สืบค้นงานวิจัย
Environmental Factors Associated with Buildup of High Density Aedes Albopictus Vector of Chikunguniya Virus in Rubber Plantations
Shammi Raj - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Environmental Factors Associated with Buildup of High Density Aedes Albopictus Vector of Chikunguniya Virus in Rubber Plantations
ผู้แต่ง / หัวหน้าโครงการ (EN): Shammi Raj
บทคัดย่อ (EN): Rubber production suffered a major setback in Kerala during 2006-’07 due to absenteeism of workers afflicted by outbreak of the Chikunguniya disease. The primary vector was Identified as Aedes albopictus, a mosquito that breeds in domestic and peridomestic habitats. Meteorological factors being important drivers of mosquito-borne disease transmission, a study was attempted at delineating favourable environmental factors influencing the build-up of the vector Aealbopictus population in selected rubber growing districts of Kerala. Temperature, rainfall and humidity being known to influence the build-up of this vector, were studied with the field collected data from 2008 to 2010 from Chethackal, Aimkombu, Malankara and Kumarakam. The seasons chosen for the study are per-monsoon (March to May), monsoon (June to September), post-monsoon (October to December) and winter (January to February). Vector population density in PMD (per man hour density) was studied with antecedent atmospheric variables by calculating lag period correlations of up to 14 days. Analysis of variance of PMD between seasons and locations were calculated. It was found that in Malankara, the daily average temperature and relative humidity 8 days prior to the collected vector population density showed a significant correlation of 0.45 and 0.52, respectively. The 10 days mean temperature with vector density showed significant correlations of 0.50 and 0.52 during the monsoon and post-monsoon seasons respectively. Days of heavy rainfall are not very conducive for sustaining vector density in rubber plantations. The seasonal vector population density between Malankara and Chethackal were similar and also between the monsoon and post-monsoon seasons. Malankara and Chethakal also showed similar patterns with vector build-up with climatic variables. Regression equations were made for the different seasonal vector population based on the meteorological variables. Conditions influencing the build-up of population density of Aealbopictus are mainly concentrated between 7 to 12 days antecedent weather conditions.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เผยแพร่โดย (EN): การยางแห่งประเทศไทย
คำสำคัญ (EN): rubber plantations
เจ้าของลิขสิทธิ์ (EN): การยางแห่งประเทศไทย
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

การอ้างอิง

Shammi Raj. "Environmental Factors Associated with Buildup of High Density Aedes Albopictus Vector of Chikunguniya Virus in Rubber Plantations". ไม่ระบุหน่วยงาน. ม.ป.ป.

Shammi Raj. "Environmental Factors Associated with Buildup of High Density Aedes Albopictus Vector of Chikunguniya Virus in Rubber Plantations". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



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Environmental Factors Associated with Buildup of High Density Aedes Albopictus Vector of Chikunguniya Virus in Rubber Plantations
Shammi Raj
การยางแห่งประเทศไทย
ไม่ระบุวันที่เผยแพร่
Vertical transmission of Indian Ocean Lineage of chikungunya virus in Aedes aegypti and Aedes albopictus mosquitoes Climatic factors influencing dengue hemorrhagic fever in Kolaka district, Indonesia POTENTIAL OF INCREASING THE PLANTING DENSITY OF RUBBER IN SRI LANKA High Density Planting in Rubber Plantations RUBBER FACTORY EFFLUENTS TREATMENT WITH UASB –STABILIZATION POND- OXIDATION DITCH METHOD STUDY ON THE POTENCY OF SERRATIA BACTERIA USED TO CONTROL WHITE ROOT DISEASE IN RUBBER Relationships between dengue virus infection in mosquito vector, (Aedes aegypti), dengue cases and weather conditions in Samut Sakhon Province, Thailand Expansion of rubber plantations as an environment factor to increase malaria risk at the Thai borders The Role of Myanmar Rubber Planters and Producers Association (MRPPA) in Natural Rubber Development and its Recent Activities JDM88 AGRO-VENTURES RUBBER BASED FARMING SYSTEM
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