{"title":"伊拉克带绦虫囊分离物线粒体COX1序列的遗传变异","authors":"A A Mohammed","doi":"10.2478/helm-2022-0030","DOIUrl":null,"url":null,"abstract":"<p><p>The zoonotic parasite disease of economic and public health relevance is bovine cysticercosis, resulting from the larval stage of <i>Taenia saginata</i>. The presented research aims to identify intraspecific variation in <i>T. saginata</i> isolated from cattle in Iraq's Sulaymaniyah province using the mitochondrial cytochrome c oxidase subunit 1 (COX1) gene. Sequence analysis of the COX1 gene revealed that five distinct haplotypes were identified in 37 <i>T. saginata</i> specimens from Iraq. Four of the five <i>T. saginata</i> haplotypes may have been identified for the first time in the world. Phylogenetic research revealed that all <i>T. saginata</i> haplotypes had been clustered in a single clade, with Korean and Iranian isolates sharing a high degree of closeness. In addition, individual haplotypes related to COX1 had a pairwise evolutionary divergence of 0.005- 0.013, whereas the overall evolutionary divergence regarding all five haplotypes ranged between 0.000-0.018. It was concluded that added newly recorded data on <i>T. saginata</i> genetic variation could have substantial implications for taeniasis epidemiology and control.</p>","PeriodicalId":55061,"journal":{"name":"Helminthologia","volume":null,"pages":null},"PeriodicalIF":1.1000,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e0/a2/helm-59-226.PMC9831522.pdf","citationCount":"0","resultStr":"{\"title\":\"Genetic Variation of <i>Taenia Saginata</i> Cyst Isolates from Iraq Based on Mitochondrial COX1 Sequences.\",\"authors\":\"A A Mohammed\",\"doi\":\"10.2478/helm-2022-0030\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The zoonotic parasite disease of economic and public health relevance is bovine cysticercosis, resulting from the larval stage of <i>Taenia saginata</i>. The presented research aims to identify intraspecific variation in <i>T. saginata</i> isolated from cattle in Iraq's Sulaymaniyah province using the mitochondrial cytochrome c oxidase subunit 1 (COX1) gene. Sequence analysis of the COX1 gene revealed that five distinct haplotypes were identified in 37 <i>T. saginata</i> specimens from Iraq. Four of the five <i>T. saginata</i> haplotypes may have been identified for the first time in the world. Phylogenetic research revealed that all <i>T. saginata</i> haplotypes had been clustered in a single clade, with Korean and Iranian isolates sharing a high degree of closeness. In addition, individual haplotypes related to COX1 had a pairwise evolutionary divergence of 0.005- 0.013, whereas the overall evolutionary divergence regarding all five haplotypes ranged between 0.000-0.018. It was concluded that added newly recorded data on <i>T. saginata</i> genetic variation could have substantial implications for taeniasis epidemiology and control.</p>\",\"PeriodicalId\":55061,\"journal\":{\"name\":\"Helminthologia\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.1000,\"publicationDate\":\"2022-09-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://ftp.ncbi.nlm.nih.gov/pub/pmc/oa_pdf/e0/a2/helm-59-226.PMC9831522.pdf\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Helminthologia\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.2478/helm-2022-0030\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"PARASITOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Helminthologia","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.2478/helm-2022-0030","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PARASITOLOGY","Score":null,"Total":0}
Genetic Variation of Taenia Saginata Cyst Isolates from Iraq Based on Mitochondrial COX1 Sequences.
The zoonotic parasite disease of economic and public health relevance is bovine cysticercosis, resulting from the larval stage of Taenia saginata. The presented research aims to identify intraspecific variation in T. saginata isolated from cattle in Iraq's Sulaymaniyah province using the mitochondrial cytochrome c oxidase subunit 1 (COX1) gene. Sequence analysis of the COX1 gene revealed that five distinct haplotypes were identified in 37 T. saginata specimens from Iraq. Four of the five T. saginata haplotypes may have been identified for the first time in the world. Phylogenetic research revealed that all T. saginata haplotypes had been clustered in a single clade, with Korean and Iranian isolates sharing a high degree of closeness. In addition, individual haplotypes related to COX1 had a pairwise evolutionary divergence of 0.005- 0.013, whereas the overall evolutionary divergence regarding all five haplotypes ranged between 0.000-0.018. It was concluded that added newly recorded data on T. saginata genetic variation could have substantial implications for taeniasis epidemiology and control.
期刊介绍：
Helminthologia (HELMIN), published continuously since 1959, is the only journal in Europe that encompasses the individual and collaborative efforts of scientists working on a different topics of human, veterinary and plant helminthology. The journal responsibility is to enrich the theoretical and practical knowledge in very specific areas and thus contribute to the advancements in human and veterinary medicine and agronomy. Taking the advantage of comprehensive and multidisciplinary approaches journal still maintains its original spirit and is principal source of fresh scientific information regarding helminths, endoparasites and plant parasites. Addressing the most up-to date topics journal gained rightful and exceptional place next to the other high-quality scientific journals publishing in its field.
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