ArticleScientific reports2021
Dietary and Plasmodium challenge effects on the cuticular hydrocarbon profile of Anopheles albimanus.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
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Who cites it
8 citing papers in PubMed, 20 citations in OpenAlex.
- Cuticular hydrocarbons as biomarkers of developmental stages in Thanatophilus sinuatus (Fabricius, 1775) (Coleoptera: Staphylinidae): evidence from GC-MS and random forest modeling.Die Naturwissenschaften · 2026Article
- Lipid Metabolism in Insect Vectors of Diseases.Advances in experimental medicine and biology · 2026Review
- Exploring near-infrared spectroscopy ability to predict the age and species of Anopheles gambiae sensu lato mosquitoes from different environmental conditions in Burkina Faso.Malaria journal · 2025Article
- Long-term and short-term effects of a unicellular symbiont on its beetle host.Scientific reports · 2025Article
- Age structure of cohorts of mosquitoes from the field using shortwave infrared spectroscopy before and after ULV adulticide treatment.Parasites & vectors · 2025Article
- Dietary para-aminobenzoic acid, uric acid, and antibiotics modulate the susceptibility ofFrontiers in cellular and infection microbiology · 2025Article
- Pathogen prospecting of museums: Reconstructing malaria epidemiology.Proceedings of the National Academy of Sciences of the United States of America · 2024Article
- Pathogen-Mediated Alterations of Insect Chemical Communication: From Pheromones to Behavior.Pathogens (Basel, Switzerland) · 2023Review
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The cuticular hydrocarbon (CHC) profile reflects the insects' physiological states. These include age, sex, reproductive stage, and gravidity. Environmental factors such as diet, relative humidity or exposure to insecticides also affect the CHC composition in mosquitoes. In this work, the CHC profile was analyzed in two Anopheles albimanus phenotypes with different degrees of susceptibility to Plasmodium, the susceptible-White and resistant-Brown phenotypes, in response to the two dietary regimes of mosquitoes: a carbon-rich diet (sugar) and a protein-rich diet (blood) alone or containing Plasmodium ookinetes. The CHCs were analyzed by gas chromatography coupled to mass spectrometry or flame ionization detection, identifying 19 CHCs with chain lengths ranging from 20 to 37 carbons. Qualitative and quantitative changes in CHCs composition were dependent on diet, a parasite challenge, and, to a lesser extent, the phenotype. Blood-feeding caused up to a 40% reduction in the total CHC content compared to sugar-feeding. If blood contained ookinetes, further changes in the CHC profile were observed depending on the Plasmodium susceptibility of the phenotypes. Higher infection prevalence caused greater changes in the CHC profile. These dietary and infection-associated modifications in the CHCs could have multiple effects on mosquito fitness, impacts on disease transmission, and tolerance to insecticides.
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