Korean J Parasitol.  2018 Oct;56(5):515-519. 10.3347/kjp.2018.56.5.515.

Complete Mitochondrial Genome of the Chagas Disease Vector, Triatoma rubrofasciata

Affiliations
  • 1Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, 200438, P. R. China. jingwenwang@fudan.edu.cn
  • 2National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention, Key Laboratory of Parasite and Vector Biology, Ministry of Health, WHO Collaborating Center for Tropical Diseases, Shanghai 200025, P.R. China.

Abstract

Triatoma rubrofasciata is a wide-spread vector of Chagas disease in Americas. In this study, we completed the mitochondrial genome sequencing of T. rubrofasciata. The total length of T. rubrofasciata mitochondrial genome was 17,150 bp with the base composition of 40.4% A, 11.6% G, 29.4% T and 18.6% C. It included 13 protein-coding genes, 22 tRNA genes, 2 rRNA genes and one control region. We constructed a phylogenetic tree on the 13 protein-coding genes of T. rubrofasciata and other 13 closely related species to show their phylogenic relationship. The determination of T. rubrofasciata mitogenome would play an important role in understanding the genetic diversity and evolution of triatomine bugs.

Keyword

Triatoma rubrofasciata; mitochondrial genome; protein-coding gene; phylogeny

MeSH Terms

Americas
Base Composition
Chagas Disease*
Genes, rRNA
Genetic Variation
Genome, Mitochondrial*
Phylogeny
RNA, Transfer
Trees
Triatoma*
RNA, Transfer
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