“…Tropical and subtropical locations are high-incidence areas for travelers to be infected with vector-borne, rodent-borne, and waterborne diseases. However, with the development of eco-, adventure, and rural tourism, the risk of disease infection has also increased; thus, vigilance is needed in temperate regions or developed countries (Joseph et al, 2010;Malkhazova et al, 2015). With regard to the type of travel, most of the tourists eat, live, and travel together, which makes them prone to disease transmission.…”