{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,23]],"date-time":"2026-09-23T14:05:14Z","timestamp":1790172314722,"version":"4.1.0"},"reference-count":76,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2014,9,1]],"date-time":"2014-09-01T00:00:00Z","timestamp":1409529600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJERPH"],"abstract":"<jats:p>Dogs play many roles and their presence within people\u2019s houses has increased. In rural settings dog faeces are not removed from the streets, representing an environmental pollution factor. Our aim was to evaluate the occurrence of environmental contamination with zoonotic intestinal parasites of three groups of dogs in Ponte de Lima, Portugal, with  a particular emphasis on Echinococcus granulosus. We collected 592 dog faecal samples from the environment, farm and hunting dogs. Qualitative flotation coprological analysis was performed and the frequency in the positive samples ranged between 57.44% and 81.19% in different groups. We isolated up to four different parasites in one sample and detected seven intestinal parasitic species, genera or families overall. Ancylostomatidae was the most prevalent parasite, followed by Trichuris spp., Toxocara spp., Isospora spp., Dipylidium caninum, Taeniidae and Toxascaris leonina. Taeniidae eggs were analyzed with the PCR technique and revealed not to be from Echinococcus. The parasite prevalence and the diversity of zoonotic parasites found were high, which calls for a greater awareness of the problem among the population, especially hunters. Promoting research at the local level is important to plan control strategies. Health education should be developed with regard to farmers and hunters, and a closer collaboration between researchers, practitioners and public health authorities is needed.<\/jats:p>","DOI":"10.3390\/ijerph110909050","type":"journal-article","created":{"date-parts":[[2014,9,1]],"date-time":"2014-09-01T10:03:19Z","timestamp":1409565799000},"page":"9050-9067","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":56,"title":["Multiple Zoonotic Parasites Identified in Dog Feces Collected in Ponte de Lima, Portugal\u2014A Potential Threat to Human Health"],"prefix":"10.3390","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1236-3012","authenticated-orcid":false,"given":"Teresa","family":"Mateus","sequence":"first","affiliation":[{"name":"Veterinary Medicine Department, Vasco da Gama University School, Av. Jos\u00e9 R. Sousa Fernandes, Campus Universit\u00e1rio\u2014Bloco B, Lordem\u00e3o, 3020-210 Coimbra, Portugal"},{"name":"Animal and Veterinary Research Centre, University of Tr\u00e1s-os-Montes and Alto Douro,  Quinta dos Prados, 5000-801 Vila Real, Portugal"},{"name":"Institute of Biomedical Sciences Abel Salazar, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"},{"name":"EpiUnit, Epidemiology Research Unit, Institute of Public Health of the University of Porto,  Rua das Taipas, n\u00ba 135, 4050-600 Porto, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ant\u00f3nio","family":"Castro","sequence":"additional","affiliation":[{"name":"ICETA\/CECA, University of Porto, Public Health Centre Dr. Gon\u00e7alves Ferreira, National Institute of Health, Rua Alexandre Herculano, 321, 4000-055 Porto, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jo\u00e3o","family":"Ribeiro","sequence":"additional","affiliation":[{"name":"Institute of Biomedical Sciences Abel Salazar, University of Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal"},{"name":"EpiUnit, Epidemiology Research Unit, Institute of Public Health of the University of Porto,  Rua das Taipas, n\u00ba 135, 4050-600 Porto, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Madalena","family":"Vieira-Pinto","sequence":"additional","affiliation":[{"name":"Animal and Veterinary Research Centre, University of Tr\u00e1s-os-Montes and Alto Douro,  Quinta dos Prados, 5000-801 Vila Real, Portugal"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2014,9,1]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"170","DOI":"10.2478\/s11687-007-0027-3","article-title":"Prevalence of important zoonotic parasites in dog populations from the Slovak Republic","volume":"44","author":"Szabova","year":"2007","journal-title":"Helminthologia"},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"247","DOI":"10.1146\/annurev.pu.17.050196.001335","article-title":"Health enhancement and companion animal ownership","volume":"17","author":"Beck","year":"1996","journal-title":"Annu. 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