Instruct: Identify the main category of Biorxiv papers based on the titles and abstracts
Query: Can floral nectars reduce transmission of Leishmania? Insect-vectored Leishmania are the second-most debilitating of human parasites worldwide. Elucidation of the environmental factors that affect parasite transmission by vectors is essential to develop sustainable methods of parasite control that do not have off-target effects on beneficial insects or environmental health. Many phytochemicals that inhibit growth of sand fly-vectored Leishmania--which have been exhaustively studied in the search for phytochemical-based drugs--are abundant in nectar, which provide sugar-based meals to infected sand flies. In a quantitative meta-analysis, we compare inhibitory phytochemical concentrations for Leishmania to concentrations present in floral nectar and pollen. We show that nectar concentrations of several flowering plant species exceed those that inhibit growth of Leishmania cell cultures, suggesting an unexplored, landscape ecology-based approach to reduce Leishmania transmission. Strategic planting of antiparasitic phytochemical-rich floral resources or phytochemically enriched baits could reduce Leishmania loads in vectors, providing an environmentally friendly complement to existing means of disease control.
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The categories of this paper are: and
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The categories of this paper are: communication
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The categories of this paper are: biochemistry
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The categories of this paper are: genetics
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The categories of this paper are: education
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The categories of this paper are: scientific
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The categories of this paper are: animal
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The categories of this paper are: zoology
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The categories of this paper are: cognition
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The categories of this paper are: evolutionary
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The categories of this paper are: cell
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The categories of this paper are: genomics
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The categories of this paper are: behavior
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The categories of this paper are: biology
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The categories of this paper are: systems
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The categories of this paper are: neuroscience