An ecological study of sand flies (Diptera: Psychodidae) in the vicinity of Lençóis Maranhenses National Park, Maranhão, Brazil

A study in Lençóis Maranhenses National Park, Brazil, confirms the presence of two sand fly species—Lutzomyia whitmani and Lutzomyia longipalpis—in homes near the park. These species are linked to cutaneous and visceral leishmaniasis, respectively, with their abundance likely explaining endemic cases in the region. While L. whitmani is a primary vector for cutaneous leishmaniasis, other sand fly vectors may also contribute. The research highlights the urgent need for sustained surveillance to curb the expansion of these vectors and prevent outbreaks of leishmaniasis. The study employed ecological sampling methods to assess sand fly populations in peridomestic environments.

Pereira Filho, A. A., Bandeira, M. d. C. A., Fonteles, R. S., Moraes, J. L. P., Lopes, C. R. G., Melo, M. N., & Rebêlo, J. M. M. (2015). An ecological study of sand flies (Diptera: Psychodidae) in the vicinity of Lençóis Maranhenses National Park, Maranhão, Brazil. Parasites & Vectors, 8(1). https://doi.org/10.1186/s13071-015-1045-5