Allan Pitta Seabra, João Paulo Sales Oliveira-Correia, Quezia Moura Oliveira, Maria Clara Rego E Silva, Alena Mayo Iñiguez, Cleber Galvão
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First record of Panstrongylus megistus (Burmeister, 1835) (Hemiptera, Reduviidae, Triatominae) from Ilha Grande, Rio de Janeiro, Brazil.
Background: Chagas disease is caused by Trypanosoma cruzi and transmitted by kissing bugs.
Methods: We investigated the presence of Panstrongylus megistus in Ilha Grande, RJ. The insects was analyzed for T. cruzi infection and blood meal sources (BMSs).
Results: Morphological identification confirmed P. megistus. Molecular analysis revealed Gallus gallus as the BMS, with no T. cruzi infection.
Conclusions: These findings represent the first record of P. megistus in the region, expanding its distribution, highlighting the need for continuous monitoring and implementation of physical barriers to reduce transmission risk. Strengthening health education and surveillance is crucial for preventing the disease.
期刊介绍：
The Journal of the Brazilian Society of Tropical Medicine (JBSTM) isan official journal of the Brazilian Society of Tropical Medicine) with open access. It is amultidisciplinary journal that publishes original researches related totropical diseases, preventive medicine, public health, infectious diseasesand related matters. Preference for publication will be given to articlesreporting original observations or researches. The journal has a peer-reviewsystem for articles acceptance and its periodicity is bimonthly. The Journalof the Brazilian Society of Tropical Medicine is published in English.The journal invites to publication Major Articles, Editorials, Reviewand Mini-Review Articles, Short Communications, Case Reports, TechnicalReports, Images in Infectious Diseases, Letters, Supplements and Obituaries.
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