Topic Editors

DISAFA, University of Turin, 10124 Torino, TO, Italy
Department of Veterinary Medicine, University of Perugia, 06121 Perugia, Italy

Livestock and Microplastics

Abstract submission deadline
20 March 2025
Manuscript submission deadline
20 May 2025
Viewed by
2449

Topic Information

Dear Colleagues,

Microplastics (MPs) are an emerging pollutant in livestock, responsible for interconnected risks to the environment, husbandry, production chain (from feeds to foods), and animal health. In fact, MPs were recently detected inside ruminant bodies, in their feces, and in animal products for humans (milk and meat). Strategies for the prevention of MP contamination in farms need to be studied. Moreover, there is an urgent need to find fast methods for detecting and measuring MPs in the livestock sector that are possibly applicable to farms. Currently, the methods are time-consuming and laborious, and they vary depending on the nature of the matrices. Another crucial issue is reducing MP contamination; livestock could directly contribute to this. For example, the hydrolytic enzymes that some rumen and gut microorganisms produce can degrade natural and synthetic polyesters. This and other strategies need to be thoroughly investigated. To summarize, in this topic, authors are strongly invited to work on the following:

  • The issue of microplastics in the livestock sector (environment, husbandry, feeds, foods, and health).
  • Simple and innovative MP detection and measurement methods that are suitable for livestock matrices (feeds, animals, animal products, urine, manure, etc.).
  • Studies on possible strategies for the prevention of and reduction in MP contaminants in livestock and farms.
  • Studies on the potential ability of rumen and gut microbiota to degrade MPs and other strategies.

Dr. Sonia Tassone
Prof. Dr. Beniamino T. Cenci-Goga
Topic Editors

Keywords

  • microplastics
  • livestock
  • farm environment
  • husbandry
  • feeds and foods
  • animal health
  • prevention
  • detection
  • strategies
  • degradability

Participating Journals

Journal Name Impact Factor CiteScore Launched Year First Decision (median) APC
Agriculture
agriculture
3.6 3.6 2011 17.7 Days CHF 2600 Submit
Animals
animals
3.0 4.2 2011 18.1 Days CHF 2400 Submit
Fermentation
fermentation
3.7 3.7 2015 14.3 Days CHF 2600 Submit
Microplastics
microplastics
- - 2022 27.4 Days CHF 1000 Submit
Veterinary Sciences
vetsci
2.4 2.3 2014 19.6 Days CHF 2600 Submit

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Published Papers (2 papers)

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14 pages, 2999 KiB  
Article
Microplastics Prevalence in Different Cetaceans Stranded along the Western Taiwan Strait
by Reyilamu Aierken, Yuke Zhang, Qianhui Zeng, Liming Yong, Jincheng Qu, Haoran Tong, Xianyan Wang and Liyuan Zhao
Animals 2024, 14(4), 641; https://doi.org/10.3390/ani14040641 - 17 Feb 2024
Viewed by 646
Abstract
Microplastics (MPs) pollution is of global concern, which poses serious threats to various marine organisms, including many threatened apex predators. In this study, MPs were investigated from nine cetaceans of four different species, comprising one common dolphin (Delphinus delphis), two pygmy [...] Read more.
Microplastics (MPs) pollution is of global concern, which poses serious threats to various marine organisms, including many threatened apex predators. In this study, MPs were investigated from nine cetaceans of four different species, comprising one common dolphin (Delphinus delphis), two pygmy sperm whales (Kogia breviceps), one ginkgo-toothed beaked whale (Mesoplodon ginkgodens), and five Indo-Pacific humpback dolphins (Sousa chinensis) stranded along the western coast of the Taiwan Strait from the East China Sea based on Fourier transform infrared (FTIR) spectroscopy analysis. Mean abundances of 778 identified MPs items were 86.44 ± 12.22 items individual−1 and 0.43 ± 0.19 items g−1 wet weight of intestine contents, which were found predominantly to be transparent, fiber-shaped polyethylene terephthalate (PET) items usually between 0.5 and 5 mm. The abundance of MPs was found at a slightly higher level and significantly correlated with intestine contents mass (p = 0.0004*). The MPs source was mainly likely from synthetic fibers-laden sewage discharged from intense textile industries. Our report represents the first study of MPs in pelagic and deep-diving cetaceans in China, which not only adds baseline data on MPs for cetaceans in Asian waters but also highlights the further risk assessment of MPs consumption in these threatened species. Full article
(This article belongs to the Topic Livestock and Microplastics)
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18 pages, 3052 KiB  
Article
Exposure of Mytilus galloprovincialis to Microplastics: Accumulation, Depuration and Evaluation of the Expression Levels of a Selection of Molecular Biomarkers
by Federica Pizzurro, Eliana Nerone, Massimo Ancora, Marco Di Domenico, Luana Fiorella Mincarelli, Cesare Cammà, Romolo Salini, Ludovica Di Renzo, Federica Di Giacinto, Corinne Corbau, Itana Bokan, Nicola Ferri and Sara Recchi
Animals 2024, 14(1), 4; https://doi.org/10.3390/ani14010004 - 19 Dec 2023
Cited by 2 | Viewed by 979
Abstract
Microplastic contamination is a growing marine environmental issue with possible consequences for seafood safety. Filter feeders are the target species for microplastic (MPs) pollution because they filter large quantities of seawater to feed. In the present study, an experimental contamination of Mytilus galloprovincialis [...] Read more.
Microplastic contamination is a growing marine environmental issue with possible consequences for seafood safety. Filter feeders are the target species for microplastic (MPs) pollution because they filter large quantities of seawater to feed. In the present study, an experimental contamination of Mytilus galloprovincialis was conducted using a mixture of the main types of MPs usually present in the seawater column (53% filaments, 30% fragments, 3% granules) in order to test the purification process as a potential method for removing these contaminants from bivalves intended for human consumption. A set of molecular biomarkers was also evaluated in order to detect any variations in the expression levels of some genes associated with biotransformation and detoxification, DNA repair, cellular response, and the immune system. Our results demonstrate that: (a) the purification process can significantly reduce MP contamination in M. galloprovincialis; (b) a differential expression level has been observed between mussels tested and in particular most of the differences were found in the gills, thus defining it as the target organ for the use of these biomarkers. Therefore, this study further suggests the potential use of molecular biomarkers as an innovative method, encouraging their use in next-generation marine monitoring programs. Full article
(This article belongs to the Topic Livestock and Microplastics)
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