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Koirala Institute of Health Sciences, Dharan, Nepal (Registration No. 475\/073\/074-IRC). Informed written consent was obtained from the household owners where sand flies were collected. We hereby confirm that the research does not involve any human or animal subjects. All methods of sand fly capture and molecular analysis were performed in accordance with the standard guidelines and regulations of the concerned Institute and the Government of Nepal.","order":4,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics statement"}}],"article-number":"36356"}}