Species, Natural Leishmania spp. Detection and Blood Meal Sources of Phlebotomine Sandflies (Diptera: Psychodidae: Phlebotominae) in Peridomiciles from a Leishmaniases Endemic Area of Brazil

被引：4

作者：

Leonel, Joao Augusto Franco ^{[1
,2
]}

Vioti, Geovanna ^{[1
,2
]}

Alves, Maria Luana ^{[1
,2
]}

Spada, Julio Cesar Pereira ^{[1
,2
]}

Yamaguchi, Alex Kazuo ^{[1
]}

Pereira, Nuno Wolfgang Balbini ^{[1
,2
]}

da Silva, Diogo Tiago ^{[1
,2
]}

Benassi, Julia Cristina ^{[1
]}

Galvis-Ovallos, Fredy ^{[3
]}

Galati, Eunice Aparecida Bianchi ^{[3
]}

Starke-Buzetti, Wilma Aparecida ^{[4
]}

Soares, Rodrigo Martins ^{[2
,5
]}

Fukumasu, Heidge ^{[6
]}

Oliveira, Tricia Maria Ferreira de Sousa ^{[1
,2
]}

机构：

[1] Univ Sao Paulo, Fac Anim Sci & Food Engn, Dept Vet Med, Lab Appl Prevent Vet Med, Pirassununga, SP, Brazil

[2] Univ Sao Paulo, Fac Vet Med & Anim Sci, Dept Prevent Vet Med & Anim Hlth, Postgrad Program Expt Epidemiol Appl Zoonoses, Pirassununga, SP, Brazil

[3] Univ Sao Paulo, Sch Publ Hlth, Dept Epidemiol, Lab Entomol Publ Hlth, Sao Paulo, SP, Brazil

[4] Sao Paulo State Univ UNESP, Sch Engn, Dept Biol & Anim Sci, Ilha Solteira, SP, Brazil

[5] Univ Sao Paulo, Fac Vet Med & Anim Sci, Dept Prevent Vet Med & Anim Hlth, Pirassununga, SP, Brazil

[6] Univ Sao Paulo, Fac Anim Sci & Food Engn, Dept Vet Med, Lab Comparat Oncol & Translat, Pirassununga, SP, Brazil

来源：

TRANSBOUNDARY AND EMERGING DISEASES | 2024年 / 2024卷

基金：

巴西圣保罗研究基金会;

关键词：

AMERICAN CUTANEOUS LEISHMANIASIS; CYTOCHROME-B PCR; SAND FLIES; VIANNIA BRAZILIENSIS; RESERVOIR HOSTS; PARANA STATE; IDENTIFICATION; TRANSMISSION; INFECTION; REGION;

D O I：

10.1155/2024/9932530

中图分类号：

R51 [传染病];

学科分类号：

100401 ;

摘要：

Leishmaniases are important neglected tropical diseases caused by protozoans of the genus Leishmania spp. The female sandflies bite (Diptera: Psychodidae: Phlebotominae) is the main transmission form in the epidemiological chains of these diseases. Thus, studies on Phlebotominae subfamily are fundamental to improve the comprehension of the leishmaniases epidemiology, revealing relationships of these dipterans with the parasite and reservoirs. An entomological survey of Phlebotomine sandflies was carried out to investigate the fauna, Leishmania spp. DNA detection and blood meals sources of female sandflies captured in peridomiciles areas from a leishmaniases endemic area of Sao Paulo state, Brazil. A total of 637 Phlebotomine sandflies specimens were captured, and twelve species identified, some of them proven or suspected vectors of tegumentary leishmaniasis (TL) and visceral leishmaniasis (VL). Evandromyia (Aldamyia) carmelinoi and Lutzomyia (Lutzomyia) longipalpis PCR positive to Leishmania (Leishmania) infantum kinetoplast minicircle DNA (kDNA) were identified. Also, Leishmania (Leishmania) amazonensis kDNA was found in Evandromyia (Aldamyia) lenti and Lu. (Lu.) longipalpis. Regarding blood meals source, DNA of swine, humans, dogs, cattle, chickens, and opossums were detected in the midgut of Phlebotomine sandflies females captured in the study area. Our results highlight ecological relationships among different species of Phlebotomine sandflies, domestic and wild-synanthropic vertebrates (including humans) and two Leishmania species in peridomiciles from a leishmaniases endemic area of Brazil.

引用

页数：10

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