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Poultry biosecurity
Biosecurity is a key management tool and an essential part of any successful poultry production system: it can be defined as the planning and implementation of a set of measures to protect domestic poultry flocks against the introduction of unwanted organisms. Because of the concentration in size and location of poultry flocks in current commercial production operations and the inherent disease risks associated with this type of production, it is imperative that poultry producers practice daily biosecurity measures. Developing and practicing daily biosecurity procedures as best management practices on poultry farms will reduce the possibility of introducing infectious diseases such as Avian Influenza and Exotic Newcastle as well as many others. Contract poultry growers should be familiar with the specifics of their company’s biosecurity protocols and work closely with company representatives to implement those programs.
In the face of escalating global concerns about the occurrence of animal disease outbreaks, effective and sustainable methods for the management of animal mortalities have become a critical component of public health and biosecurity strategies. This abstract presents a comprehensive overview of recent advancements in the field of animal mortality management, with a specific focus on innovative technologies, practices, and policies designed to mitigate the environmental, economic, and health...
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Biosecurity may be defined as protection from pathogens or disease. This may include the separation of the flock from living vectors or inanimate objects called fomites. While prevention of host-specific and zoonotic diseases is important, the commercial poultry industry is already preoccupied with the challenges of day-to-day operations. The purpose of this project was to illustrate how surfaces that may seem clean are heavily contaminated with microorganisms that may be responsible for...
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The WVEPAH training program is designed for veterinarians and poultry professionals who wish to consolidate and refine their knowledge in areas such as pathology, nutrition, biosecurity, and epidemiology, among others. We are pleased to announce our upcoming course:
Module II: Commercial Layers at the prestigious Universidad Nacional...
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Avian influenza outbreaks have emerged as a critical threat to global food security as they continue to devastate poultry populations worldwide. This paper addresses the urgent need for an open and comprehensive discussion of novel strategies to mitigate the impact of avian influenza on the poultry food supply chain. The review integrates current scientific literature, epidemiological data, and socio-economic analyses to underscore the severity of the crisis. It highlights the complex...
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The Australian Egg Industry has identified opportunities to optimise production performance, health, flock consistency and egg quality through best practice. Using a cross-sectional survey design for 3 stakeholder groups (farm staff, managers, and consultants), we assessed current knowledge, attitudes, practices, barriers and enablers of adoption of best practices in poultry welfare, health, biosecurity and production performance. Of the 61 manager surveys posted, 27 were returned; of...
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Avian influenza was an exotic disease in Mexico until 1993 when the first H5N2 low-pathogenic avian influenza (LPAI) virus was identified. After many months of accumulating mutations, this low-pathogenic predecessor evolved into a highly pathogenic strain. This inevitably resulted in the authorities reporting the first H5N2 highly pathogenic avian influenza (HPAI) virus in 1994. To contain the HPAI virus, the government implemented a massive vaccination program, active surveillance,...
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The Impact of Dietary Electrolyte Balance on Male Broiler Performance Offered Reduced Crude Protein Diets
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1. Introduction Non-typhoidal Salmonella (NTS) comprises multiple serovars of Salmonella enterica that can cause self-limiting or invasive enteric disease and are transmitted to humans mainly through contaminated food [1,2]. The consumption of poultry products represents a common route of NTS transmission to humans [3], and the increasing prevalence of antimicrobial resistance (AMR) among NTS isolates has become a serious concern [4,5]. Most gastrointestinal infections...
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Introduction Avian influenza viruses (AIV) infect animals and humans [1] and thus are of major relevance under the one health context. They are enveloped viruses belonging to Alphainfluenzavirus from Orthomyxoviridae family [2]. These negative sense and single-stranded RNA viruses present a genome that is fragmented into eight segments which encode for eleven proteins. These proteins possess individual function or form complexes during viral replication. The mechanisms underlying...
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Gérard Léveque (Global Manager Animal Health at Hendrix Genetics) talks about the main challenges in the poultry industry and how to better communicate advances in genetics, in this Engormix interview....
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Paulo Rigolin (Vice President of Alltech Latin America) talks about the experience of participating in the IPC Annual Meeting in Buenos Aires, Argentina, in this Engormix interview....
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Mario Assayag (General Technical Manager Latin America at Aviagen) comments on the advances in biosecurity standards worldwide, in this Engormix interview....
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In this Engormix interview, Ricardo Santin (International Poultry Council President) talks about the 2024 Annual Meeting that took place in Buenos Aires, and highlights important discussions on Avian Influenza, regulations and biosecurity, among other subjects....
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The hatching phase of broiler production refers to the last three days of incubation, which are embryonic days 18-21. This phase of embryonic development is critical for the chick’s survival, as well as welfare and production later in life. In commercial hatcheries, eggs with viable embryos are transferred from incubators to...
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Introduction Nepal’s poultry industry has seen a significant and rapid growth in the last decade, contributing more than 4% to the national gross domestic product (GDP) [1, 2]. Majority of the poultry products are supplied by numerous commercial farms (54% of total poultry production) scattered throughout the country. Backyard poultry also accounts for significant proportion of the total poultry production (46%); poultry meat and eggs are an easy source for protein and...
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Martha Pulido-Landínez (Mississippi State University) comments on two Enterococcus studies presented at the IPSF, and offers practical recommendations regarding this issue, in this Engormix interview during IPPE 2024 in Atlanta, USA....
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I. INTRODUCTION Determination of range usage by hens can be difficult for researchers and free-range egg farmers, particularly usage on the outer sections of the range (i.e., > 50 m from the hen shed). Live counts only give a snapshot of numbers of hens on the range at a defined time point and do not show the frequency of range usage. Camera traps, also referred to as trail cameras and wildlife cameras, are relatively cheap and useful tools that could produce valuable information...
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INTRODUCTION Global population growth, along with rising affluence in Asia, are driving up not only our total demand for food, but also the amount of protein required to feed all of humanity (1, 2). More specifically, the world’s population is expected to grow to over 9 billion people by 2050, and demand for poultry, which represents a relatively healthy and efficient source of protein, is likely to be double from what it was in 2005. At the same time, it is expected that...
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Bio-security is the cheapest, most effective means of disease prevention and control available. Proper bio-security will help to ensure the overall health and welfare of your flock. ...
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Ben Dellaert (Secretary General, AVINED / International Egg Commission), comments on the position of the IEC regarding avian influenza vaccination and the worldwide efforts to control the disease, during Avicola Porcinos 2023 in Buenos Aires, Argentina....
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