สืบค้นงานวิจัย
Exposure of a Dengue Vector to Tea and Its Waste: Survival, Developmental Consequences, and Significance for Pest Management
Dieng H. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Exposure of a Dengue Vector to Tea and Its Waste: Survival, Developmental Consequences, and Significance for Pest Management
ผู้แต่ง / หัวหน้าโครงการ (EN): Dieng H.
บทคัดย่อ (EN): Dengue mosquitoes are evolving into a broader global public health menace, with relentless outbreaks and the rise in number of Zika virus disease cases as reminders of the continued hazard associated with Aedes vectors. The use of chemical insecticides-the principal strategy against mosquito vectors-has been greatly impeded due to the development of insecticide resistance and the shrinking spectrum of effective agents. Therefore, there is a pressing need for new chemistries for vector control. Tea contains hundreds of chemicals, and its waste, which has become a growing global environmental problem, is almost as rich in toxicants as green leaves. This paper presents the toxic and sublethal effects of different crude extracts of tea on Aedes albopictus. The survival rates of larvae exposed to tea extracts, especially fresh tea extract (FTE), were markedly lower than those in the control treatment group. In addition to this immediate toxicity against different developmental stages, the extracts tested caused a broad range of sublethal effects. The developmental time was clearly longer in containers with tea, especially in those with young larvae (YL) and FTE. Among the survivors, pupation success was reduced in containers with tea, which also produced low adult emergence rates with increasing tea concentration. The production of eggs tended to be reduced in females derived from the tea treatment groups. These indirect effects of tea extracts on Ae. albopictus exhibited different patterns according to the exposed larval stage. Taken together, these findings indicate that tea and its waste affect most key components of Ae. albopictus vectorial capacity and may be useful for dengue control. Reusing tea waste in vector control could also be a practical solution to the problems associated with its pollution. © 2016 American Chemical Society.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-84969590553&doi=10.1021%2facs.jafc.6b01157&partnerID=40&md5=fadaa24cb2b929a9fe2a9d4908c08b1a
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): Waste Products
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
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Dieng H.. "Exposure of a Dengue Vector to Tea and Its Waste: Survival, Developmental Consequences, and Significance for Pest Management". ไม่ระบุหน่วยงาน. ม.ป.ป.

Dieng H.. "Exposure of a Dengue Vector to Tea and Its Waste: Survival, Developmental Consequences, and Significance for Pest Management". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Exposure of a Dengue Vector to Tea and Its Waste: Survival, Developmental Consequences, and Significance for Pest Management
Dieng H.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Relationships between dengue virus infection in mosquito vector, (Aedes aegypti), dengue cases and weather conditions in Samut Sakhon Province, Thailand Bioefficiency test of aerosol insecticide products against a dengue vector, Aedes aegypti Laboratory and field evaluation on the efficacy of temephos for larval control of insecticide resistant strains of the dengue vector Aedes aegypti ..................................................... Response to the letter sent by Dr. Viroj Wiwanitkit entitled “Coffee waste, vector control and dengue” Field evaluation of Le-mos aerosol spray against insecticide-resistant Aedes aegypti mosquitoes, vector of dengue and Zika viruses Simulations to compare efficacies of tetravalent dengue vaccines and mosquito vector control Exposure of a diurnal mosquito vector to floral mimics: Foraging responses, feeding patterns, and significance for sugar bait technology Evaluation of herbal aerosol spray against insecticide-resistant strains of Aedes aegypti, vector of dengue and Zika viruses Management and outcomes of severe dengue patients presenting with sepsis in a tropical country Efficacy Evaluation of Deltamethrin and Cypermethrin Against Insecticide-resistant and -susceptible Strains of Dengue Vector Aedes aegypti
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