نتایج جستجو برای: phlebotomus papatasi
تعداد نتایج: 1101 فیلتر نتایج به سال:
Development of Leishmania infantum/Leishmania major hybrids was studied in two sand fly species. In Phlebotomus papatasi, which supported development of L. major but not L. infantum, the hybrids produced heavy late-stage infections with high numbers of metacyclic promastigotes. In the permissive vector Lutzomyia longipalpis, all Leishmania strains included in this study developed well. Hybrids ...
BACKGROUND Cutaneous leishmaniasis due to Leishmania major has become a hot topic in Iran. The objective of this study was to determine some ecological aspects of sand flies in the study area. METHODS Sand flies were collected biweekly from indoors and outdoors fixed places in the selected villages, using 30 sticky paper traps from the beginning to the end of the active season of 2006 in Kerm...
Reports from the health center of Kerman Province, southern Iran showed an increasing of cutaneous leishmaniasis cases in Orzuieh Rural District, southwest of the province in 2003. The report encouraged the team to carry out an epidemiological survey in the district during 2003-2004. The objectives were to determine the ecology of sand flies, potential reservoir hosts and human infection. A tot...
CDC miniature light traps were used to evaluate the general biology of phlebotomine sand flies from April 2003 to November 2004 at Tallil Air Base, Iraq. Factors evaluated include species diversity and temporal (daily and seasonal) and geographic distribution of the sand flies. In addition, the abundance of sand flies inside and outside tents and buildings was observed. In total, 61,630 sand fl...
Hyaluronidase activity was detected and partially characterized in salivary gland extracts of females of six sand fly species. In Phlebotomus papatasi and Lutzomyia longipalpis the enzyme was active over a broad pH range; the pH optimum was 5.0. Besides high cleaving activity towards hyaluronic acid, it hydrolyzed chondroitin sulfates A and C. Hyaluronidases of various sand fly species differed...
As important vectors of human disease, phlebotomine sand flies are of global significance to human health, transmitting several emerging and re-emerging infectious diseases. The most devastating of the sand fly transmitted infections are the leishmaniases, causing significant mortality and morbidity in both the Old and New World. Here we present the first global transcriptome analysis of the Ol...
b a ckground: stigmaeids mites have been recorded only on phlebotominae sand flies up to now. five species of eu stigmaeus , and three of stigmaeus were reported on infested sandflies in different country up to the present. methods: sand flies collection was done using cdc light trap and sticky paper. the mites were isolated from in- fested specimens, mounted in puri’s medium and identified usi...
Background & Objectives: Leishmaniasis as a zoonosis disease seen in three forms including Cutaneous, mucocutaneous, and visceral (kala- azar). The Leishmania transferred by sand flies is the causative agent of this disease. Considering that leishmaniasis is an endemic disease in Fasa, this study was performed to determine the sand fly species of Fasa, Materials & Methods: In this cross- se...
Sand fly (Diptera: Phlebotominae) fauna were surveyed in various districts of Sanliurfa in southeast Turkey for 3 yr immediately after an epidemic of cutaneous leishmaniasis (Leishmania tropica). Sticky papers and CDC light traps collected a total of 10,937 sand flies, of which 10,919 (4,158 females and 6,761 males) were identified as Phlebotomus and 18 (11 females and seven males) as Sergentom...
b a ckground: microbes particularly bacteria presenting in the gut of haematophagous insects may have an important role in the epidemiology of human infectious disease. m e t hods: the microbial flora of gut and surrounding environmental of a laboratory strain of phlebotomus papatasi , the main vector of zoonotic cutaneous leishmaniasis (zcl) in the old world, was investigated. biochemical reac...
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