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 Do Different LED Colours Influence Sand Fly Collection by Light Trap in the Mediterranean?

2018 ◽  
Vol 2018 ◽  
pp. 1-7 ◽  
Author(s):  
Gabriella Gaglio ◽  
Ettore Napoli ◽  
Francesca Arfuso ◽  
Jessica Maria Abbate ◽  
Salvatore Giannetto ◽  
...  
Keyword(s):  
Light Trap ◽  
Mediterranean Area ◽  
Sand Fly ◽  
Sand Flies ◽  
Light Traps ◽  
Trap Design ◽  
Phlebotomine Sand Flies ◽  
Positive Effects ◽  
Uv Led ◽  
The Mediterranean

Light traps represent the most used attractive system to collect and monitor phlebotomine sand flies. Recent studies have suggested that light traps can be easily upgraded by the use of light-emitting diode (LED) with positive effects on trap design, weight, and battery life. However, scant data on the effect of different LED colours on the attractiveness to phlebotomine sand fly species are available in literature. In this study, the capture performances of light traps equipped with different LED colours on phlebotomine sand fly species indigenous in the Mediterranean area were evaluated. Phlebotomine sand fly collections were performed using a classical light trap (CLT), equipped with a traditional incandescent lamp, and five Laika 4.0 light traps supplied, each with LED of different colours and wavelengths: (i) white; (ii) red; (iii) green; (iv) blue; (v) UV. Light traps were set for three consecutive nights fortnightly from May to October 2017 and climate data recorded using a meteorological station. A total of 411 phlebotomine sand flies (191 males and 220 females), belonging to three different species, namely, Phlebotomus perniciosus (n= 298, 141 males and 157 females), Sergentomyia minuta (n=110, 48 males and 62 females), and Phlebotomus neglectus (n=3, 2 males and 1 females) were collected. Abundance of capture was influenced by colours of LED and time. The highest number of phlebotomine sand flies was captured on June (P<0.01) and by UV LED (P<0.01). As regard to species, P. perniciosus was mainly captured by UV LED on June (P<0.01). No effect of time (P>0.05) or LED colour (P>0.05) was recorded for S. minuta and P. neglectus. According to the results of the present study light trap equipped with UV LED can represent an effective tool for the capture of sand fly species in the Mediterranean area.

Entomological Studies in Itaúna, Brazil, an Area With Visceral Leishmaniasis Transmission: Fauna Survey, Natural Leishmania Infection, and Molecular Characterization of the Species Circulating in Phlebotomine Sand Flies (Diptera: Psychodidae)

2019 ◽  
Vol 56 (5) ◽  
pp. 1368-1376 ◽  
Author(s):  
Josiane V Lopes ◽  
Erika M Michalsky ◽  
Nathalia C L Pereira ◽  
Adão J V de Paula ◽  
Fabiana O Lara-Silva ◽  
...  
Keyword(s):  
Visceral Leishmaniasis ◽  
Natural Infection ◽  
Local Population ◽  
Influential Factor ◽  
Sand Fly ◽  
Health Concern ◽  
Leishmania Infection ◽  
Lutzomyia Longipalpis ◽  
Sand Flies ◽  
Phlebotomine Sand Flies

Abstract Among neglected tropical diseases, visceral leishmaniasis (VL) shows great relevance in global terms and is a serious public health concern due to the possibility of severe and lethal forms in humans. In this study, we evaluate entomological factors such as diversity and abundance of phlebotomine sand flies (Diptera:Psychodidae) and the Leishmania species circulating in these species in possible association with VL transmission in the Brazilian town Itaúna. The entomological collections were performed during three consecutive nights, always in the third week of each month, within a period of 12 mo. A total of 1,786 sand fly specimens were collected, from which 20% were collected inside houses. The influence of three local climatic variables (temperature, rainfall, relative humidity) on the population sizes of these insects was evaluated. Temperature was the most influential factor, with a significant positive correlation with the local population size of phlebotomine sand flies collected per month. Lutzomyia longipalpis (Lutz & Neiva, 1912) was the predominant species in the study area. Leishmania DNA was detected in nine out of 133 pools of sand fly females, using nested/PCR, which resulted in a minimal natural infection rate of 2.91%. DNA from Leishmania infantum Nicolle, 1908 (Kinetoplastida: Trypanosomatida), was detected in Evandromyia cortelezzii (Bréthes, 1923), Ev. evandroi (Costa, Lima & Antunes, 1936), Ev. lenti (Mangabeira, 1938), and Ev. termitophila (Martins, Falcão & Silva, 1964), besides Lu. longipalpis. Our study indicates favorable conditions for VL spreading in Itaúna due to the presence of Lu. longipalpis and Le. infantum-infected phlebotomine sand flies.

scholarly journals Impact of Phlebotomine Sand Flies on United States Military Operations at Tallil Air Base, Iraq: 5. Impact of Weather on Sand Fly Activity

2011 ◽  
Vol 48 (3) ◽  
pp. 538-545 ◽  
Author(s):  
Michelle G. Colacicco-Mayhugh ◽  
John P. Grieco ◽  
John L. Putnam ◽  
Douglas A. Burkett ◽  
Russell E. Coleman
Keyword(s):  
United States ◽  
Sand Fly ◽  
Sand Flies ◽  
United States Military ◽  
Military Operations ◽  
Phlebotomine Sand Flies

scholarly journals Phlebotomine sand flies (Diptera: Psychodidae) of the Maghreb region: A systematic review of distribution, morphology, and role in the transmission of the pathogens

2022 ◽  
Vol 16 (1) ◽  
pp. e0009952
Author(s):  
Kamal Eddine Benallal ◽  
Rafik Garni ◽  
Zoubir Harrat ◽  
Petr Volf ◽  
Vít Dvorak
Keyword(s):  
Google Earth ◽  
Sand Fly ◽  
Distribution Data ◽  
Sand Flies ◽  
Bartonella Bacilliformis ◽  
Phlebotomine Sand Flies ◽  
Distribution Maps ◽  
Vector Borne Diseases ◽  
Animal Pathogens ◽  
Species Specific

Background Phlebotomine sand flies (Diptera: Psychodidae) are important vectors of various human and animal pathogens such as Bartonella bacilliformis, Phlebovirus, and parasitic protozoa of the genus Leishmania, causative agent of leishmaniases that account among most significant vector-borne diseases. The Maghreb countries Mauritania, Morocco, Algeria, Tunisia, and Libya occupy a vast area of North Africa and belong to most affected regions by these diseases. Locally varying climatic and ecological conditions support diverse sand fly fauna that includes many proven or suspected vectors. The aim of this review is to summarize often fragmented information and to provide an updated list of sand fly species of the Maghreb region with illustration of species-specific morphological features and maps of their reported distribution. Materials and methods The literature search focused on scholar databases to review information on the sand fly species distribution and their role in the disease transmissions in Mauritania, Morocco, Algeria, Tunisia, and Libya, surveying sources from the period between 1900 and 2020. Reported distribution of each species was collated using Google Earth, and distribution maps were drawn using ArcGIS software. Morphological illustrations were compiled from various published sources. Results and conclusions In total, 32 species of the genera Phlebotomus (Ph.) and Sergentomyia (Se.) were reported in the Maghreb region (15 from Libya, 18 from Tunisia, 23 from Morocco, 24 from Algeria, and 9 from Mauritania). Phlebotomus mariae and Se. africana subsp. asiatica were recorded only in Morocco, Ph. mascitti, Se. hirtus, and Se. tiberiadis only in Algeria, whereas Ph. duboscqi, Se. dubia, Se. africana africana, Se. lesleyae, Se. magna, and Se. freetownensis were reported only from Mauritania. Our review has updated and summarized the geographic distribution of 26 species reported so far in Morocco, Algeria, Tunisia, and Libya, excluding Mauritania from a detailed analysis due to the unavailability of accurate distribution data. In addition, morphological differences important for species identification are summarized with particular attention to closely related species such as Ph. papatasi and Ph. bergeroti, Ph. chabaudi, and Ph. riouxi, and Se. christophersi and Se. clydei.

New Records of Phlebotomine Sand Flies (Diptera: Psychodidae) From the Western Brazilian Amazon and the Description of the Female of Pintomyia fiocruzi

2020 ◽  
Vol 57 (4) ◽  
pp. 1328-1333 ◽  
Author(s):  
Glaucilene da Silva Costa ◽  
Antonio Marques Pereira Júnior ◽  
Felipe Arley Costa Pessoa ◽  
Paloma Helena Fernandes Shimabukuro ◽  
Jansen Fernandes Medeiros
Keyword(s):  
Species Diversity ◽  
New Records ◽  
Brazilian Amazon ◽  
Sand Fly ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Entomological Survey ◽  
Collection Sites ◽  
Study Species

Abstract An entomological survey was conducted in several localities of Rondônia State, and new records were obtained for seven sand fly species: Evandromyia apurinan Shimabukuro, Figueira & Silva, 2013, Evandromyia carmelinoi (Ryan, Fraiha, Lainson & Shaw, 1986), Micropygomyia echinatopharynx Andrade-Filho, Galati, Andrade & Falcão, 2004, Nyssomyia urbinattii Galati & Galvis, 2012, Pintomyia duckei Oliveira, Alencar & Freitas, 2018, Psathyromyia pradobarrientosi (Le Pont, Matias, Martinez & Dujardin, 2004), and Sciopemyia vattierae (Le Pont & Desjeux, 1992). Herein, we also describe the female of Pintomyia fiocruzi Pereira Júnior, Pessoa, Marivalva & Medeiros, 2019. The female has spermathecae with a detached apical ring similar to the spermathecae of Pintomyia serrana (Damasceno & Arouck, 1949), Pintomyia odax (Fairchild & Hertig, 1961), Pintomyia ottolinai (Ortiz & Scorza, 1963), and Pintomyia robusta (Galati, Cáceres & Le Pont, 1995). Here, we provide characters to separate Pi. fiocruzi from Pi. serrana and Pi. odax. Pintomyia ottolinai has a trans-Andean distribution and Pi. robusta has not been found in Brazil and in our studies, we associated the females found in this study with Pi. fiocruzi males found at the same collection sites. Our findings highlight the importance of entomological fauna surveys and demonstrate the need for taxonomists to study species diversity in Rondônia. This study increases the number of sand fly species recorded in Rondônia to 143.

Occurrence and monthly dynamics of phlebotomine sand flies in parts of Sokoto State, north-west Nigeria

2020 ◽  
Vol 41 (1) ◽  
pp. 109-113
Author(s):  
M. Usman ◽  
A.J. Natala ◽  
I.D. Jatau ◽  
N.I. Ogo ◽  
E.O. Balogun ◽  
...  
Keyword(s):  
Local Government ◽  
Relative Humidity ◽  
Rainy Season ◽  
Meteorological Factors ◽  
Sand Fly ◽  
Sand Flies ◽  
Sticky Traps ◽  
Phlebotomine Sand Flies ◽  
North West ◽  
Refuse Dumps

Phlebotomine sand flies are small tropical insects that have been implicated as vectors of several disease agents, including those responsible for the various forms of leishmaniasis. A study to determine the occurrence and monthly dynamics of phlebotomine sand flies (Diptera: Phlebotominae) was conducted in three Local Government Areas (Wamakko, Sokoto South and Kware) of Sokoto State, Nigeria between May-November, 2016. A total of 1260 flies were collected using modified sticky traps placed in the various biotope types (refuse dumps and sewage tanks). Two sand fly  genera Phlebotomus and Sergentomyia were encountered. It was also observed that males account for 860(68.3%) while the total number of female  specimens was 400(31.7%). More flies were captured in Wamakko LGA of the State with a total number of 757 samples (60.1%), followed by Sokoto South LGA with a total number of 503(39.9%). Refuse dumps harboured 1,149 flies (91.2%) more than sewage tanks with a total number of 111(8.8%). No flies were captured in Kware LGA. Sand flies were more abundant in the peak rainy season of August and September and less or absent in the dry months. It was observed that rainfall and relative humidity were essential meteorological factors that determined the occurrence of sand flies in the study area. This study confirmed the occurrence of phlebotomine sand flies and the possibility of Leishmania transmission in the study-area. Keywords: Occurrence; sand flies; Phlebotomus; Sergentomyia; Leishmania; Sokoto.

Records of phlebotomine sand flies (Diptera, Psychodidae, Phlebotominae) with a description of a new species of Sergentomyia França & Parrot from Khao Yai National Park, Thailand

Zootaxa ◽  
2011 ◽  
Vol 2806 (1) ◽  
pp. 60 ◽  
Author(s):  
GREGORY R. CURLER
Keyword(s):  
New Species ◽  
National Park ◽  
Sand Flies ◽  
Phlebotomine Sand Flies ◽  
Khao Yai National Park ◽  
Males And Females ◽  
Central Thailand ◽  
A New Species ◽  
Malaise Traps

Males and females of Sergentomyia phasukae sp. nov., S. bailyi (Sinton), and S. barraudi (Sinton), and females of S. gomboki (Lewis & Wharton) and Phlebotomus (Euphlebotomus) sp. (Diptera, Psychodidae, Phlebotominae) were collected by Malaise traps and CDC traps in Khao Yai National Park, central Thailand. A new species is described and illustrated, collection records for described species are given, and some taxonomic problems concerning the subgenera of Sergentomyia are discussed.

scholarly journals Data on sand fly fauna (Diptera, Psychodidae, Phlebotominae) in Itatiaia National Park, Rio de Janeiro State, Brazil

2007 ◽  
Vol 23 (3) ◽  
pp. 725-730 ◽  
Author(s):  
Margarete M. S. Afonso ◽  
Wagner A. Costa ◽  
Alfredo C. R. Azevedo ◽  
Simone M. da Costa ◽  
Maurício L. Vilela ◽  
...  
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Human Activity ◽  
Rio De Janeiro ◽  
National Park ◽  
Sand Fly ◽  
Sand Flies ◽  
Light Traps ◽  
Janeiro State

The sand fly fauna in Itatiaia National Park, Rio de Janeiro, Brazil, was investigated in different habitats ranging from sylvatic areas to those altered by human activity related to ecotourism, specifically identifying species that have been suggested as potential leishmaniasis vectors. Sand flies were captured from June 2002 to March 2004, using CDC light traps and Shannon traps. A total of 1,256 sand fly specimens were captured, from species belonging to genera Lutzomyia and Brumptomyia: Brumptomyia guimaraesi, B. troglodytes, Lutzomyia (Lutzomyia) amarali, L. lanei, L. migonei, L. sallesi, L. edwardsi, L. tupynambai, L. (Pintomyia) pessoai, L. (P.) bianchigalatie, L. rupicola, L. (Psathyromyia) shannoni, L. pascalei, L. (Psychodopygus) matosi, L. (P.) davisi, L. (P.) hirsuta hirsuta, L. (P.) ayrozai, L. peresi, L. monticola, and L. misionensis. Worthy of special attention were four species that are considered potential vectors for cutaneous leishmaniasis in Brazil: L. ayrozai, L. hirsuta hirsuta, L. migonei, and L. davisi, representing 19.19% of the specimens captured in this study.

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