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Gillespie A, Vanhoudt A, Benedictus L, McAloon CG, Logan F, Spaninks M, Viora L. A survey of foot disinfection practices for control of bovine digital dermatitis; evaluating solution depth, footbath hygiene, and the potential of footbaths as infection reservoirs for Treponema species. J Dairy Sci 2024:S0022-0302(24)00828-2. [PMID: 38825105 DOI: 10.3168/jds.2023-24108] [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: 08/22/2023] [Accepted: 04/08/2024] [Indexed: 06/04/2024]
Abstract
Bovine digital dermatitis remains a widespread endemic disease of dairy cattle worldwide. Footbathing is commonly used as a control measure and has significant economic and environmental impact. There are few studies documenting footbathing practices on dairy farms, or evaluating their suitability for achieving foot disinfection. This study describes footbathing practices on 32 farms observed in the United Kingdom, Ireland, and the Netherlands. We measured solution depth throughout footbathing and observed levels below 7cm on 9/32 farms, which leads to inadequate foot coverage. Solution depth was associated with the number of cow passages, decreasing by 1.2cm for every 100 cow passages. We also describe levels of organic matter content (g/L) throughout footbathing as a proxy for footbath hygiene. Our data indicates that almost half of footbaths (15/32) became contaminated above the 20g/L threshold to which veterinary biocides are tested for efficacy, and that organic matter content is associated with the number of cow passages per liter of footbathing solution provided. A multivariable mixed model predicted that one liter of footbathing solution per cow should be sufficient to prevent excess contamination. As a further measure of hygiene, we tested a subset of footbath samples to quantify the amount of DNA present from the Treponema species which are considered instrumental in the etiology of digital dermatitis. We did not detect Treponema DNA in footbath samples, suggesting they are unlikely to act as infection reservoirs for this disease. Multivariable mixed models including farm identity as a random effect demonstrated that for both change in solution depth and organic matter content the effect of farm-level factors was large. Because of the magnitude of this farm effect, applying model predictions will not translate to adequate solution depth and hygiene on all farms. Our data highlights the importance of footbath auditing on individual farms.
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Affiliation(s)
- Amy Gillespie
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK.
| | - Arne Vanhoudt
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands; *Current affiliation Royal GD, Deventer, the Netherlands
| | - Lindert Benedictus
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands; *Current affiliation Royal GD, Deventer, the Netherlands
| | - Conor G McAloon
- School of Veterinary medicine, University College Dublin, Belfield, Ireland
| | - Finnian Logan
- School of Veterinary medicine, University College Dublin, Belfield, Ireland
| | - Mirlin Spaninks
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands; *Current affiliation Royal GD, Deventer, the Netherlands
| | - Lorenzo Viora
- School of Biodiversity, One health and Veterinary Medicine, University of Glasgow, Glasgow, UK
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Palmer MA, Garland MJ, Stewart LD, Helyar SJ, O'Connell NE. Variations in the Physical Properties and Microbial Community of Dairy Cow Manure-Implications for Testing and Efficacy of Footbathing Products. Animals (Basel) 2023; 13:2386. [PMID: 37508163 PMCID: PMC10376490 DOI: 10.3390/ani13142386] [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: 05/31/2023] [Revised: 07/03/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Footbaths containing disinfectants are used on dairy farms to reduce the spread of digital dermatitis; however, they commonly become contaminated with manure. This trial investigated the physical properties and microbial composition of dairy cow manure from two production systems and examined whether the source of manure impacted the efficacy of footbathing disinfectants. Manure was collected from eighteen dairy cows, nine housed and fed grass silage (HOUSED) and nine at pasture (PASTURE). The pH and dry matter content was determined, total DNA was extracted and the region v3-v4 of the 16s rRNA gene sequenced. The efficacy of formalin and two trial products (TP1: peracetic acid and hydrogen peroxide; TP2: chlorocresol and triamine) was evaluated when mixed with manure from the two production systems. Production system differences were found in manure dry matter content, bacterial microbiome and the efficacy of both trial footbathing products but not formalin. The properties of manure affected the results of laboratory testing and therefore have the potential to influence footbathing disinfectant efficacy when footbaths are contaminated with manure. Further research into the impact of organic contaminants on the efficacy of disinfectants could facilitate the development of improved testing programmes and disinfectant products.
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Affiliation(s)
- Maeve A Palmer
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, UK
| | - Martin J Garland
- Functional Chemical Research Centre, Kersia Group UK and Ireland Ltd., Belfast BT36 4TY, UK
| | - Linda D Stewart
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, UK
| | - Sarah J Helyar
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, UK
| | - Niamh E O'Connell
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast BT9 5DL, UK
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Patelli T, Godoy Neto O, Pereira A, Porto E, Rosa V, Cunha Filho L, Barreto J, Souza F. Physical and chemical aspects of the footbath from dairy farms with different production systems in Arapoti, Paraná. ARQ BRAS MED VET ZOO 2022. [DOI: 10.1590/1678-4162-12578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ABSTRACT This study aimed to evaluate copper sulfate solutions at 5% and 10% concentrations in footbaths from three dairy farms (A, B and C) with free stall and compost barn production systems, located in the municipality of Arapoti, Parana, Brazil. Farms A, B and C were composed of 537, 88 and 208 lactating cows, respectively, all conditioned to the use of a footbath. Every seven days, before and after the passage of each batch of cows through the footbath, samples of the solution were collected for the evaluation of pH, temperature, and the volume of the solution measured. Farms A and C had higher pH alkalinization due to the greater number of batch passages, from the third batch onwards, and also a reduction in the volume of the solution. It is concluded that the volume varied both with the number of animals that passed through the footbath and with the deposition of organic matter in the solution. The concentration of 10% copper sulfate solution was not able to inhibit pH changes. Furthermore, there was no standardization in the dimensions of the footbaths on the farms.
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Affiliation(s)
| | | | | | - E.P. Porto
- Universidade Estadual do Norte do Paraná, Brazil
| | - V.B.B. Rosa
- Universidade Estadual do Norte do Paraná, Brazil
| | | | | | - F.A.A. Souza
- Universidade Estadual do Norte do Paraná, Brazil
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Vidmar M, Hodnik JJ, Starič J. Review of guidelines for functional claw trimming and therapeutic approach to claw horn lesions in cattle. Trop Anim Health Prod 2021; 53:476. [PMID: 34553277 DOI: 10.1007/s11250-021-02924-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 09/10/2021] [Indexed: 11/30/2022]
Abstract
Lameness is one of the most pressing health and welfare problems in cattle, especially on dairy farms. The most common cause of lameness is claw pathology, often due to lack of appropriate functional claw trimming. Functional claw trimming restores the physiological shape of the claws and distributes weight properly between the claws and over the claw weight-bearing surface. It also allows closer examination of the claws for early signs of pathology. The methods of functional claw trimming described in the previous century are still applicable today, considering some recent findings on the subject. It is essential not to over-trim the claws and to maintain strict hygiene of the trimming tools. Claw horn pathology in the early stages is usually treated effectively by therapeutic claw trimming alone. The stoic nature of cattle and their natural tendency to hide pain often result in delayed treatment of claw diseases, leading to more advanced stages of disease/pathology associated with higher-grade lameness. This situation often leads to the development of neuropathic pain and hyperalgesia requiring multimodal treatment. Because claw horn diseases are multifactorial, veterinarians and others involved in animal management must be familiar with the preventive measures available to improve claw health in a cattle herd. Further research to improve claw horn quality and effectively control/prevent claw infections without polluting the environment or negatively affecting worker and animal health is still needed. This article reviews the latest knowledge on functional claw trimming and treatment of the most common claw horn diseases in cattle.
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Affiliation(s)
- M Vidmar
- University of Ljubljana, Veterinary faculty, Ljubljana, Slovenia
| | - J J Hodnik
- University of Ljubljana, Veterinary faculty, Ljubljana, Slovenia
| | - J Starič
- University of Ljubljana, Veterinary faculty, Ljubljana, Slovenia.
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Neirurerová P, Strapák P, Strapáková E, Juhás P. Impact of Claw Disorders in Dairy Cattle on Health, Production and Economics and Practicable Preventive Methods. ACTA UNIVERSITATIS AGRICULTURAE ET SILVICULTURAE MENDELIANAE BRUNENSIS 2021. [DOI: 10.11118/actaun.2021.038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Claw disorders in dairy cattle: Effects on production, welfare and farm economics with possible prevention methods. Livest Sci 2019. [DOI: 10.1016/j.livsci.2019.02.011] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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