Assessing dengue transmission risk and a vector control intervention using entomological and immunological indices in northeastern Thailand: a cluster-randomized controlled trial

orwegian University of Life Sciences0 个研究点目标入组 539 人开始时间: 2017年6月23日最近更新: 2023年7月25日

适应症

试验速览

•Within ring roads of each strata (city), populated residential areas.
•All points of the cluster are at least 100 m from the nearest point of the village border.
•1. Households that are permanently inhabited
•2. Households that are built or re-populated during the study period
•Individuals:
•1. In households where household head has signed informed consent for household to participate in project
•2. A travel history outside the village during the previous 7 days
•3. Chronic diseases such as HIV/AIDS or cancer
•4. Apparent inability to give informed consent, e.g., due to mental disability or other incapacity, or lack of a legally authorized representative
•5. Disease with similar symptoms to dengue but with evident alternative explanation
•6. Age >1 year old

•1. Area <0.125 km2
•2. Number of houses<100
•3. Population <300
•4. Coverage of residential area 70-80% (scattered housing)
•5. Non-residential areas, e.g. agricultural fields, airport, industrial areas, commercial areas, (e.g. shopping malls), government offices, lakes. army camps, hospitals and schools.
•1. Apartment buildings
•2. Abandoned houses
•3. Non-permanent households
•1. Refusal to participate in the study
•2. Age <1 year old

发起方

orwegian University of Life Sciences