{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,5,13]],"date-time":"2025-05-13T21:54:12Z","timestamp":1747173252216,"version":"3.40.5"},"reference-count":29,"publisher":"Cambridge University Press (CUP)","license":[{"start":{"date-parts":[[2022,10,28]],"date-time":"2022-10-28T00:00:00Z","timestamp":1666915200000},"content-version":"unspecified","delay-in-days":300,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["J. Helminthol."],"published-print":{"date-parts":[[2022]]},"abstract":"<jats:title>Abstract<\/jats:title>\n\t  <jats:p>As part of surveillance of snail-borne trematodiasis in Knowsley Safari (KS), Prescot, United Kingdom, a collection was made in July 2021 of various planorbid (<jats:italic>n<\/jats:italic> = 173) and lymnaeid (<jats:italic>n<\/jats:italic> = 218) snails. These were taken from 15 purposely selected freshwater habitats. In the laboratory emergent trematode cercariae, often from single snails, were identified by morphology with a sub-set, of those most accessible, later characterized by cytochrome oxidase subunit 1 (<jats:italic>cox<\/jats:italic>1) DNA barcoding. Two schistosomatid cercariae were of special note in the context of human cercarial dermatitis (HCD), <jats:italic>Bilharziella polonica<\/jats:italic> emergent from <jats:italic>Planorbarius corneus<\/jats:italic> and <jats:italic>Trichobilharzia<\/jats:italic> spp. emergent from <jats:italic>Ampullacaena balthica<\/jats:italic>. The former schistosomatid was last reported in the United Kingdom over 50 years ago. From <jats:italic>cox<\/jats:italic>1 analyses, the latter likely consisted of two taxa, <jats:italic>Trichobilharzia anseri<\/jats:italic>, a first report in the United Kingdom, and a hitherto unnamed genetic lineage having some affiliation with <jats:italic>Trichobilharzia longicauda<\/jats:italic>. The chronobiology of emergent cercariae from <jats:italic>P. corneus<\/jats:italic> was assessed, with the vertical swimming rate of <jats:italic>B. polonica<\/jats:italic> measured. We provide a brief risk appraisal of HCD for public activities typically undertaken within KS educational and recreational programmes.<\/jats:p>","DOI":"10.1017\/s0022149x22000694","type":"journal-article","created":{"date-parts":[[2022,10,28]],"date-time":"2022-10-28T12:12:51Z","timestamp":1666959171000},"source":"Crossref","is-referenced-by-count":1,"title":["A report of <i>Bilharziella polonica<\/i> cercariae in Knowsley Safari, Prescot, United Kingdom, with notes on other trematodes implicated in human cercarial dermatitis"],"prefix":"10.1017","volume":"96","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2600-3544","authenticated-orcid":false,"given":"A.","family":"Juh\u00e1sz","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.E.J.","family":"Barlow","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.","family":"Williams","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"B.","family":"Johnson","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"N. 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