scholarly journals Bilateral Anomaly in a Male of Evandromyia lenti (Diptera: Psychodidae) in Pernambuco, Brazil

2021 ◽  
Vol 37 (2) ◽  
pp. 98-100
Author(s):  
Débora Elienai de Oliveira Miranda ◽  
Joanna Alexandre ◽  
Fernando José da Silva ◽  
José Dilermando Andrade Filho ◽  
Filipe Dantas-Torres ◽  
...  
Keyword(s):  
New Taxa ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Important Group ◽  
Leishmania Spp ◽  
Species Groups

ABSTRACT More than 1,000 species of phlebotomine sand flies have been described in the literature, many of which are vectors of Leishmania spp. In addition to the morphological similarities between some species groups, the occurrence of anomalies within one species may lead to erroneous description of new taxa. This study describes a case of bilateral anomaly in the number of spines in the gonostyle in a male of Evandromyia lenti. In this anomalous male, a 5th spine is present between the upper external spine and the lower external spine. The occurrence of such an anomaly can potentially result in misidentifications in this important group of insects.

scholarly journals Lutzomyia longipalpis naturally infected by Leishmania (L.) chagasi in Várzea Grande, Mato Grosso State, Brazil, an area of intense transmission of visceral leishmaniasis

2010 ◽  
Vol 26 (12) ◽  
pp. 2414-2419 ◽  
Author(s):  
Nanci A. Missawa ◽  
Érika Monteiro Michalsky ◽  
Consuelo Latorre Fortes-Dias ◽  
Edelberto Santos Dias
Keyword(s):  
Visceral Leishmaniasis ◽  
Polymerase Chain Reaction Amplification ◽  
Natural Infection ◽  
Rflp Analysis ◽  
Lutzomyia Longipalpis ◽  
Sand Flies ◽  
Mato Grosso ◽  
Phlebotomine Sand Flies ◽  
Leishmania Spp ◽  
Reaction Amplification

The American visceral leishmaniasis (AVL) is caused by parasites belonging to the genus Leishmania (Trypanosomatidae) and is transmitted to humans through the bite of certain species of infected phlebotomine sand flies. In this study, we investigated the natural infection ratio of Lutzomyia longipalpis, the main vector species of AVL in Brazil, in Várzea Grande, Mato Grosso State. Between July 2004 and June 2006, phlebotomine sand flies were captured in peridomestic areas using CDC light-traps. Four hundred and twenty (420) specimens of Lu. longipalpis were captured. 42 pools, containing 10 specimens of Lu. longipalpis each, were used for genomic DNA extraction and PCR (polymerase chain reaction) amplification. Leishmania spp. DNA was detected in three out of the 42 pools tested, resulting in a minimal infection ratio of 0.71%. Restriction fragment length polymorphism (RFLP) analysis indicated that Leishmania (L.) chagasi was the infective agent in the positive pools.

Influence of Moonlight On Light-Emitting Diode Trap Catches of Phlebotomine Sand Flies (Diptera: Psychodidae)1

2020 ◽  
Vol 129 (1) ◽  
pp. 35 ◽  
Author(s):  
Apoliana Araújo da Silva ◽  
Benedita Maria Costa-Neta ◽  
Francinaldo Soares Silva
Keyword(s):  
Light Emitting Diode ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Light Emitting ◽  
Trap Catches

scholarly journals Phlebotomine Sand Fly Fauna andLeishmaniaInfection in the Vicinity of the Serra do Cipó National Park, a Natural Brazilian Heritage Site

2015 ◽  
Vol 2015 ◽  
pp. 1-9 ◽  
Author(s):  
Rosana Silva Lana ◽  
Érika Monteiro Michalsky ◽  
Consuelo Latorre Fortes-Dias ◽  
João Carlos França-Silva ◽  
Fabiana de Oliveira Lara-Silva ◽  
...  
Keyword(s):  
National Park ◽  
Sand Fly ◽  
Sand Flies ◽  
Local Data ◽  
Phlebotomine Sand Flies ◽  
Serra Do Cipó ◽  
Heritage Site ◽  
One Year ◽  
The One ◽  
Favorable Conditions

In the New World, the leishmaniases are primarily transmitted to humans through the bites ofLeishmania-infectedLutzomyia(Diptera: Psychodidae) phlebotomine sand flies. Any or both of two basic clinical forms of these diseases are endemic to several cities in Brazil—the American cutaneous leishmaniasis (ACL) and the American visceral leishmaniasis (AVL). The present study was conducted in the urban area of a small-sized Brazilian municipality (Jaboticatubas), in which three cases of AVL and nine of ACL have been reported in the last five years. Jaboticatubas is an important tourism hub, as it includes a major part of the Serra do Cipó National Park. Currently, no local data is available on the entomological fauna or circulatingLeishmania. During the one-year period of this study, we captured 3,104 phlebotomine sand flies belonging to sixteenLutzomyiaspecies. In addition to identifying incriminated or suspected vectors of ACL with DNA of the etiological agent of AVL and vice versa, we also detectedLeishmaniaDNA in unexpectedLutzomyiaspecies. The expressive presence of vectors and naturalLeishmaniainfection indicates favorable conditions for the spreading of leishmaniases in the vicinity of the Serra do Cipó National Park.

scholarly journals Sexual and vertical transmission of visceral leishmaniasis

2014 ◽  
Vol 8 (04) ◽  
pp. 403-407 ◽  
Author(s):  
Andreia P Turchetti ◽  
Tayse D Souza ◽  
Tatiane A Paixão ◽  
Renato L. Santos
Keyword(s):  
Visceral Leishmaniasis ◽  
Vertical Transmission ◽  
Leishmania Infantum ◽  
Vertebrate Host ◽  
Domestic Dog ◽  
Sand Flies ◽  
Phlebotomine Sand Flies

Visceral leishmaniasis (VL) is an important zoonosis caused by Leishmania infantum, which has in the domestic dog its principal vertebrate host. VL is usually transmitted by phlebotomine sand flies, however atypical routes of transmission have been described. In this review we discuss the the role of sexual and vertical transmissions, and their role in the maintenance of VL in canine populations.

scholarly journals Response of phlebotomine sand flies to light-emitting diode-modified light traps in southern Egypt

2007 ◽  
Vol 32 (2) ◽  
pp. 302 ◽  
Author(s):  
D.F. Hoel ◽  
J.F. Butler ◽  
E. Y. Fawaz ◽  
N. Watany ◽  
S.S. El-Hossary ◽  
...  
Keyword(s):  
Light Emitting Diode ◽  
Sand Flies ◽  
Light Traps ◽  
Phlebotomine Sand Flies ◽  
Light Emitting

scholarly journals Frequency and diversity of phlebotomine sand flies (Diptera: Psychodidae) in Sinop, State of Mato Grosso, Brazil

2016 ◽  
Vol 49 (5) ◽  
pp. 544-552 ◽  
Author(s):  
Sirlei Franck Thies ◽  
Roberta Vieira de Morais Bronzoni ◽  
Mariano Martinez Espinosa ◽  
Cladson de Oliveira Souza ◽  
Ana Lucia Maria Ribeiro ◽  
...  
Keyword(s):  
Sand Flies ◽  
Mato Grosso ◽  
Phlebotomine Sand Flies

scholarly journals Study of Phlebotomine Sand Flies (Diptera: Psychodidae) Collected in a Leishmania-Endemic Area of the Metropolitan Region of Belo Horizonte, Brazil

2010 ◽  
Vol 47 (6) ◽  
pp. 972-976 ◽  
Author(s):  
Gustavo M. L. Carvalho ◽  
Célia M. F. Gontijo ◽  
Alda L. Falcão ◽  
José D. Andrade Filho
Keyword(s):  
Endemic Area ◽  
Metropolitan Region ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Belo Horizonte
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