{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,12]],"date-time":"2026-10-12T16:21:43Z","timestamp":1791822103226,"version":"4.3.4"},"reference-count":43,"publisher":"American Society for Microbiology","issue":"8","license":[{"start":{"date-parts":[[2015,8,1]],"date-time":"2015-08-01T00:00:00Z","timestamp":1438387200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.asm.org\/non-commercial-tdm-license"}],"content-domain":{"domain":["journals.asm.org"],"crossmark-restriction":true},"short-container-title":["Antimicrob Agents Chemother"],"published-print":{"date-parts":[[2015,8]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n          <jats:p>\n            <jats:named-content xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" content-type=\"genus-species\" xlink:type=\"simple\">Blastocystis<\/jats:named-content>\n            is the most common human enteric protist with controversial clinical significance. Metronidazole is considered a first-line treatment for\n            <jats:named-content xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" content-type=\"genus-species\" xlink:type=\"simple\">Blastocystis<\/jats:named-content>\n            infection; however, there has been increasing evidence for the lack of efficacy of this treatment. Treatment failure has been reported in several clinical cases, and recent\n            <jats:italic>in vitro<\/jats:italic>\n            studies have suggested the occurrence of metronidazole-resistant strains. In this study, we tested 12\n            <jats:named-content xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" content-type=\"genus-species\" xlink:type=\"simple\">Blastocystis<\/jats:named-content>\n            isolates from 4 common\n            <jats:named-content xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" content-type=\"genus-species\" xlink:type=\"simple\">Blastocystis<\/jats:named-content>\n            subtypes (ST1, ST3, ST4, and ST8) against 12 commonly used antimicrobials (metronidazole, paromomycin, ornidazole, albendazole, ivermectin, trimethoprim-sulfamethoxazole [TMP-SMX], furazolidone, nitazoxanide, secnidazole, fluconazole, nystatin, and itraconazole) at 10 different concentrations\n            <jats:italic>in vitro<\/jats:italic>\n            . It was found that each subtype showed little sensitivity to the commonly used metronidazole, paromomycin, and triple therapy (furazolidone, nitazoxanide, and secnidazole). This study highlights the efficacy of other potential drug treatments, including trimethoprim-sulfamethoxazole and ivermectin, and suggests that current treatment regimens be revised.\n          <\/jats:p>","DOI":"10.1128\/aac.04832-14","type":"journal-article","created":{"date-parts":[[2015,5,19]],"date-time":"2015-05-19T02:31:37Z","timestamp":1432002697000},"page":"4417-4423","update-policy":"https:\/\/doi.org\/10.1128\/asmj-crossmark-policy-page","source":"Crossref","is-referenced-by-count":32,"title":["<i>In Vitro<\/i>\n            Antimicrobial Susceptibility Patterns of Blastocystis"],"prefix":"10.1128","volume":"59","author":[{"given":"Tamalee","family":"Roberts","sequence":"first","affiliation":[{"name":"Department of Microbiology, St. Vincent's Hospital, Darlinghurst, NSW, Australia"},{"name":"School of Medical and Molecular Biosciences, University of Technology, Sydney, Ultimo, NSW, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stephen","family":"Bush","sequence":"additional","affiliation":[{"name":"Faculty Of Science, University of Technology, Sydney, Ultimo, NSW, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Ellis","sequence":"additional","affiliation":[{"name":"School of Medical and Molecular Biosciences, University of Technology, Sydney, Ultimo, NSW, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Harkness","sequence":"additional","affiliation":[{"name":"Department of Microbiology, St. Vincent's Hospital, Darlinghurst, NSW, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Damien","family":"Stark","sequence":"additional","affiliation":[{"name":"Department of Microbiology, St. Vincent's Hospital, Darlinghurst, NSW, Australia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"235","reference":[{"key":"e_1_3_2_2_2","doi-asserted-by":"publisher","DOI":"10.1186\/1471-2334-14-164"},{"key":"e_1_3_2_3_2","doi-asserted-by":"publisher","DOI":"10.1111\/1574-6941.12396"},{"key":"e_1_3_2_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.protis.2013.05.003"},{"key":"e_1_3_2_5_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.meegid.2013.07.020"},{"key":"e_1_3_2_6_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.vetpar.2009.12.032"},{"key":"e_1_3_2_7_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10096-011-1416-6"},{"key":"e_1_3_2_8_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-011-2294-7"},{"key":"e_1_3_2_9_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-003-0995-2"},{"key":"e_1_3_2_10_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-009-1485-y"},{"key":"e_1_3_2_11_2","doi-asserted-by":"publisher","DOI":"10.1179\/136485908X278847"},{"key":"e_1_3_2_12_2","doi-asserted-by":"publisher","DOI":"10.1007\/s10096-012-1746-z"},{"key":"e_1_3_2_13_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-008-1198-7"},{"key":"e_1_3_2_14_2","doi-asserted-by":"publisher","DOI":"10.1093\/cid\/cir810"},{"key":"e_1_3_2_15_2","doi-asserted-by":"publisher","DOI":"10.1007\/s00436-005-1363-1"},{"key":"e_1_3_2_16_2","doi-asserted-by":"publisher","DOI":"10.2310\/7060.2003.31714"},{"key":"e_1_3_2_17_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1440-0960.2006.00244.x"},{"key":"e_1_3_2_18_2","doi-asserted-by":"publisher","DOI":"10.1590\/S0037-86822003000300016"},{"key":"e_1_3_2_19_2","doi-asserted-by":"publisher","DOI":"10.1016\/S1542-3565(05)00427-1"},{"key":"e_1_3_2_20_2","first-page":"117","article-title":"Chronic urticaria and Blastocystis hominis infection: a case report","volume":"8","author":"Pasqui AL","year":"2004","unstructured":"Pasqui AL, Savini E, Saletti M, Guzzo C, Puccetti L, Auteri A. 2004. 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