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Swine gut health
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Introduction The gut microbes of mammals are integral to the prevention of infectious diseases, maintenance of intestinal morphology, nutrient digestion and metabolism, immune modulation of the host (Nicholson et al., 2005; Romick-Rosendale et al., 2009; Hooper et al., 2012). Immediately after birth, the piglet gut is rapidly colonized by a complex and diverse microbiota derived from the sow and environment (Konstantinov et al., 2006). As the pig grows, the gut microbiota becomes...
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Background The process of microbial colonization of the gut after birth plays an important role in the development of the neonatal immune system of mammals with implications during their whole life [1]. Immediately after birth, environmental and maternal bacteria, including colonization via the vagina, nipple surface, and milk, quickly colonize the offspring gut and establish the initial microbiota of the piglet [2,3,4]. The intestinal microbiota protects against colonization by...
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BACKGROUND The momentum of scientific paper publication toward mycotoxin is an increasing trend where 16,821 papers were recorded in Scopus since the first mycotoxin, aflatoxin (AF) was identified in the year 1965. Data clearly showed the significance of mycotoxin research which will be further discussed later in this review paper. Nevertheless, the global health issue arose from mycotoxin is still frequently ignored in many low-income countries, where mycotoxins affect staple...
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Microbiota days are coming back this year on October 3 and 4, 2023.
Phileo’s global virtual event giving easy access to top talks from your own desk.
Thanks to last year success, Phileo accelerates its focus on microbiota and invests in a virtual industry event taking place October 3 and 4, 2023.
High level keynote speeches will be...
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Patented solid-state fermented Surfactin from Bacillus sp.Antibiotics-free and patented Feed additives...
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Introduction: Gastric ulcerations are a special challenge in modern pork production. Stress can be a reason but in particular the existing milieu conditions have an impact on the development of gastric lesions. The dietetic effects of fibre sources in pigs’ gastrointestinal tract are well known. In some cases fibre sources are used as material for the pigs to root and manipulate. The present study was focused on the amount ingested when fibre sources are offered and...
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Introduction Globally, industrial coproducts from the dry and wet milling of cereal grains are often included in swine diets to reduce feed cost; however, they contain greater levels of non-starch polysaccharides (NSP) than their parent grain (Jaworski et al., 2015). It has been well established that pigs lack the enzymes required to digest NSP, and that increased dietary NSP can reduce nutrient and energy digestibility, impair hindgut fermentation, and increase digesta...
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1. Introduction The small intestine is a highly differentiated and complex organ with many nutritional, physiological, and immunological functions [1–8]. First, the small intestine is responsible for the terminal digestion and absorption of dietary nutrients and is, therefore, essential to health, growth, development, reproduction, and sustaining life in organisms. Second, the neonatal small intestine can absorb immunoglobulins from milk before gut closure, which is...
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Tom Weber (AB Vista) mentions the relevance of balance in fiber, in this Swine It interview with host Laura Greiner....
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1. Introduction Standardized ileal digestibility (SID) has become the accepted standard to measure amino acid (AA) digestibility (Stein et al., 2007a; Levesque et al., 2010). In nutrition, apparent ileal digestibility (AID) increases with dietary AA concentration while true ileal digestibility (TID) and SID are assumed to be independent of AA concentration (Stein et al., 2007a). The digestibility of SID AA in feed ingredients is important to the swine industry, and many...
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PhytriCare® IM is a plant-based premix with a high flavonoid content. It has been developed to prevent a too high inflammatory state in sows, laying hens, and dairy cows....
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INTRODUCTION “Ideal protein” means that no amino acid (AA) is to be supplied in excess of requirements as compared to any other AA in pig diet: i.e., an exact balance of AA, without deficiency or excess. As a consequence, protein retention (protein gain in relation to protein intake) is maximized and nitrogen excretion is minimized. This is possible through an adequate combination of protein concentrates and synthetic AA supplements (Leclercq, 1998). The use of the ideal...
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INTRODUCTION The pig’s weaning period is possibly the most stressful time of its productive life and is the foundation of a thriving lifetime of growth performance [1]. During this critical period, weaned piglets face a variety of problems, including post-weaning diarrhea and reduced feed intake due to an immature immune system and limited enzyme secretory capacity [2], both of which are economically significant in today’s pig industry. Therefore, it is critical...
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Introduction Current demand for improvements in production performance (feed conversion rate, average daily gain, speed of growth, etc.) in animal production implies very high needs for metabolizable energy. These needs can only be met with the contribution of fat in the diet. Fats are necessary for maintenance of body temperature, synthesis of hormones, proper functioning of the central...
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Introduction: Post-weaning complications in piglets are characterized by heightened susceptibility to infection, diarrhoea, atrophy of small intestine structure and reduction in body weight. The ban on prophylactic antibiotics and environmental concerns with usage of excessive zinc demands for identification of safer alternatives to treat post-weaning complications. Feed additives that maintain homeostasis between the intestinal epithelial layer, intestinal microbes and the...
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Introduction: Diarrhoea during the first week of life is a big concern in many Danish pig herds - not least since the suspected introduction of “New Neonatal Diarrhoea Syndrome.” The study investigates pathogens and management-factors associated with these problems. Materials and Methods: A total of 107 herds including 55 Case-herds with diarrhoea during the first week of life and 52 Control-herds without diarrhoea as a herd problem filled in...
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Introduction: The widespread use of antimicrobial agents in human and veterinary medicine has favoured the spread of resistance. In view of the transmission risk of highly antibiotic-resistant strains between animals and humans, controlling resistance is essential to safeguard the future efficacy of antimicrobial agents in veterinary as well as in human medicine. The ban on antibiotic growth promotors in the EU was a first step in the strategy to deal with antibiotic resistance....
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Introduction On August 28, 2021, the United States Department of Agriculture (USDA) confirmed that African swine fever virus (ASFV) had been diagnosed in the Dominican Republic (https://www.aphis.usda.gov/aphis/newsroom/news/sa_by_date/sa-2021/asf-confirm). This poses a tremendous threat to the swine industry of the United States (U.S.) given the proximity to the mainland. When ASFV emerged in China, the virus was able to move rapidly and easily throughout the country due to movement...
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In times of high feed costs the improvement of the creatine status of fattening pigs permits a reduction in dietary energy. Guanidino-acetic acid supplemented to pig feed optimises the creatine status of the cells and enhances cellular energy efficiency. Creatine plays a central role in the cellular...
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