{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,9]],"date-time":"2026-03-09T23:13:42Z","timestamp":1773098022640,"version":"3.50.1"},"reference-count":82,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2025,4,4]],"date-time":"2025-04-04T00:00:00Z","timestamp":1743724800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Portuguese Science and Technology Foundation (FCT)","award":["UIDB\/CVT\/00772\/2020"],"award-info":[{"award-number":["UIDB\/CVT\/00772\/2020"]}]},{"name":"Portuguese Science and Technology Foundation (FCT)","award":["LA\/P\/0059\/2020"],"award-info":[{"award-number":["LA\/P\/0059\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Veterinary Sciences"],"abstract":"<jats:p>Biosecurity is essential in livestock farming to prevent the spread of diseases, ensure animal welfare, and maintain farm sustainability. In Portugal, small ruminant farms are predominantly extensive and small-scale, and most of them are familiar, especially in the northern and inland regions. Thus, biosecurity implementation on these farms is low due to factors such as an aging livestock farmer population, poor training, limited veterinary support, and economic constraints. This study, the first to assess biosecurity on Portuguese small ruminant farms, evaluated compliance levels and the influence of sociodemographic factors. A cross-sectional study was conducted between July 2023 and April 2024, through structured interviews with 276 farmers. A 32-question checklist covering nine biosecurity categories was used to assess compliance. The results revealed poor implementation of key biosecurity measures, particularly cleaning and disinfection, quarantine protocols, and visitor control. Inadequate premises infrastructure, including the absence of quarantine areas, isolation facilities for sick animals, and farrowing rooms, further hampered disease prevention. Compliance was influenced by farmers\u2019 age, education level, herd size, and production. Larger farms, particularly dairy farms, demonstrated better biosecurity practices, likely due to better management and infrastructure. This study highlights the challenges of implementing biosecurity measures on small-scale, extensive farms and argues that standardized plans are ineffective. Instead, region- and farm-specific strategies are needed, considering the socioeconomic realities of farmers. Improving farmers\u2019 education and access to veterinary services is crucial. Furthermore, public policies should provide financial incentives and educational programs to improve biosecurity without compromising farm viability. Strengthening biosecurity on small ruminant farms is vital to protecting animal and public health and ensuring the long-term sustainability of rural communities in Portugal.<\/jats:p>","DOI":"10.3390\/vetsci12040334","type":"journal-article","created":{"date-parts":[[2025,4,23]],"date-time":"2025-04-23T20:43:17Z","timestamp":1745440997000},"page":"334","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Biosecurity Practices in Portuguese Small Ruminant Farms: Current Status and Future Directions"],"prefix":"10.3390","volume":"12","author":[{"given":"Maria","family":"Alavedra","sequence":"first","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences, Universidade de Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"}]},{"given":"Dina","family":"Moura","sequence":"additional","affiliation":[{"name":"Divis\u00e3o de Interven\u00e7\u00e3o de Alimenta\u00e7\u00e3o e Veterin\u00e1ria de Vila Real e Douro Sul, Dire\u00e7\u00e3o de Servi\u00e7os de Alimenta\u00e7\u00e3o e Veterin\u00e1ria da Regi\u00e3o Norte, Dire\u00e7\u00e3o Geral de Alimenta\u00e7\u00e3o e Veterin\u00e1ria, Lugar de Codessais, 5000-421 Vila Real, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3993-6258","authenticated-orcid":false,"given":"Beniamino","family":"Cenci-Goga","sequence":"additional","affiliation":[{"name":"Dipartimento di Medicina Veterinaria, Universit\u00e0 degli Studi di Perugia, 06126 Perugia, Italy"},{"name":"Faculty of Veterinary Science, Department of Paraclinical Sciences, University of Pretoria, Onderstepoort 0110, South Africa"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8857-4038","authenticated-orcid":false,"given":"S\u00f3nia","family":"Saraiva","sequence":"additional","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), 1300-477 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6602-0926","authenticated-orcid":false,"given":"Filipe","family":"Silva","sequence":"additional","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences, Universidade de Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), 1300-477 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6330-4560","authenticated-orcid":false,"given":"Isabel","family":"Pires","sequence":"additional","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences, Universidade de Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), 1300-477 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1657-0684","authenticated-orcid":false,"given":"Cristina","family":"Saraiva","sequence":"additional","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences, Universidade de Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), 1300-477 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7196-4179","authenticated-orcid":false,"given":"Ana Cl\u00e1udia","family":"Coelho","sequence":"additional","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Department of Veterinary Sciences, School of Agricultural and Veterinary Sciences, Universidade de Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), 1300-477 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6930-0728","authenticated-orcid":false,"given":"Juan","family":"Garc\u00eda-D\u00edez","sequence":"additional","affiliation":[{"name":"Veterinary and Animal Research Centre (CECAV), University of Tr\u00e1s-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal"},{"name":"Associate Laboratory for Animal and Veterinary Science (AL4AnimalS), 1300-477 Lisboa, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2025,4,4]]},"reference":[{"key":"ref_1","unstructured":"Agrogest (2025, February 16). 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