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Topic Review
Biography
Peer Reviewed Entry
Video Entry
Topic Review
Trichuriasis
Trichuriasis is the clinical disease of animals infected with the parasite of the genus Trichuris. This review attempts to present information on Trichuris spp. infestation in neo-tropical rodents that are utilized for meat consumption by humans
961
22 Feb 2021
Topic Review
Sperm Cryopreservation Protocol
The storage of frozen sperm samples from birds in Germoplasm Banks could be a way out for the conservation of thousands of threatened species. The cryopreserved samples could be later used in reintroduction projects. This technology also allows for the selection of individuals of genetic interest and the exchange of samples between distant locations. Although the sperm cryopreservation is greatly developed in domestic species, in birds it is still in its infancy. The objective of this study was optimize the cryopreservation protocol in a bird of prey, peregrine falcon (Falco peregrinus) which could be used as a model for other threats. Thus, the freezing/thawing protocol and the type and concentration of cryoprotectant were evaluated.
957
30 Oct 2020
Topic Review
Aluminum Toxicity
Aluminum (Al) toxicity is a major environmental stress that inhibits plant growth and development in acidic soils.
950
13 Apr 2021
Topic Review
Alzheimer’s Disease, Breast, Prostate Cancer
Noncommunicable diseases, such as Alzheimer’s disease, breast and prostate cancer, are becoming increasingly prevalent in Western countries. To better elucidate the onset and evolution of these pathologies and ultimately design new preventive and therapeutic strategies, research activities focused on these biomedical areas have been supported by the European Union in the last two decades. While research has globally contributed increasing our understanding of the pathological mechanisms underlying these diseases, the failure rate in drug development still remains very high. Nowadays, it is important to monitor contribution to innovation and impact of funded research by means of defined indicators.
933
28 Jul 2020
Topic Review
Welfare of Italian Heavy Pigs
Italian heavy pigs are characterized by much higher body weights and age at slaughter (approximately 160–170 kg, and over 9 months of age) than the majority of pigs reared in Europe. This results in peculiar behavioral and rearing-related needs compared to smaller pigs. However, there is a limited body of research dealing with the welfare of this productive category, and several aspects have not been investigated yet. In particular, the lack of knowledge on space requirements, injuries, and positive welfare (included human–animal relationships) are crucial aspects that should be explored in order to define a baseline to set up measures for the improvement of the production system. It is hoped that this content will help to promote knowledge and specific policies aimed at enhancing the ethical attributes of this renowned production, thus improving animal welfare, meeting consumers’ expectations, and increasing the value of its marketing chain.
929
05 Jul 2021
Topic Review
High-resolution melt method
HRM (High-resolution melt) analysis is a powerful molecular biology detection method used for the identification of genetic mutations, DNA methylation analysis or species identification.
907
27 Oct 2020
Topic Review
Selenium
Selenium is a microelement which intake is essential for correct function of the metabolism. In a dog’s body, it is important, for example, for its antioxidant function, its role in thyroid metabolism, synthesis of DNA, or reproduction. It seems that it also plays an important role in prevention and treatment of cancer.
902
18 Mar 2021
Topic Review
Green Assets of Equines
Equines have a peculiar place in our society. From livestock to sport, through to landscape managers and leisure partners, equines show a wide range of little-known environmental advantages and assets. Today’s wake-up calls about the environment are progressively putting pressure on stakeholders of the agricultural sector, including the equine industry. This study focusses on the main environmental consequences of equine use and possession in Europe based on scientific and technical sources under the lens of five leading sectors where equines show unique impacts as green assets. Now, more than ever before, it is important to highlight the role of equines as a green alternative in political debates and management practices to give them the place equines deserve in the ecological transition of agriculture.
898
07 Jan 2022
Topic Review
Parent Origin and Wolves' Conflict
We researched whether the behavior of young migrating wolves (loners), after they leave the pack, resembles parent pack (PP) behavior. Fourteen loners entering the Netherlands could be identified and genetically linked to their PPs. Like their PPs, some young wolves killed sheep and were near humans, others killed sheep and did not approach humans, while two loners were unproblematic, they did not kill sheep nor were they in proximity to humans. Thus, the PP behavior did predict loner’s behavior and human-wildlife conflicts may be similar between young wolves and their PPs. However, conflicts need not arise. To achieve that, new prevention methods are proposed to teach wolves in the PP not to approach sheep and humans. As a result, new generations may not be problematic when leaving the PP.
896
01 Jul 2021
Topic Review
Oocyte
The efficiency of producing embryos using in vitro technologies in cattle species remains lower when compared to other mammalian species such as mice, indicating that the proportion of female gametes that fail to develop after in vitro manipulation is considerably large. Considering that the intrinsic quality of the oocyte is one of the main factors affecting embryo production, the precise identification of noninvasive markers that predict oocyte competence is of major interest.
893
07 Dec 2020
Topic Review
Poultry Diet
The poultry diet is balanced for metabolizable energy and protein through the incorporation of several ingredients and additives.
881
22 Jan 2021
Topic Review
Pesticide Residues and Bee Mortality
Honeybee health can be compromised not only by infectious and infesting diseases, but also by the acute or chronic action of certain pesticides. In recent years, there have been numerous reports of colony mortality by Italian beekeepers, and it was deemed necessary to draw up national guidelines with the aim of standardizing sampling active ties. In this paper, we present the results of a survey carried out in Italy from 2015 to 2019, following these guidelines. Residues of 150 pesticides in 696 samples were analyzed by LC-MS/MS and GC-MS/MS. On average, 50% of the honeybee samples were positive for one or more pesticides, insecticides being the most frequently detected, followed by organophosphates and neonicotinoids.
872
30 Oct 2020
Topic Review
Parasites, Bacteria and Viruses of
Glis glis
Rodents (Rodentia), due to their number and species diversity, are important elements of natural ecosystems. Some species of rodents are widely distributed. Glis glis (Linnaeus, 1766) (Rodentia, Gliridae) is one such species. An overview of the parasites, bacteria and viruses of G. glis inhabiting the Western Palearctic is given.
871
08 Aug 2022
Topic Review
Cytogenetic Screening of Pigs
The cytogenetic screening of pigs, carried out using continually refined cytomolecular techniques, enables a precise diagnosis of chromosomal abnormalities, which cause developmental anomalies and considerably reduce the fertility (by several dozen to 100%) and performance parameters of breeding herds, resulting in substantial financial losses. Due to the potential spontaneous occurrence of chromosomal aberrations and the rapid spread of these genetic defects in the population, especially under artificial insemination conditions, it is necessary to perform cytogenetic monitoring of animals qualified for reproduction, which is an important criterion when formulating specific selection guidelines.
861
27 Jul 2020
Topic Review
The Chicken MHC
The chicken immune system has provided an immense contribution to basic immunology knowledge by establishing major landmarks and discoveries that defined concepts widely used today. One of many special features on chickens is the presence of a compact and simple major histocompatibility complex (MHC). Despite its simplicity, the chicken MHC maintains the essential counterpart genes of the mammalian MHC, allowing for a strong association to be detected between the MHC and resistance or susceptibility to infectious diseases. This association has been widely studied for several poultry infectious diseases, including infectious bronchitis. In addition to the MHC and its linked genes, other non-MHC loci may play a role in the mechanisms underlying such resistance. It has been reported that innate immune responses, such as macrophage function and inflammation, might be some of the factors driving resistance or susceptibility, consequently influencing the disease outcome in an individual or a population. Information about innate immunity and genetic resistance can be helpful in developing effective preventative measures for diseases such as infectious bronchitis, to which a systemic antibody response is often not associated with disease protection.
856
19 Nov 2020
Topic Review
One Health in Companion Animals
Background: Over time the human–animal bond has been changed. For instance, the role of pets has changed from work animals (protecting houses, catching mice) to animals with a social function, giving companionship. Pets can be important for the physical and mental health of their owners but may also transmit zoonotic infections. The One Health initiative is a worldwide strategy for expanding collaborations in all aspects of health care for humans, animals, and the environment. However, in One Health communications the role of particularly dogs and cats is often underestimated. Objective: Evaluation of positive and negative One Health issues of the human–companion animal relationship with a focus on zoonotic aspects of cats and dogs in industrialized countries. Method: Literature review. Results: Pets undoubtedly have a positive eect on human health, while owners are increasing aware of pet’s health and welfare. The changing attitude of humans with regard to pets and their environment can also lead to negative effects such as changes in feeding practices, extreme breeding, and behavioral problems, and anthropozoonoses. For the human, there may be a higher risk of the transmission of zoonotic infections due to trends such as sleeping with pets, allowing pets to lick the face or wounds, bite accidents, keeping exotic animals, the importation of rescue dogs, and soil contact. Conclusions: One Health issues need frequently re-evaluated as the close human–animal relationship with pet animals can totally dier compared to decennia ago. Because of the changed human–companion animal bond, recommendations regarding responsible pet-ownership, including normal hygienic practices, responsible breeding, feeding, housing, and mental and physical challenges conforming the biology of the animal are required. Education can be performed by vets and physicians as part of the One Health concept.
829
06 Nov 2020
Topic Review
Farm Animal Welfare
Animal welfare concepts encompass biological functioning in terms of health, growth and productivity; the animals’ affective state; and naturalness of the animals’ life, especially with regard to the ability to perform the normal behaviour repertoire. Farmers are responsible to produce food and they play a key role in improving the welfare of their animals. Farmers interpersonal and external characteristics can influence their decision-making process. For example, farmers' empathy for animals influences the adoption of animal welfare practices. An extensive overview of how the farm animal welfare concepts have been perceived by farmers and a thematic analysis of the characteristics that influence this perception can lead to future directions on implementation of farm animal welfare innovation. The review further highlights the need for promoting interdisciplinary collaboration and stakeholder participation. This study suggests strategies to improve farm animal welfare, including tools to support behavioral changes amongst farmers.
829
10 Oct 2020
Topic Review
Farm Animal Emotions
Emotion is a state and not a trait.
827
07 Jan 2022
Topic Review
Small Ruminant Production
The background and context of Small Ruminant production on rangelands is presented.
825
27 Oct 2020
Topic Review
Porcine Stroke Models
In the search of animal stroke models providing translational advantages for biomedical research, pigs are large mammals with interesting brain characteristics and wide social acceptance. Compared to rodents, pigs have human-like highly gyrencephalic brains. In addition, increasingly through phylogeny, animals have more sophisticated white matter connectivity; thus, ratios of white-to-gray matter in humans and pigs are higher than in rodents. Swine models provide the opportunity to study the effect of stroke with emphasis on white matter damage and neuroanatomical changes in connectivity, and their pathophysiological correlate.
823
23 Sep 2020
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