journal
MENU ▼
Read by QxMD icon Read
search

Acta Veterinaria Scandinavica

journal
https://www.readbyqxmd.com/read/27903273/a-novel-quantitative-real-time-polymerase-chain-reaction-method-for-detecting-toxigenic-pasteurella-multocida-in-nasal-swabs-from-swine
#1
Simone Scherrer, Daniel Frei, Max Michael Wittenbrink
BACKGROUND: Progressive atrophic rhinitis (PAR) in pigs is caused by toxigenic Pasteurella multocida. In Switzerland, PAR is monitored by selective culture of nasal swabs and subsequent polymerase chain reaction (PCR) screening of bacterial colonies for the P. multocida toxA gene. A panel of 203 nasal swabs from a recent PAR outbreak were used to evaluate a novel quantitative real-time PCR for toxigenic P. multocida in porcine nasal swabs. RESULTS: In comparison to the conventional PCR with a limit of detection of 100 genome equivalents per PCR reaction, the real-time PCR had a limit of detection of 10 genome equivalents...
December 1, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27899125/preventive-measures-aimed-at-minimizing-the-risk-of-african-swine-fever-virus-spread-in-pig-farming-systems
#2
REVIEW
Silvia Bellini, Domenico Rutili, Vittorio Guberti
African swine fever (ASF) is one of the most severe diseases of pigs; it has a drastic impact on the pig industry, causing serious socio-economic consequences to pig farmers and pork producers. In Europe, there are currently two main clusters of infection; one in Sardinia caused by strains of African swine fever virus (ASFV) belonging to genotype I and another in Eastern Europe caused by strains of ASFV belonging to genotype II. The latter is inducing an acute form of ASF and it represents a serious threat to the pig sector...
November 29, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27894322/identification-of-escherichia-coli-and-trueperella-pyogenes-isolated-from-the-uterus-of-dairy-cows-using-routine-bacteriological-testing-and-fourier-transform-infrared-spectroscopy
#3
María Jaureguiberry, Laura Vanina Madoz, Mauricio Javier Giuliodori, Karen Wagener, Isabella Prunner, Tom Grunert, Monika Ehling-Schulz, Marc Drillich, Rodolfo Luzbel de la Sota
BACKGROUND: Uterine disorders are common postpartum diseases in dairy cows. In practice, uterine treatment is often based on systemic or locally applied antimicrobials with no previous identification of pathogens. Accurate on-farm diagnostics are not available, and routine testing is time-consuming and cost intensive. An accurate method that could simplify the identification of uterine pathogenic bacteria and improve pathogen-specific treatments could be an important advance to practitioners...
November 28, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27855712/blood-pressure-and-heart-rate-during-ovariohysterectomy-in-pyometra-and-control-dogs-a-preliminary-investigation
#4
Odd Viking Höglund, Johanna Lövebrant, Ulf Olsson, Katja Höglund
BACKGROUND: Surgery causes a stress response, a physiologic response to trauma. The intraoperative surgical stress response in dogs diagnosed with pyometra has not previously been described. The aim of this study was to investigate the intraoperative surgical stress response, assessed by blood pressure and heart rate measurements, in dogs diagnosed with pyometra and healthy controls. All dogs were premedicated with acepromazine and methadone, anaesthesia was induced with propofol and maintained with isoflurane, where after the dogs were subjected to ovariohysterectomy...
November 17, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27832812/a-longitudinal-cohort-study-of-acute-puerperal-metritis-cases-in-swedish-dairy-cows
#5
Anna Ordell, Helle Ericsson Unnerstad, Ann Nyman, Hans Gustafsson, Renée Båge
BACKGROUND: Acute puerperal metritis affects cows during the early postpartum period and causes fever, fetid vaginal discharge and general depression. The disease is severe and treatment with antimicrobials is often required. This study followed 79 Swedish dairy cows with acute puerperal metritis with registered treatment and outcome in terms of recovery. Bacteria isolated from the uterus and their susceptibility to penicillin were studied. Clinical cases were assigned by participating practitioners who examined the cows, performed uterine swab sampling, decided treatment and provided information about cow health and calving conditions...
November 10, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27832811/farm-characteristics-and-management-routines-related-to-neonatal-porcine-diarrhoea-a-survey-among-swedish-piglet-producers
#6
Jenny Larsson, Nils Fall, Maria Lindberg, Magdalena Jacobson
BACKGROUND: In recent years reports from a number of countries, including Sweden, describe problems with diarrhoea in newborn piglets despite the use of previously effective preventive measures. This seemingly altered disease pattern of neonatal porcine diarrhoea (NPD) warrants investigations on the magnitude and manifestation of the problem. The aim of the present study was to investigate the herd-level prevalence of NPD in Sweden and to describe disease characteristics and intervention strategies used in affected herds...
November 10, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27832803/prevalence-of-feline-haemoplasma-in-cats-in-denmark
#7
Maja Benedicte Rosenqvist, Ann-Katrine Helene Meilstrup, Jesper Larsen, John Elmerdahl Olsen, Asger Lundorff Jensen, Line Elnif Thomsen
BACKGROUND: Infections with the three feline haemotropic mycoplasmas Mycoplasma haemofelis, Candidatus Mycoplasma haemominutum and Candidatus Mycoplasma turicensis cause feline infectious anemia. The purpose of this study was to investigate the prevalence of carriage of feline haemoplasma in Danish cats in different age groups. The presence was detected by a conventional polymerase chain reaction (PCR) assay on blood samples as well as by real-time PCR (RT-PCR). RESULTS: The study revealed a prevalence of 14...
November 10, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27829433/plasma-insulin-concentration-increases-linearly-with-body-condition-in-icelandic-horses
#8
Anna Jansson, Gudrun J Stéfansdóttir, Sveinn Ragnarsson
BACKGROUND: This study investigated the variation in plasma insulin concentration (PIC) in a group of Icelandic horses in training, considered to be healthy and examined possible relationships between PIC and gender, age, body size, body condition score and management factors such as feed allowance and subjective level of fitness. RESULTS: Plasma insulin concentration ranged from 0.2 to 13.9 mU/l, body condition score from 2.3 to 4.0 and concentrate allowance from 0 to 4 kg...
November 9, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27829432/comparison-of-acute-phase-reaction-and-postoperative-stress-in-pigs-undergoing-video-assisted-thoracoscopic-versus-thoracotomy-pneumonectomy
#9
Hai-Feng Liu, Li Gao, Tao Liu, Yan-Jiang, Hong-Bin Wang
BACKGROUND: Video-assisted thoracoscopic surgery (VATS) has been used for many thoracic diseases as an alternate approach to thoracotomy. The aim of this study was to compare the surgical outcome of pneumonectomy using VATS with that using thoracotomy pneumonectomy in pigs. Fourteen pigs were equally divided into two groups; one group underwent VATS and the other group underwent transthoracic pneumonectomy. We monitored pre-, intra-, and post-operative physiologic parameters, along with blood cell count, serum C-reactive protein (CRP), serum amyloid A (SAA), interleukin-6 (IL-6) and cortisol...
November 9, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27770803/the-response-of-mute-swans-cygnus-olor-gm-1789-to-vaccination-against-avian-influenza-with-an-inactivated-h5n2-vaccine
#10
Beata Dolka, Artur Żbikowski, Izabella Dolka, Piotr Szeleszczuk
BACKGROUND: Recent epidemics of highly pathogenic avian influenza (HPAI) produced an unprecedented number of cases in mute swans (Cygnus olor) in European countries, which indicates that these birds are very sensitive to the H5N1 virus. The HPAI outbreaks stirred a debate on the controversial stamping-out policy in populations of protected bird species. After preventive vaccination had been approved in the European Union, several countries have introduced vaccination schemes to protect poultry, captive wild birds or exotic birds in zoos against HPAI...
October 22, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766986/blood-pressure-in-warmblood-horses-before-and-during-a-euglycemic-hyperinsulinemic-clamp
#11
Katarina E A Nostell, Sanna S Lindåse, Johan T Bröjer
BACKGROUND: Insulin resistance (IR) in humans is related to hypertension and impaired vasodilation. Insulin administration has been shown to lower blood pressure both in insulin resistant as well as in insulin sensitive individuals. The aim of the study was to investigate the association between insulin sensitivity and alterations in blood pressure in healthy horses before and after a euglycemic-hyperinsulinemic clamp (EHC). A 3-h EHC was performed in 13 healthy horses (11 mares, 2 geldings)...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766985/relationships-between-body-condition-score-and-ultrasound-skin-associated-subcutaneous-fat-depth-in-equids
#12
Severiano R Silva, Rita Payan-Carreira, Miguel Quaresma, Cristina M Guedes, Ana Sofia Santos
BACKGROUND: In equids, health and welfare depend on body composition. A growing number of equids are now used as leisure and companion animals, and often found overfeed. The need for a close monitoring of body fatness led to the search for tools allowing a rapid and non-invasive estimation of fatness. This study intends to assess real-time ultrasonography (RTU) usefulness in establishing a relationship between ultrasound measures of subcutaneous fat-plus-skin thickness (SF-Skin) and body condition score (BCS) in horses and donkeys...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766984/correlations-between-cresty-neck-scores-and-post-mortem-nape-fat-measurements-in-horses-obtained-after-photographic-image-analysis
#13
Severiano R Silva, Rita Payan-Carreira, Cristina M Guedes, Simão Coelho, Ana Sofia Santos
BACKGROUND: Obesity and emaciation in horses have major detrimental effects on health and morbidity, reproductive failure, work performance or carcass quality. Scoring is a current management tool used to assess and monitor equine body condition due to its simplicity and low cost. However, accurate assessment of obesity remains a challenge, even though a number of approaches have been tested, particularly for research purposes on adiposity. Their merit is usually validated by comparison with standard scoring methods...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766982/a-modified-oral-sugar-test-for-evaluation-of-insulin-and-glucose-dynamics-in-horses
#14
Sanna Lindåse, Katarina Nostell, Johan Bröjer
BACKGROUND: An oral sugar test (OST) using Karo(®) Light Corn Syrup has been developed in the USA as a field test for the assessment of insulin dysregulation in horses but the syrup is not available in Scandinavian grocery stores. The aim of the study was to compare the results of a modified OST between horses with equine metabolic syndrome (EMS) and healthy horses using a Scandinavian commercially available glucose syrup (Dansukker glykossirap). In addition, the effect of breed and the repeatability of the test were evaluated...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766981/glycaemic-and-insulinemic-response-to-dietary-carbohydrates-in-horses
#15
Christine Brøkner, Dag Austbø, Jon A Næsset, Dominique Blache, Knud Erik B Knudsen, Hanne H Hansen, Anne-Helene Tauson
BACKGROUND: Dietary sugar and starch affect plasma glucose and insulin concentrations. Little information is available about the effect of dietary fibre on plasma glucose and insulin concentration. It is hypothesized that different dietary fibre compositions will alter post-prandial glycaemic- and insulinemic index of test meals. The objective was to measure postprandial glucose and insulin concentrations in horses fed meals of different fibre compositions. METHODS: Blood was drawn via jugular vein puncture and the glycaemic and insulinemic index were calculated...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766980/the-impact-of-body-condition-after-calving-on-metabolism-and-milk-progesterone-profiles-in-two-breeds-of-dairy-cows
#16
Lisa A O'Hara, Renée Båge, Kjell Holtenius
BACKGROUND: Optimal body condition in early lactation is generally accepted as a prerequisite for good reproductive performance. Examination of milk progesterone profiles offers an objective method for characterization of postpartum ovarian activity in dairy cows. The present study investigated the relationship between body condition after calving, some metabolic parameters in blood plasma, and fertility, as reflected by milk progesterone profiles in the two dairy breeds Swedish Red (SR) and Swedish Holstein (SH)...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766976/fetal-life-malnutrition-was-not-reflected-in-the-relative-abundances-of-adiponectin-and-leptin-mrnas-in-adipose-tissue-in-male-mink-kits-at-9-5%C3%A2-weeks-of-age
#17
Connie F Matthiesen, Anne-Helene Tauson
BACKGROUND: Malnutrition in fetal life and during suckling have in some animal studies resulted in adaptive changes related to the fat and glucose metabolism, which in the long term might predispose the offspring for metabolic disorders such as obesity later in life. The objective was to study the effect of fetal life malnutrition in male mink on the gene expression of leptin and adiponectin in different adipose tissue sites. RESULTS: Thirty-two male mink, strict carnivore species, exposed to low (FL) or adequate (FA) protein provision the last 16...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766975/in-vivo-assessment-of-subcutaneous-fat-in-dogs-by-real-time-ultrasonography-and-image-analysis
#18
Rita Payan-Carreira, Luis Martins, Sónia Miranda, Pedro Olivério, Severiano R Silva
BACKGROUND: Systems for estimating body condition score (BCS) are currently used in canine practice to monitor fatness levels. These tools are cheap and easy to use but lack the necessary precision to monitor small changes in body fat, particularly during weight control treatments or in research. The present work aims to study the application of real-time ultrasonography (RTU) together with image analysis in the assessment of subcutaneous fat depots in dogs. Ultrasound images were collected from five anatomical locations (chest, flank, abdomen, thigh and lumbar) from 28 healthy dogs of different breeds and with a body weight (BW) ranging from 5...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766974/weight-management-in-obese-pets-the-tailoring-concept-and-how-it-can-improve-results
#19
Alexander J German
Obesity is now recognised as the most important medical disease in pets worldwide. All current strategies for weight management involve dietary energy restriction with a purpose-formulated diet. Whilst current weight management regimes can be successful, outcomes are often disappointing with the rate of weight loss progressively slowing down as time goes on. Success is most challenging for the most obese dogs and cats that are more likely to discontinue the programme before reaching target weight. To improve outcomes, clinicians must focus carefully on better tailoring programmes, paying particular to setting an appropriate target weight so as to maximise the benefits for the individual...
October 20, 2016: Acta Veterinaria Scandinavica
https://www.readbyqxmd.com/read/27766972/insulin-concentrations-used-in-in-vitro-embryo-production-systems-a-pilot-study-on-insulin-stability-with-an-emphasis-on-concentrations-measured-in-vivo
#20
Denise Laskowski, Ylva Sjunnesson, Hans Gustafsson, Patrice Humblot, Göran Andersson, Renée Båge
BACKGROUND: Insulin has been used as a stimulatory factor for in vitro cell culture since many years. Even for routine in vitro embryo production (IVP), insulin is added to the media during different steps. There is a strong difference in concentrations used in vitro compared to what is measured in vivo in follicular fluid or serum. We performed a pilot study on insulin stability to explain possible reasons for that variation. RESULTS: We measured insulin concentrations before and after bovine oocyte maturation in an experiment by using a quantitative ELISA (Mercodia bovine insulin ELISA immunoassay) and found that concentrations were stable up to 22 h of incubation...
October 20, 2016: Acta Veterinaria Scandinavica
journal
journal
23256
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"