Amblyomma spp. AND THE RELATIONSHIP WITH BRAZILIAN SPOTTED FEVER

Abstract

Ticks are arthropods of great importance to health, mainly because they transmit diseases to their hosts. Species of the genus Amblyomma have a wide variety of hosts, including parasitism in humans, being considered potential transmitters of rickettsiae of the bacteria group that cause Brazilian Spotted Fever (BSF). The objective of this work was to carry out a literature review on the main species of Amblyomma that transmit BSF. Searches were carried in the databases of platforms such as SciELO, LILACS and PubMed, and the descriptors were “Amblyomma” and “Brazilian spotted fever”, in the language portuguese and english. Were found 55 scientific work and 05 theses on the theme and the results confirmed that ticks of the species Amblyomma sculptum, A. aureolatum and A. ovale are the main vectors of BSF, capybara, horses and dogs being the most important reservoirs of the disease's epidemiological chain. The Southeastern and Southern regions lead the numbers of cases and deaths in humans. It is important to know the life cycle, the environment and the favorable environmental conditions for the maintenance of these tick species, in order to reduce the occurrence of zoonoses transmitted by them, also avoiding the expansion of BSF.