A chromosomal-level genome assembly for the insect vector for Chagas disease, Triatoma rubrofasciata.

ABSTRACT:

Background

Triatoma rubrofasciata is a widespread pathogen vector for Chagas disease, an illness that affects approximately 7 million people worldwide. Despite its importance to human health, its evolutionary origin has not been conclusively determined. A reference genome for T. rubrofasciata is not yet available.

Finding

We have sequenced the genome of a female individual with T. rubrofasciatausing a single molecular DNA sequencing technology (i.e., PacBio Sequel platform) and have successfully reconstructed a whole-genome (680-Mb) assembly that covers 90% of the nuclear genome (757 Mb). Through Hi-C analysis, we have reconstructed full-length chromosomes of this female individual that has 13 unique chromosomes (2n = 24 = 22 + X1 + X2) with a contig N50 of 2.72 Mb and a sca

SUBMITTER: Liu Q 

PROVIDER: S-EPMC6699579 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature