284 – Essential oils and aromatic plants in animal feeding – A European perspective – A review (Research paper – Franz – 2009)

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284 Research paper – Franz – 2009 – Essential oils and aromatic plants in animal feeding – a European perspective A review

In Significant Impact Groups: Specific alternatives \ Pre-/probiotics
Species targeted: Pigs; Poultry; Dairy; Beef; Sheep; Other;
Age: Young; Adult;
Summary:
In the last years there has been substantial interest on the use of aromatic herbs and essential oils as feed additives in animal nutrition. Significant antimicrobial effects of several essential oils and compounds against gut organisms in farm animals have been shown. Specific Escherichia coli strains could be controlled by in-feed application of carvacrol-rich essential oils, and the effect of some essential oil components against Clostridium perfringens and necrotic enteritis was confirmed in poultry. In ruminants, an improvement of the digestion was observed. Aromatic plants and essential oil compounds improve stability and palatability of animal feed and improved shelf-life and quality of animal products. The ‘growth-promoting effect’ of essential oils is not as evident. Nonetheless, the overall efficacy of essential oils and aromatic herbs, especially their impact on the health status and benefit of animals and humans (via the food chain) is encouraging further research and development in this field.

Where to find the original material: Essential oils and aromatic plants in animal feeding – a European perspective. A review. – Franz – 2010 – Flavour and Fragrance Journal – Wiley Online Library; https://doi.org/10.1002/ffj.1967
Country: TR; AT

283 – Antibiotic alternatives_ the substitution of antibiotics in animal husbandry (Research paper – Cheng – 2014)

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283 Research paper – Cheng – 2014 – Antibiotic alternatives_ the substitution of antibiotics in animal husbandry

In Significant Impact Groups: Specific alternatives \ New antibiotics
Species targeted: Pigs; Poultry; Dairy; Beef; Sheep; Other;
Age: Young; Adult;
Summary:
It is a common practice for decades to use of sub-therapeutic dose of antibiotics in food-animal feeds to prevent animals from diseases and to improve production performance in modern animal husbandry. Concerns over the increasing emergence of antibiotic-resistant bacteria have prompted efforts to develop so-called alternatives to antibiotics. This review summarizes recent development and perspectives of alternatives to antibiotics. The mechanism of actions, applications of the alternatives such as immunity modulating agents, bacteriophages and their lysins, antimicrobial peptides, pro-, pre-, and synbiotics, plant extracts, inhibitors targeting pathogenicity, and feeding enzymes are discussed. Lastly, the feasibility of these alternatives is analyzed. The conclusion is that these alternatives are not likely to replace antibiotics in animals in a foreseeable future. Therefore, prudent use of antibiotics and the establishment of scientific monitoring systems are the best and fastest way to limit the adverse effects of overuse of antibiotics.

Where to find the original material: https://www.frontiersin.org/articles/10.3389/fmicb.2014.00217/full; https://doi.org/10.3389/fmicb.2014.00217
Country: CN

256 EMA Categorisation of antibiotics for use in animals for prudent and responsible use by European Medicines Agency (Tools & Checklists)

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256 ToolsChecklists – EMA Categorisation of antibiotics for use in animals for prudent and responsible use by European Medicines Agency

In Significant Impact Groups: Prudent use AB \ Veterinarian
Species targeted: Pigs; Poultry; Dairy; Beef; Sheep;
Age:
Summary:
Veterinarians are encouraged to check and consider EMA’s updated scientific advice on the categorisation of antibiotics when prescribing these medicines for animals in their care. This categorisation can also be used as a tool for the preparation of treatment guidelines. The classification now comprises four categories, from A to D: Avoid, Restrict, Caution and Prudence. Category A: These medicines may not be used in food-producing animals and may be given to individual companion animals only under exceptional circumstances. Category B: The use of these medicines in animals should be restricted to mitigate the risk to public health. Category C: These antibiotics should only be used when there are no antimicrobial substances in Category D that would be clinically effective. Category D: These antibiotics can be used in animals in a prudent manner.

Where to find the original material: https://www.ema.europa.eu/en/documents/report/infographic-categorisation-antibiotics-use-animals-prudent-responsible-use_en.pdf;
Country: European Union

244 Time to Vaccinate_ The importance of preventive health and vaccination programmes in ruminant production by MSD Animal Health (Industry Innovation)

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244 Industry Innovation – Time to Vaccinate_ The importance of preventive health and vaccination programmes in ruminant production by MSD Animal Health

In Significant Impact Groups: Pathogen management \ Vaccination
Species targeted: Dairy; Beef; Sheep; Other;
Age: Different for different species; Not stated;
Summary:
Immunity has been defined as a condition of being able to resist a particular disease especially through preventing development of a pathogenic microorganism or by counteracting the effects of its products, or in simpler terms it is the power to resist infection whether innate or acquired. A strong powerful immunity is therefore crucial to maintain health in our current animal production, where multiple types of pathogens are continually challenging the health, welfare and productivity of our animals. Vaccinations play a great role in optimizing the animal’s power to resist disease. On a population basis, vaccinations have led to the eradication and control of many diseases. Vaccines are indispensable tools to prevent potentially dangerous infectious diseases and to maintain animal welfare and the productivity of animal production. Vaccine use within disease prevention and eradication programmes has optimized animal production, health and welfare, and contributed to a highly efficient production system.

Where to find the original material: https://www.farmantibiotics.org/tool_links/the-importance-of-preventive-health-and-vaccination-programmes-in-ruminant-production/;
Country: EU

243 Aspects of bovine herpesvirus 1 and bovine viral diarrhoea virus herd-level seroprevalence and vaccination in dairy and beef herds in Northern Ireland (Research paper – Cowley, 2014)

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243 Research paper – Cowley – 2014 – Aspects of bovine herpesvirus 1 and bovine viral diarrhoea virus herd-level seroprevalence and vaccination in dairy and beef herds in Northern Ireland

In Significant Impact Groups: Pathogen management \ Vaccination
Species targeted: Dairy; Beef;
Age: Adult;
Summary:
Infections with bovine herpesvirus 1 (BoHV-1) and bovine viral diarrhoea (BVD) virus cause diseases of cattle with a worldwide distribution. The primary objective of the present study was to describe aspects of herd-level BoHV-1 and BVDV seroprevalence (based on testing of pooled sera) and control on farms in Northern Ireland, including vaccine usage. The results from this study indicate that the true herd-level seroprevalences to bovine herpesvirus 1 and bovine virus diarrhoea virus in non-vaccinating herds in Northern Northern Ireland are 77.3% (95% CI: 73.6–80.9%) and 98.4% (95% CI: 97.3–99.5%), respectively. The present study will assist in guiding regional policy development and establish a baseline against which the progress of current and future control and eradication programmes can be measured.

Where to find the original material: https://pubmed.ncbi.nlm.nih.gov/25152811/; http://doi.org/10.1186/2046-0481-67-18
Country: IE

233 PCR-Based Analysis of ColE1 Plasmids in Clinical Isolates and Metagenomic Samp (Research paper – Ares-Arroyo, 2018)

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233 Research paper – Ares-Arroyo – 2018 – PCR-Based Analysis of ColE1 Plasmids in Clinical Isolates and Metagenomic Samp

In Significant Impact Groups: AMU reduction strategies \ Monitoring and surveillance; Disease/health
Species targeted: Pigs; Poultry; Sheep; Other;
Age: Young; Adult;
Summary:
Genes transferred by ColE1 plasmids are important vehicles for the spread of antibiotic resistance in two families of bacteria, Enterobacteriaceae and Pasteurellaceae. Their monitoring is essential, as they harbor important resistance elements that can lead to resistance to antimicrobials in bacteria found in humans, animals and the environment. Understanding how these genetic elements work can lead to better understanding of how resistance to antimicrobials is being spread. In this work we present a useful genetic tool for the detection and analysis of ColE1 plasmids, and confirm their important role in the dissemination of antibiotic resistance, especially in the Pasteurellaceae family of bacteria.

Where to find the original material: https://www.frontiersin.org/articles/10.3389/fmicb.2018.00469/full?report=reader; https://doi.org/10.3389/fmicb.2018.00469
Country: ES; IN

226 IoT for Development of Smart Dairy Farming (Research paper – Akbar, 2020)

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226 Research paper – Akbar – 2020 – IoT for Development of Smart Dairy Farming

In Significant Impact Groups: Precision Livestock Farming & Early detection \
Species targeted: Dairy;
Age: Adult;
Summary:
Internet of things (IoT) and data-driven techniques are creating greater opportunities for smart dairy farming. The demand for milk is continuously increasing due to increasing population of the world. In this research, the authors address different challenges that a dairy farmer has to face in daily life. Brief introduction of smart dairy farming (SDF) is presented with respect to the innovation in production and the processes of smart dairy farming. This review focuses on different aspects of smart dairy farming, and finally a state-of-the-art framework that can assist the farmers to increase the milk yield by using different latest technologies has been proposed. These technological methods can decrease the factors negatively affecting milk production and increase those positively affecting production with minimal resources.

Where to find the original material: https://www.hindawi.com/journals/jfq/2020/4242805/#conflicts-of-interest; https://doi.org/10.1155/2020/4242805
Country: PK

224 Review_ New considerations to refine breeding objectives of dairy cows for increasing robustness and sustainability of grass-base (Research paper – Roche, 2018)

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224 Research paper – Roche – 2018 – Review_ New considerations to refine breeding objectives of dairy cows for increasing robustness and sustainability of grass-base

In Significant Impact Groups: Breeding for disease resistance or robustness
Species targeted: Dairy;
Age: Adult;
Summary:
Although food from grazed animals is increasingly sought by consumers because of perceived animal welfare advantages, grazing systems provide the farmer and the animal with unique challenges. The cow may have to walk long distances and be able to harvest feed efficiently in a highly competitive environment because of the need for high levels of pasture utilisation. She must be: highly fertile, with a requirement for pregnancy within ~80 days post-calving; ‘easy care’, because of the need for the management of large herds with limited labour; able to walk long distances; and robust to changes in feed supply and quality, so that short-term nutritional insults do not unduly influence her production and reproduction cycles. In the future, there will be greater emphasis on more difficult to measure traits that are important to the quality of life of the animal in each production system and to reduce the system’s environmental footprint.

Where to find the original material: https://www.cambridge.org/core/services/aop-cambridge-core/content/view/38965DA690D400722B82D93510F1835C/S1751731118002471a.pdf/review_new_considerations_to_refine_breeding_objectives_of_dairy_cows_for_increasing_robustness_and_sustainability_of_grassbase
Country: NZ

223 Genetic Improvement of Livestock for Milk Production (Research paper – Kiplagat, 2012)

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223 Research paper – Kiplagat – 2012 – Genetic Improvement of Livestock for Milk Production

In Significant Impact Groups: Breeding for disease resistance or robustness
Species targeted: Dairy;
Age: Adult;
Summary:
This chapter presents issues pertaining to genetic improvement of livestock for production. It covers aspects from basic population to quantitative genetics to molecular genetics, and their application in animal breeding. The use of specific gene information could help to increase rates of genetic improvement, and open opportunities for using additive and non-additive genetic effects of domestic species, provided wise improvement goals are used and this new technology is optimally used together with the so called ‘traditional’ or ‘conventional’ methods based on phenotypic and genealogical information. A rational use of the molecular methodologies in milk production genetic improvement requires the simultaneous optimization of selection on all the genes affecting important traits in the population. The maximum benefit can be obtained when these techniques are used in conjunction with reproductive technologies like artificial insemination, and collection and production in vitro of embryos to accelerate genetic change.

Where to find the original material: https://www.intechopen.com/books/milk-production-advanced-genetic-traits-cellular-mechanism-animal-management-and-health/genetic-improvement-of-livestock-for-milk-production; http://dx.doi.org/10.5772/50761
Country: KE

222 Implementing biosecurity measures on dairy farms in Ireland (Research paper – Sayers, 2013)

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222 Research paper – Sayers – 2013 – Implementing biosecurity measures on dairy farms in Ireland

In Significant Impact Groups: Biosecurity
Species targeted: Dairy;
Age: Adult;
Summary:
The objectives of this study were to document and describe influences on biosecurity practices and related opinions on dairy farms. Farmers in the most dairy cattle dense region were three times more likely to quarantine purchased stock than were their equivalents in regions where dairy production was less intense (P=0.012). Younger farmers in general were over twice as likely as middle-aged farmers to implement biosecurity guidelines (P=0.026). The owners of large enterprises were almost five times more likely to join a voluntary animal health scheme (P=0.003), and were over three times more likely to pay a premium price for health accredited animals (P=0.02) than were those farming small holdings. The baseline data recorded in this survey will form the basis for more detailed sociological and demographic research which will facilitate the targeting of future training of the farming community in biosecurity.

Where to find the original material: https://pubmed.ncbi.nlm.nih.gov/23276712/; https://doi.org/10.1016/j.tvjl.2012.11.017
Country: IE