The first genome sequence of Anopheles squamous from Macha, Zambia

Valerie T. Nguyen, Travis C. Collier, Sangwoo Seok, Xiaodi Wang, Monicah M. Mburu, Limonty Simubali, Mary E. Gebhardt, Douglas E. Norris, Yoosook Lee

Research output: Contribution to journalArticlepeer-review

Abstract

Despite efforts to minimize the impacts of malaria and reduce the number of primary vectors, malaria has yet to be eliminated in Zambia. Understudied vector species may perpetuate malaria transmission in pre-elimination settings. Anopheles squamosus is one of the most abundantly caught mosquito species in southern Zambia and has previously been found with Plasmodium falciparum sporozoites, a causal agent of human malaria. This species may be a critical vector of malaria transmission, however, there is a lack of genetic information available for An. squamosus. We report the first genome data and the first complete mitogenome (Mt) sequence of An. squamosus. The sequence was extracted from one individual mosquito from the Chidakwa area in Macha, Zambia. The raw reads were obtained using Illumina Novaseq 6000 and assembled through NOVOplasty alignment with related species. The length of the An. squamosus Mt was 15,351 bp, with 77.9 % AT content. The closest match to the whole mitochondrial genome in the phylogenetic tree is the African malaria mosquito, Anopheles gambiae. Its genome data is available through National Center for Biotechnology Information (NCBI) Sequencing Reads Archive (SRA) with accession number https://identifiers.org/insdc.sra:SRR22114392 SRR22114392. The mitochondrial genome was deposited in NCBI GenBank with the accession number https://identifiers.org/ncbi/insdc:OP776919 OP776919. The ITS2 containing contig sequence was deposited in GenBank with the accession number https://identifiers.org/ncbi/insdc:OQ241725 OQ241725. Mitogenome annotation and a phylogenetic tree with related Anopheles mosquito species are provided.

Original languageEnglish (US)
Article number330
JournalF1000Research
Volume12
DOIs
StatePublished - 2023

Keywords

  • Africa
  • Anopheles squamosus
  • Zambia
  • understudied malaria vector

ASJC Scopus subject areas

  • General Biochemistry, Genetics and Molecular Biology
  • General Immunology and Microbiology
  • Pharmacology, Toxicology and Pharmaceutics(all)

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