Preventive veterinary medicine.

Assessment of the welfare of working horses, mules and donkeys, using health and behaviour parameters.

Preventive veterinary medicine March 16, 2005 Volume 69, Issue 3-4 265-283 doi: 10.1016/j.prevetmed.2005.02.002

Pritchard JC, Lindberg AC, Main DC, Whay HR.Working animals provide an essential transport resource in developing countries worldwide. Many of these animals are owned by poor people and work in harsh environments, so their welfare is a cause for concern. A protocol was developed to assess the welfare of working horses, mules and donkeys in urban and peri-urban areas, using direct observation of health and behaviour parameters. In this study, 4903 animals used for draught, pack and ridden work in Afghanistan, Egypt, India, Jordan and Pakistan were assessed between December 2002 and April 2003. The data showed that donkeys were more likel...

Preventive veterinary medicine September 12, 2009 Volume 92, Issue 1-2 60-70 doi: 10.1016/j.prevetmed.2009.08.006

Cowled B, Ward MP, Hamilton S, Garner G.Australia experienced a large outbreak of equine influenza in August 2007. Nearly 10000 premises were infected during the epidemic. We used spatial and temporal analytical techniques to describe the epidemic, to quantify important descriptors of the epidemic, and to generate hypotheses about how the epidemic progressed and which control tools assisted in eradication. Spatio-temporal epidemic curves revealed three phases in the epidemic: dispersal, local spread and disease fade out. Spatial dispersal of infection rapidly declined immediately after national movement restrictions were introduced....

Preventive veterinary medicine August 6, 2003 Volume 60, Issue 3 243-253 doi: 10.1016/s0167-5877(02)00231-3

Meiswinkel R, Paweska JT.Between February and May 1998, approximately 100 horses died of African horse sickness (AHS) in the cooler, mountainous, central region of South Africa. On 14 affected farms, 156,875 Culicoides of 27 species were captured. C. imicola Kieffer, hitherto considered the only field vector for AHS virus (AHSV), constituted <1% of the total Culicoides captured, and was not found on 29% of the farms. In contrast, 65% of the Culicoides were C. bolitinos Meiswinkel, and was found on all farms. Five isolations of AHSV were made from C. bolitinos, and none from 18 other species of Culicoides (including C....

Preventive veterinary medicine January 15, 2021 Volume 188 105265 doi: 10.1016/j.prevetmed.2021.105265

Witkowska-Piłaszewicz O, Grzędzicka J, Seń J, Czopowicz M, Żmigrodzka M, Winnicka A, Cywińska A, Carter C.Assuring a high level of animal welfare is a critical aspect of contemporary animal husbandry. Equine athletes begin their careers at a very young age when they are still developing and they are both physically and mentally immature. Lack of scientific knowledge of the stress related to horse racing impedes the development of optimal training programs to attain equilibrium between the best sport results and optimal welfare. This study aimed to determine the influence of the intensity and type of physical activity on peripheral blood cortisol concentration. Thirty untrained Arabians, 9 enduranc...

Preventive veterinary medicine February 15, 2012 Volume 106, Issue 2 108-122 doi: 10.1016/j.prevetmed.2012.01.019

de Vos CJ, Hoek CA, Nodelijk G.African horse sickness (AHS) is a vector-borne viral disease of equines that is transmitted by Culicoides spp. and can have severe consequences for the horse industry in affected territories. A study was performed to assess the risk of introducing AHS virus (AHSV) into the Netherlands (P_AHS) by international equine movements. The goal of this study was to provide more insight into (a) the regions and equine species that contribute most to this risk, (b) the seasonal variation in this risk, and (c) the effectiveness of measures to prevent introduction of AHSV. Countries worldwide were grouped ...

Preventive veterinary medicine September 4, 2011 Volume 102, Issue 4 304-314 doi: 10.1016/j.prevetmed.2011.08.002

Schemann K, Taylor MR, Toribio JA, Dhand NK.A cross-sectional study was conducted involving 759 Australian horse owners to determine their biosecurity practices and perceptions one year after the 2007 equine influenza outbreak and to investigate the factors influencing these perceptions and practices. A web link to an online questionnaire was sent to 1224 horse owners as a follow-up to a previous study to obtain information about biosecurity perceptions and practices, impacts of the 2007 EI outbreak, demographic information and information about horse industry involvement. Ordinal logistic regression analyses were conducted to determine...

Preventive veterinary medicine December 18, 2006 Volume 79, Issue 1 20-31 doi: 10.1016/j.prevetmed.2006.11.008

Leblond A, Sandoz A, Lefebvre G, Zeller H, Bicout DJ.Geographic information system and remote sensing technologies were used to identify landscape features associated with risk of West Nile virus transmission as defined by the presence of confirmed horse cases. SPOT-4 images of Camargue area were used to generate a map of landscape categories of epidemic foci and the geographic information system was employed to determine the proportion of landscape components surrounding 10 horse case sites and 17 control sites. The spatio-temporal analysis of the cases outbreak gave the best results for a spatial window of 9 km and a temporal window of 18 days...

Preventive veterinary medicine March 23, 2015 Volume 120, Issue 3-4 265-276 doi: 10.1016/j.prevetmed.2015.03.012

Scantlebury CE, Zerfu A, Pinchbeck GP, Reed K, Gebreab F, Aklilu N, Mideksa K, Christley R.Epizootic lymphangitis (EZL) is reported to have a significant impact upon livelihoods within resource-poor settings. This study used a participatory approach to explore peoples' experiences of EZL and examine the perceived impact of disease, owner knowledge and understanding of EZL, lay management of disease and, attitudes and strategies towards disease prevention. Focus-group discussions were held with 358 cart-horse owners and drivers recruited from 7 towns attended by SPANA (Society for the protection of animals abroad) mobile veterinary clinics and 2 unexposed towns where no SPANA clinics...

Preventive veterinary medicine February 14, 2006 Volume 74, Issue 1 36-43 doi: 10.1016/j.prevetmed.2006.01.005

Cogger N, Perkins N, Hodgson DR, Reid SW, Evans DL.Musculoskeletal injuries (MSI) in racehorses have been identified as the most common cause of lost training days and weeks spent resting at pasture. Several training-, track- and horse-related risk factors have been identified. However, there is no clear understanding of the inter-relationship between these factors. The aim of this longitudinal cohort study was to investigate risk factors for MSI in 2-year-old Thoroughbred racehorses. Australian Thoroughbred trainers were convenience sampled and enrolled in a 27-month longitudinal cohort study. The study population consisted of all 2-year-old ...

Preventive veterinary medicine February 23, 2012 Volume 106, Issue 2 123-135 doi: 10.1016/j.prevetmed.2012.01.020

Firestone SM, Christley RM, Ward MP, Dhand NK.Equine influenza is a highly contagious and widespread viral respiratory disease of horses and other equid species, characterised by fever and a harsh dry cough. In 2007, in the first reported outbreak in Australia, the virus spread through the horse populations of two states within 4 months. Most of the geographic spread occurred within the first 10 days and was associated with the movement of infected horses prior to the implementation of movement controls. This study applies social network analysis to describe spread of equine influenza between horse premises infected in the early outbreak ...

Preventive veterinary medicine July 5, 2011 Volume 101, Issue 3-4 204-218 doi: 10.1016/j.prevetmed.2011.06.002

Ireland JL, Clegg PD, McGowan CM, Platt L, Pinchbeck GL.Geriatric horses (aged≥15 years) now represent a substantial proportion of the equine population, yet mortality rates for aged horses in the UK have not previously been described. Although post-mortem studies have provided some data regarding specific causes of death, "old age" is a common owner-reported reason for euthanasia of adult horses, indicating further elucidation of reasons for death or euthanasia is required for the geriatric equine population. The objective of this cohort study was to describe mortality rates, causes of death or euthanasia and factors associated with mortality in...

Preventive veterinary medicine March 12, 2017 Volume 140 67-77 doi: 10.1016/j.prevetmed.2017.03.003

Wiethoelter AK, Sawford K, Schembri N, Taylor MR, Dhand NK, Moloney B, Wright T, Kung N, Field HE, Toribio JLML.Hendra virus causes sporadic zoonotic disease in Australia following spill over from flying foxes to horses and from horses to people. Prevention and risk mitigation strategies such as vaccination of horses or biosecurity and property management measures are widely publicised, but hinge on initiative and action taken by horse owners as they mediate management, care and treatment of their animals. Hence, underlying beliefs, values and attitudes of horse owners influence their uptake of recommended risk mitigation measures. We used a qualitative approach to investigate attitudes, perceptions and...

Preventive veterinary medicine April 1, 1997 Volume 30, Issue 1 23-36 doi: 10.1016/s0167-5877(96)01102-6

Kaneene JB, Miller R, Ross WA, Gallagher K, Marteniuk J, Rook J.A population-based prospective epidemiological study was conducted to assess risk factors for equine colic. A stratified sample of 3925 equids in 138 randomly selected equine farms in the state of Michigan was monitored in two 12-month rounds of data collection. Incidence densities were used to describe the rate of development of colic in the study population. Mortality rates, case fatality rates and survival rates were used to describe the severity of colic on the study population. Multivariable logistic regressions with random effects (grouped according to farm) were used to identify risk fa...

Preventive veterinary medicine March 16, 2010 Volume 99, Issue 1 15-27 doi: 10.1016/j.prevetmed.2010.02.007

Garner MG, Cowled B, East IJ, Moloney BJ, Kung NY.In August 2007, Australia which had previously been free of equine influenza, experienced a large outbreak that lasted approximately 4 months before it was eradicated. The outbreak required a significant national response by government and the horse industries. The main components of the response were movement controls, biosecurity measures, risk-based zoning and, subsequently, vaccination to contain the outbreak. Although not initially used, vaccination became a key element in the eradication program, with approximately 140000 horses vaccinated. Vaccination is recognised as a valuable tool fo...

Preventive veterinary medicine January 30, 2009 Volume 89, Issue 1-2 134-137 doi: 10.1016/j.prevetmed.2008.12.004

Gates MC, Boston RC.Identifying risk factors for West Nile virus transmission is vital for future public health control measures. This study investigated the effect of irrigation, expressed as percent irrigated land, and population density on the incidence of human and veterinary West Nile virus (WNV) cases using a sample of 2827 counties from the United States over a 3-year period. Zero-inflated Poisson regression models were selected because of the large number of counties reporting zero cases. The mean percentage of irrigated land for the entire sample was approximately 0.029, while counties reporting both hum...

Preventive veterinary medicine November 29, 2011 Volume 104, Issue 1-2 179-183 doi: 10.1016/j.prevetmed.2011.11.001

Leon A, Richard E, Fortier C, Laugier C, Fortier G, Pronost S.Abortion, stillbirth and neonatal death are major causes of equine mortality and cause severe economic loss to the equine industry. The present study was based on a complete necropsy protocol associated with classical microbiological examinations and molecular biology on 407 cases of abortion, stillbirths and neonate death. Based on this retrospective survey, "less common" abortive infectious agents were characterised by molecular tools in nine independent cases of abortion or neonate mortality. Among others, Chlamydophila abortus (1 case), Coxiella burnetii (6 cases) and Neospora caninum (3 c...

Preventive veterinary medicine March 21, 1998 Volume 33, Issue 1-4 159-170 doi: 10.1016/s0167-5877(97)00047-0

Estberg L, Gardner IA, Stover SM, Johnson BJ.The objective of this study was to investigate the relationship between intensive racing and training schedules and risk of either catastrophic musculoskeletal injury (CMI) or lay-up from racing in California Thoroughbreds. Thoroughbred racehorses that sustained a CMI during racing or training and either were subsequently euthanized or died on a California racetrack during 1991 and 1992 were studied using a case-crossover study design. Each study subject (case) provided its own self-matched control information in the form of 'typical' exposure frequency, determined or estimated from historic i...

Preventive veterinary medicine February 10, 2012 Volume 106, Issue 2 97-107 doi: 10.1016/j.prevetmed.2012.01.013

Schemann K, Firestone SM, Taylor MR, Toribio JA, Ward MP, Dhand NK.Following the first ever equine influenza outbreak in Australia in 2007, a study was conducted involving 200 horse owners and managers to determine their perceptions about effectiveness of biosecurity measures and the factors associated with these perceptions. Face-to-face interviews were conducted with horse owners/managers to obtain information about their perceptions of the effectiveness of biosecurity practices, their sources of information about infection control during the outbreak and their horse industry involvement. Two outcome variables were created from horse owners' responses to a ...

Preventive veterinary medicine December 12, 2016 Volume 139, Issue Pt B 99-104 doi: 10.1016/j.prevetmed.2016.12.006

Georgopoulos SP, Parkin TD.The aim of this paper is to identify risk factors associated with equine fractures in flat horse racing of Thoroughbreds in North America. Equine fractures were defined as any fracture sustained by a horse during a race. This was a cohort study that made use of all starts from the racecourses reporting injuries. The analysis was based on 2,201,152 racing starts that represent 91% of all official racing starts in the USA and Canada from 1st January 2009-31st December 2014. Approximately 3,990,000 workout starts made by the 171,523 Thoroughbreds that raced during that period were also included i...

Preventive veterinary medicine August 24, 2007 Volume 82, Issue 3-4 314-320 doi: 10.1016/j.prevetmed.2007.07.006

Traversa D, Klei TR, Iorio R, Paoletti B, Lia RP, Otranto D, Sparagano OA, Giangaspero A.In the present survey, 276 horses bred on 16 farms located in central and southern Italy were investigated for the presence of drug resistant cyathostomes by a Fecal Egg Count Reduction Test (FECRT). Sixteen to 20 animals were selected on each farm and randomly assigned to one of four equally sized treatment groups. Groups were treated with fenbendazole, pyrantel pamoate, ivermectin or moxidectin. Resistance to fenbendazole was declared on six farms (37.5%) and suspected in two farms (12.5%), with FECR values ranging from 41% to 88.3%. Resistance to pyrantel was found in two farms (12.5%) and ...

Preventive veterinary medicine November 20, 2010 Volume 98, Issue 2-3 99-110 doi: 10.1016/j.prevetmed.2010.10.013

Laperriere V, Brugger K, Rubel F.The West Nile virus (WNV) is an arthropod-borne virus (arbovirus) circulating in a natural transmission cycle between mosquitoes (enzootic vectors) and birds (amplifying hosts). Additionally, mainly horses and humans (dead-end hosts) may be infected by blood-feeding mosquitoes (bridge vectors). We developed an epidemic model for the simulation of the WNV dynamics of birds, horses and humans in the U.S., which we apply to the Minneapolis metropolitan area (Minnesota). The SEIR-type model comprises a total of 19 compartments, that are 4 compartments for mosquitoes and 5 compartments or health st...

Preventive veterinary medicine November 6, 2019 Volume 174 104833 doi: 10.1016/j.prevetmed.2019.104833

Pollard D, Wylie CE, Newton JR, Verheyen KLP.Euthanasia is a complex topic, with animal owners using multiple factors to shape their decision-making process. Previous epidemiological studies have described causes of equine mortality in specific populations, but there is limited evidence regarding factors contributing specifically to equine euthanasia in Great Britain (GB). This observational study used a prospective cohort design: the objectives were to describe owner-reported reasons for euthanasia, estimate the rate of euthanasia and identify associated factors in horses/ponies enrolled in a web-based epidemiological study of laminitis...

Preventive veterinary medicine February 1, 1997 Volume 29, Issue 4 277-292 doi: 10.1016/s0167-5877(96)01080-x

Kaneene JB, Ross WA, Miller R.A prospective study was designed to document the frequencies of equine health problems in the state of Michigan, USA. A total of 2469 horses from a random sample of 138 equine operations were monitored in the study in two 12-month periods: 1992-1993 and 1993-1994. All the major breeds of horses in the state were proportionately represented in the sample. Using weighted annual incidence densities as measures of disease frequencies, the 10 most frequently observed groups of health problems were (from most to least frequent) leg lameness, dermatological problems, respiratory problems, hoof and fo...

Preventive veterinary medicine September 11, 2018 Volume 159 123-134 doi: 10.1016/j.prevetmed.2018.09.009

Bourély C, Fortané N, Calavas D, Leblond A, Gay É.For public health reasons, increasing attention has focused on more rational use of antimicrobials in farm animals. Guidance concerning the prescription of antibiotics and antimicrobial susceptibility testing (antibiograms in this case) are beneficial tools to help control the development of antimicrobial resistance. Nevertheless, even though there are already several qualitative studies analysing the determinants of antimicrobial prescription and use in veterinary medicine, little is known about decision-making concerning the use of antibiograms. The aim of this study was to provide a better ...

Preventive veterinary medicine November 15, 1997 Volume 32, Issue 1-2 47-55 doi: 10.1016/s0167-5877(97)00009-3

Bailey CJ, Reid SW, Hodgson DR, Suann CJ, Rose RJ.Risk factors for musculoskeletal injury in racing Thoroughbreds were investigated in a case-control study conducted at racetracks administered by the Australian Jockey Club. Univariable analysis of 137 cases from the official Veterinary Surgeon's reports and an equal number of randomly selected controls from the Australian Race Results identified field size, barrier position and class of race as being significantly associated with breakdown (P < 0.05). Multiple logistic regression was then used to investigate the effect of each putative risk factor whilst controlling for all others. Horses at ...

Preventive veterinary medicine March 28, 2009 Volume 89, Issue 3-4 167-177 doi: 10.1016/j.prevetmed.2009.02.018

Lepeule J, Bareille N, Robert C, Ezanno P, Valette JP, Jacquet S, Blanchard G, Denoix JM, Seegers H.Developmental Orthopaedic Disease (DOD) in limb joints of horses is frequent and is a common cause of pain and lameness. DOD is a multifactorial disease involving genetics, growth, feeding practices and exercise conditions leading to joint injuries. However, there is no clear understanding of the contribution of each factor. The aim of this cohort study was to assess the adjusted effects of breed and gender, growth, feeding practices and exercise conditions on the prevalence of DOD in the limbs of foals at weaning and on the prevalence restricted to osteochondrosis (OC). Twenty-one farms in No...

Preventive veterinary medicine December 3, 2009 Volume 93, Issue 4 316-323 doi: 10.1016/j.prevetmed.2009.11.009

Denwood MJ, Reid SW, Love S, Nielsen MK, Matthews L, McKendrick IJ, Innocent GT.The Faecal Egg Count Reduction Test (FECRT) is the most widely used method of assessing the efficacy of anthelmintics, and is the only in vivo technique currently approved for use with horses. Equine Faecal Egg Count (FEC) data are frequently characterised by a low mean, high variability, small sample size and frequent zero count observations. Accurate analysis of the data therefore depends on the use of an appropriate statistical technique. Analyses of simulated FECRT data by methods based on calculation of the empirical mean and variance, non-parametric bootstrapping, and Markov chain Monte ...

Preventive veterinary medicine July 26, 2016 Volume 131 137-145 doi: 10.1016/j.prevetmed.2016.07.011

Welsh CE, Duz M, Parkin TDH, Marshall JF.The average age of the global human population is increasing, leading to increased interest in the effects of chronic disease and multimorbidity on health resources and patient welfare. It has been posited that the average age of the general veterinarian-attended horse population of the UK is also increasing, and therefore it could be assumed that chronic diseases and multimorbidity would pose an increasing risk here also. However, evidence for this trend in ageing is very limited, and the current prevalence of many chronic diseases, and of multimorbidity, is unknown. Using text mining of firs...

Preventive veterinary medicine June 30, 2006 Volume 75, Issue 3-4 152-162 doi: 10.1016/j.prevetmed.2005.11.009

Dhollander S, Jallow A, Mbodge K, Kora S, Sanneh M, Gaye M, Bos J, Leak S, Berkvens D, Geerts S.The objective of this study was to provide epidemiological information of equine trypanosomosis in the Central River Division (CRD) of The Gambia. Therefore, 2285 consultations records of equines, admitted in a gate-clinic at Sololo in CRD, were studied retrospectively. The data were recorded in the period between September 1995 and July 2002 and comprised consultations of 2113 horses and 172 donkeys. 'Trypanosome infection' was the most frequently diagnosed condition and accounted for 61% of the cases. Horses were more frequently diagnosed with trypanosome infections than donkeys (p1 year) we...

Preventive veterinary medicine February 13, 2006 Volume 74, Issue 1 21-35 doi: 10.1016/j.prevetmed.2006.01.004

Verheyen KL, Newton JR, Price JS, Wood JL.Few epidemiological studies have investigated risk factors for musculoskeletal injury occurring in Thoroughbred racehorses during training, although it is the major cause of wastage in the racing industry. We recently conducted a large-scale epidemiological study to estimate the incidence of fracture in racehorses in training in the UK and to identify associated risk factors. Thirteen racehorse trainers provided data on horses in their care, with daily recording of training information and provision of details on any fractures incurred. Data were collected for 2 years, including two consecutiv...

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NLM ID:	8217463
(DNLM):	P24415000(s)
(OCoLC):	08756139
Coden:	PVMEEG
Classification:	W1 PR507Z

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