Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding
Aedes aegypti poses a significant threat by transmitting diseases like dengue, chikungunya and Zika, leading to high morbidity and mortality worldwide. In recent years, the role of microalgae in mosquito larvicidal activity has gained attention due to their role as a key mosquito nutritional resourc...
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| Format: | Article |
| Language: | English |
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Pensoft Publishers
2025-07-01
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| Series: | Metabarcoding and Metagenomics |
| Online Access: | https://mbmg.pensoft.net/article/152948/download/pdf/ |
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| author | Jeerisuda Promprao Nuttha Sanevas Ekaphan Kraichak Santi Saraphol Piriya Klankeo Saowalak Kaewmee Chonlada Mano Baby Kyi Soe Anchittha Rujeerapaiboon Kanok Preativatanyou Padet Siriyasatien Catherine Walton Narissara Jariyapan |
| author_facet | Jeerisuda Promprao Nuttha Sanevas Ekaphan Kraichak Santi Saraphol Piriya Klankeo Saowalak Kaewmee Chonlada Mano Baby Kyi Soe Anchittha Rujeerapaiboon Kanok Preativatanyou Padet Siriyasatien Catherine Walton Narissara Jariyapan |
| author_sort | Jeerisuda Promprao |
| collection | DOAJ |
| description | Aedes aegypti poses a significant threat by transmitting diseases like dengue, chikungunya and Zika, leading to high morbidity and mortality worldwide. In recent years, the role of microalgae in mosquito larvicidal activity has gained attention due to their role as a key mosquito nutritional resource. Understanding microalgal communities in water from breeding sites and Ae. aegypti larval guts might be beneficial for implementing mosquito control strategies. The purpose of this work was to investigate the diversity of microalgae in the guts and breeding sites of Ae. aegypti larvae in Nakhon Si Thammarat, Thailand, using light microscopy and metabarcoding. Results showed a total of 27 algal genera from this study. Ten genera were identified using light microscopy and an additional 21 genera were identified through 23S metabarcoding. Four genera, Tetradesmus, Nannochloropsis, Monoraphidium and Leptolyngbya, were detected by both approaches. Two genera, Tetradesmus and Leptolyngbya, were present in all guts and water samples. Spearman’s correlation analysis, alpha diversity and beta diversity demonstrated a high degree of compositional similarity between gut samples and water samples collected from breeding sites. The results indicated that Ae. aegypti larvae could consume nearly all the microalgae in their breeding habitat. Information provided in this study would help choose microalgae that could potentially be a biocontrol agent for further development of eco-friendly products for the future management of mosquito larvae. |
| format | Article |
| id | doaj-art-ab1eea134e104e90afe73926c2c7a2ff |
| institution | DOAJ |
| issn | 2534-9708 |
| language | English |
| publishDate | 2025-07-01 |
| publisher | Pensoft Publishers |
| record_format | Article |
| series | Metabarcoding and Metagenomics |
| spelling | doaj-art-ab1eea134e104e90afe73926c2c7a2ff2025-08-20T02:40:58ZengPensoft PublishersMetabarcoding and Metagenomics2534-97082025-07-01927129510.3897/mbmg.9.152948152948Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcodingJeerisuda Promprao0Nuttha Sanevas1Ekaphan Kraichak2Santi Saraphol3Piriya Klankeo4Saowalak Kaewmee5Chonlada Mano6Baby Kyi Soe7Anchittha Rujeerapaiboon8Kanok Preativatanyou9Padet Siriyasatien10Catherine Walton11Narissara Jariyapan12Chulalongkorn UniversityKasetsart UniversityKasetsart UniversityFisheries Foreign Affair Division, Department of FisheriesChulalongkorn UniversitySuan Sunandha Rajabhat UniversityBurapha UniversityChulalongkorn UniversityChulalongkorn UniversityChulalongkorn UniversityChulalongkorn UniversityUniversity of ManchesterChulalongkorn UniversityAedes aegypti poses a significant threat by transmitting diseases like dengue, chikungunya and Zika, leading to high morbidity and mortality worldwide. In recent years, the role of microalgae in mosquito larvicidal activity has gained attention due to their role as a key mosquito nutritional resource. Understanding microalgal communities in water from breeding sites and Ae. aegypti larval guts might be beneficial for implementing mosquito control strategies. The purpose of this work was to investigate the diversity of microalgae in the guts and breeding sites of Ae. aegypti larvae in Nakhon Si Thammarat, Thailand, using light microscopy and metabarcoding. Results showed a total of 27 algal genera from this study. Ten genera were identified using light microscopy and an additional 21 genera were identified through 23S metabarcoding. Four genera, Tetradesmus, Nannochloropsis, Monoraphidium and Leptolyngbya, were detected by both approaches. Two genera, Tetradesmus and Leptolyngbya, were present in all guts and water samples. Spearman’s correlation analysis, alpha diversity and beta diversity demonstrated a high degree of compositional similarity between gut samples and water samples collected from breeding sites. The results indicated that Ae. aegypti larvae could consume nearly all the microalgae in their breeding habitat. Information provided in this study would help choose microalgae that could potentially be a biocontrol agent for further development of eco-friendly products for the future management of mosquito larvae.https://mbmg.pensoft.net/article/152948/download/pdf/ |
| spellingShingle | Jeerisuda Promprao Nuttha Sanevas Ekaphan Kraichak Santi Saraphol Piriya Klankeo Saowalak Kaewmee Chonlada Mano Baby Kyi Soe Anchittha Rujeerapaiboon Kanok Preativatanyou Padet Siriyasatien Catherine Walton Narissara Jariyapan Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding Metabarcoding and Metagenomics |
| title | Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding |
| title_full | Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding |
| title_fullStr | Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding |
| title_full_unstemmed | Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding |
| title_short | Microalgae diversity in Aedes aegypti larvae guts and breeding sites in Nakhon Si Thammarat, Thailand revealed by light microscopy and metabarcoding |
| title_sort | microalgae diversity in aedes aegypti larvae guts and breeding sites in nakhon si thammarat thailand revealed by light microscopy and metabarcoding |
| url | https://mbmg.pensoft.net/article/152948/download/pdf/ |
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