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Institutional Animal Ethics Committee (IAEC) of the Christian Medical College, Vellore (Registration number: 88\/PO\/RcBi\/SL\/1999\/CPCSEA registered with Committee for the Purpose of Control And Supervision of Experiments on Animals (CPCSEA), Ministry of Environment, Forests and Climate Change, Government of India) approval was also obtained for trapping of rodents to obtain mite chiggers. Written informed consent was obtained from a parent\/guardian of all children who were enrolled in the study. Written assent was obtained from all children above the age of 8\u2009years in addition to the parent\/guardian consent. The rodents and shrews were captured using traps and anaesthetized to obtain mites from them. All rodents and shrews were released back in the same environment after obtaining the mites.","order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethics approval and consent to participate"}},{"value":"Not applicable.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Consent for publication"}},{"value":"The authors declare that they have no competing interests.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Competing interests"}}],"article-number":"665"}}