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Plefh ACV, Hoshino LVC, Sato F, Castilha LD, Santos TC, Vital ACP, Matumoto-Pintro PT. Cloves (Syzygium aromaticum) fluid gel on healing of pododermatitis in rabbits. Vet Res Commun 2021; 45:293-304. [PMID: 34219191 DOI: 10.1007/s11259-021-09810-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/23/2021] [Indexed: 10/20/2022]
Abstract
Wounds are damaging to quality life of confined animals, causing dysfunction in spinal, members injuries, and reduction in productive performance. This research investigated the clove antimicrobial and antioxidant activity on the healing of decubitus wounds (pododermatitis) of rabbits (Oryctolagus cuniculus). Adult animals were treated for 21 days every three days with a fluid gel spray in the wound region: control fluid gel without addition of clove (FGC0), fluid gel with addition of 1% clove powder (FGC1), and fluid gel with 2% clove powder (FGC2). Microbiological analysis for Escherichia coli and Pseudomonas spp. were performed during 21 days of experimental period. After this period, samples from treated skin were evaluated for histological analysis and evaluation of the healing process by spectroscopy (FTIR-ATR). Rabbits treated with FGC2 showed advanced healing and decreased tissue inflammation similar to healthy rabbits, while FGC0 rabbits showed a decrease in bacterial contamination without signs of healing. Both FGC1 and FGC2 rabbits demonstrated antimicrobial and antioxidant action against both bacteria tested, favoring the wound healing process. Considering the results, the use of fluid gel with 2% of clove powder (Syzigium aromaticum) based on the best antimicrobial, antioxidant and anti-inflammatory activities on healing of decubitus wounds (pododermatitis) of rabbits in commercial farming system.
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Affiliation(s)
- A C V Plefh
- Animal Science Graduate Program, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil
| | - L V C Hoshino
- Departamento de Física, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil
| | - F Sato
- Departamento de Física, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil
| | - L D Castilha
- Animal Science Graduate Program, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil.,Departamento de Zootecnia, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil
| | - T C Santos
- Animal Science Graduate Program, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil.,Departamento de Zootecnia, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil
| | - A C P Vital
- Animal Science Graduate Program, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil
| | - P T Matumoto-Pintro
- Animal Science Graduate Program, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil. .,Departamento de Agronomia, Universidade Estadual de Maringá, Maringá, PR, 87020-900, Brazil.
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INFLUENCE OF PATHOGENS, FISH-RELATED CHARACTERISTICS, AND ENVIRONMENTAL FACTORS ON THE DEVELOPMENT OF SKIN ULCERATIONS IN WILD COMMON DAB (LIMANDA LIMANDA) FROM THE NORTH SEA. J Wildl Dis 2021; 57:292-302. [PMID: 33822161 DOI: 10.7589/jwd-d-20-00088] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 10/13/2020] [Indexed: 11/20/2022]
Abstract
Environmental changes or stressors can result in the development of diseases. Through regular fish disease surveys in the Belgian part of the North Sea, attention was drawn to a sudden increase of skin ulceration prevalence between 2011 and 2014 in common dab (Limanda limanda). Information on prevalence, ulceration, bacteriology, fish-related (e.g., length, age, and sex) and (spatial and temporal) environmental factors, and fishing intensity were gathered. This detailed investigation was framed within a long-term monitoring program, executed every spring-autumn from 2000 to present. Ulcerations were observed in 1.3% of fish (n=3,999). Spatial and temporal differences were evident, and highest prevalence was found in summer. Vibrio was the dominant cultivated bacterial genus present in the lesions. Skin ulcerations appeared to be correlated with length and body condition of the fish, as well as with temperature and pH of the seawater and fishing vessel density. Our research suggested the involvement of multiple factors in the development of skin ulcerations in common dab and endorsed the effects of changing environment and human influence on the marine ecosystem through activities such as fishing.
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Rahmani A, Vercauteren M, Vranckx K, Boyen F, Bidault A, Pichereau V, Decostere A, Paillard C, Chiers K. MALDI-TOF MS as a promising tool to assess potential virulence of Vibrio tapetis isolates. AQUACULTURE 2021. [DOI: 10.1016/j.aquaculture.2020.735729] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Vercauteren M, De Swaef E, Declercq AM, Aerts J, Ampe B, Gulla S, Haesebrouck F, Devriese L, Decostere A, Chiers K. Pinpointing the role of Aeromonas salmonicida in the development of skin ulcerations in common dab (Limanda limanda). JOURNAL OF FISH DISEASES 2020; 43:347-357. [PMID: 31918449 DOI: 10.1111/jfd.13133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2019] [Revised: 12/12/2019] [Accepted: 12/13/2019] [Indexed: 06/10/2023]
Abstract
Aeromonas salmonicida was isolated from ulcerations in common dab (Limanda limanda). An experiment was performed to pinpoint its role in ulceration development, considering the importance of the skin barrier and the pigmented and non-pigmented sides. The skin of dab was treated in three zones, one where scales and epidermis were removed, one where mucus was discarded and one non-treated zone. Fish were tagged to allow individual identification and challenged with A. salmonicida. Mortality and severity of the developing lesions were recorded for 21 days post-inoculation. Starting 12 days post-inoculation, mortality occurred gradually in challenged fish; however, no direct cause could be established. Both control fish and challenged fish developed ulcerations containing A. salmonicida. Sequencing of vapA gene revealed that isolates retrieved from both groups were distinct, suggesting the presence of A. salmonicida prior to the trial. Most ulcerations developed in zones where skin was removed, suggesting that abrasion might be a predisposing factor in ulceration development. Ulcerations were also observed at the insertion site of the tag, where exposed muscle tissue might have favoured the development of ulcerations. In conclusion, A. salmonicida seems to be involved in the development of skin ulcerations in dab, although the exact pathogenesis needs to be elucidated.
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Affiliation(s)
- Maaike Vercauteren
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Evelien De Swaef
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Annelies Maria Declercq
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Johan Aerts
- Stress Physiology Research Group, Ghent University and Flanders Research Institute for Agricultural and Fisheries and Food (ILVO), Green Bridge Science Park, Ostend, Belgium
| | - Bart Ampe
- Animal Husbandry, Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), Melle, Belgium
| | - Snorre Gulla
- Fish Health Research Group, Norwegian Veterinary Institute, Oslo, Norway
| | - Freddy Haesebrouck
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Lisa Devriese
- Flanders Marine Institute (VLIZ), InnovOcean site, Ostend, Belgium
- Research Institute for Agriculture, Fisheries and Food (ILVO), Ostend, Belgium
| | - Annemie Decostere
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Koen Chiers
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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Vercauteren M, Decostere A, Chiers K. First report of lesions resembling red mark syndrome observed in wild-caught common dab (Limanda limanda). JOURNAL OF FISH DISEASES 2020; 43:147-151. [PMID: 31724198 DOI: 10.1111/jfd.13104] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2019] [Revised: 09/24/2019] [Accepted: 09/25/2019] [Indexed: 06/10/2023]
Affiliation(s)
- Maaike Vercauteren
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Annemie Decostere
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
| | - Koen Chiers
- Department of Pathology, Bacteriology and Avian Diseases, Faculty of Veterinary Medicine, Ghent University, Merelbeke, Belgium
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