Results 21 to 30 of about 220,374 (322)

Experimental investigations for assessing the influence of fly ash on the flow through porous media in Darcy regime

open access: yesWater Science and Technology, 2021
Hydraulic conductivity plays a vital role in the studies encompassing explorations on flow and porous media. The study investigates the compaction characteristics of a river sand (Beas, Sutlej, and Ghaggar rivers) and fly ash mix in different proportions
Abhishish Chandel   +2 more
doaj   +1 more source

Leishmania manipulation of sand fly feeding behavior results in enhanced transmission. [PDF]

open access: yes, 2007
In nature the prevalence of Leishmania infection in whole sand fly populations can be very low (
Bates, Paul A, Rogers, Matthew E
core   +5 more sources

Revision of the species composition and distribution of Turkish sand flies using DNA barcodes

open access: yesParasites & Vectors, 2019
Background Currently, knowledge regarding the phlebotomine sand fly (Diptera: Psychodidae) fauna of Turkey is restricted to regions with endemic leishmaniasis.
Ozge Erisoz Kasap   +4 more
doaj   +1 more source

Primera cita de Culicoides paradoxalis Ramilo & Delécolle, 2013 (Diptera, Ceratopogonidae) en España

open access: yesGraellsia, 2015
Se cita por primera vez en España el ceratopogónido Culicoides paradoxalis Ramilo & Delécolle, 2013, basándose en evidencias morfológicas de acuerdo a las descripciones previas de otros autores.
J. M. Sánchez Murillo   +4 more
doaj   +1 more source

Phlebotomine sandflies and associated pathogens in Algeria: update and comprehensive overview.

open access: yesVeterinaria Italiana, 2021
Being the only established vectors of the protozoan parasites of the genus Leishmania, sand flies have become very important in all countries where leishmaniasis exists.
Ismail Lafri, Idir Bitam
doaj   +1 more source

Leishmania, microbiota and sand fly immunity [PDF]

open access: yesParasitology, 2018
AbstractIn this review, we explore the state-of-the-art of sand fly relationships with microbiota, viruses andLeishmania, with particular emphasis on the vector immune responses. Insect-borne diseases are a major public health problem in the world. Phlebotomine sand flies are proven vectors of several aetiological agents including viruses, bacteria and
Erich Loza Telleria   +3 more
openaire   +2 more sources

Detection and identification of Leishmania species within naturally infected sand flies in the Andean areas of Ecuador by a polymerase chain reaction [PDF]

open access: yes, 2005
The surveillance of prevalent Leishmania and sand fly species in endemic areas is important for prediction of the risk and expansion of leishmaniasis. In this study, we developed a polymerase chain reaction (PCR)-based method for detection of Leishmania ...
Barroso, Paola Andrea   +11 more
core   +1 more source

Experimental studies in Ultrasonic Pulse Velocity of roller compacted concrete pavement containing fly ash and M-sand [PDF]

open access: yes, 2016
This paper presents the experimental investigation results of Ultrasonic Pulse Velocity (UPV) tests conducted on roller compacted concrete pavement (RCCP) material containing Class F fly ash of as mineral admixture.
Rao, S. Krishna   +2 more
core   +2 more sources

Changes of Sand Fly Populations and Leishmania infantum Infection Rates in an Irrigated Village Located in Arid Central Tunisia [PDF]

open access: gold, 2016
Citation: Barhoumi, W., Fares, W., Cherni, S., Derbali, M., Dachraoui, K., Chelbi, I., . . . Zhioua, E. (2016). Changes of Sand Fly Populations and Leishmania infantum Infection Rates in an Irrigated Village Located in Arid Central Tunisia. International
Walid Barhoumi   +8 more
openalex   +7 more sources

Experimental infections of sand flies and geckos with Leishmania (Sauroleishmania) adleri and Leishmania (S.) hoogstraali

open access: yesParasites & Vectors, 2022
Background Species belonging to the subgenus Sauroleishmania are parasites of reptiles, and traditionally considered to be non-pathogenic to mammals. Knowledge of the development of these parasites in sand flies and their mechanism of transmission is ...
Lucie Ticha   +3 more
doaj   +1 more source

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