Received: 6 December 2020
Accepted: 15 April 2021
First Online: 29 April 2021
: All participants signed an informed consent form approved by the Research Ethics Committee of the Tropical Medicine Foundation Dr. Heitor Vieira Dourado, Manaus, AM, Brazil, under the approval number 66077017.8.0000.0005/2.043.174 in May, 2017. This study is also part of a research funding program call (n°30/2013) issued by FAPEAM/AM, approved by the Research Ethics Committee of Amazonas State University (Manaus, AM, Brazil) under the approval number 31812914.9.0000.5016/923.701, December, 2014, and supported by a previous funding approved by the Human Research Ethics Committee of the Fundação de Medicina Tropical do Amazonas FMT-AM on March 7th, 2007 under number 1836, CAAE 027.0.114.000–06, in accordance with Resolution 466/12 of the Brazilian National Health Council and the ethical guidelines of the 1975 Declaration of Helsinki.
: Not applicable.
: The authors declare that there are not competing interests.