District Mapping of Onchocerciasis and Lymphatic Filariasis in Malawi: Assessing Sampling Strategies for Onchocerciasis Elimination Mapping (OEM)
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'As onchocerciasis programs in Africa shift from a paradigm of control to one of elimination, there is a need to determine whether transmission is ongoing in previously-untreated areas. To do so, there is a need to develop a mapping strategy that is rigorous enough to detect low levels of ongoing transmission while also using resources efficiently. A multi-country operational research study was conducted comparing sampling in purposively-selected communities, random sampling in randomly-selected communities, and random sampling in the schools in which the majority of children from the randomly-selected villages attended. In Malawi, quota sampling was used in purposively selected communities. Three districts were included in the study: Chitipa, Dedza, and Karonga. Chitipa had never previously undergone treatment with ivermectin, whereas D' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Lymphatic Filariasis","Onchocerciasis"]} <|eot_id|>
 Here is the Description of a dataset. Description:'As onchocerciasis programs in Africa shift from a paradigm of control to one of elimination, there is a need to determine whether transmission is ongoing in previously-untreated areas. To do so, there is a need to develop a mapping strategy that is rigorous enough to detect low levels of ongoing transmission while also using resources efficiently. A multi-country operational research study was conducted comparing sampling in purposively-selected communities, random sampling in randomly-selected communities, and random sampling in the schools in which the majority of children from the randomly-selected villages attended. In Malawi, quota sampling was used in purposively selected communities. Three districts were included in the study: Chitipa, Dedza, and Karonga. Chitipa had never previously undergone treatment with ivermectin, whereas D' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
As onchocerciasis programs in Africa shift from a paradigm of control to one of elimination, there is a need to determine whether transmission is ongoing in previously-untreated areas. To do so, there is a need to develop a mapping strategy that is rigorous enough to detect low levels of ongoing transmission while also using resources efficiently. A multi-country operational research study was conducted comparing sampling in purposively-selected communities, random sampling in randomly-selected communities, and random sampling in the schools in which the majority of children from the randomly-selected villages attended. In Malawi, quota sampling was used in purposively selected communities. Three districts were included in the study: Chitipa, Dedza, and Karonga. Chitipa had never previously undergone treatment with ivermectin, whereas D
Lymphatic Filariasis; Onchocerciasis