Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia
Mosquitoes (Diptera: Culicidae) act as vectors for various pathogens and parasites that affect millions of people worldwide. Aedes aegypti (Linnaeus, 1762) is one of the devastating pests of humans, acting as a key vector of dengue viruses. Therefore, correct identification of this serious pest to d...
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Format: | Article |
Language: | English |
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Elsevier
2023-03-01
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Series: | Saudi Journal of Biological Sciences |
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Online Access: | http://www.sciencedirect.com/science/article/pii/S1319562X23000116 |
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author | Al Thabiani Aziz |
author_facet | Al Thabiani Aziz |
author_sort | Al Thabiani Aziz |
collection | DOAJ |
description | Mosquitoes (Diptera: Culicidae) act as vectors for various pathogens and parasites that affect millions of people worldwide. Aedes aegypti (Linnaeus, 1762) is one of the devastating pests of humans, acting as a key vector of dengue viruses. Therefore, correct identification of this serious pest to determine its distribution is paramount in its management. Morphological identification is usually based on the maturity and quality of the specimens. This can still yield ambiguous results in distinguishing Ae. aegypti species due to limited taxonomic expertise and the presence of cryptic species. In this research, mitochondrial CO1 gene-based identification was adopted to analyze 7 samples, each containing 7 specimens of Ae. aegypti from various localities of Saudi Arabia: Jeddah (A1), Makkah (A2), Al Madinah Al Munawwarah (A4), Jazan (A5), Qunfudah (A6), Yanbu (A8), and Najran (A10). DNA barcoding and maximum likelihood (ML) tree analysis revealed that all 49 species belong to Ae. aegypti and showed high similarity with specimens of this species worldwide. |
first_indexed | 2024-04-10T05:15:16Z |
format | Article |
id | doaj.art-bfaecb61cf2449bf8b4173ded756643a |
institution | Directory Open Access Journal |
issn | 1319-562X |
language | English |
last_indexed | 2024-04-10T05:15:16Z |
publishDate | 2023-03-01 |
publisher | Elsevier |
record_format | Article |
series | Saudi Journal of Biological Sciences |
spelling | doaj.art-bfaecb61cf2449bf8b4173ded756643a2023-03-09T04:12:48ZengElsevierSaudi Journal of Biological Sciences1319-562X2023-03-01303103566Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi ArabiaAl Thabiani Aziz0Department of Biology, Faculty of Science, University of Tabuk, Tabuk 71491, Saudi ArabiaMosquitoes (Diptera: Culicidae) act as vectors for various pathogens and parasites that affect millions of people worldwide. Aedes aegypti (Linnaeus, 1762) is one of the devastating pests of humans, acting as a key vector of dengue viruses. Therefore, correct identification of this serious pest to determine its distribution is paramount in its management. Morphological identification is usually based on the maturity and quality of the specimens. This can still yield ambiguous results in distinguishing Ae. aegypti species due to limited taxonomic expertise and the presence of cryptic species. In this research, mitochondrial CO1 gene-based identification was adopted to analyze 7 samples, each containing 7 specimens of Ae. aegypti from various localities of Saudi Arabia: Jeddah (A1), Makkah (A2), Al Madinah Al Munawwarah (A4), Jazan (A5), Qunfudah (A6), Yanbu (A8), and Najran (A10). DNA barcoding and maximum likelihood (ML) tree analysis revealed that all 49 species belong to Ae. aegypti and showed high similarity with specimens of this species worldwide.http://www.sciencedirect.com/science/article/pii/S1319562X23000116ArthropodsAedes aegyptiVirusesDNA barcodingGenetic variabilitySaudi Arabia |
spellingShingle | Al Thabiani Aziz Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia Saudi Journal of Biological Sciences Arthropods Aedes aegypti Viruses DNA barcoding Genetic variability Saudi Arabia |
title | Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia |
title_full | Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia |
title_fullStr | Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia |
title_full_unstemmed | Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia |
title_short | Distribution and mitochondrial CO1-based genetic diversity of Aedes aegypti L (Culicidae: Diptera) in Saudi Arabia |
title_sort | distribution and mitochondrial co1 based genetic diversity of aedes aegypti l culicidae diptera in saudi arabia |
topic | Arthropods Aedes aegypti Viruses DNA barcoding Genetic variability Saudi Arabia |
url | http://www.sciencedirect.com/science/article/pii/S1319562X23000116 |
work_keys_str_mv | AT althabianiaziz distributionandmitochondrialco1basedgeneticdiversityofaedesaegyptilculicidaedipterainsaudiarabia |