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Can we improve gilt litter performance through the microbiome?
Chad Hastad (New Fashion Pork) discussed ongoing research in this area, during a Swine It interview with host Márcio Gonçalves....
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Prof. Dr. Caio Da Silva
Universidade Estadual de Londrina
Universidade Estadual de Londrina
Introduction Phytases of bacterial origin are the exogenous enzymes most widely used in the diets of monogastric animals, acting on the hydrolysis of phytate (myo-inositol 1,2,3,4,5,6-hexakis [dihydrogen] phosphate) to release the phosphate from this complex [1,2]. Phytases are commonly developed by means of genetic engineering [3], such as phytase from Escherichia coli expressed in Trichoderma reesei and phytase from Citrobacter braakii expressed in Aspergillus oryzae [2]. They...
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To ensure that accommodations are proper, and health safety protocols are in place, the IPVS2022 Organizing Committee, the world´s leading technical and scientific event in the pig industry, travelled to Rio de Janeiro on an official visit to thoroughly assess the facilities that will host the Congress. The IPVS first hybrid event is scheduled to place from June 21st to 24th, 2022 at Riocentro Convention Center and is expected to attract approximately 1,500 attendees from all...
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By Fred Miller / University of Arkansas System Division of Agriculture FAYETTEVILLE, Ark. — Arkansas Agricultural Experiment Station scientists have developed bacterial cultivation methods to isolate different bacteria from pigs. These methods could be used to culture beneficial bacteria in swine intestinal, or gut, microbiomes that can serve as probiotics to protect or improve the health of pigs. ...
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NEW POLICIES AND ACTIONS "Dual control of energy consumption" has become a crucial driving force for the contradiction between supply and demand of the veterinary APIs market. On Sep 16, the state planning agency published new policy...
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Introduction According to the FAO, livestock is one of the fastest growing sectors of global agricultural production. It is evolving in response to the rapid increase in demand for products of animal origin, especially in developing countries. In developed countries, through intensification practices that have helped increase yields and efficiency while bringing down costs, the demand for livestock products is stagnating and have to face many...
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Chris Riley
Massey University
Massey University
1. Introduction Increased recognition of the consequences of antimicrobial resistance (AMR) in humans and animals has led to monitoring and surveillance programs in many countries, often specific to the species being monitored [1]. They range in complexity from highly structured and regulated systems to those that are passive or reactive. Except for a few species of public health interest such as Salmonella spp. [2], current AMR surveillance for bacterial isolates recovered from...
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1. Introduction Since 2006, the European ban of antibiotic growth promoters has been ratified by the Regulation (EC) n. 1831/2003 on additives for use in animal nutrition [1]. As reported by the Food and Agriculture Organization of the United Nations (FAO) “Animal Production and Health Division (AGA)”, the use of antimicrobial agents is essential, but the development of antimicrobial resistance (AMR) is a critical point for both animal and human health. The...
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Luís Guilherme de Oliveira
UNESP - Universidad Estatal Paulista
UNESP - Universidad Estatal Paulista
1. Introduction Classical swine fever (CSF) is one of the most important infectious viral disease of domestic pigs and wild boars, caused by the classical swine fever virus (CSFV), which belongs to the species Pestivirus C, is an enveloped RNA virus belonging to the growing genus Pestivirus, within the family Flaviviridae [1–3]. CSFV strains can be divided into three genotypes, with three to four sub-genotypes [4]. In the American continent, the circulating viruses belong...
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INTRODUCTION Estrus synchronization is a well-established tool for the reproductive management of a variety of livestock species. Manipulating the estrous cycle of domestic animals is thus essential for improving livestock productivity, as it helps to generate more income for the farmer through the utilization of assisted reproductive techniques like artificial insemination, in vitro fertilization and embryo transfer technologies. In gilts, estrus manipulation is being...
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Joe Crenshaw
Joe Crenshaw and 5 more
APC, Inc.
Background Spray-dried plasma (SDP) is one of additives in swine diets [1–3] and contains high protein with balanced contents of amino acids and various physiological components, such as immunoglobulins, peptides, glycoproteins, and others [4], that contribute to modulation of microbial populations [5, 6], immune responses and inflammation [4, 7, 8], and intestinal morphology [8, 9], and others [4]. Based on these beneficial effects, SDP is typically used in nursery...
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Florencia Correa Fiz
IRTA
IRTA
The characterization of the microbiota diversity inhabiting particular mucosal surfaces or other body sites has been an active topic of research in recent years, due to the involvement in many vital processes. In the gut, the high microbial diversity has the potential to provide metabolic activities that the host lacks. Specifically, the gut microbiota of mammals has been shown to confer health benefits to the host through the production of digestible food components, inhibition and...
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In 2022, hog production will decline by 5 percent due to low inventories and a smaller sow herd, which resulted from significant slaughter and delayed restocking in 2021. In 2022, government policies will disincentivize small- and medium-scale operations...
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