{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,18]],"date-time":"2026-04-18T06:14:11Z","timestamp":1776492851904,"version":"3.51.2"},"reference-count":38,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2017,9,11]],"date-time":"2017-09-11T00:00:00Z","timestamp":1505088000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100003141","name":"Consejo Nacional de Ciencia y Tecnolog\u00eda","doi-asserted-by":"publisher","award":["INFR\u20102014\u201001(224846)"],"award-info":[{"award-number":["INFR\u20102014\u201001(224846)"]}],"id":[{"id":"10.13039\/501100003141","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["resjournals.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Medical Vet Entomology"],"published-print":{"date-parts":[[2018,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    The behavioural and electrophysiological (electroantennography) responses of the first two instars of\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>Triatoma dimidiata<\/jats:italic>\n                    <\/jats:styled-content>\n                    (Hemiptera: Reduviidae) Latreille to fresh and dry faecal headspace volatile extracts from fifth instar conspecific nymphs and synthetic compounds were analysed in this study. Recently emerged nymphs (3\u20135\u2009days) aggregated around filter paper impregnated with dry faeces and around filter paper impregnated with extracts from both fresh and dry faeces. Older first instars (10\u201315\u2009days) and second instars aggregated around filter paper impregnated with fresh and dry faeces, and their respective headspace extracts. Dry faecal volatile extracts elicited the strongest antennal responses, followed by fresh faecal extracts. Gas chromatography\u2212mass spectrometry analysis of dried faecal headspace volatiles demonstrated the presence of 12 compounds: 2\u2010ethyl\u20101\u2010hexanol, 1,2,4\u2010trimethylbenzene,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010octadecane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010nonadecane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010eicosane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010heneicosane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010tricosane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010pentaeicosane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010hexaeicosane,\n                    <jats:italic>n<\/jats:italic>\n                    \u2010octaeicosane, nonanal, and 4\u2010methyl quinazoline. In fresh faecal headspace extracts, only nonanal was clearly detected, although there were other trace compounds, including several unidentified sesquiterpenes. Four of the 11 compounds tested individually elicited aggregation behaviour at concentrations of 100\u2009ng\/\u00b5L and 1\u2009\u00b5g\/\u00b5L. A blend containing these four components also mediated the aggregation of nymphs. These volatiles may be valuable for developing monitoring methods and designing sensitive strategies to detect and measure\n                    <jats:styled-content style=\"fixed-case\">\n                      <jats:italic>T. dimidiata<\/jats:italic>\n                    <\/jats:styled-content>\n                    infestation.\n                  <\/jats:p>","DOI":"10.1111\/mve.12271","type":"journal-article","created":{"date-parts":[[2017,9,11]],"date-time":"2017-09-11T11:42:50Z","timestamp":1505130170000},"page":"102-110","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Behavioural and electrophysiological responses of\u00a0\n                    <i>Triatoma dimidiata<\/i>\n                    nymphs to conspecific faecal volatiles"],"prefix":"10.1111","volume":"32","author":[{"given":"Z.","family":"GALVEZ\u2010MARROQUIN","sequence":"first","affiliation":[{"name":"Grupo de Ecolog\u00eda de Artr\u00f3podos y Manejo de Plagas, El Colegio de la Frontera Sur (ECOSUR)  Tapachula Chiapas Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L.","family":"CRUZ\u2010L\u00d3PEZ","sequence":"additional","affiliation":[{"name":"Grupo de Ecolog\u00eda de Artr\u00f3podos y Manejo de Plagas, El Colegio de la Frontera Sur (ECOSUR)  Tapachula Chiapas Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E. A.","family":"MALO","sequence":"additional","affiliation":[{"name":"Grupo de Ecolog\u00eda de Artr\u00f3podos y Manejo de Plagas, El Colegio de la Frontera Sur (ECOSUR)  Tapachula Chiapas Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. M.","family":"RAMSEY","sequence":"additional","affiliation":[{"name":"Centro Regional de Investigaci\u00f3n en Salud P\u00fablica del Instituto Nacional de Salud P\u00fablica (CRISP\u2010INSP)  Tapachula Chiapas Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J. 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