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Salmonella in poultry
Poultry can become infected with many different types of salmonella; about 10 percent of all Salmonella spp. have been detected in poultry. The most important are Salmonella Typhimurium and Salmonella Enteritidis. Other serotypes frequently occurring in poultry worldwide are, for example, Salmonella Hadar, Salmonella Livingstone, and Salmonella Senftenberg. In most cases, the birds are not sick and the production is not affected. The degree of illness depends on factors of both the bacteria and the host. The bacterium’s serotype and phage type is of significance but also the type of animal, age and general health status. S.Typhimurium and S. Enteritidis may induce clinical symptoms in poultry. It is mainly in very young chickens aged up to two weeks that salmonella can cause disease and death. The symptoms may vary and include weakness, loss of appetite and poor growth. The animals are crowded close to heat sources and sit with drooping wings and their eyes closed.
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Jonathan Broomhead (Perstorp) talks about his research on Salmonella reduction with organic acids and essential oils, in this interview during IPPE 2023 in Atlanta, USA....
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Diksha Pokhrel (Mississippi State University) comments on biofilm formation and processing interventions, as well as recommended precautions regarding disinfection, in this interview during IPPE 2023 in Atlanta, USA....
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Jordon Gruber (IFF/Danisco Animal Nutrition) talks about field trial interventions and Salmonella community dynamics, in this interview during IPPE 2023 in Atlanta, USA....
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Introduction Acidifiers are combination of organic acids. Organic acid is a chemical compound from the class of fatty acids that have a pH below 7 Organic acids included in feeds in order to lower the pH of the feed, gut, & microbial cytoplasm thereby inhibiting the growth of pathogenic intestinal microflora. ...
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Jesús Rubio, Poultry Biologicals Project Manager of Calier, talked with Engormix about actions against Salmonella in Poultry....
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During July 18th - 22nd our Research & Development team participated in the 6th Viruses of Microbes conference, which took place in Guimarães, Portugal. Our colleague Partycja Sowińska presented the results of one of the...
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Bacteriophages are composed of proteins and nucleic acids. Hear what Professor Jaroslaw Dastych, Ph.D., founder, and CEO of Proteon Pharmaceuticals, has to say about bacteriophages in animal health....
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Dr Jaiguru Kadam, General Manager at Vinayak Ingredients, talks about the importance of antibacterials and the control of pathogenic gut bacteria in poultry....
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INTRODUCTION Salmonella has been linked to numerous foodborne illnesses from consumption of poultry products. The FoodNet preliminary data for 2016-2019 identified 25,866 infections, 6,164 hospitalizations and 122 deaths due to foodborne illnesses in United States of which Salmonella contribute about 17.1% of total foodborne infections (Tack et al., 2020; Vaddu et al., 2020). They also reported 5 most common Salmonella serotypes in the US - Enteritidis, Typhimurium, Newport,...
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Haitham Yakout from Adisseo North America speaks about the mode of action of a mycotoxin deactivator solution based on mineral clays, deactivated yeast, botanicals, antioxidants, and its benefits on gut permeability, salmonella prevalence, redox status, and inflammation in broilers
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Supplementing broilers with EnzaPro, a feed additive formulated with a unique combination of direct fed microbials and xylanase, could decrease Salmonella colonization in birds, according to research shared at the Poultry Science Association (PSA) annual meeting held July 11-14 in San Antonio, Texas. EnzaPro is an enzyme additive marketed by BioResource International (BRI). The oral presentation detailed the research which analyzed the effect of 4 dietary treatments on Salmonella...
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INTRODUCTION Poultry and poultry products represent a popular choice of protein in the United States, with increasingly high consumption rates over the past years (Zhang et al., 2018). Poultry meat has surpassed both pork and beef in per capita consumption in the United States (USDA Economic Research Service, 2020). With this increased consumption of poultry and poultry products, there is a significant concern for contamination, thus impacting public health. Salmonella and...
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Introduction Conventional systems (battery cages) lead commercial egg production worldwide due to their reportedly efficient disease prevention processes (WHILEY; ROSS, 2015). However, shifts in egg consumption have drawn attention to potential animal welfare issues and generated demand for alternative laying systems with improved hen wellbeing. In this way, free-range systems could be an ideal choice for egg production and hen welfare (JONES at al., 2012); however, despite...
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The Food Safety and Inspection Service (FSIS) is considering a regulatory framework for a new strategy to control Salmonella in poultry products and more effectively reduce foodborne Salmonella infections linked to these products. The framework under consideration has been shaped by months of information-gathering and discussions with a wide range of stakeholders, researchers, and scientists.
At the same time, FSIS is gathering scientific evidence relevant to the approaches presented...
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INTRODUCTION Salmonella and Campylobacter continue to be pathogens of concern associated with poultry and poultry products, which raise a public health issue globally (Antunes et al., 2016). As per the foodborne illness source estimation reports for 2016, Salmonella and Campylobacter are responsible for about 18 and 64% of poultry-related foodborne illnesses in the United States, respectively (IFSAC, 2018). With the increasing episodes of illnesses because of these pathogens,...
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INTRODUCTION Consumption of poultry meat has increased significantly in the United States and currently ranks as the highest consumed among meat species (National Chicken Council, 2020). With increasing chicken meat consumption, greater number of broilers are being raised and processed. Foodborne pathogens Salmonella and Campylobacter are commensals in broiler gastrointestinal tract and, in most cases, do not cause any disease in the birds. Current poultry processing system...
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1. INTRODUCTION Salmonella enterica subsp. enterica is the most common cause of foodborne human gastroenteritis, a disease characterised by gut inflammation and self-limiting diarrhoea in humans (Winter et al., 2010). It is estimated that gastroenteritis caused by Salmonella spp. accounts for 93.8 million human cases worldwide each year (Majowicz et al., 2010). Worldwide, contaminated food products of animal origin, particularly egg and egg products, are...
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I. INTRODUCTION Over the past few decades the meat, egg and milk sectors have faced the need to reduce the routine use of antibiotics in animal production, and the high incidence of food poisoning associated with animal product consumption. Approximately 130,000 tonnes of antibiotics were used in 2013 worldwide, with 75% of this in animals (Hughes, 2019). Up to 90% of these antibiotics can be excreted into the environment via urine and faeces, and approximately 400 resistance...
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