Elanco Aqua

Revolutionizing shrimp pathogen detection 🦐   Shrimp farming is a vital industry, but it's under constant threat from pathogenic microorganisms that can wreak havoc on production. Meet the game-changing innovation that's poised to transform shrimp pathogen detection as we know it.   A groundbreaking study published on Science Direct, scientists have introduced a cutting-edge solution: a centrifugal microfluidic chip equipped with real-time fluorogenic recombinase polymerase amplification (on-chip RPA). This powerhouse of technology can simultaneously detect five notorious pathogenic culprits:   ✅VAHPND (Acute Hepatopancreatic Necrosis Disease-Causing Vibrio spp.) ✅WSSV (White Spot Syndrome Virus) ✅IHHNV (Infectious Hypodermal and Hematopoietic Necrosis Virus) ✅SHIV (Shrimp Hemocyte Iridescent Virus) ✅EHP (Enterocytozoon Hepatopenaei) This innovative chip allows you to analyze six genetic markers from just one sample and one simple pipetting operation for injection. It's not just efficient, it's impressively automated, enabling the simultaneous detection of up to four samples using this chip. The on-chip RPA reaction takes place within a compact system with a mere 5 μL of volume, at a temperature of 39°C for just 20 minutes. Plus, it can detect as few as 10 copies/μL of the target genes recombinant plasmid.   The results speak for themselves. With a coefficient of variation (CV) below 0.10 for the time to positive (Tp) value, even when dealing with concentrations at the limit of detection for multiple pathogens, you can count on consistently robust results. According to the study, “the clinical sensitivity and specificity for detecting field shrimp samples were 96.4% and 100%, respectively, compared with polymerase chain reaction (PCR) combined with DNA sequencing”.   This innovation lets you work with multiple samples and genetic targets while remaining applicable for on-site detection and routine monitoring of multiple shrimp pathogens. How can we make it accessible to all? Share your thoughts!   #Shrimp #Pathogen #Shrimppathogen #Pathogendetection   👉🏻Source: Science Direct. Published by Elsevier B.V. (“A real-time fluorogenic recombinase polymerase amplification microfluidic chip (on-chip RPA) for multiple detection of pathogenic microorganisms of penaeid shrimp”, Aquaculture, 578, p. 740017).

"Animal Welfare (AW) in Research & Development and Generalities of AW in Aquaculture", was the title of the talk-workshop given today by Roberto Martin AW Officer Elanco Animal Health, at the University of Magallanes (UMAG). The activity, which took place in Punta Arenas, Chile, is part of the actions aimed at strengthening the relationship with academia being developed by the Magallanes Salmon Farmers Association and Elanco through a Collaboration Agreement. The director of the Department of Sciences and Natural Resources of the UMAG, Dr. Bibiana Jara, thanked the expert for his exhaustive presentation, highlighting the relevance of the subject matter both for undergraduate and graduate students, as well as for researchers and academics. "Having the knowledge, as well as practicing the teachings and regulations for animal welfare during research, is a necessary tool, both for the area of marine sciences and for agricultural and health sciences careers. That is why this lecture-workshop aroused so much interest and motivated the participation of undergraduate students from the faculties of Sciences and Health Sciences, postgraduate students and academics and researchers who are part of our university", she emphasized. In his speech, Roberto Martin reinforced the classic concepts of AW, emphasizing the guidelines that guide the World Organization for Animal Health (WOAH) and the Aquatic Code, which provides the basis of welfare of farmed fish. After explaining that in Chile there is no specific regulation for the use of animals in science, research, and teaching, but only general inclusions in animal protection laws, the penal code, and others, he clarified that currently there are Institutional Animal Care and Use Committees, for evaluation/approval, ethical compliance and scientific publication purposes, in addition to the bioethical guidelines defined for animal research. There are worldwide known guides that provide best practices for each of the different types of animals in research. “Research work must always be conducted under the principle of the 3 Rs (replace, reduce and refine), with the necessary care and within an ethical framework” highlighted Martin during the speech. Share this post, and together, let's reinforce the importance of Animal Welfare for all humanity! #AnimalWelfare #Research #Aquaculture

Nanotechnology: Possible solution for biofouling in aquaculture? 🐟🔬 Biofouling is a global challenge in aquaculture. It affects marine infrastructure (ship`s hulls, mariculture cages and nets, as well as underwater pipes and filters, building materials, probes and sensor devices). In fact, the estimated cost of managing marine biofouling accounts for 5% - 10% of the production cost. To combat this problem, several alternatives are being analyzed, such as the use of nanotechnology. In a recent study called “Nanotechnology: The Alternative and Efficient Solution to Biofouling in the Aquaculture Industry”, it is highlighted that the recent innovation and development of a surface coating with nanoparticles such as photocatalytic zinc oxide nanocoating on fishing nets, copper oxide nanocoating on the water-cooling system, and silver nanoparticle coating to inhibit microalgal adhesion on submerged surfaces under natural light (photoperiod) could present meaningful anti-biofouling application. According to the authors of the article, nanocoating of zinc, copper, and silver oxide is an environmentally friendly surface coating strategy that avoid surface adhesion of bacteria, diatoms, algal, protozoans, and fungal species. This nanocoating could also provide a solution for strains tolerant to Cu, Zn and Ag. The aforementioned study analyzes the antibiofouling potential of various nanoparticle coatings of metals and metal oxides to combat biofouling problems in the aquaculture industry. Source: Singh, D., Rehman, N. & Pandey, A. Nanotechnology: the Alternative and Efficient Solution to Biofouling in the Aquaculture Industry. Appl Biochem Biotechnol 195, 4637–4652 (2023). https://lnkd.in/ena9yt-x #nanotechnology #biofouling #aquaculture

Elanco is dedicated to advancing human rights globally. In 2023, we launched a formal human rights program with a global policy, an oversight committee, and a core team. This policy aligns with international standards and outlines our commitments, due diligence, and a regional framework. We're working closely with supply chain partners to ensure alignment with our values and are implementing enhanced codes of conduct and due diligence to address various ESG issues, including human rights. What do you think about this? #HumanRights #Elanco #EqualityForAll #HumanDignity #CivilRights #GlobalEquality

Atlantic salmon: A Key Driver for the Seafood Trade Growth! 🐟   Salmon, particularly farmed Atlantic salmon, has significantly contributed to the expansion of the global fishery and aquaculture product trade in recent decades. It's a versatile, high-value specie that has successfully adapted to large-scale aquaculture, securing a strong and competitive position in the world market.   As described in 'The State of World Fisheries and Aquaculture 2022' by FAO, “growth in demand for salmon has outstripped other fish categories in almost every region, and Atlantic salmon aquaculture has risen to become one of the most profitable and technologically advanced industries'."   "In 2020, exports of salmon were worth USD 27.6 billion, led by Norway and Chile. Salmon and trout exports accounted for 18.4% of the value of all exported aquatic products in 2020, compared with 5.1% in 1976. Norway's primary market is the European Union, while Chile supplies Atlantic salmon mainly to the United States of America and Brazil, and farmed coho to Japan," the report mentions. #salmon #atlanticsalmon #fao #seafood #aquaculture #fisheries #norway #chile

SUCCESSFUL SECOND SESSION OF THE MAGALLANES HEALTH COMMITTEE   We are very satisfied with the high turnout at the second meeting of the Fish Health Committee, which we organized together with the Magallanes Salmon Farmers’ Association. Within the framework of our Collaboration Agreement, on Tuesday June 18th, we met again at the Cabo de Hornos Hotel in Punta Arenas. Carlos Odebret and Francisca Rojas, president and general manager of the Association, respectively, joined the health managers of the key companies’ members of the organization. In addition to reviewing the work agenda, the day included two interesting presentations by Harry Bohle, who holds a MSc degree in Bioinformatics, and Marilyn Wolter, Aquarium Facilities Leader at Elanco, who talked about the challenges presented by Aeromonas salmonicida, as the causal agent of atypical furunculosis, a pathology affecting Atlantic salmon farming in the sea water and freshwater phases. The meeting ended with a camaraderie dinner at the same hotel, where the exhibitors and attendees from the key companies in the industry of the Magallanes Region shared some nice time together. Through collaboration we continue improving salmon production in the southernmost area of the world! #Elanco #SalmonFarming #Magallanes #AnimalHealth #Collaboration #Innovation

The Sustainable Development Goals (SDGs) promoted by the United Nations (UN) is the master plan to achieve a sustainable future for all. They are interrelated and incorporate the global challenges we face every day, such as poverty, inequality, climate, environmental degradation, prosperity, peace and justice.   One of the best-known SDG’s in the world of aquaculture is SDG 14 on Life Below Water. What is it about? The ocean powers the global systems that make Earth habitable for humans. But there is currently a continuous deterioration of coastal waters due to pollution and ocean acidification which is having an adverse effect on the functioning of ecosystems and biodiversity, as well as on small-scale fisheries. Thus, according to this goal, protecting our oceans is a priority.   Some of the goals that have been established under this objective aim to:   ✅By 2025, prevent and significantly reduce marine pollution of all types. ✅Minimize and address the effects of ocean acidification, including through increased scientific cooperation at all levels. ✅ By 2030, increase the economic benefits that island developing States and least developed countries achieve through the sustainable management of fisheries, aquaculture and tourism. ✅ Increase scientific knowledge, develop research capacity and transfer marine technology. ✅ Facilitate access for artisanal fishermen to marine resources and markets. #sdg #onu #oceans #oceanacidification #marinepollution #environment

Seaweed: A Multiple Solution to Climate Change?🌿 Several emerging companies worldwide are exploring the potential of seaweed to combat climate change. These species have the ability to absorb atmospheric carbon, reduce methane emissions from livestock, and contribute to the production of biofuels and sustainable food. Carbon removal using algae could be a solution, since forests of these species can absorb significant amounts of this element, although it will naturally be released again when the algae are consumed or carried away by the current. An article in National Geographic indicates that trials in this regard are already being carried out in Iceland. The model proposed by one company is to sink the sequestered carbon to the bottom of the ocean. However, the challenge lies in the uncertainty about the amount of carbon that algae can eliminate and the potential impacts on marine ecosystems. Therefore, it is crucial to conduct rigorous studies before considering the larger-scale use of algae for carbon removal. Although the idea is promising for some, it also poses potential challenges, including high costs, potential ecosystem disruption, and the uncertainty that large markets exist for seaweed products. Follow us for more updates! #algae #seaweed #climatechange #emissions 

Antibacterial peptides: An option to combat AMR? 👀 The aquaculture industry is constantly looking for alternatives to reduce antibiotic use and combat antimicrobial resistance (AMR). In this area, there are several scientific groups carrying out interesting studies. For example, a team from the ICAR-Directorate of Coldwater Fisheries Research from India has been investigating antimicrobial peptides (AMPs).   The article “Antibacterial Potential of a De-Novo Designed Peptide Against Bacterial Fish Pathogens” details a study that aimed to design and evaluate a novel, short, simple-composition RH12 peptide with potent activity against various bacterial pathogens in aquaculture. The peptide was synthesized using Fmoc-chemistry and its antimicrobial efficacy was investigated against A. sobria, A. salmonicida, A. hydrophila, Edwardsiella Tarda, Vibrio parahaemolyticus, Pseudomonas aeruginosa, Escherichia coli, Staphylococcus epidermidis and methicillin-resistant S. aureus.   “The RH12 demonstrated good antibacterial activity against the tested bacteria, as shown by the MIC and MBC values that varied from 0.98 to 500 µM, and 8 to 600 µM, respectively. The peptide was resistant to high temperatures and continued to exhibit its antimicrobial properties in the presence of serum and salt, indicating its stability. The peptide also demonstrated minimal hemolysis towards fish RBCs even at higher concentrations. These findings suggest that the designed synthetic AMP may be a promising candidate for combating microbial infections in aquaculture” the research summarizes. 👉🏻 Source: Bhat, R.A.H., Khangembam, V.C., Pant, V. et al. Antibacterial Potential of a De-Novo Designed Peptide Against Bacterial Fish Pathogens. Int J Pept Res Ther 29, 85 (2023). https://lnkd.in/dtsmuAMc   #aquacultura #amr #antibiotic #antimicrobial #health

Scottish salmon and its Code of Good practices 🐟🏴 Aquaculture is one of Scotland's most relevant industries. It not only provides internationally renowned food, but also has a vitally important contribution to the rural and national economy of that country.   To maintain the prestige of its aquaculture products, in Scotland both the production of salmonids and other fish must adhere to a demanding Code of Good Practices. It was introduced in 2006 and Salmon Scotland, the British Trout Association and marine flatfish producers all subscribe to it. The code is independently audited to ensure its high standards support this successful industry.   As reported by Salmon Scotland, the code mentions that the main objective of fish aquaculture is to produce high quality food for human consumption. In this way, the document seeks to encourage good practices, for example, in terms of food safety, complementing what is already established in the legislation. Likewise, it seeks to promote sustainable growth, managing and minimizing the environmental impact of aquaculture activities and guaranteeing a responsible food supply.     Join us in celebrating the Scottish aquaculture industry and its commitment to excellence!   #aquaculture #salmon #scottishsalmon #scotland #goodpractices