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Aragona F, Rizzo M, Arfuso F, Acri G, Fazio F, Piccione G, Giannetto C. Eye Temperature Measured with Infrared Thermography to Assess Stress Responses to Road Transport in Horses. Animals (Basel) 2024; 14:1877. [PMID: 38997989 PMCID: PMC11240744 DOI: 10.3390/ani14131877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/14/2024] Open
Abstract
The aim of the present study was to investigate eye temperature modifications after road transport in athletic horses habituated to travel. Eight adult Italian saddle horses traveled 100 km and, two weeks later, 300 km. Eye temperature (ET), rectal temperature (RT) and serum cortisol concentration were assessed before (T1), after (T2) and 60 min (T3) after the road transport. ET was evaluated with infrared thermography (IRT) in three regions of interest: EL1 (medial canthus), EL2 (central cornea) and EL3 (lateral canthus). Two-way analysis of variance (ANOVA) for repeated measures showed statistically higher values at T2 and T3 for EL1 (p < 0.01), EL2 (p < 0.01) and EL3 (p < 0.01) following the 100 km journey. RT (p < 0.01) showed higher values at T2 and T3 after the 100 km journey and higher values at T2 (p < 0.01) following the 300 km journey. ET values were positively correlated with RT at T1, T2 and T3 following the 100 km journey and at T2 following the 300 km journey and positively correlated with serum cortisol concentration at T1, T2 and T3 following the 100 km journey and at T2 and T3 following the 300 km journey. Eye temperature monitoring with IRT allows quick and practical strategies to monitor an animal's physiological state and welfare during daily activities.
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Affiliation(s)
- Francesca Aragona
- Department of Veterinary Sciences, University of Messina, Polo Annunziata, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (G.P.); (C.G.)
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Polo Annunziata, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (G.P.); (C.G.)
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Annunziata, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (G.P.); (C.G.)
| | - Giuseppe Acri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria, 98125 Messina, Italy;
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Annunziata, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (G.P.); (C.G.)
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Annunziata, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (G.P.); (C.G.)
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Annunziata, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (G.P.); (C.G.)
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Gräschke L. Globetrotting Horses: Welfare Discourses and Disciplinary Power in the Transportation of Horses by Air. Animals (Basel) 2024; 14:1862. [PMID: 38997974 PMCID: PMC11240486 DOI: 10.3390/ani14131862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 06/13/2024] [Accepted: 06/17/2024] [Indexed: 07/14/2024] Open
Abstract
Every year, many horses are transported by air. Alongside sport horses traveling to tournaments worldwide, mainly breeding horses, such as shuttle stallions and broodmares, thoroughbreds traded at auctions, and leisure horses are transported by air. Research in veterinary science has highlighted welfare concerns during air transportation. Equine welfare is constituted in the language and discourse evolving from social, political, and ethical views about the treatment of horses. Consequently, this study targets power in creating equine welfare by analyzing the welfare discourses, transportation practices that generate welfare, and their impact on horses and humans in the transportation of horses by air. In detail, this research uses a Foucauldian discourse analysis to examine how welfare discourses and linked transportation practices constitute horses and humans using disciplinary power. The empirical material consists of 81 newspaper articles about horse transportation by air, five video clips, and four interviews with representatives of horse transport agencies that have set standards for the transportation of horses by air. The analysis discovers four different welfare discourses and various practices that guide the carrying of horses by air. The discourses have created inactive horses and human professionals in the business of horse transportation by air.
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Affiliation(s)
- Lucia Gräschke
- Department of Geographical and Historical Studies, University of Eastern Finland, 80100 Joensuu, Finland
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Felici M, Cogger N, Nanni Costa L, Riley CB, Padalino B. Analysis of current methods and Welfare concerns in the transport of 118 horses by commercial air cargo companies. BMC Vet Res 2024; 20:158. [PMID: 38671444 PMCID: PMC11046973 DOI: 10.1186/s12917-024-03999-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
BACKGROUND Studies on equine air transport practices and consequences are scarce. This prospective study aimed to describe horse and air journey details and practices, document how horse behavior and health changed during the air transport phases, quantify the occurrence of welfare issues, and identify possible associations between horse and journey details, air transport practices, and welfare issues. RESULTS Data were collected from before departure to five days after arrival on 118/597 horses traveling on 32 commercial air journeys on different routes, varying in duration and conditions. Most horses were middle-aged warmblood females, 26% of which were pregnant, and being moved by air for sales. Before flying, most were quarantined (median: 18; IQR: 9-53 days), and their fitness for travel was certified by veterinarians. At the departure airports, external temperatures varied from - 6 °C to 33 °C, and horses were loaded by experienced flight grooms (median: 35; IQR: 15-40 years) into jet stalls (three-horse: 87%, two-horse: 13%). During the flights, horses were regularly watered (water intake median: 14 L) and fed ad libitum (feed consumption median: 8 kg). At the arrival airport, horses were unloaded from the jet stalls, and external temperatures ranged from - 5 °C to 32 °C. Then, all horses were transported to arrival quarantine by road. Air transport phases affected horses' health status and behavior; increased heart and respiratory rates and behaviors, such as pawing, head tossing, and vocalization, were mainly identified at departure and arrival. Horse interaction, nasal discharge, increased capillary refill time (CRT), and abnormal demeanor were observed more often one hour before landing while resting and normal capillary refill time were more often displayed five days after arrival (all P < 0.01). One hour before landing, horses with bad temperament and horses of unknown temperament were more likely to develop nasal discharge when transported in winter and autumn (P < 0.001). The likelihood of an increased CRT was associated with shorter flights in horses of unknown travel experience (P < 0.001). Ten horses were injured, and 11 developed pleuropneumonias (i.e., shipping fever). CONCLUSIONS Air transport is a complex procedure with several different phases affecting horse health and behavior. Therefore, experienced staff should carefully manage each horse before, during, and after air journeys to minimize welfare hazards.
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Affiliation(s)
- Martina Felici
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Naomi Cogger
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Leonardo Nanni Costa
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Christopher Bruce Riley
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
- Ontario Veterinary College, University of Guelph, Guelph, Canada
| | - Barbara Padalino
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy.
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Knox A, Zerna G, Beddoe T. Current and Future Advances in the Detection and Surveillance of Biosecurity-Relevant Equine Bacterial Diseases Using Loop-Mediated Isothermal Amplification (LAMP). Animals (Basel) 2023; 13:2663. [PMID: 37627456 PMCID: PMC10451754 DOI: 10.3390/ani13162663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/13/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Horses play an important role throughout the world, whether for work, culture, or leisure, providing an ever-growing significant contribution to the economy. The increase in importation and movement of horses, both nationally and internationally, has inevitably allowed for the global equine industry to grow. Subsequently, however, the potential for transmission of fatal equine bacterial diseases has also escalated, and devasting outbreaks continue to occur. To prevent such events, disease surveillance and diagnosis must be heightened throughout the industry. Current common, or "gold-standard" techniques, have shown to be inadequate at times, thus requiring newer technology to impede outbreaks. Loop-mediated isothermal amplification (LAMP) has proven to be a reliable, rapid, and accessible tool in both diagnostics and surveillance. This review will discuss equine bacterial diseases of biosecurity relevance and their current diagnostic approaches, as well as their respective LAMP assay developments. Additionally, we will provide insight regarding newer technology and advancements associated with this technique and their potential use for the outlined diseases.
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Affiliation(s)
| | | | - Travis Beddoe
- Department of Animal, Plant and Soil Sciences, Centre for AgriBioscience, La Trobe University, Bundoora, VIC 3082, Australia; (A.K.); (G.Z.)
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Gharehaghajlou Y, Raidal SL, Freccero F, Padalino B. Effects of Transport and Feeding Strategies Before Transportation on Redox Homeostasis and Gastric Ulceration in Horses. J Equine Vet Sci 2023; 126:104268. [PMID: 36871793 DOI: 10.1016/j.jevs.2023.104268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 02/14/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023]
Abstract
Transportation may lead to oxidative stress (OS) and gastric ulceration in horses, and optimal feed management before, or during, transportation is unclear. This study aimed to evaluate the effects of transportation after three different feeding strategies on OS and to explore possible associations between OS and equine gastric ulcer syndrome (EGUS). Twenty-six mares were transported by truck for 12 hours without food or water. Horses were randomly divided into 3 groups; (1) fed 1 hour before departure (BD), (2) fed 6 hours BD, (3) fed 12 hours BD. Clinical examinations and blood collections were performed at approximately 4 hours BD (T0), at unloading (T1), 8 hours (T2) and 60 hours (T3) after unloading. Gastroscopy was conducted prior to departure, and at T1 and T3. Although OS parameters remained in the normal range, transportation was associated with increased reactive oxygen metabolites (ROMS) at unloading (P=0.004), with differences between horses fed 1 hour and 12 hours BD (P < .05). The level of total antioxidant (PTAS) was affected by both transportation and feeding strategy (P = 0.019), with horses fed 1 hour BD demonstrating greater PTAS at T = 0, and a different response in comparison with the other groups and the literature. Nine horses demonstrated clinically significant ulceration of the squamous mucosa at T1 but, although weak correlations were evident between OS parameters and ulcer scores, univariate logistic regression showed no associations. This study suggests that feed management prior to a long journey (12 hours) may affect oxidative balance. Further studies are needed to understand the nexus between feed management before and during transport, transport-related OS and EGUS.
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Affiliation(s)
- Yashar Gharehaghajlou
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Sharanne L Raidal
- School of Agricultural, Environmental and Veterinary Sciences, Charles Stuart University, Wagga, NSW, Australia
| | - Francesca Freccero
- Department of Veterinary Medical Sciences, University of Bologna, Ozzano dell'Emilia,Bologna, Italy
| | - Barbara Padalino
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy.
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6
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Arfuso F, Rizzo M, Giannetto C, Giudice E, Piccione G, Fazio F, Cirincione R, Cassata G, Cicero L. Inflammatory-like status and acute stress response in horses after road transport. Sci Rep 2023; 13:9858. [PMID: 37330619 PMCID: PMC10276830 DOI: 10.1038/s41598-023-37069-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/15/2023] [Indexed: 06/19/2023] Open
Abstract
This study aimed to evaluate the change of white blood cell count, serum concentration of cortisol, C-reactive protein, albumin and globulin fractions in horse after road transport, and to assess the linkage among hypothalamic-pituitary-adrenal axis (HPA) and inflammatory reaction. From 10 horses blood samples were collected at rest, before road transport (218 km) (BT); after unloaded (AT), 30 and 60 min after unloaded (AT30 and AT60) in order to assess white blood cell count (WBC), serum cortisol, C-reactive protein (CRP), total proteins, albumin, α1-, α-2, β1-, β2- and γ-globulins. WBC, cortisol, CRP, α1-, α-2 and β2-globulins values increased after road transport than rest condition (p < 0.001). Albumin and A/G ratio showed lower values after road transport than rest (p < 0.001). Pearson's test showed a negative correlation between cortisol and the values of WBC, CRP, α1-, α2-, β1-, β2- globulins, and a positive correlation between WBC and serum concentration of CRP, α1- and α2-, β1-, β2-globulins at AT and AT30. The results showed that road transport evokes an inflammatory like-status in horses. Moreover, the activation of HPA and the onset of acute phase reaction in response to road transport seem to be interconnected with effects on horse's immune status.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy.
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Roberta Cirincione
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", 90129, Palermo, Italy
| | - Giovanni Cassata
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", 90129, Palermo, Italy
| | - Luca Cicero
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", 90129, Palermo, Italy
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7
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Thomson-Parker TL, Fikes KK, Anderson MJ, Wagner AL, Girard ID, Suagee-Bedore JK. Impact of oral Phytozen® EQ supplementation on plasma cortisol and behavior responses of young horses exposed to stressful stimuli. J Equine Vet Sci 2023:104828. [PMID: 37245655 DOI: 10.1016/j.jevs.2023.104828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/24/2023] [Accepted: 05/23/2023] [Indexed: 05/30/2023]
Abstract
Calming supplements are common in the equine industry. This study tested the hypothesis that Phytozen® EQ, a blend of citrus botanical oils, magnesium, and yeast would reduce startle response as well as reduce behavioral and physiological signs of stress in young (1.5-6 years of age) horses (n = 14) when tied in isolation and when trailered in isolation. During the 59-day (d) trial, horses were assigned to either the control (CON; n=7) or treatment (PZEN; n=7) group that received 56 g of Phytozen® EQ daily. Horses underwent a 10 min isolation test on d 30 and a 15 min individual trailering test on day 52 or 55. For both tests, blood samples were obtained pre, immediately after, and 1-hour (h) post for analysis of plasma cortisol concentrations, which were analyzed by repeated measures ANOVA. On d 59, horses underwent a startle test, for which time to travel 3 m and total distance traveled were recorded. These data were analyzed using a T-test. During trailering, PZEN horses tended to have lower overall geometric mean (lower, upper 95% confidence interval) cortisol concentrations than CON (81 [67, 98] vs. 61 [48, 78] ng/mL; P = 0.071). For the startle test, PZEN horses tended to have longer geometric mean times to travel 3 m than CON horses (1.35 [0.39, 4.70] vs. 0.26 [0.07, 0.91 seconds [s], P = 0.064). Other data points were not different between treatments (P > 0.1). It is possible that this dietary supplement could have beneficial calming effects on horses undergoing trailering or in novel situations.
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Affiliation(s)
- T L Thomson-Parker
- School of Agricultural Sciences, Sam Houston State University, Huntsville, TX 77320
| | - K K Fikes
- School of Agricultural Sciences, Sam Houston State University, Huntsville, TX 77320
| | - M J Anderson
- School of Agricultural Sciences, Sam Houston State University, Huntsville, TX 77320
| | - A L Wagner
- Probiotech International, St. Hyacinthe, Quebec, Canada
| | - I D Girard
- Probiotech International, St. Hyacinthe, Quebec, Canada
| | - J K Suagee-Bedore
- School of Agricultural Sciences, Sam Houston State University, Huntsville, TX 77320.
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8
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Condon V, Wilson B, Fleming PJS, Kennedy BPA, Keeley T, Barwick J, McGreevy P. Investigating the Market Value of Brumbies ( Equus caballus) in the Australian Riding Horse Market. Animals (Basel) 2023; 13:ani13091481. [PMID: 37174518 PMCID: PMC10177323 DOI: 10.3390/ani13091481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2023] [Revised: 04/24/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
Feral horses, also known as brumbies, are widely distributed across Australia with some populations being managed largely by human intervention. Rehoming of suitable feral horses following passive trapping has wide community acceptance as a management tool. However, there is little information about the number and relative economic value of feral horses compared with cohorts in the riding horse market. We examined 15,404 advertisements of horses for sale in 53 editions of Horse Deals, published from February 2017 to July 2022. Despite the considerable media attention and public scrutiny surrounding feral horse management, rehomed feral horses represented only a tiny fraction of the horse market in the current study. Of the 15,404 advertisements examined, only 128 (0.0083%) were for feral horses. We recorded phrases used to describe behavioural characteristics and other variables. The following variables were found to be not independent: Ridden Status, Height, Age, Sex, Colour, and Warning terms/more work. Using descriptive statistics to describe basic features of the data, the average price for feral horses ($1408) was lower than that for domestic horses ($1790) with the maximum price for a domestic horse being nearly twice the maximum for a feral horse. Univariate analysis showed feral horses were over-represented among "Unbroken" horses and underrepresented among "Ridden", "Broodmare" and "Harness" horses compared with domestic bred horses (p < 0.001). Feral horses appeared over-represented at shorter heights, among younger age groups (3 years or younger and 3.1 to 6 years) (p < 0.001) and in the dilute colour category (p = 0.008). The multivariable mixed model on price revealed that for domestic horses, the highest estimated marginal mean price averaged across the colour categories was for ridden horses aged 6.1-10-year-old at $1657.04 (95% CI $1320.56-$2074.66). In contrast, for feral horses, the multivariable mixed model demonstrated the similar highest estimated marginal mean averaged was for green broken 3-6-year-old horses that have undergone foundation training under saddle at $2526.97 (95% CI $1505.63-$4208.27). Australian feral horses were valued differently tfromsimilar domestic horses in the recreational riding horse market and further research is warranted to determine appropriate target markets and boost the sustainability of rehoming as a feral horse management tool.
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Affiliation(s)
- Victoria Condon
- School of Environment and Rural Science, University of New England, Armidale, NSW 2350, Australia
| | - Bethany Wilson
- School of Life and Environmental Science, Faculty of Science, University of Sydney, Camperdown, NSW 2006, Australia
| | - Peter J S Fleming
- Vertebrate Pest Research Unit, NSW Department of Primary Industries, Orange Agricultural Institute, 1447 Forest Road, Orange, NSW 2800, Australia
- Ecosystem Management, University of New England, Armidale, NSW 2351, Australia
| | - Brooke P A Kennedy
- School of Environment and Rural Science, University of New England, Armidale, NSW 2350, Australia
| | - Tamara Keeley
- School of Agriculture and Food Sciences, University of Queensland, Gatton, QLD 4343, Australia
| | - Jamie Barwick
- School of Environment and Rural Science, University of New England, Armidale, NSW 2350, Australia
| | - Paul McGreevy
- One Welfare Research Institute, Faculty of Science, Agriculture, Business and Law, University of New England, Armidale, NSW 2350, Australia
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9
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Padalino B, Benedetti B, Felici M, Bicout DJ. GLAD Scale for Ranking Welfare of Horses on Arrival after Transport to Slaughterhouses. Animals (Basel) 2023; 13:ani13091465. [PMID: 37174502 PMCID: PMC10177125 DOI: 10.3390/ani13091465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 04/22/2023] [Accepted: 04/23/2023] [Indexed: 05/15/2023] Open
Abstract
To date, there is no official method for measuring horse welfare after transport. This study aimed to develop a scale to classify horses into four categories: good shape; light affected; affected; down (GLAD) based on their welfare impairment measured at unloading. To this end, 15 animal-based measures (ABMs), previously recorded from 1019 horses, were scored. Weight and severity scores provided by welfare experts, alongside the number of welfare principles highlighted by the ABM, were assigned to each ABM. The welfare impairment (S) of each horse was then calculated as the weighted sum of the severity scores of the 15 ABMs. Three thresholds were also set to define the four GLAD categories; the ABM "down" (i.e., horses unable to stand and walk on arrival, also considered by the law as the indicator of the worst welfare) was used as the higher threshold, Sdown, (category D); the intermediate threshold, S2, was defined by the ABM "injuries", assumed to represent highly impaired welfare (category A); the threshold, S1, was defined assuming that significant welfare impairment starts from 20% of S2 (L category). Horses with an S value below S1 were considered physically and mentally fit (G category). Out of 1019, 43% of horses fell into category G, 48% into L, 9% into A, and 0.3% into D. Our scale could be useful for veterinarians to decide whether a horse can be slaughtered immediately (G), needs rest (L), needs attention (A), or euthanasia (D), but further validation is needed.
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Affiliation(s)
- Barbara Padalino
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
| | - Beatrice Benedetti
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
| | - Martina Felici
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
| | - Dominique Joseph Bicout
- EPSP, Université Grenoble Alpes, CNRS, Grenoble INP, VetAgro Sup, TIMC, 38000 Grenoble, France
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10
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Effects of different LED lighting conditions on young horses during trailer loading and stationary confinement. Appl Anim Behav Sci 2023. [DOI: 10.1016/j.applanim.2023.105885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/09/2023]
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11
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Felici M, Cogger N, Riley CB, Padalino B. Pilot Study on Annual Horse Movements by Air and the Possible Effect of the Covid-19 Pandemic. J Equine Vet Sci 2023; 121:104208. [PMID: 36596349 DOI: 10.1016/j.jevs.2022.104208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 12/27/2022] [Accepted: 12/29/2022] [Indexed: 01/01/2023]
Abstract
There is a lack of information on the number of horses shipped globally by air annually, the purpose of air travel and the routes of their journeys. This pilot study aimed to collect retrospective data on the international movements of horses by air from 2018 to 2021, describe their routes, and identify the possible effects of the coronavirus SARS-CoV-2 (COVID-19) pandemic. Equine transport data was gathered from 7 of 15 international shipping companies (ISCs) and 5 of 8 airlines contacted by email. The seven ISCs performed a median of 10,401 horse movements annually, ranging from a few hundred to several thousand movements per company, most frequently in Europe (Western and Northern Europe), Middle East/Africa (Middle East, Southern Africa), Asia Pacific (Australia), and the Americas (North and South America). The five airlines performed a median of 10,656 horse movements annually, importing and exporting horses to and from Europe, North America, Australasia, and the Middle East. For all but one airline, the number of horse movements decreased in 2020. The number and journey characteristics of horses transported by air require further scientific studies focused on the epidemiological and welfare risks unique to this type of transport to enable the development and implementation of best practices and regulations based on objective evidence.
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Affiliation(s)
- Martina Felici
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Naomi Cogger
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | | | - Barbara Padalino
- Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy.
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12
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Zhang L, Wang Z, Zhou P, Fu L, Zhang L, Xu C, Loor JJ, Zhang T, Chen Y, Zhou Z, Dong X. Vitamin E supplementation improves post-transportation systemic antioxidant capacity in yak. PLoS One 2022; 17:e0278660. [PMID: 36459516 PMCID: PMC9718397 DOI: 10.1371/journal.pone.0278660] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 11/21/2022] [Indexed: 12/03/2022] Open
Abstract
This study was aimed to evaluate the effects of post-transportation vitamin E (VE) supplementation on health condition, blood biochemical parameters, blood antioxidant indices and blood metabolomics in yak. Five yaks were used in this study. After 2100 km of highway transportation from Riwoqe county to Rongchang County, Chongqing, blood was collected immediately after arrival and these samples served as the baseline (control, CON_VE). A VE injection (40 mg/kg) was then performed and blood samples were collected 10 days later. Injection of VE led to lower serum VE concentration. Relative to the CON_VE, VE injection led to greater concentrations of creatinine and lower concentrations of glutamate pyruvic transaminase, alkaline phosphatase, aspartate aminotransferase, total bilirubin, indirect bilirubin, direct bilirubin, UREA and glucose. Compared with CON_VE, VE injection led the lower serum level of malondialdehydeand greater serum level of glutathione s-transferase, glutathione peroxidase, glutathione reductase and glutathione peroxidase 4. Based on metabolomics analysis, 119 differentially altered serum metabolites (P<0.05 and VIP>1.0) were identified with VE injection relative to CON_VE. VE injection resulted in changes of lysophosphatidylethanolamine, lysophosphatidylcholine, phosphocholine, choline, malate, citrate, α-Oxo-glutarate, phenylalanine, 3-Phenylpropanoic acid and 3-(3-Hydroxyphenyl) propanoic acid. These metabolites are associated with lipid metabolism, tricarboxylic acid cycle and oxidative stress. Overall, our study indicates that VE injection can alleviate transportation stress in yak partly through protecting liver and kidney, and improving antioxidant defense systems.
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Affiliation(s)
- Li Zhang
- Chongqing Academy of Animal Sciences, Rongchang, China
| | - Zhiyu Wang
- The Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Peng Zhou
- Chongqing Academy of Animal Sciences, Rongchang, China
| | - Lin Fu
- Chongqing Academy of Animal Sciences, Rongchang, China
| | - Lijun Zhang
- Tibet Leowuqi Animal Husbandry Station, Changdu Tibet, China
| | - Changhui Xu
- Tibet Leowuqi Animal Husbandry Station, Changdu Tibet, China
| | - Juan J. Loor
- Mammalian NutriPhysioGenomics, Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana, Champaign, IL, United States of America
| | - Tao Zhang
- Chongqing Engineering Laboratory of Nano/Micro Biomedical Detection, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, China
- Chongqing Key Laboratory of Nano/Micro Composite Material and Device, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, China
| | - Yi Chen
- Chongqing Engineering Laboratory of Nano/Micro Biomedical Detection, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, China
- Chongqing Key Laboratory of Nano/Micro Composite Material and Device, School of Metallurgy and Materials Engineering, Chongqing University of Science and Technology, Chongqing, China
| | - Ziyao Zhou
- The Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- * E-mail: (ZZ); (XD)
| | - Xianwen Dong
- Chongqing Academy of Animal Sciences, Rongchang, China
- * E-mail: (ZZ); (XD)
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13
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Felici M, Nanni Costa L, Zappaterra M, Bozzo G, Di Pinto P, Minero M, Padalino B. Journeys, Journey Conditions, and Welfare Assessment of Broken (Handled) Horses on Arrival at Italian Slaughterhouses. Animals (Basel) 2022; 12:ani12223122. [PMID: 36428350 PMCID: PMC9686993 DOI: 10.3390/ani12223122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/08/2022] [Accepted: 11/09/2022] [Indexed: 11/16/2022] Open
Abstract
During horse transportation, the journey conditions are considered a welfare risk. This study aimed to document journeys, journey conditions, and welfare status of handled horses on arrival at two different slaughterhouses in Northern and Southern Italy, to find possible associations between journey conditions and welfare problems. The welfare status of 613 draft-breed and light-breed horses from 32 different journeys was evaluated on arrival at the slaughterhouses with a standardized protocol, using animal-based (ABMs) and environmental-based (EBMs) measures. The drivers’ skills and vehicle characteristics were found to be mostly compliant with EC 1/2005. The horses traveled in single bays, 90° to the direction of travel for an average journey duration of 26.5 ± 14 h. On arrival at the slaughterhouses, the horses were unloaded by handlers, via halter and rope. The prevalence of reluctance to unload, injuries, nasal, and lacrimal discharge was 22.2%, 24.6%, 11.6%, and 10%, respectively. Journey duration, unloading duration, vehicle changes, long stops, handlers/drivers’ skills, temperature, season, and horse individual characteristics were associated with horses’ welfare and health status (all p < 0.05). Our study confirms the hypothesis that appropriate journey conditions are of crucial importance to safeguard the welfare of broken/handled horses transported over long distances for slaughter.
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Affiliation(s)
- Martina Felici
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
| | - Leonardo Nanni Costa
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
| | - Martina Zappaterra
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
- Correspondence:
| | - Giancarlo Bozzo
- Department of Veterinary Medicine, University of Bari, 70010 Valenzano, Italy
| | - Pietro Di Pinto
- ASL BA—Local Health Authority Veterinary Service, 70126 Bari, Italy
| | - Michela Minero
- Department of Veterinary Medicine and Animal Science, University of Milan, 20122 Milan, Italy
| | - Barbara Padalino
- Department of Agricultural and Food Sciences, University of Bologna, 40127 Bologna, Italy
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14
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Habit Formation and the Effect of Repeated Stress Exposures on Cognitive Flexibility Learning in Horses. Animals (Basel) 2022; 12:ani12202818. [DOI: 10.3390/ani12202818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 10/13/2022] [Accepted: 10/13/2022] [Indexed: 11/16/2022] Open
Abstract
Horse training exposes horses to an array of cognitive and ethological challenges. Horses are routinely required to perform behaviours that are not aligned to aspects of their ethology, which may delay learning. While horses readily form habits during training, not all of these responses are considered desirable, resulting in the horse being subject to retraining. This is a form of cognitive flexibility and is critical to the extinction of habits and the learning of new responses. It is underpinned by complex neural processes which can be impaired by chronic or repeated stress. Domestic horses may be repeatedly exposed to multiples stressors. The potential contribution of stress impairments of cognitive flexibility to apparent training failures is not well understood, however research from neuroscience can be used to understand horses’ responses to training. We trained horses to acquire habit-like responses in one of two industry-style aversive instrumental learning scenarios (moving away from the stimulus-instinctual or moving towards the stimulus-non-instinctual) and evaluated the effect of repeated stress exposures on their cognitive flexibility in a reversal task. We measured heart rate as a proxy for noradrenaline release, salivary cortisol and serum Brain Derived Neurotrophic Factor (BDNF) to infer possible neural correlates of the learning outcomes. The instinctual task which aligned with innate equine escape responses to aversive stimuli was acquired significantly faster than the non-instinctual task during both learning phases, however contrary to expectations, the repeated stress exposure did not impair the reversal learning. We report a preliminary finding that serum BDNF and salivary cortisol concentrations in horses are positively correlated. The ethological salience of training tasks and cognitive flexibility learning can significantly affect learning in horses and trainers should adapt their practices where such tasks challenge innate equine behaviour.
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15
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Koutsoumanis K, Allende A, Álvarez‐Ordóñez A, Bolton D, Bover‐Cid S, Chemaly M, Davies R, De Cesare A, Herman L, Hilbert F, Lindqvist R, Nauta M, Ru G, Simmons M, Skandamis P, Suffredini E, Argüello‐Rodríguez H, Dohmen W, Magistrali CF, Padalino B, Tenhagen B, Threlfall J, García‐Fierro R, Guerra B, Liébana E, Stella P, Peixe L. Transmission of antimicrobial resistance (AMR) during animal transport. EFSA J 2022; 20:e07586. [PMID: 36304831 PMCID: PMC9593722 DOI: 10.2903/j.efsa.2022.7586] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The transmission of antimicrobial resistance (AMR) between food-producing animals (poultry, cattle and pigs) during short journeys (< 8 h) and long journeys (> 8 h) directed to other farms or to the slaughterhouse lairage (directly or with intermediate stops at assembly centres or control posts, mainly transported by road) was assessed. Among the identified risk factors contributing to the probability of transmission of antimicrobial-resistant bacteria (ARB) and antimicrobial resistance genes (ARGs), the ones considered more important are the resistance status (presence of ARB/ARGs) of the animals pre-transport, increased faecal shedding, hygiene of the areas and vehicles, exposure to other animals carrying and/or shedding ARB/ARGs (especially between animals of different AMR loads and/or ARB/ARG types), exposure to contaminated lairage areas and duration of transport. There are nevertheless no data whereby differences between journeys shorter or longer than 8 h can be assessed. Strategies that would reduce the probability of AMR transmission, for all animal categories include minimising the duration of transport, proper cleaning and disinfection, appropriate transport planning, organising the transport in relation to AMR criteria (transport logistics), improving animal health and welfare and/or biosecurity immediately prior to and during transport, ensuring the thermal comfort of the animals and animal segregation. Most of the aforementioned measures have similar validity if applied at lairage, assembly centres and control posts. Data gaps relating to the risk factors and the effectiveness of mitigation measures have been identified, with consequent research needs in both the short and longer term listed. Quantification of the impact of animal transportation compared to the contribution of other stages of the food-production chain, and the interplay of duration with all risk factors on the transmission of ARB/ARGs during transport and journey breaks, were identified as urgent research needs.
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16
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Nielsen SS, Alvarez J, Bicout DJ, Calistri P, Canali E, Drewe JA, Garin‐Bastuji B, Gonzales Rojas JL, Gortázar Schmidt C, Michel V, Miranda Chueca MÁ, Padalino B, Pasquali P, Roberts HC, Spoolder H, Stahl K, Velarde A, Viltrop A, Winckler C, Earley B, Edwards S, Faucitano L, Marti S, Miranda de La Lama GC, Costa LN, Thomsen PT, Ashe S, Mur L, Van der Stede Y, Herskin M. Welfare of equidae during transport. EFSA J 2022; 20:e07444. [PMID: 36092762 PMCID: PMC9449990 DOI: 10.2903/j.efsa.2022.7444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
In the framework of its Farm to Fork Strategy, the Commission is undertaking a comprehensive evaluation of animal welfare legislation. This opinion deals with the protection of horses and donkeys during transport. While the opinion focuses primarily on road transport of horses, there are specific sections dealing with the transport of horses on roll-on-roll-off ferries, horses transported by air and the transport of donkeys. In addition, the opinion covers welfare concerns in relation to a specific scenario identified by the European Commission related to the transport of horses on long journeys to slaughterhouses. Current practices related to transport of horses during the different stages (preparation, loading and unloading, transit and the journey breaks) are described. Overall, 13 welfare consequences were identified as being highly relevant for the welfare of horses during transport based on severity, duration and frequency of occurrence: gastro-enteric disorders, handling stress, heat stress, injuries, isolation stress, motion stress, prolonged hunger, prolonged thirst, respiratory disorders, resting problems, restriction of movement, sensory overstimulation and separation stress. These welfare consequences and their animal-based measures are described. A variety of hazards were identified related to factors such as inexperienced/untrained handlers, lack of horse training, structural deficiencies of vehicles/facilities, poor driving skills/conditions, horse separation/regrouping, unfavourable microclimatic and environmental conditions and poor husbandry practices. The opinion contains general and specific conclusions in relation to the different stages of transport. Recommendations to prevent hazards and correct or mitigate welfare consequences have been developed. Recommendations were also developed to define quantitative thresholds for microclimatic conditions within the means of transport and for space allowance. The development of welfare consequences over time was assessed in relation to maximum journey time.
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17
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Journeys, Journey Conditions, and Welfare Assessment of Unbroken (Unhandled) Horses on Arrival at a Slaughterhouse in Italy. Animals (Basel) 2022; 12:ani12162083. [PMID: 36009673 PMCID: PMC9404719 DOI: 10.3390/ani12162083] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 08/10/2022] [Accepted: 08/13/2022] [Indexed: 12/21/2022] Open
Abstract
Transportation of horses to slaughterhouses can pose a welfare concern, in particular when horses are unbroken/unhandled. This study aimed to describe their journeys and journey conditions, document their welfare status on arrival in a slaughterhouse in Italy, and investigate possible associations between journey conditions and welfare issues. A total of 395 unbroken draft horses in 20 different consignments were assessed with a standardized protocol. The most common departure point (16/20 consignments, 80%) was a French assembly center, but many of these horses had Spanish passports, suggesting they had previously been transported from Spain to France. The average journey duration was 34 ± 14 h, including journey breaks (i.e., short stops inside the vehicle and long resting stops at control posts), while transit time was 24 ± 4 h. The drivers were well experienced, the trucks were well equipped (i.e., forced ventilation, drinkers), and the horses traveled loose in small groups (n ≤ 4 horses) within pens inside the vehicle. On arrival at the slaughterhouse, the horses self-unloaded and showed minimal behavioral and health problems. The prevalence of injuries, diarrhea/abnormal feces, and nasal discharge were 1.52%, 6.58%, and 4.30%, respectively. Cold temperatures, space allowance, and lack of feeding during transport were found to be the main hazards of those problems (all p < 0.05). Our findings confirm that the correct assessment of the fitness for transport, adequate journey conditions, and experienced staff are crucial factors to safeguard the welfare of unbroken horses during long journeys.
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18
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Holmes TQ, Brown AF. Champing at the Bit for Improvements: A Review of Equine Welfare in Equestrian Sports in the United Kingdom. Animals (Basel) 2022; 12:1186. [PMID: 35565612 PMCID: PMC9100173 DOI: 10.3390/ani12091186] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 04/20/2022] [Accepted: 04/30/2022] [Indexed: 01/10/2023] Open
Abstract
Equestrian sports, including racing (e.g., flat, steeple-chasing, harness or donkey derby); show-jumping; cross-country; dressage; polo; polocrosse; endurance; carriage driving; vaulting and hunting; are hugely popular in the UK, and they involve a significant number of people, both as participants and spectators, and tens of thousands of equids. In this paper, we discuss animal welfare as a complex and disputed issue, clarifying what the term means and how it can be measured. We review many aspects of welfare risk to equids used for sport, addressing issues encountered throughout their lives, including housing, feeding, veterinary intervention, shoeing, handling, training, breeding and equipment. This is followed by a unique exploration of the institutions and social processes influencing equine welfare. The institutional components comprise the rules of competition, the equids, attributes of the stakeholders and the space where participants strive to achieve a common purpose. We endeavour to untangle the most significant elements that create barriers or provide opportunities for equine welfare improvement. We expose the challenges faced by a broad range of stakeholders with differing ethics, attitudes and values. Evidently, there are many welfare risks to which equids used in sports continue to be exposed. It is also evident that significant improvements have occurred in recent times, but there remains a barrier to reducing the risks to an acceptable level. We conclude with recommendations regarding a process for change, involvement of stakeholders and management of knowledge to improve equine welfare that involves identifying and prioritising the risk factors and ultimately leading to interventions, further research and/or education.
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19
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Bachelard N. Animal transport as regulated in Europe: a work in progress as viewed by an NGO. Anim Front 2022; 12:16-24. [PMID: 35311188 PMCID: PMC8929986 DOI: 10.1093/af/vfac010] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Affiliation(s)
- Nikita Bachelard
- La Fondation Droit Animal, Ethique et Sciences (LFDA), Paris, France
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20
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Arfuso F, Piccione G, Trimarchi F, Panzera MF, Giannetto C. Stress, metabolic and serum muscle-derived enzymes response of horses employed in wooded area and field trekking courses. J Equine Vet Sci 2022; 112:103919. [DOI: 10.1016/j.jevs.2022.103919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 02/25/2022] [Accepted: 03/02/2022] [Indexed: 12/31/2022]
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21
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Maśko M, Lewczuk D, Szarska E, Domino M. Successive approximation of horses to their first work on a treadmill: The effect of previous loading into a trailer. Anim Sci J 2022; 93:e13687. [PMID: 35073611 PMCID: PMC9540859 DOI: 10.1111/asj.13687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 10/29/2021] [Accepted: 12/09/2021] [Indexed: 11/30/2022]
Abstract
A horse learning about the entrance to narrow, cage-shaped places may be challenging both for the horses as well as for the owners. For some behaviors, such as loading into a trailer or climbing onto a treadmill, the final behavioral goal can be achieved by working towards it in stages. This study compared the successive approximation of horses to their first work on a treadmill with horses hardly ever loaded (HE L) and regularly loaded (R L) into a trailer. Fourteen horses were divided into two groups (HE L n = 7 and R L n = 7) based on their experiences of entering into a trailer. All horses were taught using four stages of successive approximation. The average lead time was longer in the HE L than in the R L group, both in the first (HE L: 33.8 ± 12.4 s; R L: 17.6 ± 12.9 s; p = 0.035) and last stages (HE L: 12.0 ± 10.3 s; R L: 3.7 ± 1.0 s; p = 0.032) of trials. With the subsequent repetitions of each step, the heart rate decreased in both groups. Very few behaviors indicating fear or unwillingness ("rearing," "sideways," and "backwards") were observed. Horses that were regularly loaded exhibited signs of relaxation. The successive approximation of horses to the first work on a treadmill differed and may depend on the previous experiences with loading and travelling in the confined space of a trailer.
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Affiliation(s)
- Małgorzata Maśko
- Department of Animal Breeding, Institute of Animal Science Warsaw University of Life Sciences (WULS‐SGGW) Warsaw Poland
| | - Dorota Lewczuk
- Institute of Genetics and Animal Biotechnology Polish Academy of Sciences Jastrzębiec (PAS ‐ PAN) Magdalenka Poland
| | - Ewa Szarska
- Military Institute of Hygiene and Epidemiology Warsaw Poland
| | - Małgorzata Domino
- Department of Large Animal Diseases and Clinic, Institute of Veterinary Medicine Warsaw University of Life Sciences (WULS‐SGGW) Warsaw Poland
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22
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Arfuso F, Giudice E, Panzera M, Rizzo M, Fazio F, Piccione G, Giannetto C. Interleukin-1Ra (Il-1Ra) and serum cortisol level relationship in horse as dynamic adaptive response during physical exercise. Vet Immunol Immunopathol 2021; 243:110368. [PMID: 34922262 DOI: 10.1016/j.vetimm.2021.110368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 12/29/2022]
Abstract
The monitoring of endocrine and immunologic markers during exercise is of paramount importance to assess and/or maintain the physical well-being of athletes as well as to optimize the athletic performance. This study aimed to investigate the linkage between acute stress response and immune status in Thoroughbred horses competing in an official 1300-m race. From 10 horses blood was collected 1 week before the day of the race (1W-BEFORE), before (REST) and immediately after the race to assess the cortisol, Interleukin-1 receptor antagonist (IL-1Ra), total proteins, white blood cells (WBC), red blood cells (RBC), haemoglobin (Hb) and haematocrit (Hct) concentration. Higher levels of cortisol, Il-1Ra, WBC and erythrocytes indices after exercise was found than 1W-BEFORE and REST (P < 0.0001). Cortisol concentration was positively correlated with Il-1Ra, WBC, RBC, Hb and Hct. Overall, the findings suggest that submaximal exercise induces an acute stress response and an immune system reaction in athletic horse. Also, the correlation found between cortisol levels and Il-1Ra, WBC and erythrocytes indices open new scenario on the positive role of this hormone on the complex and dynamic physiological adaptation to exercise implemented by the organism to re-establish the homeostatic equilibrium, and, interestingly, to maintain an adequate anti-inflammatory environment after exercise.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy.
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Michele Panzera
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
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23
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Padalino B, Menchetti L, Mininni V, Tullio D, Nanni Costa L. Transport certifications of cattle moved from France to Southern Italy and Greece: do they comply with Reg. EC 1/2005? ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2021.1971573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Barbara Padalino
- Dipartimento di Scienze e Tecnologie Agroalimentari, Univeristà di Bologna, Bologna, Italy
| | - Laura Menchetti
- Dipartimento di Scienze e Tecnologie Agroalimentari, Univeristà di Bologna, Bologna, Italy
| | - Valentina Mininni
- Dipartimento di Scienze e Tecnologie Agroalimentari, Univeristà di Bologna, Bologna, Italy
| | | | - Leonardo Nanni Costa
- Dipartimento di Scienze e Tecnologie Agroalimentari, Univeristà di Bologna, Bologna, Italy
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24
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Development and Validation of a Test for the Classification of Horses as Broken or Unbroken. Animals (Basel) 2021; 11:ani11082303. [PMID: 34438758 PMCID: PMC8388372 DOI: 10.3390/ani11082303] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 08/03/2021] [Accepted: 08/03/2021] [Indexed: 11/16/2022] Open
Abstract
Regulation EC 1/2005 has stricter rules for transportation of unbroken (untamed) vs. broken (tamed) horses, but does not provide adequate tools for their identification. This study aimed to develop and validate such a tool. A behavioural test (Broken/Unbroken Test (BUT)) based on approaching, haltering, and leading was applied to 100 horses. Physiological and additional behavioural data were also collected, and the horses' status (broken/unbroken) was assessed by the expert who administered the BUT. Each horse's behaviour during the BUT was scored by four trained observers blinded to the horse's history. The BUT score showed excellent inter-observer, intra-observer, and test-retest reliability (all intraclass correlation coefficients (ICCs) > 0.75). It was also negatively associated with respiratory rate, avoidance distance, and time needed to approach, halter, and lead the horse (p < 0.05 for all). The optimal BUT score cut-off for discrimination between broken and unbroken horses (gold standard: expert judgment) showed 97.8% sensitivity and 97.3% specificity. There was almost perfect agreement between BUT-based and expert classification of horses (ICC = 0.940). These findings confirm the BUT's construct and criterion validity. The BUT could provide officials with a feasible, reliable, and valid tool to identify a horse's broken/unbroken status and, consequently, direct stakeholders towards correct transport procedures.
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25
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Padalino B, Cirone F, Zappaterra M, Tullio D, Ficco G, Giustino A, Ndiana LA, Pratelli A. Factors Affecting the Development of Bovine Respiratory Disease: A Cross-Sectional Study in Beef Steers Shipped From France to Italy. Front Vet Sci 2021; 8:627894. [PMID: 34262960 PMCID: PMC8273259 DOI: 10.3389/fvets.2021.627894] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 05/24/2021] [Indexed: 11/25/2022] Open
Abstract
Bovine respiratory disease (BRD) is a complex, multifactorial syndrome and one of the major welfare and economical concerns for the cattle industry. This 1-year cross-sectional study was aimed at documenting the prevalence of BRD-related pathogens and clinical signs before and after a long journey and at identifying possible predisposition factors. Male Limousine beef steers (n = 169) traveling from France to Italy were health checked and sampled with Deep Nasopharyngeal Swabs (DNS) at loading (T0) and 4 days after arrival (T1). Real-time quantitative PCR was used to quantify the presence of bovine viral diarrhea virus (BVDV), bovine respiratory syncytial virus (BRSV), bovine alphaherpesvirus 1 (BoHV-1), bovine coronavirus (BCoV), bovine adenovirus (BAdV), bovine parainfluenza virus 3 (BPIV-3), Histophilus somni, Mannheimia haemolytica, Mycoplasma bovis, and Pasteurella multocida. Weather conditions at departure and arrival were recorded, and the travel conditions were taken from the travel documentation. At T0, even if no animals displayed clinical signs, some of them were already positive for one or more pathogens. At T1, the number of animals displaying clinical signs and positive for BCoV, BAdV, BRSV, H. somni, M. haemolytica, M. bovis, and P. multocida increased dramatically (p < 0.001). Transport also significantly increased co-infection passing from 16.0% at T0 to 82.8% at T1 (p < 0.001). An extra stop during the journey seemed to favor BRSV, M. haemolytica, and P. multocida (p < 0.05). Weather conditions, in particular sudden climate changes from departure to arrival and daily temperature variance, were found to be predisposing factors for many of the pathogens. The farm of arrival also played a role for BRSV, BAdV, and H. somni (p < 0.05). BCoV increased dramatically, but no associations were found confirming that it spreads easily during transport phases. Our findings increased our understanding of factors increasing the likelihood of BRD-related pathogens shedding and can be useful to minimize the incidence of BRD and to implement animal transport regulations.
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Affiliation(s)
- Barbara Padalino
- Department of Agricultural and Food Science, University of Bologna, Bologna, Italy
| | - Francesco Cirone
- Department of Veterinary Medicine, University of Bari, Bari, Italy
| | - Martina Zappaterra
- Department of Agricultural and Food Science, University of Bologna, Bologna, Italy
| | - Daniele Tullio
- Azienda Sanitaria Locale della Provincia di Bari (ASL BA) – Local Health Authority Veterinary Service, Bari, Italy
| | - Gigliola Ficco
- Siciliani S.p.A. Industria Lavorazione Carne, Bari, Italy
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26
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Recommendations for Ensuring Good Welfare of Horses Used for Industrial Blood, Serum, or Urine Production. Animals (Basel) 2021; 11:ani11051466. [PMID: 34065236 PMCID: PMC8161321 DOI: 10.3390/ani11051466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/11/2021] [Accepted: 05/18/2021] [Indexed: 12/18/2022] Open
Abstract
Simple Summary Because of their large size, blood, serum, or other substances are often collected from horses for production of biologics and therapeutics used in humans and other animals. There are few international guidelines that provide recommendations for caring for horses kept for these purposes. In this paper, general guidelines are provided to ensure well-being of horses kept for production of biologics. Abstract Various pharmaceutical products have been derived from horse blood and urine for over a century. Production of biologics and therapeutics from these samples is a niche industry and often occurs in regions with little regulation or veterinary oversight. To ensure good welfare of horses maintained for these purposes, guidance has been developed to support the industry.
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Schettino R, Verni M, Acin-Albiac M, Vincentini O, Krona A, Knaapila A, Cagno RD, Gobbetti M, Rizzello CG, Coda R. Bioprocessed Brewers' Spent Grain Improves Nutritional and Antioxidant Properties of Pasta. Antioxidants (Basel) 2021; 10:742. [PMID: 34067199 PMCID: PMC8151577 DOI: 10.3390/antiox10050742] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 04/30/2021] [Accepted: 05/04/2021] [Indexed: 12/19/2022] Open
Abstract
Brewers' spent grain (BSG), the by-product of brewing, was subjected to a xylanase treatment followed by fermentation with Lactiplantibacillus plantarum PU1. Bioprocessed BSG has been used as ingredient to obtain a fortified semolina pasta which can be labeled as "high fiber" and "source of protein" according to the European Community Regulation No. 1924/2006. Compared to native BSG, the use of bioprocessed BSG led to higher protein digestibility and quality indices (essential amino acid index, biological value, protein efficiency ratio, nutritional index), as well as lower predicted glycemic index. Bioprocessing also improved the technological properties of fortified pasta. Indeed, brightfield and confocal laser scanning microscopy revealed the formation of a more homogeneous protein network, resulting from the degradation of the arabinoxylan structure of BSG, and the release of the components entrapped into the cellular compartments. The extensive cell wall disruption contributed to the release of phenols, and conferred enhanced antioxidant activity to the fortified pasta. The persistence of the activity was demonstrated after in vitro-mimicked digestion, evaluating the protective effects of the digested pasta towards induced oxidative stress in Caco-2 cells cultures. The fortified pasta showed a peculiar sensory profile, markedly improved by the pre-treatment, thus confirming the great potential of bioprocessed BSG as health-promoting food ingredient.
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Affiliation(s)
- Rosa Schettino
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (R.S.); (M.V.)
| | - Michela Verni
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, 70126 Bari, Italy; (R.S.); (M.V.)
| | - Marta Acin-Albiac
- Faculty of Science and Technology, Libera Universitá di Bolzano, 39100 Bolzano, Italy; (M.A.-A.); (R.D.C.); (M.G.)
| | - Olimpia Vincentini
- Unit of Human Nutrition and Health, Department of Food Safety, Nutrition and Veterinary Public Health, Istituto Superiore di Sanità, 00161 Rome, Italy;
| | - Annika Krona
- RISE Research Institutes of Sweden, Agriculture and Food, Box 5401, 402 29 Gothenburg, Sweden;
| | - Antti Knaapila
- Department of Food and Nutrition, University of Helsinki, 00014 Helsinki, Finland; (A.K.); (R.C.)
| | - Raffaella Di Cagno
- Faculty of Science and Technology, Libera Universitá di Bolzano, 39100 Bolzano, Italy; (M.A.-A.); (R.D.C.); (M.G.)
| | - Marco Gobbetti
- Faculty of Science and Technology, Libera Universitá di Bolzano, 39100 Bolzano, Italy; (M.A.-A.); (R.D.C.); (M.G.)
| | | | - Rossana Coda
- Department of Food and Nutrition, University of Helsinki, 00014 Helsinki, Finland; (A.K.); (R.C.)
- Department of Food and Nutrition, Helsinki Institute of Sustainability, University of Helsinki, 00014 Helsinki, Finland
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Equine Transport-Related Problem Behaviors and Injuries: A Survey of Italian Horse Industry Members. Animals (Basel) 2021; 11:ani11010223. [PMID: 33477521 PMCID: PMC7831101 DOI: 10.3390/ani11010223] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 11/16/2022] Open
Abstract
An online survey was conducted to determine associations between equine transport management and transport-related injuries and problem behaviors in Italy. The survey was composed of four sections: respondents' demographic information and background, transport management practices, journey details and vehicle design, and transport injuries experienced by the horse in the previous two-year period. Univariable and multivariable logistic regression with a binary outcome variable was performed to explore associations between variables (respondents' and journeys' details and transport practices) and equine transport-related problem behaviors (TRPBs) and injuries. TRPBs were also considered an explanatory variable for injuries. The survey generated 201 responses; only 148 were complete and analyzed. TRPBs were reported by 14.45% of the respondents and the odds of TRPBs was linked to the respondent gender (p = 0.034), the use of tranquilizers prior to transport (p = 0.002), the use of a whip for loading (p = 0.049), the lack of protection equipment (p = 0.050), and shavings (p = 0.025) on the vehicle floor. Horse injuries (11.49%) were reported by more respondents who did not check the brakes of their transport vehicle before traveling (p = 0.043), had vehicles with padding on the chest bar (p = 0.038), and for horses reported to display TRPBs (p = 0.001). Finally, 10 respondents reported they were injured during horse transport (10/140; 7.14%), 50% simultaneously with their horses. The study findings should be interpreted with caution due to small sample size bias and participants' recall bias. Nevertheless, the results are in concordance with the literature, confirming that horse transport is a risk for the horse's and handler's health and well-being. Further studies are needed to identify best management practices to educate equine industry members on how to minimize transport-related problems.
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Tateo A, Zappaterra M, Covella A, Padalino B. Factors influencing stress and fear-related behaviour of cats during veterinary examinations. ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2020.1870175] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Alessandra Tateo
- Dipartimento di Medicina Veterinaria, Università di Bari, Bari, Italy
| | - Martina Zappaterra
- Dipartimento di Scienze e Tecnologie Agroalimentari, Università di Bologna, Bologna, Italy
| | - Antonia Covella
- Dipartimento di Medicina Veterinaria, Università di Bari, Bari, Italy
| | - Barbara Padalino
- Dipartimento di Scienze e Tecnologie Agroalimentari, Università di Bologna, Bologna, Italy
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Dai F, Mazzola S, Cannas S, Heinzl EUL, Padalino B, Minero M, Dalla Costa E. Habituation to Transport Helps Reducing Stress-Related Behavior in Donkeys During Loading. Front Vet Sci 2020; 7:593138. [PMID: 33344531 PMCID: PMC7744657 DOI: 10.3389/fvets.2020.593138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 11/12/2020] [Indexed: 11/13/2022] Open
Abstract
Adopting proper animal management strategies, including training, might reduce to a substantial extent the adverse effects of transport-related stress in animals. The aim of this study was to evaluate the effect of habituation to transport on stress-related behaviors and physiological indicators during loading and unloading in donkeys. Fourteen donkeys were recruited and divided in two treatment groups: Habituation (H; M = 5, F = 2) and Control (C; M = 5, F = 2). H donkeys were gradually habituated to be transported, traveling together with their mothers and other adult donkeys well-accustomed to transport, while C donkeys had never been transported before. Loading and unloading phases were video recorded and behavior was analyzed. Saliva samples for cortisol concentration determination were collected at rest and after unloading. Latency time to load was significantly shorter for H donkeys than C donkeys (Mann-Whitney; p = 0.004). C donkeys also showed significantly more stress-related behaviors (Mann-Whitney; p = 0.026) and required a higher but not statistically significant number of human interventions to load. Cortisol concentration increased in both groups, but no differences were found between them (Mann-Whitney; p > 0.05). These results suggest that habituation to transport could mitigate stress during loading procedures in donkeys reducing loading time, frequency of stress-related behaviors and diminishing the need of human intervention.
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Affiliation(s)
- Francesca Dai
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Silvia Mazzola
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Simona Cannas
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | | | - Barbara Padalino
- Department of Agricultural and Food Science, University of Bologna, Bologna, Italy
| | - Michela Minero
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | - Emanuela Dalla Costa
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
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Miranda-de la Lama GC, González-Castro CA, Gutiérrez-Piña FJ, Villarroel M, Maria GA, Estévez-Moreno LX. Horse welfare at slaughter: A novel approach to analyse bruised carcasses based on severity, damage patterns and their association with pre-slaughter risk factors. Meat Sci 2020; 172:108341. [PMID: 33096428 DOI: 10.1016/j.meatsci.2020.108341] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 09/22/2020] [Accepted: 10/10/2020] [Indexed: 11/25/2022]
Abstract
The study presents a novel veterinary forensic approach to analyse the bruising of horse carcasses, based on the nature of the bruises and how they are grouped in certain anatomical areas. Data on pre-slaughter logistics was obtained for 113 journeys with horses that travelled from Mexico and the USA to a Mexican abattoir. We found that carcass bruising was a highly prevalent problem (79% of carcasses had bruising) and was especially problematic in journeys lasting longer than 12 h, independently of the animal's country of origin, sex, age, lairage time or vehicle type. Multivariable logistic regression showed that the most severe bruises were not dispersed randomly on the carcass and that their distribution was associated with the presence of medium-sized bruises on the abdominal wall, front and rear limb. Cluster analysis suggested four damage patterns based on bruise location: severe and concentrated bruising, as well as non-severe bruises on the rear limb, thoracic-wall or more dispersed throughout the carcass.
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Affiliation(s)
- Genaro C Miranda-de la Lama
- Department of Animal Production & Food Science, Agri-Food Institute of Aragon (IA2), University of Zaragoza, Zaragoza, Spain; Department of Food Science, Metropolitan Autonomous University (UAM-Lerma), Lerma de Villada, State of México, Mexico.
| | - César A González-Castro
- Academic Unit of Veterinary Medicine and Husbandry, Autonomous University of Zacatecas (UAZ), El Cordobel, Zacatecas, Mexico
| | - Francisco J Gutiérrez-Piña
- Academic Unit of Veterinary Medicine and Husbandry, Autonomous University of Zacatecas (UAZ), El Cordobel, Zacatecas, Mexico
| | - Morris Villarroel
- Department of Animal Science, E.T.S.I.A. Polytechnic University of Madrid, Madrid, Spain
| | - Gustavo A Maria
- Department of Animal Production & Food Science, Agri-Food Institute of Aragon (IA2), University of Zaragoza, Zaragoza, Spain
| | - Laura X Estévez-Moreno
- Department of Animal Production & Food Science, Agri-Food Institute of Aragon (IA2), University of Zaragoza, Zaragoza, Spain
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Miranda-de la Lama GC, Gonzales-Castro CA, Gutierrez-Piña FJ, Villarroel M, Maria GA, Estévez-Moreno LX. Welfare of horses from Mexico and the United States of America transported for slaughter in Mexico: Fitness profiles for transport and pre-slaughter logistics. Prev Vet Med 2020; 180:105033. [PMID: 32464300 DOI: 10.1016/j.prevetmed.2020.105033] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Revised: 05/12/2020] [Accepted: 05/13/2020] [Indexed: 12/11/2022]
Abstract
Every year thousands of horses from Mexico and the United States of America (USA) are transported to slaughter in Mexico, but little is known about their welfare or pre-slaughter logistics. In this study, we recorded the origin, sex, age and condition of horses (121 journeys, 2648 animals) upon arrival to an abattoir in northern Mexico, including transport details. Horse welfare was measured indirectly via individual scores for body condition, coat quality, lameness, ocular and nasal discharge, as well as reactivity to a chute restraint test, all performed shortly after unloading. The average journey duration was 9.69 (±7.6) hours for horses from Mexico and 16.77 (±4.51) hours for horses from the USA (77 % of all journeys). The prevalence of ocular discharge, nasal discharge, skin wounds, lameness and diarrhoea, were 23 %, 12 %, 11 %, 9 %, 1 % (respectively) of all the horses observed, with no significant differences between Mexican and American horses (P ≥ 0.05). During the chute test the American horses were calmer than the Mexican ones (P < 0.001), who were more restless and aggressive (P = 0.001). Likewise, vocalizations in their three variants during the restraint, neigh/whinny (P = 0.018), nicker (P < 0.001), and snort (P = 0.018), were more common in horses from Mexico. In order to help characterize fitness for transport, a two-step cluster analysis was applied using the welfare indicators, suggesting the existence of four clusters (C) evaluated on arrival at the abattoir (from good to very poor fitness): good (profile C4, n = 769, 29.1 %), average (profile C1, n = 799 horses, 30.2 %), poor (profile C3, n = 586, 22.1 %) and very poor (profile C2, n = 494, 18.6 %). In fact, the C4 best welfare group had 0% lame, 0% nasal discharge, 16.4 % ocular discharge, 7.9 % skin wounds. Instead, the C2 poorest welfare group had 45.8 % lame, 61.1 % nasal discharge, 42.8 % ocular discharge, and 19.9 % skin wounds. Results show potential for using nasal discharge, lameness and ocular discharge as key indicators of horse fitness and welfare on abattoir. The study provides detailed scientific data to help establish strategies regarding optimal days of recovery post-transport and fattening for homogenization of weights between animals of different origins, logistic planning, and optimization of logistic resources to minimize the biological cost of long-distance transport.
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Affiliation(s)
- Genaro C Miranda-de la Lama
- Department of Animal Production & Food Science, Agri-Food Institute of Aragon (IA2), University of Zaragoza, Zaragoza, Spain; Department of Food Science, Metropolitan Autonomous University (UAM-Lerma), Lerma de Villada, State of México, Mexico.
| | - Cesar A Gonzales-Castro
- Academic Unit of Veterinary Medicine and Husbandry, Autonomous University of Zacatecas (UAZ), El Cordobel, Zacatecas, Mexico
| | - Francisco J Gutierrez-Piña
- Academic Unit of Veterinary Medicine and Husbandry, Autonomous University of Zacatecas (UAZ), El Cordobel, Zacatecas, Mexico
| | - Morris Villarroel
- CEIGRAM, ETSIAAB, Technical University of Madrid (UPM), Madrid, Spain
| | - Gustavo A Maria
- Department of Animal Production & Food Science, Agri-Food Institute of Aragon (IA2), University of Zaragoza, Zaragoza, Spain
| | - Laura X Estévez-Moreno
- Department of Animal Production & Food Science, Agri-Food Institute of Aragon (IA2), University of Zaragoza, Zaragoza, Spain
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Padalino B, Riley CB. Editorial: The Implications of Transport Practices for Horse Health and Welfare. Front Vet Sci 2020; 7:202. [PMID: 32373638 PMCID: PMC7186301 DOI: 10.3389/fvets.2020.00202] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/26/2020] [Indexed: 11/24/2022] Open
Affiliation(s)
- Barbara Padalino
- Division of Animal Sciences, Department of Agricultural and Food Sciences, Alma Master Studiorum, University of Bologna, Bologna, Italy
| | - Christopher B Riley
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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Protection of Animals during Transport: Analysis of the Infringements Reported from 2009 to 2013 during On-Road Inspections in Italy. Animals (Basel) 2020; 10:ani10020356. [PMID: 32098450 PMCID: PMC7070427 DOI: 10.3390/ani10020356] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/11/2020] [Accepted: 02/20/2020] [Indexed: 11/16/2022] Open
Abstract
Simple Summary On-road inspections of vehicles that transport animals are mandatory in Europe. Infringements of the Council Regulation (EC) 1/2005 that were ascertained by competent authorities during on-road inspections published by the Italian Health Ministry from 2009 to 2013 were analyzed. The aims were both to identify possible routes or species that are more likely to be at risk of poor welfare conditions and to suggest recommendations. A total of 985 infringements were reported. For analysis, they were split into three main categories that were related to animal welfare (AW), vehicle (V), and accompanying documents (D). Each category was further classified under different subcategories (e.g., overcrowding for AW, lack of drinking system for V, and lack of health certificate for D). The most frequent infringements were related to D (34.4%), but more than one infringement was often found during an inspection (mean: 1.58; max: 9). A score (from 1 to 3) that was related to the severity of the animal-welfare issues was created which was found to be associated with year, species, authority, and country of dispatch (p < 0.001). Over the years, the only improvement was in the accompanying documentation. Vehicles that were transporting pigs, sheep, or goats were more likely to have the poorest welfare conditions, whilst vehicles that were transporting horses or other species, including dogs, were often found with irregular documentation. AW infringements were more likely to be uncovered during road inspections where traffic police and veterinarians worked together. This type of road inspection should be intensified so as to enhance animal welfare during transportation. Abstract Council Regulation (EC) No 1/2005 requires that vehicles that are transporting animals be subjected to checks conducted by competent authorities. Yearly, each member state sends a report to the European government on the infringements that have been discovered during on-road inspections. The reports that were published by the Italian Ministry of Public Health from 2009 to 2013 were analyzed. Possible associations between the type of infringement (related to animal welfare (AW), vehicle (V) and accompanying documents (D)), year, season, transported species, place of inspection, and competent authorities were identified. A total of 985 infringements were analyzed, with some vehicles receiving more than one (mean: 1.58; max: 9). A score (from 1 to 3) that was related to the severity of the infringements was created. In 2009 and 2010, there was a 50% higher probability of encountering penalties of a lower severity (D or V) than in 2011 (p < 0.0001). Vehicles that were transporting pigs showed the highest probability of committing animal welfare-related infringements (odds ratio (OR) = 3.85, 95% confidence interval (95%CI) = 1.82–8.76, p < 0.0001). Vehicles were four times more likely to suffer animal welfare-related penalties when traffic police worked in synergy with veterinary services (OR = 4.12, 95%CI = 1.70–11.13, p = 0.0005). Vehicles that were transporting Equidae and “other species,” including pets, for commercial purposes were more likely to be fined for a lack or incompleteness of the veterinary documents than those transporting cattle (p = 0.002 and p = 0.004, respectively). This study gives statistical evidence of the implementation of EC 1/2005. The training of transporters and drivers on how to manage transport in an animal welfare-friendly manner and a standardized method on how to conduct road inspections among competent authorities are recommended.
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Padalino B, Raidal SL. Effects of Transport Conditions on Behavioural and Physiological Responses of Horses. Animals (Basel) 2020; 10:ani10010160. [PMID: 31963529 PMCID: PMC7022509 DOI: 10.3390/ani10010160] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 01/15/2020] [Accepted: 01/15/2020] [Indexed: 11/16/2022] Open
Abstract
The regulations for minimal space and direction of travel for land transport in horses vary worldwide and there is currently no definitive guidance to promote equine health and welfare. This study evaluated the effects of bay size and direction of travel (forwards/backwards) in horses by comparing the behavioural, physiological, laboratory and gastroscopy parameters between transported and confined horses. A total of twenty-six mares took part in the study; 12 horses were confined for 12 h, and all mares underwent 12 hours' transportation, travelling in single (n = 18) or wide bays (n = 8), and forward (n = 10) or rear (n = 16) facing. Behaviour was recorded during confinement/transportation and analysed using a behaviour sampling ethogram. Clinical examination, blood samples and gastroscopy were conducted before and after confinement/transportation. The frequency of behaviours relating to stress and balance increased during transport, and horses transported in a rear-facing position and in a wider bay size showed fewer balance-related behaviours. Balance behaviours, particularly loss of balance, were positively associated with the severity of gastric ulceration after transportation and elevated muscle enzymes, while increased stress behaviours correlated with decreased gastrointestinal sounds. Heart rate and rectal temperature after transportation were positively associated with balance and stress behaviours, and with squamous gastric ulcer scores. Transportation was associated with expected increases in cortisol and muscle enzymes, but positioning and space allowance had minimal effects on these analytes. Findings suggest that transportation in a rear-facing position and in wider bays might reduce the impact of transport on horse health and welfare, and monitoring behaviour in transit and physiological measurements after transportation should be recommended. Behavioural and physiological parameters were more sensitive than haematological, biochemical or endocrine analytes to identify horses suffering from transport stress.
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Affiliation(s)
- Barbara Padalino
- Department of Agricultural and Food Sciences, University of Bologna, Viale Fanin 44, 40127 Bologna, Italy
- Correspondence: ; Tel.: +39-051-2096023
| | - Sharanne L Raidal
- School of Animal and Veterinary Sciences, Charles Stuart University, Wagga, NSW 2650, Australia;
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Dai F, Dalla Costa A, Bonfanti L, Caucci C, Di Martino G, Lucarelli R, Padalino B, Minero M. Positive Reinforcement-Based Training for Self-Loading of Meat Horses Reduces Loading Time and Stress-Related Behavior. Front Vet Sci 2019; 6:350. [PMID: 31681807 PMCID: PMC6802606 DOI: 10.3389/fvets.2019.00350] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 09/24/2019] [Indexed: 11/13/2022] Open
Abstract
The present work aimed to evaluate the efficacy of a self-loading training using positive reinforcement on stress-related behaviors shown by meat horses during loading procedures into a truck. Thirty-two meat horses (M = 18; F = 14; 6 month-old) were included in the study. All horses had limited interactions with the farmer and were not used to be restrained nor lead by halter. Horses were divided in two groups: Control Group (C; N = 14) and Training Group (T; N = 18). T horses were trained to self-load: in order to teach the horses to enter into the truck, a targeting training technique throughout a shaping process was applied. Training sessions were performed three times a week, from 9:30 a.m. to 1:30 p.m. and from 2:30 p.m. to 4:30 p.m., for 6 weeks; training was then repeated once a week to maintain the memory until the transport toward a slaughterhouse. The loading phase was video-recorded and loading time was directly recorded using a stopwatch. All horses were transported to the same slaughterhouse in 14 different days using the same truck. Behavior was subsequently analyzed with a focal animal continuous recording method. Loading time was shorter in T horses (mean ± SD = 44.44 ± 47.58 s) than in C horses (mean ± SD = 463.09 ± 918.19 s) (T-test; p = 0.019). T horses showed more forward locomotion toward the truck than C horses (T-test; p = 0.029). Our preliminary findings suggest that self-loading training may be useful to mitigate loading-related stress in meat horses, minimally socialized with humans.
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Affiliation(s)
- Francesca Dai
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
| | | | - Lebana Bonfanti
- Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy
| | - Claudia Caucci
- Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy
| | - Guido Di Martino
- Istituto Zooprofilattico Sperimentale delle Venezie, Legnaro, Italy
| | | | - Barbara Padalino
- Department of Agricultural and Food Sciences (DISTAL), University of Bologna, Bologna, Italy
| | - Michela Minero
- Dipartimento di Medicina Veterinaria, Università degli Studi di Milano, Milan, Italy
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Pulido MA, Estévez-Moreno LX, Villarroel M, Mariezcurrena-Berasain MA, Miranda-De la Lama GC. Transporters knowledge toward preslaughter logistic chain and occupational risks in Mexico: An integrative view with implications on sheep welfare. J Vet Behav 2019. [DOI: 10.1016/j.jveb.2019.07.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Gahan J, Garvey M, Asmah Abd Samad R, Cullinane A. Whole Genome Sequencing of the First H3N8 Equine Influenza Virus Identified in Malaysia. Pathogens 2019; 8:E62. [PMID: 31083430 PMCID: PMC6630255 DOI: 10.3390/pathogens8020062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Revised: 05/07/2019] [Accepted: 05/08/2019] [Indexed: 01/23/2023] Open
Abstract
In August 2015, Malaysia experienced an outbreak of acute respiratory disease in racehorses. Clinical signs observed were consistent with equine influenza (EI) infection. The index cases were horses recently imported from New Zealand. Rapid control measures, including temporary cancellation of racing, were implemented to minimize the impact of the outbreak. By November, the disease outbreak was resolved, and movement restrictions were lifted. The aim of this study was to confirm the clinical diagnosis and characterize the causal virus. A pan-reactive influenza type A real-time RT-PCR was used for confirmatory diagnosis. Antigenic characterization by haemagglutinin inhibition using a panel of specific ferret antisera indicated that the causal virus belonged to clade 1 of the H3N8 Florida sub-lineage. The genetic characterization was achieved by the whole genome sequencing of positive nasal swabs from clinically affected animals. Pylogenetic analysis of the haemagglutinin (HA) and neuraminidase (NA) genes demonstrated ≥99% homology with several EI strains that had recently circulated in the USA and Japan. The antigenic and genetic characterization did not indicate that the current World Organisation for Animal Health (OIE) recommendations for EI vaccine composition required modification.
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Affiliation(s)
- Jacinta Gahan
- Virology Unit, The Irish Equine Centre, Johnstown, Naas, Co. Kildare W91 RH93, Ireland.
| | - Marie Garvey
- Virology Unit, The Irish Equine Centre, Johnstown, Naas, Co. Kildare W91 RH93, Ireland.
| | - Rozanah Asmah Abd Samad
- Department of Veterinary Services, Federal Government Administration Centre, 62630 Putrajaya, Malaysia.
| | - Ann Cullinane
- Virology Unit, The Irish Equine Centre, Johnstown, Naas, Co. Kildare W91 RH93, Ireland.
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Pollard D, Wylie CE, Verheyen KLP, Newton JR. Identification of modifiable factors associated with owner-reported equine laminitis in Britain using a web-based cohort study approach. BMC Vet Res 2019; 15:59. [PMID: 30755193 PMCID: PMC6373032 DOI: 10.1186/s12917-019-1798-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 01/25/2019] [Indexed: 12/27/2022] Open
Abstract
Background Equine laminitis is a complex disease that manifests as pain and lameness in the feet, often with debilitating consequences. There is a paucity of data that accounts for the multifactorial nature of laminitis and considers time-varying covariates that may be associated with disease development; particularly those that are modifiable and present potential interventions. A previous case-control study identified a number of novel, modifiable factors associated with laminitis which warranted further investigation and corroboration. The aim of this study was to identify factors associated with equine laminitis in horses/ponies in Great Britain (GB) using a prospective, web-based cohort study design, with particular interest in evaluating modifiable factors previously identified in the case-control study. Results Self-selected horse/pony owners in GB submitted initial baseline and follow-up health and management questionnaires for 1070 horses/ponies between August 2014 and December 2016. The enrolled horses/ponies contributed 1068 horse-years at risk with a median of 38 days between questionnaire submissions. Owners reported 123 owner-recognised and/or veterinary-diagnosed episodes of active laminitis using a previously-validated laminitis reporting form. Multivariable Cox regression modelling identified 16 risk/protective factors associated with laminitis development. In keeping with the previous case-control study, a prior history of laminitis (particularly non-veterinary-diagnosed episodes), soreness after shoeing/trimming and weight gain were associated with higher rates of laminitis. There is now strong evidence that these risk factors should be used to guide future recommendations in disease prevention. Factors with some prior evidence of association included breed, steroidal anti-inflammatory administration, transport and worming. The modifiable factors amongst these should be the focus of future laminitis studies. The remainder of the identified factors relating to health, turnout and grazing management and feeding are novel, and require further investigation to explore their relationship with laminitis and their applicability as potential interventions. Conclusions This study has demonstrated a temporal relationship between a number of horse- and management-level factors and laminitis, identifying potential interventions and important risk groups for which these interventions would be of particular importance. These results serve as a sound evidence-base towards the development of strategic recommendations for the horse/pony-owning population to reduce the rate of laminitis in GB. Electronic supplementary material The online version of this article (10.1186/s12917-019-1798-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- D Pollard
- Epidemiology Department, Centre for Preventive Medicine, Animal Health Trust, Newmarket, Suffolk, UK. .,Veterinary Epidemiology, Economics and Public Health Group, Pathobiology and Population Sciences, Royal Veterinary College, North Mymms, Hertfordshire, UK.
| | - C E Wylie
- Rossdales Equine Hospital, Exning, Newmarket, UK.,University of Sydney, School of Medical Sciences, Camperdown, Sydney, Australia
| | - K L P Verheyen
- Veterinary Epidemiology, Economics and Public Health Group, Pathobiology and Population Sciences, Royal Veterinary College, North Mymms, Hertfordshire, UK
| | - J R Newton
- Epidemiology Department, Centre for Preventive Medicine, Animal Health Trust, Newmarket, Suffolk, UK
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Vermeulen L, Van Beirendonck S, Van Thielen J, Driessen B. A review: Today's practices about the fitness for travel on land of horses toward the slaughterhouse. J Vet Behav 2019. [DOI: 10.1016/j.jveb.2018.05.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Padalino B, Rogers CW, Guiver D, Thompson KR, Riley CB. A Survey-Based Investigation of Human Factors Associated With Transport Related Injuries in Horses. Front Vet Sci 2018; 5:294. [PMID: 30525050 PMCID: PMC6262080 DOI: 10.3389/fvets.2018.00294] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Accepted: 11/01/2018] [Indexed: 11/25/2022] Open
Abstract
Injuries resulting from road transport are common in horses and are a potential welfare concern, as well as, a source of economic loss. An online cross sectional survey was used to determine the prevalence of road transport related injuries to horses in New Zealand and the association of human factors including demographics, industry background, training and the horse handling experience of the respondents with transport related injury. The survey generated 1133 valid responses that were analyzed using descriptive statistics, univariate and multivariate logistic regression analysis. At least one injured horse was reported by 201/1133 (17.7%) respondents as occurring during the two previous years. Only 191 respondents chose to provide further information on when the injury occurred and most injuries (133/191; 69.6%) occurred in transit. The respondent perceived possible reason for injury was reported by 190, and was most frequently thought to be either horse-associated (87/190; 45.8%) or associated with a driver mistake (18/190; 9.5%). Variables that remained as significantly associated with injury in a multivariate model focusing on human factors were experience in horse handling, the industry sector, and the amateur or professional involvement with the horse industry. The odds of injury associated with professionals may reflect greater exposure due to more frequent transport and larger numbers of horses in their care than amateurs. Findings confirm that human factors are associated with the risk of an injury during transport. Although further studies are required to determine if any of these relationships are causative, education on transport best practices with consideration of these factors may mitigate their influence.
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Affiliation(s)
- Barbara Padalino
- Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong.,Department of Veterinary Medicine, University of Bari, Bari, Italy
| | - Chris W Rogers
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Danielle Guiver
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Kirrilly R Thompson
- UniSA Business School, University of South Australia, Adelaide, SA, Australia
| | - Christopher B Riley
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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Bianchi MV, Mello LS, Lorenzo CD, Lopes BC, Snel GG, Driemeier D, Pavarini SP. Lung lesions of slaughtered horses in southern Brazil. PESQUISA VETERINARIA BRASILEIRA 2018. [DOI: 10.1590/1678-5150-pvb-6005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
ABSTRACT: Respiratory diseases cause significant veterinary costs, reduce performance and require withdrawal of horses. Yet, studies of the causes of pneumonia in horses are scant. This study aimed to describe the pathological and microbiological features of lung lesions in slaughtered horses in southern Brazil. In this study, 84 samples of lungs were examined, and a conclusive diagnosis was obtained in 74 cases. These were composed of bronchopneumonia in 50 cases, followed by granulomatous eosinophilic pneumonia (9/74), recurrent airway obstruction (7/74), lung fibrosis (4/74), lung hemorrhage (3/74) and pulmonary pythiosis (1/74). Bronchopneumonia had grossly firm focally extensive yellow to dark-red areas, which consisted microscopically of multifocal to coalescing infiltrate of degenerate neutrophils. Streptococcus equi subsp. zooepidemicus was identified in 21 of the 50 cases. Granulomatous eosinophilic pneumonia had multifocal pinpoint firm-hard yellow areas, which microscopically were composed of granulomas with a mineralized center surrounded by collagen fibers and severe infiltrate of eosinophils. Recurrent airway obstruction had mild multifocal pinpoint firm white areas that consisted microscopically of large amounts of mucus inside bronchi and bronchiole. Lung fibrosis had two patterns: focally extensive areas of consolidation and firm nodular areas. Microscopically, the first pattern had interstitial to peribronchial fibrosis, while the second had, in addition to the interstitial fibrosis, a severe pneumocyte hyperplasia and an alveolar infiltrate of neutrophils and macrophages with rare intranuclear inclusion bodies (equine herpesvirus 5, EHV-5). Pulmonary pythiosis presented a focal firm nodular area, with multiple kunkers observed in the cut surface, which corresponded microscopically to areas of necrosis surrounded by a mixed inflammatory infiltrate. At the periphery of the necrotic areas, multiple negatively stained hyphae were observed, which were evidenced through Grocott’s stain and immunohistochemistry anti-Pythium insidiosum.
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Padalino B, Tullio D, Cannone S, Bozzo G. Road Transport of Farm Animals: Mortality, Morbidity, Species and Country of Origin at a Southern Italian Control Post. Animals (Basel) 2018; 8:E155. [PMID: 30227665 PMCID: PMC6162402 DOI: 10.3390/ani8090155] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Revised: 09/14/2018] [Accepted: 09/15/2018] [Indexed: 11/16/2022] Open
Abstract
Statistics on animal transport and its implications for health and welfare are limited. This study documented the animals transiting through a control post and their welfare outcomes measured by mortality rate and the prevalence of animals considered unfit for further transport (i.e., morbidity). Reports filed by the director of the control post and Official Veterinarians from 2010 to 2015 were analyzed. A total of 60,454 (54.2%) sheep/goats, 45,749 (41.0%) cattle, and 5333 (4.8%) pigs travelled in 225 (16.2%), 1116 (80.2%) and 50 (3.6%) trucks, respectively. Trucks coming mainly from France (71.3%), Spain (14.0%), and Ireland (7.4%) went mainly to Greece (95.4%), which was also the most common nationality of the transport companies (44.6%). Cases of mortality and/or morbidity were reported for only 11 out of the 1391 trucks (0.8%). The average mortality and morbidity rates were 0.025% and 0.010%, with maximum values for transport of lambs (0.084%, and 0.019%). Species of animal being transported and space allowance were associated with the measured welfare outcomes (p < 0.05). Overall, this study provided statistics based on official surveillance reports, suggesting that small space allowance during long haul transportation of sheep/goats may affect their health and welfare.
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Affiliation(s)
- Barbara Padalino
- Department of Veterinary Medicine, University of Bari, 70010 Bari, Italy.
- Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Kowloon, Hong Kong, China.
| | - Daniele Tullio
- ASL BA-Local Health Authority Veterinary Service, 70100 Bari, Italy.
| | - Saverio Cannone
- Department of Veterinary Medicine, University of Bari, 70010 Bari, Italy.
| | - Giancarlo Bozzo
- Department of Veterinary Medicine, University of Bari, 70010 Bari, Italy.
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Gahan J, Garvey M, Gildea S, Gür E, Kagankaya A, Cullinane A. Whole-genome sequencing and antigenic analysis of the first equine influenza virus identified in Turkey. Influenza Other Respir Viruses 2018; 12:374-382. [PMID: 28940727 PMCID: PMC5907808 DOI: 10.1111/irv.12485] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/26/2017] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND In 2013, there was an outbreak of acute respiratory disease in racehorses in Turkey. The clinical signs were consistent with equine influenza (EI). OBJECTIVE The aim was to confirm the cause of the outbreak and characterise the causal virus. METHODS A pan-reactive influenza type A real-time RT-PCR and a rapid antigen detection kit were used for confirmatory diagnosis of equine influenza virus (EIV). Immunological susceptibility to EIV was examined using single radial haemolysis and ELISA. Antigenic characterisation was completed by haemagglutinin inhibition using a panel of specific ferret antisera. Genetic characterisation was achieved by whole-genome sequencing using segment-specific primers with M13 tags. RESULTS A H3N8 EIV of the Florida clade 2 sublineage (FC2) was confirmed as the causal agent. The index cases were unvaccinated and immunologically susceptible. Phylogenetic analysis of the HA1 and NA genes demonstrated that A/equine/Ankara/1/2013 clustered with the FC2 strains circulating in Europe. Antigenic characterisation confirmed the FC2 classification and demonstrated the absence of significant drift. Whole-genome sequencing indicated that A/equine/Ankara/1/2013 is most closely related to the viruses described as the 179 group based on the substitution I179V in HA1, for example A/equine/East Renfrewshire/2/2011, A/equine/Cambremer/1/2012 and A/equine/Saone et Loire/1/2015. The greatest diversity was observed in the NS1 segment and the polymerase complex. CONCLUSIONS The first recorded outbreak of EI in Turkey was caused by an FC2 virus closely related to viruses circulating in Europe. Antigenic and genetic characterisation gave no indication that the current OIE recommendations for EI vaccine composition require modification.
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Affiliation(s)
| | | | | | - Emre Gür
- Head of Equine Health and Veterinary Services DepartmentJockey Club of TurkeyIstanbulTurkey
| | - Anil Kagankaya
- Department of SurgeryAnkara University Faculty of Veterinary MedicineAnkaraTurkey
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Medica P, Cravana C, Bruschetta G, Ferlazzo A, Fazio E. Breeding season and transport interactions on the pituitary-adrenocortical and biochemical responses of horses. J Vet Behav 2018. [DOI: 10.1016/j.jveb.2017.11.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Immunological, clinical, haematological and oxidative responses to long distance transportation in horses. Res Vet Sci 2017; 115:78-87. [DOI: 10.1016/j.rvsc.2017.01.024] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 01/23/2017] [Accepted: 01/26/2017] [Indexed: 01/18/2023]
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Page P, Ganswindt A, Schoeman J, Venter G, Guthrie A. The effect of alphacypermethrin-treated mesh protection against African horse sickness virus vectors on jet stall microclimate, clinical variables and faecal glucocorticoid metabolites of horses. BMC Vet Res 2017; 13:283. [PMID: 28886712 PMCID: PMC5591536 DOI: 10.1186/s12917-017-1198-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 08/09/2017] [Indexed: 11/20/2022] Open
Abstract
Background African horse sickness (AHS) is of importance to health and international trade in horses worldwide. During export from and transit through AHS endemic countries or zones, physical and chemical measures to protect horses from the vectors of AHS virus (AHSV) are recommended by the World Organization for Animal Health. Protection of containerized air transport systems for horses (jet stalls) with alphacypermethrin insecticide-treated high density polyethylene mesh is effective in reducing the Culicoides midge vector attack rate. In order to determine the effect of this mesh on jet stall ventilation and horse welfare under temperate climatic conditions, jet stall microclimate, clinical variables and faecal glucocorticoid metabolite (FGM) levels of 12 horses were monitored during overnight housing in either a treated or untreated stall in two blocks of a 2 × 3 randomized crossover design. Results Temperature difference between the treated stall and outside was significantly higher than the difference between the untreated stall and outside at 1/15 time points only (P = 0.045, r = 0.70). Relative humidity (RH) difference between the treated stall and outside did not differ from the untreated stall and outside. Temperature and RH in the treated stall were highly and significantly correlated with outside temperature (r = 0.96, P < 0.001) and RH (r = 0.95, P < 0.001), respectively. No significant differences were detected between rectal temperatures, pulse and respiratory rates of horses in the treated stall compared to the untreated stall. Mean FGM concentrations for horses housed in the treated stall peaked earlier (24 h) and at a higher concentration than horses housed in the untreated stall (48 h), but were not significantly different from baseline. No significant difference was detected in FGM concentrations when the treated and untreated stall groups were compared at individual time points up to 72 h after exiting the jet stall. Conclusions Alphacypermethrin-treated HDPE mesh could be used under temperate climatic conditions to protect horses in jet stalls against AHSV vectors, without compromising jet stall microclimate and horse welfare. Electronic supplementary material The online version of this article (doi:10.1186/s12917-017-1198-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Patrick Page
- Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort, 0110, South Africa.
| | - Andre Ganswindt
- Endocrine Research Laboratory, Department of Anatomy and Physiology, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort, 0110, South Africa
| | - Johan Schoeman
- Department of Companion Animal Clinical Studies, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort, 0110, South Africa
| | - Gert Venter
- PVVD, ARC-Onderstepoort Veterinary Institute, Private Bag X05, Onderstepoort, 0110, South Africa
| | - Alan Guthrie
- Equine Research Centre, Faculty of Veterinary Science, University of Pretoria, Private Bag X04, Onderstepoort, 0110, South Africa
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