» Articles » PMID: 37893896

Diversity and Distribution of Mites (ACARI) Revealed by Contamination Survey in Public Genomic Databases

Overview
Journal Animals (Basel)
Date 2023 Oct 28
PMID 37893896
Authors
Affiliations
Soon will be listed here.
Abstract

Acari (mites and ticks) are a biodiverse group of microarthropods within the Arachnida. Because of their diminutive size, mites are often overlooked. We hypothesized that mites, like other closely related microorganisms, could also contaminate public genomic database. Here, using a strategy based on DNA barcodes previously reported, we scanned contaminations related to mites (Acari, exclusive of Ixodida) in Genbank WGS/TSA database. In 22,114 assemblies (17,845 animal and 4269 plant projects), 1717 contigs in 681 assemblies (3.1%) were detected as mite contaminations. Additional taxonomic analysis showed the following: (1) most of the contaminants (1445/1717) were from the specimens of Magnoliopsida, Insecta and Pinopsida; (2) the contamination rates were higher in plant or TSA projects; (3) mite distribution among different classes of hosts varied considerably. Additional phylogenetic analysis of these contaminated contigs further revealed complicated mite-host associations. Overall, we conducted a first systemic survey and analysis of mite contaminations in public genomic database, and these DNA barcode related mite contigs will provide a valuable resource of information for understanding the diversity and phylogeny of mites.

Citing Articles

Contamination Survey of Insect Genomic and Transcriptomic Data.

Zhou J, Zhang X, Wang Y, Liang H, Yang Y, Huang X Animals (Basel). 2024; 14(23).

PMID: 39682398 PMC: 11639764. DOI: 10.3390/ani14233432.


The Ecology, Evolution, Systematics, and Behaviour of Mites.

Skoracki M, Fajfer-Jakubek M Animals (Basel). 2024; 14(8).

PMID: 38672289 PMC: 11047630. DOI: 10.3390/ani14081142.

References
1.
Bartsch I . Lohmannella (Acari, Halacaridae) from a cold-water coral reef off Norway, description of two new and a list of North Atlantic species. Zootaxa. 2020; 4722(3):zootaxa.4722.3.5. DOI: 10.11646/zootaxa.4722.3.5. View

2.
Khaustov A, Petrov A, Kolesnikov V . A new genus and two new species of Tarsonemidae (Acari: Heterostigmata) associated with bark beetles (Coleoptera: Curculionidae: Scolytinae) from Peru. Zootaxa. 2021; 4966(1):4153. DOI: 10.11646/zootaxa.4966.1.4. View

3.
Trebitz A, Hoffman J, Grant G, Billehus T, Pilgrim E . Potential for DNA-based identification of Great Lakes fauna: match and mismatch between taxa inventories and DNA barcode libraries. Sci Rep. 2015; 5:12162. PMC: 4510495. DOI: 10.1038/srep12162. View

4.
Xue X, Dong Y, Deng W, Hong X, Shao R . The phylogenetic position of eriophyoid mites (superfamily Eriophyoidea) in Acariformes inferred from the sequences of mitochondrial genomes and nuclear small subunit (18S) rRNA gene. Mol Phylogenet Evol. 2017; 109:271-282. DOI: 10.1016/j.ympev.2017.01.009. View

5.
Borner J, Burmester T . Parasite infection of public databases: a data mining approach to identify apicomplexan contaminations in animal genome and transcriptome assemblies. BMC Genomics. 2017; 18(1):100. PMC: 5244568. DOI: 10.1186/s12864-017-3504-1. View