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https://www.readbyqxmd.com/read/29791471/brown-bear-ursus-arctos-attacks-resulting-in-human-casualties-in-scandinavia-1977-2016-management-implications-and-recommendations
#1
Ole-Gunnar Støen, Andrés Ordiz, Veronica Sahlén, Jon M Arnemo, Solve Sæbø, Glenn Mattsing, Magnus Kristofferson, Sven Brunberg, Jonas Kindberg, Jon E Swenson
Human persecution and habitat loss have endangered large carnivore populations worldwide, but some are recovering, exacerbating old conflicts. Carnivores can injure and kill people; the most dramatic form of wildlife-human conflict. In Scandinavia, the brown bear (Ursus arctos) population increased from ~500 bears in 1977 to ~3300 in 2008, with an increase in injuries, fatalities, and public fear of bear attacks. We reviewed media coverage and interviewed victims to explore how bear population trends, hunter education, and other factors may have influenced the number of injuries and fatalities in Scandinavia from 1977 to 2016...
2018: PloS One
https://www.readbyqxmd.com/read/29791440/cost-effectiveness-of-dog-rabies-vaccination-programs-in-east-africa
#2
Rebekah H Borse, Charisma Y Atkins, Manoj Gambhir, Eduardo A Undurraga, Jesse D Blanton, Emily B Kahn, Jessie L Dyer, Charles E Rupprecht, Martin I Meltzer
BACKGROUND: Dog rabies annually causes 24,000-70,000 deaths globally. We built a spreadsheet tool, RabiesEcon, to aid public health officials to estimate the cost-effectiveness of dog rabies vaccination programs in East Africa. METHODS: RabiesEcon uses a mathematical model of dog-dog and dog-human rabies transmission to estimate dog rabies cases averted, the cost per human rabies death averted and cost per year of life gained (YLG) due to dog vaccination programs (US 2015 dollars)...
May 23, 2018: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/29791061/antidiuretic-hormone-release-associated-with-increased-intracranial-pressure-independent-of-plasma-osmolality
#3
William J Keller, Elda Mullaj
OBJECTIVE: Introduce and evaluate a new model which explains the release of brain antidiuretic hormone (ADH) independent of plasma osmolality. METHODS: Systematic review and critical analysis of the professional literature. RESULTS: Primary electronic database searches using key terms revealed 57,432 hits. Secondary searches with application of specific inclusion and exclusion criteria and manual inspection for completeness reduced the total number of studies to fourteen (N = 14)...
May 23, 2018: Brain and Behavior
https://www.readbyqxmd.com/read/29790949/fecal-microbiota-composition-changes-after-a-body-weight-loss-diet-in-beagle-dogs
#4
A Salas, I Jeusette, I Castillo, C L Manuelian, C Lionnet, N Iraculis, N Sanchez, S Fernández, L L Vilaseca, C Torre
In developed countries, dogs and cats frequently suffer from obesity. Recently, gut microbiota composition in humans has been related to obesity and metabolic diseases. This study aimed to evaluate changes in body composition, and gut microbiota composition in obese Beagle dogs after a 17-week body weight (BW) loss program. A total of six neutered adult Beagle dogs with an average initial BW of 16.34 ± 1.52 kg and BCS of 7.8 ± 0.1 points (9-point scale) were restrictedly fed with a hypocaloric, low-fat and high-fiber dry-type diet...
May 22, 2018: Journal of Animal Science
https://www.readbyqxmd.com/read/29789784/canine-leishmaniasis-an-overview-of-the-current-status-and-strategies-for-control
#5
REVIEW
Raul Rio Ribeiro, Marilene Suzan Marques Michalick, Manoel Eduardo da Silva, Cristiano Cheim Peixoto Dos Santos, Frédéric Jean Georges Frézard, Sydnei Magno da Silva
Canine leishmaniasis (CanL) is a vector-borne disease caused by Leishmania infantum and is transmitted by female phlebotomine sand flies primarily between animals and secondarily to humans. The course of infection may be different from one individual dog to another, ranging from spontaneous cure to acute evolution that leads to death, if proper management and therapy are not adopted. A parasitological cure is rarely achieved and clinical recurrences in CanL are frequent. Vaccination associated with the use of topical insecticides is undoubtedly the most effective form of prevention and control of the disease...
2018: BioMed Research International
https://www.readbyqxmd.com/read/29788991/bilateral-tympanokeratomas-cholesteatomas-with-bilateral-otitis-media-unilateral-otitis-interna-and-acoustic-neuritis-in-a-dog
#6
Liv Østevik, Kathrine Rudlang, Tuva Holt Jahr, Mette Valheim, Bradley Lyndon Njaa
BACKGROUND: An aural cholesteatoma, more appropriately named tympanokeratoma, is an epidermoid cyst of the middle ear described in several species, including dogs, humans and Mongolian gerbils. The cyst lining consists of stratified, keratinizing squamous epithelium with central accumulation of a keratin debris. This case report describes vestibular ganglioneuritis and perineuritis in a dog with chronic otitis, bilateral tympanokeratomas and presumed extension of otic infection to the central nervous system...
May 22, 2018: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/29788831/lumbosacral-transitional-vertebrae-in-cats-and-its-relationship-to-lumbosacral-vertebral-canal-stenosis
#7
Georgina Harris, Jessica Ball, Steven De Decker
Objectives Although a clear relationship has been demonstrated between the presence of lumbosacral transitional vertebrae and the development of lumbosacral stenosis in dogs, this relationship has not been evaluated in cats. The aim of this study was to investigate the relationship between the presence of lumbosacral transitional vertebrae and lumbosacral stenosis in cats. Methods The medical records and diagnostic imaging studies of 13 cats diagnosed with lumbosacral stenosis were retrospectively reviewed for lumbosacral abnormalities and compared with findings of 405 cats that underwent CT for reasons unrelated to spinal disease...
May 1, 2018: Journal of Feline Medicine and Surgery
https://www.readbyqxmd.com/read/29788335/detection-of-hepatozoon-canis-in-the-brown-dog-tick-and-domestic-dogs-in-peninsular-malaysia
#8
Batah Kunalan Prakash, Van Lun Low, Tiong Kai Tan, Wei Yin Vinnie-Siow, Yvonne Ai-Lian Lim, Akhavan Rezaei Morvarid, Adzzie Shazleen Azman, Yze Shiuan Yeong, Sazaly AbuBakar, Mohd Sofian-Azirun
Hepatozoon canis has been widely reported in dogs. Its prevalence in ticks, however, has not been well-established. Here we determine the occurrence of Hepatozoon DNA in the brown dog tick Rhipicephalus sanguineus (Latreille) (Acari: Ixodidae) sensu lato (s.l.) and domestic dogs from Peninsular Malaysia using a polymerase chain reaction (PCR) assay based on amplification of the 18S ribosomal RNA coding sequence. Our results revealed a relatively low prevalence of H. canis DNA in both R. sanguineus s.l. (0.7%) and dogs (3...
May 17, 2018: Journal of Medical Entomology
https://www.readbyqxmd.com/read/29788209/musculoskeletal-injuries-among-female-soldiers-working-with-dogs
#9
Haggai Schermann, Isabella Karakis, Ran Ankory, Assaf Kadar, Victoria Yoffe, Amir Shlaifer, Ran Yanovich
Introduction: Female soldiers serving in the Israeli Defense Forces canine unit may be at increased risk of overuse injuries related to working with military dogs. We hypothesized that this particular type of occupational exposure may lead to an increased strain of the upper extremity due to such non-physiologic motions as pulling the dog's strap or resisting the sudden pulling by the dog, and may result in an increased rate of overuse injuries. Materials and Methods: We compared incidence of overuse injuries in a retrospective cohort of female soldiers who served either in the military working dogs' unit (MWD), or in the light infantry battalions (Infantry) from 2005 to 2015...
May 18, 2018: Military Medicine
https://www.readbyqxmd.com/read/29786925/computed-tomographic-and-radiographic-bronchial-collapse-may-be-a-normal-characteristic-of-forced-expiration-in-dogs
#10
Hyunryung Kim, Young Joo Kim, Hanbin Lee, Taegeon An, Jin Yu, Hyounglok Yoon, Gayeon An, Jaihyun Jung, Jinhwa Chang, Dongwoo Chang
Tracheobronchomalacia has been diagnosed using radiography or bronchoscopy to confirm bronchial changes in luminal diameter during the respiratory cycle. However, studies in healthy humans suggest that some degree of bronchial collapse may be observed during the normal respiratory cycle. In this analytical study, the luminal diameter of the bronchus to each of the six pulmonary lobes and the mean percentage of expiratory collapse from end inspiratory, end expiratory, and two forced expiratory phases (10 and 15 ml/kg) were determined via computed tomography (CT) and radiography in 22 healthy Beagle dogs...
May 22, 2018: Veterinary Radiology & Ultrasound
https://www.readbyqxmd.com/read/29786637/dog-theft-a-case-for-tougher-sentencing-legislation
#11
REVIEW
Lauren K Harris
Dogs, and other companion animals, are currently classed as "property" in theft sentencing legislation for England and Wales. This means that offenders who steal dogs are given similar sentences to those that steal inanimate objects. This review presents the argument that the penalty for dog theft should be more severe than for the theft of non-living property. Evidence of the unique bond between dogs and humans, and discussion of the implications of labelling a living being as mere "property" are used to support this argument...
May 22, 2018: Animals: An Open Access Journal From MDPI
https://www.readbyqxmd.com/read/29786154/topical-polyhydroxy-acid-treatment-for-autosomal-recessive-congenital-ichthyosis-in-the-golden-retriever-a-prospective-pilot-study
#12
Anna Puigdemont, Nicla Furiani, Michela De Lucia, Isaac Carrasco, Laura Ordeix, Dolors Fondevila, Laura Ramió-Lluch, Pilar Brazis
BACKGROUND: Autosomal recessive congenital ichthyosis (ARCI) in golden retrievers is due to a PNPLA1 gene mutation, which plays a role in epidermal lipid organization and metabolism. Topical therapies are used to reduce scaling; however, there are few published efficacy studies. OBJECTIVES: To examine the efficacy of topical treatment based on gluconolactone, a polyhydroxy acid with known beneficial effects on stratum corneum structure. ANIMALS: Sixteen golden retriever dogs with clinical signs of ARCI and PCR-confirmed PNPLA1 gene mutation...
May 22, 2018: Veterinary Dermatology
https://www.readbyqxmd.com/read/29785931/first-bone-cracking-dog-coprolites-provide-new-insight-into-bone-consumption-in-borophagus-and-their-unique-ecological-niche
#13
Xiaoming Wang, Stuart C White, Mairin Balisi, Jacob Biewer, Julia Sankey, Dennis Garber, Z Jack Tseng
Borophagine canids have long been hypothesized to be North American ecological 'avatars' of living hyenas in Africa and Asia, but direct fossil evidence of hyena-like bone consumption is hitherto unknown. We report rare coprolites (fossilized feces) of Borophagus parvus from the late Miocene of California and, for the first time, describe unambiguous evidence that these predatory canids ingested large amounts of bone. Surface morphology, micro-CT analyses, and contextual information reveal (1) droppings in concentrations signifying scent-marking behavior, similar to latrines used by living social carnivorans; (2) routine consumption of skeletons; (3) undissolved bones inside coprolites indicating gastrointestinal similarity to modern striped and brown hyenas; (4) B...
May 22, 2018: ELife
https://www.readbyqxmd.com/read/29785924/preliminary-evidence-for-the-absence-of-cystic-echinococcosis-in-gabon-a-cross-sectional-pilot-survey-in-humans-and-definitive-hosts
#14
Felix Lötsch, Ghyslain Mombo-Ngoma, Johannes Mischlinger, Mirjam Groger, Luzia Veletzky, Ayôla Akim Adegnika, Bertrand Lell, Selidji Todagbe Agnandji, Marielle Bouyou-Akotet, Markus Obermüller, Marion Wassermann, Renate Schneider, Herbert Auer, Michael Ramharter
Cystic echinococcosis (CE) is a globally endemic zoonosis caused by the larval stage of the Echinococcus granulosus sensu lato (s.l.) complex. Although the disease is known to be highly prevalent in certain parts of North and East Africa, data on CE, both in humans and definitive hosts, are extremely scarce for Central Africa. The present study assessed the epidemiology of CE in humans and dogs in rural Gabon. An ultrasound and serologic survey was conducted in volunteers from rural villages in Gabon. A two-step approach was used for serological testing with an indirect hemagglutination assay as a screening test and Western Blot as a confirmatory test...
May 21, 2018: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/29785833/species-differences-in-bile-acids-i-plasma-and-urine-bile-acid-composition
#15
Rhishikesh Thakare, Jawaher Abdullah Alamoudi, Nagsen Gautam, A David Rodrigues, Yazen Alnouti
Maintenance of bile acid (BA) homeostasis is essential to achieve their physiologic functions and avoid their toxic effects. The marked differences in BA composition between preclinical safety models and humans may play a major role in the poor prediction of drug-induced liver injury using preclinical models. We compared the composition of plasma and urinary BAs and their metabolites between humans and several animal species. Total BA pools and their composition varied widely among different species. Highest sulfation of BAs was observed in human and chimpanzee...
May 21, 2018: Journal of Applied Toxicology: JAT
https://www.readbyqxmd.com/read/29785754/expression-of-zo-1-and-claudin-1-in-a-3d-epidermal-equivalent-using-canine-progenitor-epidermal-keratinocytes
#16
Keiji Teramoto, Ryota Asahina, Hidetaka Nishida, Hiroaki Kamishina, Sadatoshi Maeda
BACKGROUND: Previous studies indicate that tight junctions are involved in the pathogenesis of canine atopic dermatitis (cAD). An in vitro skin model is needed to elucidate the specific role of tight junctions in cAD. A 3D epidermal equivalent model using canine progenitor epidermal keratinocytes (CPEK) has been established; the expression of tight junctions within this model is uncharacterized. HYPOTHESIS/OBJECTIVES: To investigate the expression of tight junctions in the 3D epidermal equivalent...
May 21, 2018: Veterinary Dermatology
https://www.readbyqxmd.com/read/29784410/part-3-solid-phase-extraction-of-russian-vx-and-its-chemical-attribution-signatures-in-food-matrices-and-their-detection-by-gc-ms-and-lc-ms
#17
Audrey M Williams, Alexander K Vu, Brian P Mayer, Saphon Hok, Carlos A Valdez, Armando Alcaraz
Chemical attribution signatures indicative of O-isobutyl S-(2-diethylaminoethyl) methylphosphonothioate (Russian VX) synthetic routes were investigated in spiked food samples. Attribution signatures were identified using a multifaceted approach: Russian VX was synthesized using six synthetic routes and the chemical attribution signatures identified by GC-MS and LC-MS. Three synthetic routes were then down selected and spiked into complex matrices: bottled water, baby food, milk, liquid eggs, and hot dogs. Sampling and extraction methodologies were developed for these materials and used to isolate the attribution signatures and Russian VX from each matrix...
August 15, 2018: Talanta
https://www.readbyqxmd.com/read/29784408/part-2-forensic-attribution-profiling-of-russian-vx-in-food-using-liquid-chromatography-mass-spectrometry
#18
Daniel Jansson, Susanne Wiklund Lindström, Rikard Norlin, Saphon Hok, Carlos A Valdez, Audrey M Williams, Armando Alcaraz, Calle Nilsson, Crister Åstot
This work is part two of a three-part series in this issue of a Sweden-United States collaborative effort towards the understanding of the chemical attribution signatures of Russian VX (VR) in synthesized samples and complex food matrices. In this study, we describe the sourcing of VR present in food based on chemical analysis of attribution signatures by liquid chromatography-tandem mass spectrometry (LC-MS/MS) combined with multivariate data analysis. Analytical data was acquired from seven different foods spiked with VR batches that were synthesized via six different routes in two separate laboratories...
August 15, 2018: Talanta
https://www.readbyqxmd.com/read/29784055/usefulness-of-c-reactive-protein-and-serum-amyloid-a-in-early-detection-of-postoperative-infectious-complications-to-tibial-plateau-leveling-osteotomy-in-dogs
#19
Karin Löfqvist, Mads Kjelgaard-Hansen, Michelle Brønniche Møller Nielsen
BACKGROUND: Cranial cruciate ligament rupture is a prevalent injury in dogs, and tibial plateau leveling osteotomy (TPLO) is one of the preferred surgical techniques. Surgical site infection is a possible complication following TPLO and measurement of serum acute phase proteins is suggested to be a way to early recognize and distinguish postoperative infectious complications from normal postoperative inflammatory conditions. In this study we investigate the changes in concentrations of the systemic inflammatory markers C-reactive protein (CRP) and serum amyloid A (SAA) following tibial plateau leveling osteotomy (TPLO) in dogs and evaluate if deviations from the changes expectedly induced by the surgical procedure are useful in early detection of post-surgical infections...
May 21, 2018: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/29784034/comparison-of-three-imaging-modalities-used-to-evaluate-bone-healing-after-tibial-tuberosity-advancement-in-cranial-cruciate-ligament-deficient-dogs-and-comparison-of-the-effect-of-a-gelatinous-matrix-and-a-demineralized-bone-matrix-mix-on-bone-healing-a-pilot
#20
Marije Risselada, Matthew D Winter, Daniel D Lewis, Emily Griffith, Antonio Pozzi
BACKGROUND: Bone healing and assessment of the state of bone bridging is an important part of clinical orthopedics, whether for fracture healing or for follow up of osteotomy procedures. Tibial tuberosity advancement (TTA) is designed to restore stability in cruciate deficient stifle joints by advancing the tuberosity while creating an osteotomy gap. The current study aims to: 1) compare three different imaging modalities to assess bone healing: ultrasound, radiographs and computed tomography (CT) and, to 2) compare the effect of a gelatinous matrix (GM) versus a demineralized bone matrix mix (DBM mix) on bone healing and bridging of this osteotomy gap in 10 otherwise healthy client-owned dogs with cranial cruciate ligament insufficiency...
May 22, 2018: BMC Veterinary Research
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