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https://www.readbyqxmd.com/read/28213989/the-post-mortem-examination-in-ruminants-and-its-possible-benefit-to-ruminant-clinical-medicine
#1
K Wäsle, A Pospischil, M Hässig, C Gerspach, M Hilbe
To highlight the important role of post-mortem examination of ruminants and to identify possible benefits for modern ruminant medicine, a comparison of clinical and pathological diagnoses was conducted and influencing factors were identified. For this purpose, results from 2,000 ruminants that had undergone necropsy examination at the University of Zurich, Switzerland, were analysed retrospectively. Both clinical and pathological diagnoses were available for 81.40% of cattle, 80.22% of sheep and 66.66% of goats; no diagnoses were available for 3...
February 14, 2017: Journal of Comparative Pathology
https://www.readbyqxmd.com/read/28213988/-contribution-of-mindfulness-meditation-in-cognitive-behavioral-therapy-for-insomnia
#2
H Vanhuffel, M Rey, I Lambert, D Da Fonseca, F Bat-Pitault
INTRODUCTION: Insomnia is considered to be a serious public health issue affecting approximately 10% of adults. Chronic insomnia may increase the risk of health problem, psychological vulnerability and proneness to accidents. Cognitive behavioral therapy for insomnia (CBT-I) is recommended as the first line of treatment. Even though CBT-I is widely considered as an effective therapy, 20 to 30% of patients do not respond to this treatment. Mindfulness therapy, known to reduce rumination and stress, could be an interesting complement to enhance CBT-I...
February 14, 2017: L'Encéphale
https://www.readbyqxmd.com/read/28212848/major-vectors-and-vector-borne-diseases-in-small-ruminants-in-ethiopia-a-systematic-review
#3
REVIEW
Kassahun Asmare, Takele Abayneh, Berhanu Sibhat, Dessie Shiferaw, Barbara Szonyi, Randi I Krontveit, Eystein Skjerve, Barbara Wieland
Vector-borne diseases are among major health constraints of small ruminant in Ethiopia. While various studies on single vector-borne diseases or presence of vectors have been conducted, no summarized evidence is available on the occurrence of these diseases and the related vectors. This systematic literature review provides a comprehensive summary on major vectors and vector-borne diseases in small ruminants in Ethiopia. Search for published and unpublished literature was conducted between 8th of January and 25th of June 2015...
February 14, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28212379/distribution-and-abundance-of-key-vectors-of-rift-valley-fever-and-other-arboviruses-in-two-ecologically-distinct-counties-in-kenya
#4
Rosemary Sang, Samwel Arum, Edith Chepkorir, Gladys Mosomtai, Caroline Tigoi, Faith Sigei, Olivia Wesula Lwande, Tobias Landmann, Hippolyte Affognon, Clas Ahlm, Magnus Evander
BACKGROUND: Rift Valley fever (RVF) is a mosquito-borne viral zoonosis of ruminants and humans that causes outbreaks in Africa and the Arabian Peninsula with significant public health and economic consequences. Humans become infected through mosquito bites and contact with infected livestock. The virus is maintained between outbreaks through vertically infected eggs of the primary vectors of Aedes species which emerge following rains with extensive flooding. Infected female mosquitoes initiate transmission among nearby animals, which amplifies virus, thereby infecting more mosquitoes and moving the virus beyond the initial point of emergence...
February 17, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28210249/feeding-a-high-concentration-diet-induces-unhealthy-alterations-in-the-composition-and-metabolism-of-ruminal-microbiota-and-host-response-in-a-goat-model
#5
Canfeng Hua, Jing Tian, Ping Tian, Rihua Cong, Yanwen Luo, Yali Geng, Shiyu Tao, Yingdong Ni, Ruqian Zhao
There is limited knowledge about the impact of long-term feeding a high-concentrate (HC) diet on rumen microbiota, metabolome, and host cell functions. In this study, a combination of mass spectrometry-based metabolomics techniques, 454 pyrosequencing of 16S rDNA genes, and RT-PCR was applied to evaluate the changes of ruminal microbiota composition, ruminal metabolites, and related genes expression in rumen epithelial cells of lactating goats received either a 35% concentrate diet or a 65% concentrate diet for 4 or 19 weeks, respectively...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28210245/pcr-inhibition-of-a-quantitative-pcr-for-detection-of-mycobacterium-avium-subspecies-paratuberculosis-dna-in-feces-diagnostic-implications-and-potential-solutions
#6
Kamal R Acharya, Navneet K Dhand, Richard J Whittington, Karren M Plain
Molecular tests such as polymerase chain reaction (PCR) are increasingly being applied for the diagnosis of Johne's disease, a chronic intestinal infection of ruminants caused by Mycobacterium avium subspecies paratuberculosis (MAP). Feces, as the primary test sample, presents challenges in terms of effective DNA isolation, with potential for PCR inhibition and ultimately for reduced analytical and diagnostic sensitivity. However, limited evidence is available regarding the magnitude and diagnostic implications of PCR inhibition for the detection of MAP in feces...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28209551/sero-prevalence-risk-factors-and-distribution-of-foot-and-mouth-disease-in-ethiopia
#7
REVIEW
Nejash Abdela
Foot and mouth disease (FMD), world's most important highly infectious and contagious trans-boundary animal diseases, is responsible for huge global losses of livestock production as well as severe impacts on international trade. This vesicular disease is caused by foot and mouth disease virus of the genus Aphthovirus, family Picornaviridae. Currently FMD is major global animal health problem and endemic in Africa including Ethiopia. This paper systematically reviewed the sero-prevalence reports, associated risk factors and distribution of FMD in Ethiopia with the main aim of making compressive document on prevalence, risk factor and distribution of the disease thus helping as a basis for designing effective control strategies...
February 13, 2017: Acta Tropica
https://www.readbyqxmd.com/read/28207756/structural-changes-on-a-molecular-basis-of-canola-meal-by-conditioning-temperature-and-time-during-pelleting-process-in-relation-to-physiochemical-energy-and-protein-properties-relevant-to-ruminants
#8
Xuewei Huang, Huihua Zhang, Peiqiang Yu
The objectives of this study were: (1) To investigate the effects of conditioning temperature (70, 80, 90°C), time (30, 60 sec), and interaction (temperature × time) during the pelleting process on internal protein molecular structure changes of the co-products; (2) To identify differences in protein molecular structures among pellets that were processed under different conditions, and between unprocessed mash and pellets; 3) To quantify protein molecular structure changes in relation to predicted energy and protein utilization in dairy cows...
2017: PloS One
https://www.readbyqxmd.com/read/28205235/differences-in-the-nutrient-concentrations-in-vitro-methanogenic-potential-and-other-fermentative-traits-of-tropical-grasses-and-legumes-for-beef-production-systems-in-northern-australia
#9
Zoey Durmic, Carlos A Ramírez-Restrepo, Chris Gardiner, Christopher J O'Neill, Eman Hussein, Phillip E Vercoe
BACKGROUND: In northern Australia, beef cattle grazed extensively on tropical rangelands are responsible for 5 % of the nation's total greenhouse gas emissions. Methane (CH4 ) is a potent greenhouse gas and in grazing ruminants might be mitigated by selecting forages that, when consumed, produce less CH4 when fermented by rumen microbes. This study examined variability in the in vitro fermentation patterns including CH4 production of selected tropical grasses and legumes to identify candidates for CH4 mitigation in grazing livestock in northern Australia...
February 16, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28204896/detection-of-a-novel-gammaherpesvirus-genus-rhadinovirus-in-wild-muntjac-deer-in-northern-ireland
#10
John McKillen, Kayleigh Hogg, Paula Lagan, Cheryl Ball, Simon Doherty, Neil Reid, Lisa Collins, Jaimie T A Dick
This study represents the initial part of an investigation into the potential for non-native, wild, free-living muntjac deer (Muntiacus reevesi) to carry viruses that could be a threat to livestock. A degenerate PCR assay was used to screen a range of tissues from muntjac deer culled in Northern Ireland for the presence of herpesviral nucleic acids. This was followed by sequencing of PCR amplicons and phylogenetic analysis. We report the detection of a novel gammaherpesvirus most closely related to a type 2 ruminant rhadinovirus from mule deer...
February 15, 2017: Archives of Virology
https://www.readbyqxmd.com/read/28202796/evaluation-of-genotypic-and-phenotypic-protease-virulence-tests-for-dichelobacter-nodosus-infection-in-sheep
#11
Andrew S McPherson, Om P Dhungyel, Richard J Whittington
Dichelobacter nodosus is a fastidious, strictly anaerobic bacterium, an obligate parasite of the ruminant hoof and the essential causative agent of virulent ovine footrot. The clinical disease results from a complex interplay between pathogen, environment and host. Sheep flocks diagnosed with virulent but not benign footrot in Australia may be quarantined and required to undergo a compulsory eradication program, with costs met by the farmer. Virulence of D. nodosus is at least partially dependent on elaboration of a protease coded by aprV2 and manifest as elastase activity...
February 15, 2017: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/28199915/rumination-s-effect-on-suicide-ideation-through-grit-and-gratitude-a-path-analysis-study
#12
Evan J White, Morganne A Kraines, Raymond P Tucker, LaRicka R Wingate, Tony T Wells, DeMond M Grant
The current study documents the relationship between suicide ideation, grit and gratitude, and rumination subtypes of brooding and reflection. The relationship between rumination and suicide ideation has been well documented and previous research has demonstrated that grit and gratitude are protective factors against suicide. We hypothesized that both subtypes of rumination would have an indirect effect on suicide ideation through levels of grit and gratitude. Results of a conditional indirect effects path analysis indicated that brooding was indirectly related to suicide ideation through gratitude...
January 31, 2017: Psychiatry Research
https://www.readbyqxmd.com/read/28199372/endometrial-factors-similarly-induced-by-ifnt2-and-ifntc1-through-transcription-factor-foxs1
#13
Kazuya Kusama, Rulan Bai, Keigo Nakamura, Sayaka Okada, Jiro Yasuda, Kazuhiko Imakawa
In ruminants, Interferon tau (IFNT) is the pregnancy recognition protein produced by the mononuclear trophectoderm of the conceptus, and is secreted into the uterine lumen during the peri-attachment period. In our previous study, the high-throughput RNA sequencing (RNA-seq) data obtained from bovine conceptuses during the peri-attachment period identified two IFNT mRNAs, IFNT2 and IFNTc1. However, how each of these IFNT variants regulates endometrial gene expression has not been characterized. Using RNA-seq analysis, we evaluated how IFNT2 and IFNTc1 affected transcript expression in primary bovine endometrial epithelial cells (EECs)...
2017: PloS One
https://www.readbyqxmd.com/read/28197133/metatranscriptomics-reveals-the-active-bacterial-and-eukaryotic-fibrolytic-communities-in-the-rumen-of-dairy-cow-fed-a-mixed-diet
#14
Sophie Comtet-Marre, Nicolas Parisot, Pascale Lepercq, Frédérique Chaucheyras-Durand, Pascale Mosoni, Eric Peyretaillade, Ali R Bayat, Kevin J Shingfield, Pierre Peyret, Evelyne Forano
Ruminants have a unique ability to derive energy from the degradation of plant polysaccharides through the activity of the rumen microbiota. Although this process is well studied in vitro, knowledge gaps remain regarding the relative contribution of the microbiota members and enzymes in vivo. The present study used RNA-sequencing to reveal both the expression of genes encoding carbohydrate-active enzymes (CAZymes) by the rumen microbiota of a lactating dairy cow and the microorganisms forming the fiber-degrading community...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28197087/the-association-between-work-related-rumination-and-heart-rate-variability-a-field-study
#15
Mark Cropley, David Plans, Davide Morelli, Stefan Sütterlin, Ilke Inceoglu, Geoff Thomas, Chris Chu
The objective of this study was to examine the association between perseverative cognition in the form of work-related rumination, and heart rate variability (HRV). We tested the hypothesis that high ruminators would show lower vagally mediated HRV relative to low ruminators during their leisure time. Individuals were classified as being low (n = 17) or high ruminators (n = 19), using the affective scale on the work-related rumination measure. HRV was assessed using a wrist sensor band (Microsoft Band 2). HRV was sampled between 8 pm and 10 pm over three workday evenings (Monday to Wednesday) while individuals carried out their normal evening routines...
2017: Frontiers in Human Neuroscience
https://www.readbyqxmd.com/read/28196141/changing-patterns-of-meat-consumption-and-greenhouse-gas-emissions-in-australia-will-kangaroo-meat-make-a-difference
#16
Shyama Ratnasiri, Jayatilleke Bandara
The Australian per capita consumption of ruminant meat such as beef and lamb has declined over the last two decades. Over the same period, however, per capita consumption of non-ruminant meat such as chicken and pork has continued to increase. Furthermore, it is now observed that the human consumption of kangaroo meat is on the rise. This study investigates the implications of these changes in meat consumption patterns on Green House Gases (GHGs) emission mitigation in Australia using a Vector Auto Regression (VAR) forecasting approach...
2017: PloS One
https://www.readbyqxmd.com/read/28194156/integrated-management-strategies-increase-cottonseed-oil-and-protein-production-the-key-role-of-carbohydrate-metabolism
#17
Hongkun Yang, Xinyue Zhang, Binglin Chen, Yali Meng, Youhua Wang, Wenqing Zhao, Zhiguo Zhou
Cottonseed, oil, and protein, as the by-products of cotton production, have the potential to provide commodities to meet the increasing demand of renewable bio-fuels and ruminant feed. An increase in crop yield per unit area requires high-yielding cultivar management with an economic nitrogen (N) rate, an optimal N application schedule, high-yielding plant populations and strong seedlings. Whether the integration of these agronomic practices into a coherent management system can increase the productivity of cotton fiber, embryo oil and protein requires experimental elucidation...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28193493/development-of-a-monoclonal-sandwich-elisa-for-direct-detection-of-bluetongue-virus-8-in-infected-animals
#18
Andre Ten Haaf, Johannes Kohl, Sibylle Pscherer, Hans-Peter Hamann, Hans Ulrich Eskens, Max Bastian, Stefan Gattenlöhner, Mehmet Kemal Tur
Bluetongue is an infectious viral disease which can cause mortality in affected ruminants, and tremendous economic damage via impacts upon fertility, milk production and the quality of wool. The disease is caused by bluetongue virus (BTV) which is transmitted by species of Culicoides biting midge. Rapid detection of BTV is required to contain disease outbreaks and reduce economic losses. The purpose of this study was to develop a monoclonal sandwich ELISA for direct detection of BTV in infected animals. Phage display technology was used to isolate BTV specific antibody fragments by applying the human scFv Tomlinson antibody libraries directly on purified BTV-8 particles...
February 10, 2017: Journal of Virological Methods
https://www.readbyqxmd.com/read/28193462/both-canonical-and-noncanonical-wnt-signalling-may-be-required-for-detoxification-following-etp-class-mycotoxin-exposure
#19
Jinbi Zhang, Zengxiang Pan, Allan Sheppard
Fungal infections (mycotoxicoses) are a growing global threat for both health and food production, and the available tools for effective detection, monitoring and treatment remain limited. Mycotoxins of the so-called ETP class can cause disease in humans (notably immunocompromised clinical patients) and otherwise healthy ruminant production animals. Understanding the molecular responses caused by ETP toxicity responses will inform diagnostics and guide possible interventions. Here we provide empirical evidence that exposure of hepatic cells to the ETP mycotoxin Sporidesmin A may trigger both canonical and noncanonical Wnt signalling, mediated through miRNA regulation, and regulate the particular expression of CYP2C family members...
February 10, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28193308/review-exogenous-butyrate-implications-for-the-functional-development-of-ruminal-epithelium-and-calf-performance
#20
B Niwińska, E Hanczakowska, M B Arciszewski, R Klebaniuk
The importance of the use of exogenous butyrate in calves' diets is due to its role as a factor stimulating the functional development of ruminal epithelium and improving calf performance during the transition from preruminant to ruminant status. Our review will first present results related to effects of the administration of butyrate in calves' diets on the development of ruminal epithelium toward a more effective absorption and metabolism of fermentation products from the rumen. The introduction of sodium butyrate at a level of about 0...
February 14, 2017: Animal: An International Journal of Animal Bioscience
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