{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T15:28:55Z","timestamp":1787498935436,"version":"build-2736575974"},"reference-count":42,"publisher":"Cambridge University Press (CUP)","issue":"11","license":[{"start":{"date-parts":[[2008,8,28]],"date-time":"2008-08-28T00:00:00Z","timestamp":1219881600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parasitology"],"published-print":{"date-parts":[[2008,9]]},"abstract":"<jats:title>SUMMARY<\/jats:title>\n                  <jats:p>\n                    In this study, we addressed the phylogenetic and taxonomic relationships of\n                    <jats:italic>Trypanosoma vivax<\/jats:italic>\n                    and related trypanosomes nested in the subgenus\n                    <jats:italic>Duttonella<\/jats:italic>\n                    through combined morphological and phylogeographical analyses. We previously demonstrated that the clade\n                    <jats:italic>T. vivax<\/jats:italic>\n                    harbours a homogeneous clade comprising West African\/South American isolates and the heterogeneous East African isolates. Herein we characterized a trypanosome isolated from a nyala antelope (\n                    <jats:italic>Tragelaphus angasi<\/jats:italic>\n                    ) wild-caught in Mozambique (East Africa) and diagnosed as\n                    <jats:italic>T. vivax<\/jats:italic>\n                    -like based on biological, morphological and molecular data. Phylogenetic relationships, phylogeographical patterns and estimates of genetic divergence were based on SSU and ITS rDNA sequences of\n                    <jats:italic>T. vivax<\/jats:italic>\n                    from Brazil and Venezuela (South America), Nigeria (West Africa), and from\n                    <jats:italic>T. vivax<\/jats:italic>\n                    -like trypanosomes from Mozambique, Kenya and Tanzania (East Africa). Despite being well-supported within the\n                    <jats:italic>T. vivax<\/jats:italic>\n                    clade, the nyala trypanosome was highly divergent from all other\n                    <jats:italic>T. vivax<\/jats:italic>\n                    and\n                    <jats:italic>T. vivax<\/jats:italic>\n                    -like trypanosomes, even those from East Africa. Considering its host origin, morphological features, behaviour in experimentally infected goats, phylogenetic placement, and genetic divergence this isolate represents a new genotype of trypanosome closely phylogenetically related to\n                    <jats:italic>T. vivax<\/jats:italic>\n                    . This study corroborated the high complexity and the existence of distinct genotypes yet undescribed within the subgenus\n                    <jats:italic>Duttonella<\/jats:italic>\n                    .\n                  <\/jats:p>","DOI":"10.1017\/s0031182008004848","type":"journal-article","created":{"date-parts":[[2008,8,28]],"date-time":"2008-08-28T04:25:16Z","timestamp":1219897516000},"page":"1317-1328","source":"Crossref","is-referenced-by-count":38,"title":["Phylogenetic analysis of\n                    <i>Trypanosoma vivax<\/i>\n                    supports the separation of South American\/West African from East African isolates and a new\n                    <i>T. vivax<\/i>\n                    -like genotype infecting a nyala antelope from Mozambique"],"prefix":"10.1017","volume":"135","author":[{"given":"A.\u00a0C.","family":"RODRIGUES","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.","family":"NEVES","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"H.\u00a0A.","family":"GARCIA","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L.\u00a0B.","family":"VIOLA","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.","family":"MARCILI","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F. 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