Baseline susceptibility of a wild strain of Phlebotomus papatasi (Diptera: Psychodidae) to DDT and pyrethroids in an endemic focus of zoonotic cutaneous leishmaniasis in Iran

2012 ◽  
Vol 68 (5) ◽  
pp. 669-675 ◽  
Author(s):  
Zahra Saeidi ◽  
Hassan Vatandoost ◽  
Amir Ahmad Akhavan ◽  
Mohamad Reza Yaghoobi-Ershadi ◽  
Yavar Rassi ◽  
...  
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Wild Strain ◽  
Phlebotomus Papatasi ◽  
Endemic Focus ◽  
Zoonotic Cutaneous Leishmaniasis

Relationship Between the Distribution and Biodiversity of Sand Flies (Diptera: Psychodidae) With the Incidence of Zoonotic Cutaneous Leishmaniasis in Endemic Foci of Golestan Province, Iran

2020 ◽  
Vol 57 (6) ◽  
pp. 1768-1774
Author(s):  
Aioub Sofizadeh ◽  
Kamran Akbarzadeh ◽  
Ehsan Allah Kalteh ◽  
Fatemeh Karimi
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Diversity Index ◽  
Wiener Index ◽  
Sand Flies ◽  
Phlebotomus Papatasi ◽  
Light Traps ◽  
Phlebotomine Sand Flies ◽  
Zoonotic Cutaneous Leishmaniasis ◽  
Golestan Province ◽  
The Relationship

Abstract Zoonotic cutaneous leishmaniasis (ZCL) is prevalent in Golestan Province, Iran. The current study determined the relationship between the distribution and biodiversity of sand flies with cutaneous leishmaniasis at 14 villages in plain and hillsides areas. In each village from July to September 2017, 60 sticky traps and 2 CDC light traps were laid. Spearman and Mann–Whitney tests were used to determine the relationship between the incidence of ZCL and the abundance of different species of sand flies. Simpson, Shannon-Wiener, Evenness, and Margalef indices were calculated to estimate the diversity of species. A total of 5,295 phlebotomine sand flies were collected, comprising 10 species of the genus Phlebotomus (3,947 flies) and 7 species of genus Sergentomyia (1,248 flies). The abundance of sand flies and incidence of ZCL in plain areas were greater than that of hillsides areas (P = 0.013, P = 0.002). There was a significant correlation between the incidence of ZCL and the abundance of Phlebotomus papatasi (r = 0.72, P = 0.004) and P. caucasicus groups (P = 0.006; 0.022). In the Shannon-Wiener index, the rest of the biodiversity indices were reduced in higher-altitude areas. Increasing Shannon-Wiener index showed higher diversity of sand flies in higher-altitude areas. Data of the reported cases of leishmaniasis in plain areas can reveal the relationship between less diversity index (Shannon-Wiener), higher dominant diversity index (Simpson), and incidence of leishmaniasis in these areas.

scholarly journals Distribution and Dispersal of Phlebotomus papatasi (Diptera: Psychodidae) in a Zoonotic Cutaneous Leishmaniasis Focus, the Northern Negev, Israel

2016 ◽  
Vol 10 (7) ◽  
pp. e0004819 ◽  
Author(s):  
Laor Orshan ◽  
Shirly Elbaz ◽  
Yossi Ben-Ari ◽  
Fouad Akad ◽  
Ohad Afik ◽  
...  
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Phlebotomus Papatasi ◽  
Zoonotic Cutaneous Leishmaniasis

scholarly journals Population Genetics of Phlebotomus papatasi from Endemic and Nonendemic Areas for Zoonotic Cutaneous Leishmaniasis in Morocco, as Revealed by Cytochrome Oxidase Gene Subunit I Sequencing

2020 ◽  
Vol 8 (7) ◽  
pp. 1010 ◽  
Author(s):  
Souad Guernaoui ◽  
Omar Hamarsheh ◽  
Deborah Garcia ◽  
Didier Fontenille ◽  
Denis Sereno
Keyword(s):  
Population Genetics ◽  
Cutaneous Leishmaniasis ◽  
Cytochrome Oxidase ◽  
Health Concern ◽  
Phlebotomus Papatasi ◽  
High Atlas ◽  
Atlas Mountains ◽  
Zoonotic Cutaneous Leishmaniasis ◽  
High Atlas Mountains ◽  
Endemic Areas

Zoonotic cutaneous leishmaniasis (ZCL) caused by Leishmania major Yakimoff & Shokhor and transmitted by Phlebotomus papatasi (Scopoli) is a public health concern in Morocco. The disease is endemic mainly in pre-Saharan regions on the southern slope of the High Atlas Mountains. The northern slope of the High Atlas Mountains and the arid plains of central Morocco remain non-endemic and are currently considered high risk for ZCL. Here we investigate and compare the population genetic structure of P. papatasi populations sampled in various habitats in historical foci and non-endemic ZCL areas. A fragment of the mtDNA cytochrome oxidase I (COI) gene was amplified and sequenced in 59 individuals from 10 P. papatasi populations. Haplotype diversity was probed, a median-joining network was generated (FST) and molecular variance (AMOVA) were analyzed. Overall, we identified 28 haplotypes with 32 distinct segregating sites, of which seven are parsimony informative. The rate of private haplotypes was high; 20 haplotypes (71.4%) are private ones and exclusive to a single population. The phylogenetic tree and the network reconstructed highlight a genetic structuration of these populations in two well defined groups: Ouarzazate (or endemic areas) and Non-Ouarzazate (or nonendemic areas). These groups are separated by the High Atlas Mountains. Overall, our study highlights differences in terms of population genetics between ZCL endemic and non-endemic areas. To what extent such differences would impact the transmission of L. major by natural P. papatasi population remains to be investigated.

scholarly journals Control of zoonotic cutaneous leishmaniasis vector, Phlebotomus papatasi, using attractive toxic sugar baits (ATSB)

PLoS ONE ◽  
2017 ◽  
Vol 12 (4) ◽  
pp. e0173558 ◽  
Author(s):  
Abedin Saghafipour ◽  
Hassan Vatandoost ◽  
Ali Reza Zahraei-Ramazani ◽  
Mohammad Reza Yaghoobi-Ershadi ◽  
Yavar Rassi ◽  
...  
Keyword(s):  
Cutaneous Leishmaniasis ◽  
Phlebotomus Papatasi ◽  
Zoonotic Cutaneous Leishmaniasis
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