limit. Our results indicated that corn, soybean meal and finished feed of poultry feed mill are contaminated with various fungal genera by different levels sometimes higher that the standard limits. Contamination with potentially mycotoxigenic fungi especially Aspergillus species may be considered as a human public health hazard.

  1. Practices associated with Highly Pathogenic Avian Influenza spread in traditional poultry marketing chains: Social and economic perspectives.

    Science.gov (United States)

    Paul, Mathilde; Baritaux, Virginie; Wongnarkpet, Sirichai; Poolkhet, Chaithep; Thanapongtharm, Weerapong; Roger, François; Bonnet, Pascal; Ducrot, Christian

    2013-04-01

    In developing countries, smallholder poultry production contributes to food security and poverty alleviation in rural areas. However, traditional poultry marketing chains have been threatened by the epidemics caused by the Highly Pathogenic Avian Influenza (H5N1) virus. The article presents a value chain analysis conducted on the traditional poultry marketing chain in the rural province of Phitsanulok, Thailand. The analysis is based on quantitative data collected on 470 backyard chicken farms, and on qualitative data collected on 28 poultry collectors, slaughterhouses and market retailers, using semi-structured interviews. The article examines the organization of poultry marketing chains in time and space, and shows how this may contribute to the spread of Highly Pathogenic Avian Influenza H5N1 in the small-scale poultry sector. The article also discusses the practices and strategies developed by value chain actors facing poultry mortality, with their economic and social determinants. More broadly, this study also illustrates how value chain analysis can contribute to a better understanding of the complex mechanisms associated with the spread of epidemics in rural communities. Copyright © 2013 Elsevier B.V. All rights reserved.

  2. Cogeneration from Poultry Industry Wastes -- Part II: Economic Analysis

    DEFF Research Database (Denmark)

    Bianchi, M.; Cherubini, F.; Pascale, A. D.

    2003-01-01

    an existing poultry industry as fuel. Different plant configurations have been considered in order to make use of the oil and of the meat and bone meal, which are the by-products of the chicken cooking process. In particular, the process plant can be integrated with an energy supply plant which can consist...

  3. Epidemiology of Salmonella spp., Listeria monocytogenes and Campylobacter spp., in the poultry chain production system

    Directory of Open Access Journals (Sweden)

    Realpe-Delgado, María Elena

    2016-10-01

    Full Text Available Salmonella spp., Campylobacter spp., and L. monocytogenes are zoonotic foodborne pathogens, associated with the consumption of contaminated foods of animal origin. In this study we determined the prevalence and risk factors associated with the presence of these microorganisms at all stages of the production system, in two Colombian poultry companies (EI-EI-I and II. In EI-I, Campylobacter spp., and Salmonella spp., were isolated from 10 % and 4.4 % of the specimens, and S. Heidelberg was the predominant serotype. Salmonella spp., was found in 6 % of hands and stool samples of workers. S. Saphra was the most prevalent serotype. In EI-II, the prevalence of Campylobacter spp., and Salmonella spp., from animal specimens was 7 % and 17 %, respectively. L. monocytogenes was not detected. This study established the prevalence of these zoonotic pathogens through the production chain and showed the presence of pathogen carriers among workers/food handlers. “Lack of medical examination of employees in the previous year” was found to be a possible risk factor for carriage of Salmonella spp.

  4. Bacteriophage therapy to combat bacterial infections in poultry.

    Science.gov (United States)

    Wernicki, Andrzej; Nowaczek, Anna; Urban-Chmiel, Renata

    2017-09-16

    Infections in poultry are an economic and health problem in Europe and worldwide. The most common infections are associated with salmonellosis, colibacillosis, campylobacteriosis, and others. The prevalence of Campylobacter-positive poultry flocks in European countries varies from 18% to 90%. In the United States, the prevalence of infected flocks is nearly 90%. A similar percentage of infection has been noted for salmonellosis (about 75-90%) and E. coli (90-95%). The occurence of Clostridium perfringens is a major problem for the poultry industry, with some estimates suggesting colonization of as many as 95% of chickens, resulting in clinical or subclinical infections. In the US, annual economic losses due to Salmonella infections run from $1.188 billion to over $11.588 billion, based on an estimated 1.92 million cases. Similar costs are observed in the case of other types of infections. In 2005 economic losses in the the poultry industry due to mortalities reached 1,000,000 USD.Infections caused by these pathogens, often through poultry products, are also a serious public health issue.The progressive increase in the number of multi-drug resistant bacteria and the complete ban on the use of antibiotics in livestock feed in the EU, as well as the partial ban in the US, have led to the growth of research on the use of bacteriophages to combat bacterial infections in humans and animals.The high success rate and safety of phage therapy in comparison with antibiotics are partly due to their specificity for selected bacteria and the ability to infect only one species, serotype or strain. This mechanism does not cause the destruction of commensal bacterial flora. Phages are currently being used with success in humans and animals in targeted therapies for slow-healing infections. They have also found application in the US in eliminating pathogens from the surface of foods of animal and plant origin. At a time of growing antibiotic resistance in bacteria and the resulting

  5. Role of nutraceuticals in gut health and growth performance of poultry

    Directory of Open Access Journals (Sweden)

    Sugiharto Sugiharto

    2016-06-01

    Full Text Available The gut is a fundamental organ system which makes up two equally important functions, i.e., the digestion and host defence. To elicit the well-functioning and healthy gut, the dynamic balance of gut ecosystem is of importance. A wide range of factors related to diets and infectious disease agents seem to affect this balance, and subsequently affect the health status and production performance of the chicken. With the ban and/or reduction of the use of antibiotic growth promoters (AGPs in poultry production, the alternatives to AGP are needed especially to preserve the balance of gut microbiota in chicken. This review provides a summary of the potentials and possible mechanisms of action of some alternatives to AGP (referred as nutraceuticals in improving the gut microbial ecosystem and immune system as well as growth performance of poultry.

  6. Evaluation and selection of Bacillus species based on enzyme production, antimicrobial activity and biofilm synthesis as direct-fed microbials candidates for poultry

    Directory of Open Access Journals (Sweden)

    Juan D Latorre

    2016-10-01

    Full Text Available Social concern about misuse of antibiotics as growth promoters (AGP and generation of multidrug-resistant bacteria have restricted the dietary inclusion of antibiotics in livestock feed in several countries. Direct-fed microbials (DFM are one of the multiple alternatives commonly evaluated as substitutes of AGP. Sporeformer bacteria from the genus Bacillus have been extensively investigated because of their extraordinary properties to form highly-resistant endospores, production of antimicrobial compounds and synthesize different exogenous enzymes. The purpose of the present study was to evaluate and select Bacillus spp. from environmental and poultry sources as DFM candidates, considering their enzyme production profile, biofilm synthesis capacity and pathogen-inhibition activity. Thirty one Bacillus isolates were screened for in vitro relative enzyme activity of amylase, protease, lipase and phytase using a selective media for each enzyme, with 3/31 strains selected as superior enzyme producers. These three isolates were identified as B. subtilis (1/3, and B. amyloliquefaciens (2/3 based on biochemical tests and 16S rRNA sequence analysis. For evaluation of biofilm synthesis, the generation of an adherent crystal violet-stained ring was determined in polypropylene tubes, resulting in 11/31 strains showing a strong biofilm formation. Moreover, all Bacillus strains were evaluated for growth inhibition activity against Salmonella enterica serovar Enteritidis (26/31, Escherichia coli (28/31 and Clostridioides difficile (29/31. Additionally, in previous in vitro and in vivo studies, these selected Bacillus strains have shown to be resistant to different biochemical conditions of the gastrointestinal tract of poultry. Results of the present study suggest that the selection and consumption of Bacillus-DFM, producing a variable set of enzymes and antimicrobial compounds may contribute to enhanced performance through improving nutrient digestibility

  7. Salmonella radicidation of poultry carcasses

    International Nuclear Information System (INIS)

    Mulder, R.W.A.W.

    1982-01-01

    This thesis reports investigations using gamma-radiation to decontaminate poultry carcasses. The application to foods of doses of ionizing radiation sufficient to reduce the number of viable specific non-sporeforming pathogenic microorganisms so that none is detectable in the treated food by any standard method is termed radicidation. The doses used in this study were at such a level that no undesirable or unfavourable side-effects occurred. The effects of these doses were studied on salmonellae and other microorganisms present in, or associated with poultry carcasses and in liquid and on solid culture media as well. Decimal reduction (D 10 ) values were estimated. These represent the dose (kGy) required to achieve a reduction in initial colony count from N 0 to 0.1 N 0 . Together with the estimation of the numbers of Salmonella present per carcass the data were used to predict the effect of an ionizing radiation treatment of poultry. Data on the effect of ionizing radiation on the total microflora of poultry carcasses were also collected. (Auth.)

  8. Software product family evaluation

    NARCIS (Netherlands)

    van der Linden, F; Bosch, J; Kamsties, E; Kansala, K; Krzanik, L; Obbink, H; VanDerLinden, F

    2004-01-01

    This paper proposes a 4-dimensional software product family engineering evaluation model. The 4 dimensions relate to the software engineering concerns of business, architecture, organisation and process. The evaluation model is meant to be used within organisations to determine the status of their

  9. Product derivation in software product families : a case study

    NARCIS (Netherlands)

    Deelstra, S; Sinnema, M; Bosch, J

    2005-01-01

    From our experience with several organizations that employ software product families, we have learned that, contrary to popular belief, deriving individual products from shared software assets is a time-consuming and expensive activity. In this paper we therefore present a study that investigated

  10. Prevalence and characterization of multidrug-resistant zoonotic Enterobacter spp. in poultry of Bangladesh.

    Science.gov (United States)

    Nandi, Shuvro Prokash; Sultana, Munawar; Hossain, M Anwar

    2013-05-01

    Poultry and poultry products are major contributors of zoonotic pathogens. Limited data are available on Enterobacter spp. as a potent zoonotic pathogen in poultry. The present study is a first endeavor on the emergence of multidrug-resistant zoonotic Enterobacter spp. and its prevalence arising from poultry in Bangladesh. Cloacal swabs from poultry samples of five different farms at Savar, Dhaka, Bangladesh were collected and from 106 isolates, 18 presumptive Enterobacter spp. were obtained. Antibiogram using 19 used antibiotics belonging to 15 major groups revealed that all of the 18 isolates were completely resistant to penicillin and rifampicin, but differed in their drug resistance pattern against ampicillin (94.4%), clindamycin (94.4%), erythromycin (94.4%), vancomycin (88.9%), sulfonamides (72.2%), imipenem (66.6%), streptomycin (55.6%), nitrofurantoin (33.3%), doxycycline (33.3%), tetracyclines (33.3%), cefepime (11.1%), and gentamicin (5.6%). All Enterobacter spp. were found to be plasmid free, implying that multidrug-resistant properties are chromosomal borne. The vanA and sulI were detected by polymerase chain reaction assay in 17 and 13 isolates, respectively. Amplified ribosomal DNA restriction analysis and randomly amplified polymorphic DNA distributed the 18 multidrug-resistant Enterobacter spp. into three genotypes. Phylogenetic analysis of the representatives of the three genotypes using partial 16S rRNA gene sequence (approximately 900 bp) showed that the genotypically diverse groups belonged to Enterobacter hormaechei, E. cloacae, and E. cancerogenus, respectively. The clinical significance of the close relative Enterobacter spp. is indicative of their zoonotic potential. Therefore, urgent intervention is required to limit the emergence and spread of these bacteria in poultry feed as well as prudent use of antibiotics among poultry farmers in Bangladesh.

  11. Preliminary economic analysis of poultry litter gasification option with a simple transportation model.

    Science.gov (United States)

    Sheth, Atul C; English, Jennifer

    2005-04-01

    Several environmental issues are related to the disposal of poultry litter. In an effort to provide a more environmentally friendly alternative than landfill disposal or spreading as a soil amendment, work has been carried out previously at the University of Tennessee Space Institute (UTSI). This past UTSI work was concentrated on developing a catalytic steam gasification concept to produce energy from poultry litter. In the past UTSI studies, preliminary design and economics for a stationary, centralized gasification plant capable of processing approximately 100 ton/day of poultry litter were developed. However, in this preliminary design the economic impact of transporting litter to a centralized gasification plant location was not addressed. To determine the preliminary impact of transporting the poultry litter on the overall economics of this energy conversion plant design, a simple transportation model was developed. This model was used in conjunction with the earlier plant design prepared at UTSI to determine the economic feasibility of a centralized, stationary poultry litter gasification plant. To do so, major variables such as traveling distance, plant feed rate (or capacity), fluctuations in the sales price of the product gas (that means value of the energy), population density of poultry farms, impact of tipping fees, and cost of litter were varied. The study showed that for plant with a capacity of 1000 ton/day to be able to withstand several changes in economic conditions and sustain itself, the poultry farm density would need to be approximately 0.3 houses/mi2. Smaller plants would need either a higher energy price or some kind of subsidy to be economically feasible.

  12. Rural Villagers and Urban Residents Exposure to Poultry in China

    Science.gov (United States)

    Shi, Ying; Liao, Qiaohong; Zhou, Hang; Zhou, Lei; Li, Leilei; Wu, Jiabing; Zhang, Shunxiang; Yu, Zhangda; Wu, Xiaomin; Ma, Hanwu; Lu, Jianhua; Cowling, Benjamin J.; Yu, Hongjie

    2014-01-01

    Patterns of poultry exposure in rural and urban areas in China have not been systematically evaluated and compared. The objective of our study is to investigate patterns in human exposure to poultry in rural and urban China. We conducted a two-stage household-based clustered survey on population exposure to live/sick/dead poultry in Xiuning and Shenzhen. Half of the rural households (51%) in Xiuning raised poultry, mostly (78%) free-range. Around half of those households (40%) allowed poultry to stay in their living areas. One quarter of villagers reported having contact with sick or dead poultry. In Shenzhen, 37% urban residents visited live poultry markets. Among these, 40% purchased live poultry and 16% touched the poultry or cages during purchase. Our findings indicated that human exposure to poultry was different in rural and urban areas in China. This discrepancy could contribute to the observed differences in epidemiologic characteristics between urban and rural cases of influenza A(H7N9) and A(H5N1) virus infection. PMID:24769673

  13. The Poultry-Associated Microbiome: Network Analysis and Farm-to-Fork Characterizations

    Science.gov (United States)

    Oakley, Brian B.; Morales, Cesar A.; Line, J.; Berrang, Mark E.; Meinersmann, Richard J.; Tillman, Glenn E.; Wise, Mark G.; Siragusa, Gregory R.; Hiett, Kelli L.; Seal, Bruce S.

    2013-01-01

    Microbial communities associated with agricultural animals are important for animal health, food safety, and public health. Here we combine high-throughput sequencing (HTS), quantitative-PCR assays, and network analysis to profile the poultry-associated microbiome and important pathogens at various stages of commercial poultry production from the farm to the consumer. Analysis of longitudinal data following two flocks from the farm through processing showed a core microbiome containing multiple sequence types most closely related to genera known to be pathogenic for animals and/or humans, including Campylobacter, Clostridium, and Shigella. After the final stage of commercial poultry processing, taxonomic richness was ca. 2–4 times lower than the richness of fecal samples from the same flocks and Campylobacter abundance was significantly reduced. Interestingly, however, carcasses sampled at 48 hr after processing harboured the greatest proportion of unique taxa (those not encountered in other samples), significantly more than expected by chance. Among these were anaerobes such as Prevotella, Veillonella, Leptrotrichia, and multiple Campylobacter sequence types. Retail products were dominated by Pseudomonas, but also contained 27 other genera, most of which were potentially metabolically active and encountered in on-farm samples. Network analysis was focused on the foodborne pathogen Campylobacter and revealed a majority of sequence types with no significant interactions with other taxa, perhaps explaining the limited efficacy of previous attempts at competitive exclusion of Campylobacter. These data represent the first use of HTS to characterize the poultry microbiome across a series of farm-to-fork samples and demonstrate the utility of HTS in monitoring the food supply chain and identifying sources of potential zoonoses and interactions among taxa in complex communities. PMID:23468931

  14. The poultry-associated microbiome: network analysis and farm-to-fork characterizations.

    Directory of Open Access Journals (Sweden)

    Brian B Oakley

    Full Text Available Microbial communities associated with agricultural animals are important for animal health, food safety, and public health. Here we combine high-throughput sequencing (HTS, quantitative-PCR assays, and network analysis to profile the poultry-associated microbiome and important pathogens at various stages of commercial poultry production from the farm to the consumer. Analysis of longitudinal data following two flocks from the farm through processing showed a core microbiome containing multiple sequence types most closely related to genera known to be pathogenic for animals and/or humans, including Campylobacter, Clostridium, and Shigella. After the final stage of commercial poultry processing, taxonomic richness was ca. 2-4 times lower than the richness of fecal samples from the same flocks and Campylobacter abundance was significantly reduced. Interestingly, however, carcasses sampled at 48 hr after processing harboured the greatest proportion of unique taxa (those not encountered in other samples, significantly more than expected by chance. Among these were anaerobes such as Prevotella, Veillonella, Leptrotrichia, and multiple Campylobacter sequence types. Retail products were dominated by Pseudomonas, but also contained 27 other genera, most of which were potentially metabolically active and encountered in on-farm samples. Network analysis was focused on the foodborne pathogen Campylobacter and revealed a majority of sequence types with no significant interactions with other taxa, perhaps explaining the limited efficacy of previous attempts at competitive exclusion of Campylobacter. These data represent the first use of HTS to characterize the poultry microbiome across a series of farm-to-fork samples and demonstrate the utility of HTS in monitoring the food supply chain and identifying sources of potential zoonoses and interactions among taxa in complex communities.

  15. Environmental and human health challenges of industrial livestock and poultry farming in China and their mitigation.

    Science.gov (United States)

    Hu, Yuanan; Cheng, Hefa; Tao, Shu

    2017-10-01

    Driven by the growing demand for food products of animal origin, industrial livestock and poultry production has become increasingly popular and is on the track of becoming an important source of environmental pollution in China. Although concentrated animal feeding operations (CAFOs) have higher production efficiency and profitability with less resource consumption compared to the traditional family-based and "free range" farming, they bring significant environmental pollution concerns and pose public health risks. Gaseous pollutants and bioaerosols are emitted directly from CAFOs, which have health implications on animal producers and neighboring communities. A range of pollutants are excreted with the animal waste, including nutrients, pathogens, natural and synthetic hormones, veterinary antimicrobials, and heavy metals, which can enter local farmland soils, surface water, and groundwater, during the storage and disposal of animal waste, and pose direct and indirect human health risks. The extensive use of antimicrobials in CAFOs also contributes to the global public health concern of antimicrobial resistance (AMR). Efforts on treating the large volumes of manure generated in CAFOs should be enhanced (e.g., by biogas digesters and integrated farm systems) to minimize their impacts on the environment and human health. Furthermore, the use of veterinary drugs and feed additives in industrial livestock and poultry farming should be controlled, which will not only make the animal food products much safer to the consumers, but also render the manure more benign for treatment and disposal on farmlands. While improving the sustainability of animal farming, China also needs to promote healthy food consumption, which not only improves public health from avoiding high-meat diets, but also slows down the expansion of industrial animal farming, and thus reduces the associated environmental and public health risks. Copyright © 2017 Elsevier Ltd. All rights reserved.

  16. Worldwide Mycotoxins Exposure in Pig and Poultry Feed Formulations

    Directory of Open Access Journals (Sweden)

    Philippe Guerre

    2016-11-01

    Full Text Available The purpose of this review is to present information about raw materials that can be used in pig and poultry diets and the factors responsible for variations in their mycotoxin contents. The levels of mycotoxins in pig and poultry feeds are calculated based on mycotoxin contamination levels of the raw materials with different diet formulations, to highlight the important role the stage of production and the raw materials used can have on mycotoxins levels in diets. Our analysis focuses on mycotoxins for which maximum tolerated levels or regulatory guidelines exist, and for which sufficient contamination data are available. Raw materials used in feed formulation vary considerably depending on the species of animal, and the stage of production. Mycotoxins are secondary fungal metabolites whose frequency and levels also vary considerably depending on the raw materials used and on the geographic location where they were produced. Although several reviews of existing data and of the literature on worldwide mycotoxin contamination of food and feed are available, the impact of the different raw materials used on feed formulation has not been widely studied.

  17. Worldwide Mycotoxins Exposure in Pig and Poultry Feed Formulations.

    Science.gov (United States)

    Guerre, Philippe

    2016-11-24

    The purpose of this review is to present information about raw materials that can be used in pig and poultry diets and the factors responsible for variations in their mycotoxin contents. The levels of mycotoxins in pig and poultry feeds are calculated based on mycotoxin contamination levels of the raw materials with different diet formulations, to highlight the important role the stage of production and the raw materials used can have on mycotoxins levels in diets. Our analysis focuses on mycotoxins for which maximum tolerated levels or regulatory guidelines exist, and for which sufficient contamination data are available. Raw materials used in feed formulation vary considerably depending on the species of animal, and the stage of production. Mycotoxins are secondary fungal metabolites whose frequency and levels also vary considerably depending on the raw materials used and on the geographic location where they were produced. Although several reviews of existing data and of the literature on worldwide mycotoxin contamination of food and feed are available, the impact of the different raw materials used on feed formulation has not been widely studied.

  18. Genotyping of virulent Escherichia coli obtained from poultry and poultry farm workers using enterobacterial repetitive intergenic consensus-polymerase chain reaction

    Directory of Open Access Journals (Sweden)

    M. Soma Sekhar

    2017-11-01

    Full Text Available Aim: The aim of this study was to characterize virulent Escherichia coli isolated from different poultry species and poultry farm workers using enterobacterial repetitive intergenic consensus-polymerase chain reaction (ERIC-PCR genotyping. Materials and Methods: Fecal swabs from different poultry species (n=150 and poultry farm workers (n=15 were analyzed for E. coli and screened for virulence genes (stx1, stx2, eaeA, and hlyA by multiplex PCR. Virulent E. coli was serotyped based on their "O" antigen and then genotyped using ERIC-PCR. Results: A total of 134 E. coli isolates (122/150 from poultry and 12/15 from farm workers were recovered. Virulence genes were detected in a total of 12 isolates. Serological typing of the 12 virulent E. coli revealed nine different serotypes (O2, O49, O60, O63, O83, O101, O120, UT, and Rough. ERIC-PCR genotyping allowed discrimination of 12 virulent E. coli isolates into 11 ERIC-PCR genotypes. The numerical index of discrimination was 0.999. Conclusion: Our findings provide information about the wide genetic diversity and discrimination of virulent E. coli in apparently healthy poultry and poultry farm workers of Andhra Pradesh (India based on their genotype.

  19. Analysis of Utilization of Fecal Resources in Large-scale Livestock and Poultry Breeding in China

    Directory of Open Access Journals (Sweden)

    XUAN Meng

    2018-02-01

    Full Text Available The purpose of this paper is to develop a systematic investigation for the serious problems of livestock and poultry breeding in China and the technical demand of promoting the utilization of manure. Based on the status quo of large-scale livestock and poultry farming in typical areas in China, the work had been done beared on statistics and analysis of the modes and proportions of utilization of manure resources. Such a statistical method had been applied to the country -identified large -scale farm, which the total amount of pollutants reduction was in accordance with the "12th Five-Year Plan" standards. The results showed that there were some differences in the modes of resource utilization due to livestock and poultry manure at different scales and types:(1 Hogs, dairy cattle and beef cattle in total accounted for more than 75% of the agricultural manure storage;(2 Laying hens and broiler chickens accounted for about 65% of the total production of the organic manure produced by fecal production. It is demonstrated that the major modes of resource utilization of dung and urine were related to the natural characteristics, agricultural production methods, farming scale and economic development level in the area. It was concluded that the unreasonable planning, lacking of cleansing during breeding, false selection of manure utilizing modes were the major problems in China忆s large-scale livestock and poultry fecal resources utilization.

  20. Influence of organic loading rate on methane production in a CSTR from physicochemical sludge generated in a poultry slaughterhouse.

    Science.gov (United States)

    López-Escobar, Luis A; Martínez-Hernández, Sergio; Corte-Cano, Grisel; Méndez-Contreras, Juan M

    2014-01-01

    The influence of the increase of the organic loading rate (OLR) on methane production in a continuous stirred-tank reactor (CSTR) from physicochemical sludge generated in a poultry slaughterhouse was evaluated. Total solid (TS) to obtain OLR of 1, 5, 10 and 15 g VS L(-1) day(-1), with hydraulic retention times of 29, 6, 6 and 4, respectively, were conditioned. The results showed a decrease in pH levels and an increase in the theoretical volatile fatty acids (VFA). While the yield of methane production decreased from 0.48 to 0.10 LCH4/g VSremoved, respectively, the OLR-10 managed on average 38% removal of volatile solids (VS) and a yield biogas production of 0.81 Lbiogas g(-1) VSremoved and 1.35 L day(-1). This suggests that the OLR increases in an anaerobic system from physicochemical sludge only inhibits the methanogenic metabolism, because there is still substrate consumption and biogas production.

  1. QUANTITATIVE ASSESSMENT OF CAMPYLOBACTER SPP. ON POULTRY CARCASSES

    Directory of Open Access Journals (Sweden)

    L. Alberghini

    2011-01-01

    Full Text Available Campylobacter spp. are bacterial pathogens associated with human gastroenteritis worldwide. In Europe, campylobacteriosis is one of the leading food-borne bacterial diseases and the consumption of poultry meats is suspected to be one of the major causes of illness. The aim of our research was to determine the number of Campylobacter spp. in poultry carcasses and in poultry meat samples during their storage till to retail markets. The study was conducted from February 2009 to February 2010 at slaughterhouse in Veneto region, followed by a test of fresh poultry meat placed on the market for sale. A total of 90 poultry carcass and 90 samples of poultry meat were examined. The quantitative examination resulted in Campylobacter spp. counts (mean: for carcasses between 2,0 ∙101 ufc/g and 1,5 ∙103 ufc/g (4,2 ∙102 and poultry meat between 2,0 ∙101 ufc/g and 3,7 ∙102 ufc/g (8,1 ∙101. The majority of isolates were classified as Campylobacter jejuni (58,3%, Campylobacter coli (22,9% or Arcobacter cryaerophilus (4,2%. Acknowledgments: The project was funded with grants from Fondazione Cariverona 2007.

  2. 77 FR 24873 - Modernization of Poultry Slaughter Inspection

    Science.gov (United States)

    2012-04-26

    ... require that all establishments that slaughter poultry have written programs to address sanitary dressing... Inspection Service 9 CFR Parts 381 and 500 [Docket No. FSIS-2011-0012] RIN 0583-AD32 Modernization of Poultry... the proposed rulemaking ``Modernization of Poultry Slaughter Inspection'' and responding to questions...

  3. Microbiological quality of poultry meat: a review

    Directory of Open Access Journals (Sweden)

    GC Mead

    2004-09-01

    Full Text Available Poultry meat can be contaminated with a variety of microorganisms, including those capable of spoiling the product during chill storage, and certain foodborne pathogens. Human illness may follow from handling of raw meat, undercooking or mishandling of the cooked product. While Salmonella and Campylobacter spp. remain the organisms of greatest global concern in this respect, others present include the more recently reported Arcobacter and Helicobacter spp. and, occasionally, verotoxigenic Escherichia coli. Also considered here is the growing problem of antimicrobial resistance among poultry-associated pathogens. Because of the need for a systematic and universally applicable approach to food safety control, the Hazard Analysis Critical Control Point (HACCP concept is increasingly being introduced into the Poultry Industry, and Quantitative Risk Assessment (QRA is being applied to microbial hazards. Among a number of completed and on-going studies on QRA are those undertaken by FAO/WHO on Salmonella and Campylobacter in broilers. In the case of Campylobacter, however, any QRA must assume at present that all strains have the same pathogenic potential for humans and comparable survival capabilities, even though this is unlikely to be the case. Implementation of the HACCP system in poultry processing plants addresses zoonotic agents that are not detectable by conventional meat inspection procedures and can help to control contamination of carcasses with spoilage organisms. The system brings obvious benefits in optimising plant hygiene, ensuring compliance with legislation and providing evidence of 'due diligence' on the part of the processor. It is now being applied globally in two different situations: in one, such as that occurring in the USA, carcass contamination is clearly reduced as carcasses pass through the process and are finally chilled in super-chlorinated water. There is also the option to use a chemical-rinse treatment for further

  4. A profitable use of by-products of the poultry slaughter. The tanning of hen’s feet skins

    Directory of Open Access Journals (Sweden)

    Juan Iade Vergara

    2013-01-01

    Full Text Available The aim of this development is to add value to one of the by-products of the poultry slaughtery, the chicken’s feet. The process began with the skinning of the chicken’s feet, which underwent a tanning process to obtain a leather characterised for its similarity with exotic leathers such as the reptile ones. To facilitate its possible production by artisanal means we designed a more environmental-friendly process, eliminating the use of sodium sulfide in the stages corresponding to dehairing and liming, followed by a chromium-free tanning based on a combination of vegetable tannins and synthetic retanning agents. Confirmation of the tanning of the skins was performed by measuring the shrinkage temperature of leathers, obtaining a value of 80 °C, higher than those of the raw hides. Physical properties were evaluated to characterize the product, obtaining tensile strength values of 0,65 kg/mm2 and a tear resistance of 2,10 kg/mm.

  5. Beneficial Effects of Poultry Meat Consumption on Cardiovascular Health and the Prevention of Childhood Obesity

    Directory of Open Access Journals (Sweden)

    Mustafa Metin Donma

    2017-08-01

    Full Text Available Poultry meat is an animal product important in human nutrition. A variable, and moderate energy content, highly digestible proteins of good nutritional quality, unsaturated lipids, fat-soluble and B-complex vitamins as well as minerals make poultry meat a valuable food. Poultry meat is one of the recommended constituents of Dietary Approaches to Stop Hypertension Diet as well as the Mediterranean Diet. The substitution of red meat with poultry as well as fish, nuts and legumes decreases the risk of developing type 2 and gestational diabetes mellitus, improves glycemic control and cardiovascular risk factors. Low-fat diets supported by fruits, grains, nuts, fish and poultry instead of red meat yields cardiovascular health benefits. Anti-inflammatory and antioxidative diet enriched with high-quality foods reduces pro-inflammatory cytokines. This favors anti-inflammatory milieu which in turn improves insulin sensitivity and endothelial function and ultimately act as a barrier to obesity, metabolic syndrome, type 2 diabetes mellitus and development of atherosclerosis. The nutritive value of poultry meat depends on different factors such as age, feeding, keeping, hybrids, carcass parts and type of meat. Preventive measures against risky aspects of the matter should be developed. Since the use of antibiotics leads to the development of antibiotic resistant pathogens, antibiotics must be replaced by herbs and spices with growth promoting effects, antimicrobial properties, and other health related benefits to solve the problem. Enrichment and fortification with nutrients may cause poultry meat to gain even more functional food character.

  6. Exploring contacts facilitating transmission of influenza A(H5N1) virus between poultry farms in West Java, Indonesia

    NARCIS (Netherlands)

    Wibawa, Hendra; Karo-Karo, Desniwaty; Pribadi, Eko Sugeng; Bouma, Annemarie; Bodewes, Rogier; Vernooij, Hans; Diyantoro,; Sugama, Agus; Muljono, David H.; Koch, Guus; Tjatur Rasa, Fadjar Sumping; Stegeman, Arjan

    2018-01-01

    Highly pathogenic avian influenza virus (HPAIV) H5N1 has been reported in Asia, including Indonesia since 2003. Although several risk factors related to the HPAIV outbreaks in poultry in Indonesia have been identified, little is known of the contact structure of farms of different poultry production

  7. Bacterial microflora of poultry feed and its control by gamma irradiation

    International Nuclear Information System (INIS)

    El-Zawahry, Y.A.; Youssef, Y.A.; Roushdy, H.M.; Aziz, N.H.

    1986-01-01

    The common bacteria isolated from the poultry feed samples were classified in the families of Pseudomonadaceae, Micrococcacae, Bacililaceae and Enterobacteriaceae. These species of bacteria were identified as 10 species of Gram-negative and 13 species of Gram-positive. We found that radiation dose required to inhibit completely the natural bacterial flora in tested samples of poultry feed was 20 KGY. The most radioresistant bacterial isolates which resisted a sublethal dose of 15 KGY were identified as bacillus cereus, Bacillus polymxa and Bacillus megaterium. The dose response curves of B, cereus and B, polymxa started by shoulder portion followed by an exponential death, whereas, B, megaterium exhibited straight line relationship directly. The D 10 -value of B. megaterium spores (3.30 KGY) was about 1.5 and 1.7 folds as the D 10 value B. polymxa and B, cereus, respectively. The present work indicated also that the exposure of poultry feed to irradiation dose 10 KGY (1 Mrad) reduced greatly number of bacteria destroyed all spoilage and pathogenic bacteria especially Salmonella, and finally increased the shelf-life during storage periods. Higher radiation dose 15 KGY, failed to show any better reduction of viable bacterial counts. Part of this work presented in (FAO/IAEA) international symposium for food irradiation processing, Washington, D.C., U.S.A. (4-8 March, 1985)

  8. Poultry studies and anthropological research strategies

    International Nuclear Information System (INIS)

    Whyte, M.

    2002-01-01

    Poultry are not simply birds; they are also a human creation, a social and cultural practice. The human element is the justification for an anthropology of poultry. Such an anthropology combines the objective research strategies familiar to the natural sciences with what is often called 'subjective' or qualitative research. In the study of poultry management, it is important that both research strategies focus on differences and variation. The subjective approach is particularly useful in identifying and understanding how the motivations and strategies of local actors are dependent on the social positions, which they occupy in their specific societies. (author)

  9. Assessment of Aflatoxin Contamination of Maize, Peanut Meal and Poultry Feed Mixtures from Different Agroecological Zones in Cameroon

    Directory of Open Access Journals (Sweden)

    Jean Raphaël Kana

    2013-04-01

    Full Text Available Mycotoxins affect poultry production by being present in the feed and directly causing a negative impact on bird performance. Carry-over rates of mycotoxins in animal products are, in general, small (except for aflatoxins in milk and eggs therefore representing a small source of mycotoxins for humans. Mycotoxins present directly in human food represent a much higher risk. The contamination of poultry feed by aflatoxins was determined as a first assessment of this risk in Cameroon. A total of 201 samples of maize, peanut meal, broiler and layer feeds were collected directly at poultry farms, poultry production sites and poultry feed dealers in three agroecological zones (AEZs of Cameroon and analyzed for moisture content and aflatoxin levels. The results indicate that the mean of the moisture content of maize (14.1% was significantly (P < 0.05 higher than all other commodities (10.0%–12.7%. Approximately 9% of maize samples were positive for aflatoxin, with concentrations overall ranging from <2 to 42 µg/kg. Most of the samples of peanut meal (100%, broiler (93.3% and layer feeds (83.0% were positive with concentrations of positive samples ranging from 39 to 950 µg/kg for peanut meal, 2 to 52 µg/kg for broiler feed and 2 to 23 µg/kg for layer feed. The aflatoxin content of layer feed did not vary by AEZ, while the highest (16.8 µg/kg and the lowest (8.2 µg/kg aflatoxin content of broiler feed were respectively recorded in Western High Plateau and in Rainforest agroecological zones. These results suggest that peanut meal is likely to be a high risk feed, and further investigation is needed to guide promotion of safe feeds for poultry in Cameroon.

  10. Pigs and poultry number adequation for joint biodigesters operation systems; Adequacao de planteis de suinos e de frangos de corte para operacao conjunta de biodigestores

    Energy Technology Data Exchange (ETDEWEB)

    Costa, Laura Vanessa C. da; Lucas Junior, Jorge de [Universidade Estadual Paulista Julio de Mesquita Filho (UNESP), Botucatu, SP (Brazil). Fac. de Ciencias Agronomicas. Dept. de Engenharia Rural], emails: aurahcosta@fca.unesp.br, jlucas@fcav.unesp.br

    2011-07-01

    Pigs and Poultry production are considered activities with large quantity waste generation. It is evaluated that each pig in complete cycle of production produces approximately 150 to 200 L of wastewater per day. In poultry production is not different, larger quantities of litter are generated, approximately 2,0 t for each thousand head. In Brazil, both activities are very close and are coordinated by large companies integrative. The objective of this work was to establish a case study based on experimental results, evaluating the appropriateness of pigs and poultry number relation, the waste production by activities, the relationship of pigs for chicken, as well as the necessary quantity of biofertilizer to dilute the chicken litter in order to operate biodigesters systems for biogas and biofertilizer production. The results showed a good relation for a piggery with 1000 sows and a shed commercial poultry with 250 thousand heard. The total biogas production, for a 50 days period, showed values of 1,477 m{sup 3} and 85,108 m{sup 3}, respectively. (author)

  11. Combustion Of Poultry-Derived Fuel in a CFBC

    Science.gov (United States)

    Jia, Lufei; Anthony, Edward J.

    Poultry farming generates large quantities of waste. Current disposal practice is to spread the poultry wastes onto farmland as fertilizer. However, as the factory farms for poultry grow both in numbers and size, the amount of poultry wastes generated has increased significandy in recent years. In consequence, excessive application of poultry wastes on farmland is resulting in more and more contaminants entering the surface water. One of the options being considered is the use of poultry waste as power plant fuel. Since poultry-derived fuel (PDF) is biomass, its co-firing will have the added advantage of reducing greenhouse gas emissions from power generation. To evaluate the combustion characteristics of co-firing PDF with coal, combustion tests of mixtures of coal and PDF were conducted in CanmetENERGY's pilot-scale CFBC. The goal of the tests was to verify that PDF can be co-fired with coal and, more importantly, that emissions from the combustion process are not adversely affected by the presence of PDF in the fuel feed. The test results were very promising and support the view that co-firing in an existing coal-fired CFBC is an effective method of utilizing this potential fuel, both resolving a potential waste disposal problem and reducing the amount of CO2 released by the boiler.

  12. A biotechnological process for treatment and recycling poultry wastes manure as a feed ingredient

    Energy Technology Data Exchange (ETDEWEB)

    El Jalil, M.H. [Faculty of Sciences, Kenitra (Morocco). Biology Dept.; Hassan II Inst. of Agronomy and Veterinary Medicine, Rabat-Instituts (Morocco); Faid, M. [Hassan II Inst. of Agronomy and Veterinary Medicine, Rabat-Instituts (Morocco); Elyachioui, M. [Faculty of Sciences, Kenitra (Morocco)

    2001-07-01

    Poultry wastes manure was diluted by adding the same amount of water 50-50 (w/v). They were then mixed with 10% molasses. The mixture was inoculated with a starter culture of Lactobacillus plantarum and Pediococcus acidolactici, and incubated at 30{sup o}C for 10 days. Changes in nutritional quality and biochemical properties (pH, total nitrogen, total volatile nitrogen, non protein nitrogen, carbohydrates and ash) were determined for the raw and the transformed product. In parallel, microbiological analyses, including standard plant count, enterobacteria and enterococci, were performed. Results indicated that the product obtained from the wastes fermentation showed low counts of enterobacteria and enterococci. Chemical determinations showed a net decrease of the pH to around 4.0 and the growth curve of the lactic acid bacteria showed the success of the acidification process. The total nitrogen was conserved in the product and the total volatile nitrogen was totally eliminated. The product was used for substituting some protein sources in a conventional formula used in laying feeding of three lots. Two formulae containing, respectively, 20% and 40% of the product was compared to the control (0%). The food consumption and laying performances were monitored for 30 days. The nutritional test indicted that the incorporation of the poultry manure silage of up to 40% gave laying performances similar to those obtained with the conventional formula. These results show that it is possible to transform poultry manure by controlled fermentation and that the product has an added value as a feed ingredient. (Author)

  13. Meat and Poultry Processing. Teacher Edition.

    Science.gov (United States)

    Oklahoma State Dept. of Vocational and Technical Education, Stillwater. Curriculum and Instructional Materials Center.

    This curriculum guide contains instructional materials for a program that provides students with job skills in meat and poultry processing. The curriculum consists of 10 units that cover the following material: orientation to meat and poultry processing; maintaining plant facilities; equipment and equipment maintenance; purchasing livestock for…

  14. Backyard Poultry

    Centers for Disease Control (CDC) Podcasts

    2017-01-18

    Dr. Colin Basler, an epidemiologist with CDC, discusses his article on Salmonella infections associated with keeping live poultry in backyards.  Created: 1/18/2017 by National Center for Emerging and Zoonotic Infectious Diseases (NCEZID).   Date Released: 1/18/2017.

  15. Calibration of an electronic nose for poultry farm

    Science.gov (United States)

    Abdullah, A. H.; Shukor, S. A.; Kamis, M. S.; Shakaff, A. Y. M.; Zakaria, A.; Rahim, N. A.; Mamduh, S. M.; Kamarudin, K.; Saad, F. S. A.; Masnan, M. J.; Mustafa, H.

    2017-03-01

    Malodour from the poultry farms could cause air pollution and therefore potentially dangerous to humans' and animals' health. This issue also poses sustainability risk to the poultry industries due to objections from local community. The aim of this paper is to develop and calibrate a cost effective and efficient electronic nose for poultry farm air monitoring. The instrument main components include sensor chamber, array of specific sensors, microcontroller, signal conditioning circuits and wireless sensor networks. The instrument was calibrated to allow classification of different concentrations of main volatile compounds in the poultry farm malodour. The outcome of the process will also confirm the device's reliability prior to being used for poultry farm malodour assessment. The Multivariate Analysis (HCA and KNN) and Artificial Neural Network (ANN) pattern recognition technique was used to process the acquired data. The results show that the instrument is able to calibrate the samples using ANN classification model with high accuracy. The finding verifies the instrument's performance to be used as an effective poultry farm malodour monitoring.

  16. Campylobacter in poultry, pork and beef

    DEFF Research Database (Denmark)

    Josefsen, Mathilde Hasseldam; Carroll, C.; Rudi, K.

    2011-01-01

    throughout the poultry production chain, from farm to consumer level. It also describes culture-based, immunological, and molecular methods for rapid detection, characterization, and enumeration for Campylobacter. Rapid methods can generally be also more sensitive and specific than culture-based methods......, and other advantages can be a high possibility of automation and detection of viable but nonculturable (VBNC) cells. The strength of rapid methods lies in their ability to screen large numbers of samples, identify the negative ones, allowing resources to be focused on confirming and culturing of presumptive...

  17. Comparative evaluation of local poultry breeds status in Algeria, Vietnam and the Democratic Republic of Congo

    OpenAIRE

    Moula, Nassim; Farnir, Frédéric; Abdellah, Salhi; Do Duc, Luc; Vu Dinh, Ton; Leroy, Pascal; Antoine-Moussiaux, Nicolas

    2012-01-01

    Local chicken breeds contribute significantly to the world production of meat and eggs. Indigenous breeds represent 80% of the world poultry population. However, the majority of these breeds has not been recorded and studied. About 40% of poultry breeds have an unknown risk status. Hence, considerable efforts are necessary to evaluate them. Obviously, managing animal genetic resources requires the identification of the concerned phenotypes, population sizes, their geographical ...

  18. Waste from rearing and slaughter of poultry – treat to the environment or feedstock for energy

    Directory of Open Access Journals (Sweden)

    Sylwia Myszograj

    2012-09-01

    Full Text Available Consumption of poultry has systematically grown for over 10 years. In 2007, Poland, with the participation of 11% dealt third place in Europe in the production of poultry meat with the input of 11% has taken the third place in Europe after France and the UK (about 14%. Intensification of poultry production on one hand provides to higher profitability, on the other hand generates more and more waste products, such as manure, slaughter wastes, dead birds, and the emission of gases (e.g. ammonia into the environment. Management of waste in breeding and slaughter plants of poultry rarely complies with current regulations. This is connected with high costs of waste disposal hazardous to the environment, harmful and dangerous to human health. because of chemical composition and potential health risks. The article, based on literature data and our own research, characterizes the waste from rearing and slaughter of poultry and define the possible ways to negative impact on human health: directly by microbial infections or indirectly by emissions of ammonia to the atmosphere, the migration of pollutants into groundwater and surface water. Options of waste utilization in methane fermentation process have been presented. This technology reduces the risk of environmental hazard , while allowing for recovery renewable energy of biogas from biowaste. Waste from the turkey farm and slaughterhouse (the size of slaughterhouse about 26,000 units per week were of mesophilic anaerobic digestion. Nine types of waste: turkey manure on straw, fresh straw used for bedding, heads, guts, feet and feathers were chosen. Flotation sediment, sewage from the slaughtering and chemical sludge was also fermented. High potential for methane from slaughterhouse waste (ca. 73% and manure (63%, indicate for simultaneous disposal and energy recovery from methane fermentation process.

  19. DEVELOPING MARKETING STRATEGY OF POULTRY MEAT SUPPLY IN EU- 28 COUNTRIES: MULTIVARIATE ANALYSIS APPROACH

    Directory of Open Access Journals (Sweden)

    Miro Simonič

    2016-03-01

    Full Text Available To create a concept of the marketing strategy, it is necessary to analyse the factors affecting the purchasing decisions of consumers. For the variables: production, import, export, and manufacturer's price we examine their impact on the marketing of poultry meat in the EU-28 in 2009 and 2011. Countries are grouped into clusters, their properties are analysed in relation to the mentioned variables. With multiple regression analysis, we find that there is a statistical correlation between high production and de-pending on the variable, and between the imports and exports as the independent vari-ables. Based on the analysed data in the researched countries, we conclude that the qualitative development of the production of poultry meat required implementing sophis-ticated agricultural policy with low inputs prices and exploit all available spare re-sources.

  20. T-2 toxin Analysis in Poultry and Cattle Feedstuff.

    Science.gov (United States)

    Gholampour Azizi, Issa; Azarmi, Masumeh; Danesh Pouya, Naser; Rouhi, Samaneh

    2014-05-01

    T-2 toxin is a mycotoxin that is produced by the Fusarium fungi. Consumption of food and feed contaminated with T-2 toxin causes diseases in humans and animals. In this study T-2 toxin was analyzed in poultry and cattle feedstuff in cities of Mazandaran province (Babol, Sari, Chalus), Northern Iran. In this study, 90 samples were analyzed for T-2 toxin contamination by the ELISA method. Out of 60 concentrate and bagasse samples collected from various cities of Mazandaran province, 11.7% and 3.3% were contaminated with T-2 toxin at concentrations > 25 and 50 µg/kg, respectively. For mixed poultry diets, while 10% of the 30 analyzed samples were contaminated with > 25 µg/kg, none of the tested samples contained T-2 toxin at levels > 50 µg/kg. The results obtained from this study show that poultry and cattle feedstuff can be contaminated with different amounts of T-2 toxin in different conditions and locations. Feedstuff that are contaminated by this toxin cause different diseases in animals; thus, potential transfer of mycotoxins to edible by-products from animals fed mycotoxin-contaminated feeds drives the need to routinely monitor mycotoxins in animal feeds and their components. This is the basis on which effective management of mycotoxins and their effects can be implemented.

  1. 9 CFR 381.203 - Products offered for entry; charges for storage, cartage, and labor with respect to products...

    Science.gov (United States)

    2010-01-01

    ... CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Imported Poultry Products § 381.203 Products offered for... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Products offered for entry; charges for storage, cartage, and labor with respect to products which are refused entry. 381.203 Section 381...

  2. Outbreaks of Salmonella paratyphi A in a commercial poultry farm in ...

    African Journals Online (AJOL)

    An outbreak of Salmonella paratyphi A in a commercial poultry farm in Ibadan is hereby reported. The clinical findings manifested by the birds were reduced appetite, increased water consumption and passed yellowish green stool. There was decreased egg production, prostration and death. Morbidity was 50% while ...

  3. POULTRY WASTE MANAGEMENT IN BOTSWANA: A REVIEW

    OpenAIRE

    J.C. Moreki; S.C. Chiripasi

    2011-01-01

    A literature review was conducted to identify methods that are used to dispose of poultry waste in Botswana. It appears that the predominant methods of poultry waste disposal in Botswana are direct disposal at the landfills, application as a fertilizer in gardens or farms, burning and compositing. The use of poultry manure and/or litter to raise fertility status of the soil appears to be appropriate given that soils in Botswana are generally poor in plant nutrients, especially phosphorus. Giv...

  4. Poultry Slaughter facility Zambezi Valley, Mozambique

    NARCIS (Netherlands)

    Vernooij, A.G.; Wilschut, S.

    2015-01-01

    This business plan focuses on the establishment of a slaughterhouse, one of the essential elements of a sustainable and profitable poultry meat value chain. There is a growing demand for poultry meat in the Zambezi Valley, and currently a large part of the consumed broilers comes from other parts of

  5. Mushroom and herb polysachariides as alternative for antimicrobial growth promotors in poultry

    NARCIS (Netherlands)

    Guo, F.

    2003-01-01

    Keywords : mushroom and herb polysaccharides, antimicrobial growth promoters, chickensAntibiotics are widely used as therapeutics agents and also as growth promoters in poultry production. The possibility of developing resistant populations of bacteria and the side effects of using antibiotics as

  6. New Approaches to Anti-Stress Practices in Poultry

    Directory of Open Access Journals (Sweden)

    Atilla Taşkın

    2015-07-01

    Full Text Available Parameters of health, productivity, behaviour and physiology which are used in order to determine the stress shaped by the effects of various factors in poultries can only be detected when the effects of stress emerge; in other words, when the changes are shaped. Therefore; it is important to interfere before the emergence of these indications in order to develop animal welfare by preventing stress. Information programmes, as traditional methods, and vitamin applications as well as anti-stress effects of herbal extracts have recently been studied in order to reduce the effects of stress. Moreover; such applications as crossbreeding native race, which are highly tolerated against temperature stress, with the commercial ones, usage of blue LED light, capturing exercises, enriched environment, adding roosters into the flocks of hen and finally temperature exercises in chick period are also tried as anti-stress preventions. In this paper, new approaches to the reduction of stress or stress sensitivity in poultries have been studied.

  7. Use of Plant Extracts as an Effective Manner to Control Clostridium perfringens Induced Necrotic Enteritis in Poultry

    Science.gov (United States)

    Dominguez, J. E.; Chacana, A. P.

    2016-01-01

    Necrotic enteritis (NE) is an important concern in poultry industry since it causes economic losses, increased mortality, reduction of bird welfare, and contamination of chicken products for human consumption. For decades, the use of in-feed antimicrobial growth promoters (AGPs) has been the main strategy to control intestinal pathogens including Clostridium perfringens (CP), the causative agent of NE. However, the use of AGPs in animal diet has been linked to the emergence and transmission of antimicrobial resistance through food-borne microorganisms, which has led to the ban of AGPs in many countries. This scenario has challenged the poultry industry to search for safer alternative products in order to prevent NE. In this context, the utilization of natural plant extracts with antimicrobial properties appears as a promising and feasible tool to control NE in chicken. In this paper, we review the scientific studies analyzing the potential of plant extracts as alternative feed additives to reduce NE in poultry, with focus on two types of plant products that arise as promising candidates: tannins and essential oils. Some of these products showed antimicrobial activity against CP and coccidia in vitro and in vivo and are able to increase productive performance, emulating the bioactive properties of AGPs. PMID:27747227

  8. Microbiological safety of tenderized, proteinaceous, semi-processed and processed food prepared from poultry treated with ionizing radiation and other processes

    International Nuclear Information System (INIS)

    Klinger, I.; Lapidot, M.

    1998-01-01

    From a microbiological point of view, poultry meat is considered to be one of the most contaminated raw foods, harbouring bacteria, including pathogens such as Salmonella spp., Staphylococcus aureus, Listeria monocytogenes and Campylobacter spp. Some of these pathogens can survive the heat treatment used during the further processing of poultry meat into ready to eat products such as sausages and patties, and thus endanger consumer health, particularly in the young, the elderly and the immunocompromised. L. monocytogenes is of particular concern. This Gram positive, non-spore forming, psychrotrophic pathogen has been recognized as one of the causes of a severe food borne illness. The organism is relatively heat stable and can multiply under refrigeration conditions, but is sensitive to ionizing radiation. A survey conducted in Israel demonstrated that raw poultry meat was heavily contaminated with L. monocytogenes and that the pathogen could also be recovered from ready to eat poultry products. It was proposed that treatment of the raw meat with ionizing radiation prior to heating and use of the hazard analysis critical control point concept in the further processing plant would result in the elimination of contamination in ready to eat products. (author)

  9. Treatment of poultry slaughterhouse wastewater using a static granular bed reactor (SGBR) coupled with ultrafiltration (UF) membrane system.

    Science.gov (United States)

    Basitere, M; Rinquest, Z; Njoya, M; Sheldon, M S; Ntwampe, S K O

    2017-07-01

    The South African poultry industry has grown exponentially in recent years due to an increased demand for their products. As a result, poultry plants consume large volumes of high quality water to ensure that hygienically safe poultry products are produced. Furthermore, poultry industries generate high strength wastewater, which can be treated successfully at low cost using anaerobic digesters. In this study, the performance of a bench-scale mesophilic static granular bed reactor (SGBR) containing fully anaerobic granules coupled with an ultrafiltration (UF) membrane system, as a post-treatment system, was investigated. The poultry slaughterhouse wastewater was characterized by a chemical oxygen demand (COD) range between 1,223 and 9,695mg/L, average biological oxygen demand of 2,375mg/L and average fats, oil and grease (FOG) of 554mg/L. The SGBR anaerobic reactor was operated for 9 weeks at different hydraulic retention times (HRTs), i.e. 55 and 40 h, with an average organic loading rate (OLR) of 1.01 and 3.14g COD/L.day. The SGBR results showed an average COD, total suspended solids (TSS) and FOG removal of 93%, 95% and 90% respectively, for both OLR. The UF post-treatment results showed an average of COD, TSS and FOG removal of 64%, 88% and 48%, respectively. The overall COD, TSS and FOG removal of the system (SGBR and UF membrane) was 98%, 99.8%, and 92.4%, respectively. The results of the combined SGBR reactor coupled with the UF membrane showed a potential to ensure environmentally friendly treatment of poultry slaughterhouse wastewater.

  10. 9 CFR 381.309 - Finished product inspection.

    Science.gov (United States)

    2010-01-01

    ... Section 381.309 Animals and Animal Products FOOD SAFETY AND INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE AGENCY ORGANIZATION AND TERMINOLOGY; MANDATORY MEAT AND POULTRY PRODUCTS INSPECTION AND VOLUNTARY INSPECTION AND CERTIFICATION POULTRY PRODUCTS INSPECTION REGULATIONS Canning and Canned Products § 381.309...

  11. Tenacity of low-pathogenic avian influenza viruses in different types of poultry litter.

    Science.gov (United States)

    Reis, A; Stallknecht, D; Ritz, C; García, M

    2012-08-01

    To determine the risk of infection associated with exposure to low-pathogenic avian influenza (AI) virus-contaminated poultry litter, the tenacity of low pathogenic A/Ck/CA/431/00(H6N2), A/Mallard/MN/355779/00(H5N2), and A/turkey/Ohio/313053/04(H3N2) was evaluated. Viral stocks were incubated with poultry litter from commercial flocks at 25°C. Three types of poultry litter, wood shavings, shavings plus gypsum, and shavings plus peanut hulls, from commercial broiler flocks were used. The 3 low-pathogenic avian influenza viruses retained infectivity for one day in wood shavings and shavings plus peanut hulls litter types, whereas in wood shavings plus gypsum, litter viruses remained infective for up to 3 d. In contrast to the survivability in litter, all the viruses maintained infectivity in water for 4 d at titers of log(10)4.5. The infectivity of A/Ck/CA/431/00(H6N2) shed by experimentally infected layers, broilers, and turkeys was retained for one day, independently of the type of litter. In commercial production where a high density of birds are housed, the viral load shed by an infected flock will be significantly higher than the viral load shed 3 d postinfection obtained under the experimental conditions used in this study. Therefore proper management and disposal of poultry by products, such as windrow composting of litter and the composting of carcasses during an AI outbreak should be implemented.

  12. Extraction and characterization of elastin from poultry skin

    Energy Technology Data Exchange (ETDEWEB)

    Nadalian, Mehdi; Yusop, Salma Mohamad; Mustapha, Wan Aida Wan; Babji, Abdul Salam [School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor (Malaysia); Azman, Mohd Azri [Strategic Livestock Research Centre, Malaysian Agricultural Research and Development Institute, MARDI Headquarters, 43400, Serdang, Selangor (Malaysia)

    2013-11-27

    Poultry by-products have a great economic potential that need to be exploited. Poultry skin could be utilized to produce elastin, which is often incorporated in the production of functional food or medicine due to its antioxidative properties. This study was conducted to determine the physicochemical and microstructural characteristics of elastins isolated from broiler and spent hen skin. Analyses including proximate and amino acid composition along with transmission electron microscopy (TEM) were carried out. In this study, elastin was successfully extracted from broiler and spent hen skin using three successive solvents extract of NaCl, acetone and NaOH respectively. It was apparent that the fat content of extracted elastin from broiler skin was higher (P < 0.05) than spent hen’s, with both samples recording less than 1% fat. Moreover, broiler skin elastin also had a higher protein content (68.3%) than spent hen’s (67.8%). Both skin sources contained glycine as the major amino acid (19–20%), followed by glutamic acid, proline, alanine and arginine. The results of TEM indicated that the use of collagenase enzyme or further purification efforts should be incorporated along with the extraction methods used because of the presence of collagen and other debris in the resultant elastin.

  13. Extraction and characterization of elastin from poultry skin

    International Nuclear Information System (INIS)

    Nadalian, Mehdi; Yusop, Salma Mohamad; Mustapha, Wan Aida Wan; Babji, Abdul Salam; Azman, Mohd Azri

    2013-01-01

    Poultry by-products have a great economic potential that need to be exploited. Poultry skin could be utilized to produce elastin, which is often incorporated in the production of functional food or medicine due to its antioxidative properties. This study was conducted to determine the physicochemical and microstructural characteristics of elastins isolated from broiler and spent hen skin. Analyses including proximate and amino acid composition along with transmission electron microscopy (TEM) were carried out. In this study, elastin was successfully extracted from broiler and spent hen skin using three successive solvents extract of NaCl, acetone and NaOH respectively. It was apparent that the fat content of extracted elastin from broiler skin was higher (P < 0.05) than spent hen’s, with both samples recording less than 1% fat. Moreover, broiler skin elastin also had a higher protein content (68.3%) than spent hen’s (67.8%). Both skin sources contained glycine as the major amino acid (19–20%), followed by glutamic acid, proline, alanine and arginine. The results of TEM indicated that the use of collagenase enzyme or further purification efforts should be incorporated along with the extraction methods used because of the presence of collagen and other debris in the resultant elastin

  14. A large-scale study of a poultry trading network in Bangladesh: implications for control and surveillance of avian influenza viruses.

    Science.gov (United States)

    Moyen, N; Ahmed, G; Gupta, S; Tenzin, T; Khan, R; Khan, T; Debnath, N; Yamage, M; Pfeiffer, D U; Fournie, G

    2018-01-12

    Since its first report in 2007, avian influenza (AI) has been endemic in Bangladesh. While live poultry marketing is widespread throughout the country and known to influence AI dissemination and persistence, trading patterns have not been described. The aim of this study is to assess poultry trading practices and features of the poultry trading networks which could promote AI spread, and their potential implications for disease control and surveillance. Data on poultry trading practices was collected from 849 poultry traders during a cross-sectional survey in 138 live bird markets (LBMs) across 17 different districts of Bangladesh. The quantity and origins of traded poultry were assessed for each poultry type in surveyed LBMs. The network of contacts between farms and LBMs resulting from commercial movements of live poultry was constructed to assess its connectivity and to identify the key premises influencing it. Poultry trading practices varied according to the size of the LBMs and to the type of poultry traded. Industrial broiler chickens, the most commonly traded poultry, were generally sold in LBMs close to their production areas, whereas ducks and backyard chickens were moved over longer distances, and their transport involved several intermediates. The poultry trading network composed of 445 nodes (73.2% were LBMs) was highly connected and disassortative. However, the removal of only 5.6% of the nodes (25 LBMs with the highest betweenness scores), reduced the network's connectedness, and the maximum size of output and input domains by more than 50%. Poultry types need to be discriminated in order to understand the way in which poultry trading networks are shaped, and the level of risk of disease spread that these networks may promote. Knowledge of the network structure could be used to target control and surveillance interventions to a small number of LBMs.

  15. Performance of food safety management systems in poultry meat preparation processing plants in relation to Campylobacter spp. contamination.

    Science.gov (United States)

    Sampers, Imca; Jacxsens, Liesbeth; Luning, Pieternel A; Marcelis, Willem J; Dumoulin, Ann; Uyttendaele, Mieke

    2010-08-01

    A diagnostic instrument comprising a combined assessment of core control and assurance activities and a microbial assessment instrument were used to measure the performance of current food safety management systems (FSMSs) of two poultry meat preparation companies. The high risk status of the company's contextual factors, i.e., starting from raw materials (poultry carcasses) with possible high numbers and prevalence of pathogens such as Campylobacter spp., requires advanced core control and assurance activities in the FSMS to guarantee food safety. The level of the core FSMS activities differed between the companies, and this difference was reflected in overall microbial quality (mesophilic aerobic count), presence of hygiene indicators (Enterobacteriaceae, Staphylococcus aureus, and Escherichia coli), and contamination with pathogens such as Salmonella, Listeria monocytogenes, and Campylobacter spp. The food safety output expressed as a microbial safety profile was related to the variability in the prevalence and contamination levels of Campylobacter spp. in poultry meat preparations found in a Belgian nationwide study. Although a poultry meat processing company could have an advanced FSMS in place and a good microbial profile (i.e., lower prevalence of pathogens, lower microbial numbers, and less variability in microbial contamination), these positive factors might not guarantee pathogen-free products. Contamination could be attributed to the inability to apply effective interventions to reduce or eliminate pathogens in the production chain of (raw) poultry meat preparations.

  16. Economic epidemiology of avian influenza on smallholder poultry farms☆

    Science.gov (United States)

    Boni, Maciej F.; Galvani, Alison P.; Wickelgren, Abraham L.; Malani, Anup

    2013-01-01

    Highly pathogenic avian influenza (HPAI) is often controlled through culling of poultry. Compensating farmers for culled chickens or ducks facilitates effective culling and control of HPAI. However, ensuing price shifts can create incentives that alter the disease dynamics of HPAI. Farmers control certain aspects of the dynamics by setting a farm size, implementing infection control measures, and determining the age at which poultry are sent to market. Their decisions can be influenced by the market price of poultry which can, in turn, be set by policy makers during an HPAI outbreak. Here, we integrate these economic considerations into an epidemiological model in which epidemiological parameters are determined by an outside agent (the farmer) to maximize profit from poultry sales. Our model exhibits a diversity of behaviors which are sensitive to (i) the ability to identify infected poultry, (ii) the average price of infected poultry, (iii) the basic reproductive number of avian influenza, (iv) the effect of culling on the market price of poultry, (v) the effect of market price on farm size, and (vi) the effect of poultry density on disease transmission. We find that under certain market and epidemiological conditions, culling can increase farm size and the total number of HPAI infections. Our model helps to inform the optimization of public health outcomes that best weigh the balance between public health risk and beneficial economic outcomes for farmers. PMID:24161559

  17. Eimeria species occurrence varies between geographic regions and poultry production systems and may influence parasite genetic diversity.

    Science.gov (United States)

    Chengat Prakashbabu, B; Thenmozhi, V; Limon, G; Kundu, K; Kumar, S; Garg, R; Clark, E L; Srinivasa Rao, A S R; Raj, D G; Raman, M; Banerjee, P S; Tomley, F M; Guitian, J; Blake, D P

    2017-01-15

    Coccidiosis is one of the biggest challenges faced by the global poultry industry. Recent studies have highlighted the ubiquitous distribution of all Eimeria species which can cause this disease in chickens, but intriguingly revealed a regional divide in genetic diversity and population structure for at least one species, Eimeria tenella. The drivers associated with such distinct geographic variation are unclear, but may impact on the occurrence and extent of resistance to anticoccidial drugs and future subunit vaccines. India is one of the largest poultry producers in the world and includes a transition between E. tenella populations defined by high and low genetic diversity. The aim of this study was to identify risk factors associated with the prevalence of Eimeria species defined by high and low pathogenicity in northern and southern states of India, and seek to understand factors which vary between the regions as possible drivers for differential genetic variation. Faecal samples and data relating to farm characteristics and management were collected from 107 farms from northern India and 133 farms from southern India. Faecal samples were analysed using microscopy and PCR to identify Eimeria occurrence. Multiple correspondence analysis was applied to transform correlated putative risk factors into a smaller number of synthetic uncorrelated factors. Hierarchical cluster analysis was used to identify poultry farm typologies, revealing three distinct clusters in the studied regions. The association between clusters and presence of Eimeria species was assessed by logistic regression. The study found that large-scale broiler farms in the north were at greatest risk of harbouring any Eimeria species and a larger proportion of such farms were positive for E. necatrix, the most pathogenic species. Comparison revealed a more even distribution for E. tenella across production systems in south India, but with a lower overall occurrence. Such a polarised region- and

  18. Risk factors for antibiotic resistance in Campylobacter spp. isolated from raw poultry meat in Switzerland

    Directory of Open Access Journals (Sweden)

    Danuser Jürg

    2003-12-01

    Full Text Available Abstract Background The world-wide increase of foodborne infections with antibiotic resistant pathogens is of growing concern and is designated by the World Health Organization as an emerging public health problem. Thermophilic Campylobacter have been recognised as a major cause of foodborne bacterial gastrointestinal human infections in Switzerland and in many other countries throughout the world. Poultry meat is the most common source for foodborne cases caused by Campylobacter. Because all classes of antibiotics recommended for treatment of human campylobacteriosis are also used in veterinary medicine, in view of food safety, the resistance status of Campylobacter isolated from poultry meat is of special interest. Methods Raw poultry meat samples were collected throughout Switzerland and Liechtenstein at retail level and examined for Campylobacter spp. One strain from each Campylobacter-positive sample was selected for susceptibility testing with the disc diffusion and the E-test method. Risk factors associated with resistance to the tested antibiotics were analysed by multiple logistic regression. Results In total, 91 Campylobacter spp. strains were isolated from 415 raw poultry meat samples. Fifty-one strains (59% were sensitive to all tested antibiotics. Nineteen strains (22% were resistant to a single, nine strains to two antibiotics, and eight strains showed at least three antibiotic resistances. Resistance was observed most frequently to ciprofloxacin (28.7%, tetracycline (12.6%, sulphonamide (11.8%, and ampicillin (10.3%. One multiple resistant strain exhibited resistance to five antibiotics including ciprofloxacin, tetracycline, and erythromycin. These are the most important antibiotics for treatment of human campylobacteriosis. A significant risk factor associated with multiple resistance in Campylobacter was foreign meat production compared to Swiss meat production (odds ratio = 5.7. Conclusion Compared to the situation in other

  19. 29 CFR 780.126 - Contract arrangements for raising poultry.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Contract arrangements for raising poultry. 780.126 Section... General Scope of Agriculture Raising of Livestock, Bees, Fur-Bearing Animals, Or Poultry § 780.126 Contract arrangements for raising poultry. Feed dealers and processors sometimes enter into contractual...

  20. Evaluation of Poultry Manure Application Rates on the Nutrient ...

    African Journals Online (AJOL)

    The total carotenoid content was not significantly affected by poultry manure application. The phosphorus, calcium and magnesium contents were significantly affected by poultry manure application. Water and oil absorption capacity increased with increase in the level of poultry manure while the bulk density was not ...

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