Title
Attraction of the sand fly Nyssomyia neivai (Diptera: Psychodidae) to chemical compounds in a wind tunnel
Date Issued
07 March 2015
Access level
open access
Resource Type
journal article
Author(s)
Universidade de Franca
Publisher(s)
BioMed Central Ltd.
Abstract
Background: Similar to other hematophagous insects, male and female sand flies must feed on plants to obtain sugar and, subsequently, energy to complete their life cycles. A large number of compounds emitted by plants may act as volatile signals to these insects. Primary alcohols have been detected in some plants, but in small amounts. In a previous report, the attractiveness of saturated primary alcohols with 7 to 9 carbons was evaluated for Lutzomyia longipalpis, the vector of American visceral leishmaniasis, with positive results. Methods: In the present study, a wide range of primary alcohols, 3 to 10 carbons, were tested to investigate their attractiveness to another sand fly species, Nyssomyia neivai, a putative vector of American cutaneous leishmaniasis. The mixture of compounds that induced the best sand fly response was also evaluated. Results: Of the eight compounds evaluated, hexanol and octanol elicited the best attractive responses for sand fly females. Conclusion: Phytochemicals may be an interesting source of search for new sand fly attractants.
Volume
8
Issue
1
Language
English
OCDE Knowledge area
Conservación de la Biodiversidad
Otros temas de Biología
Biología del desarrollo
Biología (teórica, matemática, térmica, criobiología, ritmo biológico), Biología evolutiva
Subjects
Scopus EID
2-s2.0-84928732817
PubMed ID
Source
Parasites and Vectors
Sponsor(s)
MP received a grant (F-4587-1) from the International Foundation for Science (IFS) to build the wind tunnel and financial support for publication from Programa de Apoio ao Desenvolvimento Científico da Faculdade de Ciências Farmacêuticas at UNESP (PADC/FCFAr).
Sources of information:
Directorio de Producción Científica
Scopus