{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,25]],"date-time":"2026-09-25T18:49:21Z","timestamp":1790362161936,"version":"4.1.0"},"reference-count":28,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2014,11,26]],"date-time":"2014-11-26T00:00:00Z","timestamp":1416960000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Aust Veterinary J"],"published-print":{"date-parts":[[2014,12]]},"abstract":"<jats:sec><jats:title>Objective<\/jats:title><jats:p>This study aimed to provide an indication of the prevalence and severity of anthelmintic resistance (AR) in the Australian sheep industry by compiling the results of faecal worm egg count reduction tests (FECRTs).<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Government and private parasitology laboratories, pharmaceutical companies and veterinarians known to have conducted FECRTs were asked to provide results that conformed to Australian and New Zealand standard diagnostic procedures.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Data were available from a total of 390 tests, with larval differentiation conducted in 222 cases. Pooled results from all states for the macrocyclic lactone (ML) class showed a lower prevalence of AR against combined species for moxidectin (54%) compared with abamectin (77%) and ivermectin (87%). Analysis by state revealed higher levels of ML\u2010resistant<jats:italic>Teladorsagia<\/jats:italic>sp. in Tasmania and Western Australia than in other states and ML\u2010resistant<jats:italic>Haemonchus<\/jats:italic>sp. was more frequently detected in New South Wales.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>This compilation of results of FECRTs conducted by Australian parasitology laboratories in 2009\u201312 showed widespread AR of the common sheep nematodes (<jats:italic>Teladorsagia<\/jats:italic>,<jats:italic>Trichostrongylus<\/jats:italic>and<jats:italic>Haemonchus<\/jats:italic>) to all broad\u2010spectrum anthelmintics, with the exception of monepantel, whether used singly or in combination.<\/jats:p><\/jats:sec>","DOI":"10.1111\/avj.12271","type":"journal-article","created":{"date-parts":[[2014,11,26]],"date-time":"2014-11-26T06:40:59Z","timestamp":1416984059000},"page":"464-471","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":77,"title":["Prevalence and severity of anthelmintic resistance in ovine gastrointestinal nematodes in Australia (2009\u20132012)"],"prefix":"10.1111","volume":"92","author":[{"given":"MC","family":"Playford","sequence":"first","affiliation":[{"name":"Dawbuts Pty Ltd Camden NSW Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"AN","family":"Smith","sequence":"additional","affiliation":[{"name":"Dawbuts Pty Ltd Camden NSW Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S","family":"Love","sequence":"additional","affiliation":[{"name":"NSW Department of Primary Industries UNE Armidale NSW Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"RB","family":"Besier","sequence":"additional","affiliation":[{"name":"Department of Agriculture and Food Western Australia Albany WA Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P","family":"Kluver","sequence":"additional","affiliation":[{"name":"Novartis Animal Health Australasia Pty Ltd Locked Bag 2003, North Ryde New South Wales 1670 Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"JN","family":"Bailey","sequence":"additional","affiliation":[{"name":"Novartis Animal Health Australasia Pty Ltd Locked Bag 2003, North Ryde New South Wales 1670 Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2014,11,26]]},"reference":[{"key":"e_1_2_7_2_1","doi-asserted-by":"publisher","DOI":"10.1071\/EA02229"},{"key":"e_1_2_7_3_1","volume-title":"Gastrointestinal nematodes of sheep and cattle: biology and control","author":"Sutherland I","year":"2010"},{"key":"e_1_2_7_4_1","unstructured":"BrobeckPS HillMK.A survey of management practices used in the amelioration of blowfly strike in the New England region. 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