{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,22]],"date-time":"2025-10-22T17:29:19Z","timestamp":1761154159304,"version":"build-2065373602"},"reference-count":18,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2002,5,7]],"date-time":"2002-05-07T00:00:00Z","timestamp":1020729600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["scijournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pest Management Science"],"published-print":{"date-parts":[[2002,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>In association with industry, an extensive database has been established on measurements of sea louse counts on farmed Atlantic salmon for the years 1996 to 2000 from 33 Scottish fish farms. These data include extensive counts on the sea louse species, <jats:italic>Lepeophtheirus salmonis<\/jats:italic>, at various stages of the life cycle and in particular the chalimus and mobile stages. There has been considerable speculation as to what factors might affect the abundance of sea lice, much of which is based on limited evidence. Our analyses show that there is tremendous variation in sea louse infestation patterns from year to year, whereas stock type, geographical region and coastal exposure do not appear to affect mean levels of abundance. In contrast, treatments lead to pronounced cycles of sea louse infestation with peaks and troughs at 3\u2010week intervals, and these interventions are important if the sea louse levels on fish are to be controlled. There was no evidence of water temperature affecting the mean annual abundance of sea louse infestation.<\/jats:p><jats:p>\u00a9 2002 Society of Chemical Industry<\/jats:p>","DOI":"10.1002\/ps.476","type":"journal-article","created":{"date-parts":[[2002,8,25]],"date-time":"2002-08-25T19:27:00Z","timestamp":1030303620000},"page":"576-584","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":66,"title":["Temporal, environmental and management factors influencing the epidemiological patterns of sea lice (<i>Lepeophtheirus salmonis<\/i>) infestations on farmed Atlantic salmon (<i>Salmo salar<\/i>) in Scotland"],"prefix":"10.1002","volume":"58","author":[{"given":"Crawford W","family":"Revie","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"George","family":"Gettinby","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"James W","family":"Treasurer","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Gordon H","family":"Rae","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Norman","family":"Clark","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2002,5,7]]},"reference":[{"key":"e_1_2_6_2_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0065-308X(08)60233-X"},{"key":"e_1_2_6_3_2","unstructured":"WallaceC Possible causes of salmon liceLepeophtheirus salmonis(Kr\u00f8yer 1837) infections on farmed Atlantic salmon Salmo salarL in a western Norwegian fjord\u2010situated fish farm: implications for the design of regional management strategies Thesis Canditatus Scientiarum University of Bergen Norway (1998)."},{"key":"e_1_2_6_4_2","doi-asserted-by":"publisher","DOI":"10.1080\/07924259.1992.9672261"},{"key":"e_1_2_6_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1054-3139(97)80020-3"},{"key":"e_1_2_6_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2761.1993.tb00882.x"},{"key":"e_1_2_6_7_2","first-page":"255","volume-title":"Pathogens of wild and farmed fish: sea lice","author":"Grant A N","year":"1993"},{"key":"e_1_2_6_8_2","first-page":"335","volume-title":"Pathogens of wild and farmed fish: sea lice","author":"Treasurer J W","year":"1993"},{"key":"e_1_2_6_9_2","first-page":"196","volume-title":"Wrasse: biology and use in aquaculture","author":"Kvenseth P G","year":"1996"},{"key":"e_1_2_6_10_2","unstructured":"WadsworthS\u200aL The control ofLepeophtheirus salmonis(Kr\u00f8yer 1837) (Copepoda: Caligidae) on Atlantic salmonSalmo salarL production sites PhD Thesis Department of Zoology University of Aberdeen UK (1998)."},{"key":"e_1_2_6_11_2","first-page":"46","article-title":"Sea lice, medicines and a national strategy for control","volume":"3","author":"Rae G H","year":"1999","journal-title":"Fish Vet J"},{"key":"e_1_2_6_12_2","doi-asserted-by":"publisher","DOI":"10.1139\/f95-069"},{"key":"e_1_2_6_13_2","doi-asserted-by":"publisher","DOI":"10.1046\/j.1365-2109.2000.00513.x"},{"key":"e_1_2_6_14_2","doi-asserted-by":"publisher","DOI":"10.2307\/3284227"},{"key":"e_1_2_6_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0044-8486(00)00309-4"},{"key":"e_1_2_6_16_2","first-page":"263","volume-title":"Pathogens of wild and farmed fish: sea lice","author":"Bron J E","year":"1993"},{"key":"e_1_2_6_17_2","doi-asserted-by":"publisher","DOI":"10.1017\/S0025315400051687"},{"key":"e_1_2_6_18_2","unstructured":"HeuchP\u200aAandMoT\u200aA Sea louse infection patterns in Norwegian salmon farms: correlations with management and environmental factors poster presented at the SCI ConferenceSalmon Farming: towards an integrated pest management strategy for sea lice 18\u201319 June 2001 in Aberdeen UK (2001)."},{"key":"e_1_2_6_19_2","doi-asserted-by":"publisher","DOI":"10.1017\/S003118209900445X"}],"container-title":["Pest Management 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