6 results on '"Niare, Sirama"'
Search Results
2. Identification of mixed and successive blood meals of mosquitoes using MALDI-TOF MS protein profiling
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Tandina, Fatalmoudou, primary, Niare, Sirama, additional, Almeras, Lionel, additional, Davoust, Bernard, additional, Doumbo, Ogobara K, additional, Raoult, Didier, additional, Parola, Philippe, additional, and Laroche, Maureen, additional
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- 2020
- Full Text
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3. MALDI-TOF MS identification of Anopheles gambiae Giles blood meal crushed on Whatman filter papers
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Niare, Sirama, Almeras, Lionel, Tandina, Fatalmoudou, Yssouf, Amina, Bacar, Affane, Toilibou, Ali, Doumbo, Ogobara, Raoult, Didier, Parola, Philippe, Unité de Recherche sur les Maladies Infectieuses Tropicales Emergentes (URMITE), Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes (URMITE), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, Institut des sciences biologiques (INSB-CNRS)-Institut des sciences biologiques (INSB-CNRS)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, Institut des sciences biologiques (INSB-CNRS)-Institut des sciences biologiques (INSB-CNRS)-Centre National de la Recherche Scientifique (CNRS), Département d’Infectiologie de Terrain, Unité de Parasitologie, Institut de Recherche Biomédicale des Armées [Brétigny-sur-Orge] (IRBA), Programme Nationale de Lutte Contre le Paludisme, Ministry of Public Health, Malaria Research and Training Centre, Université de Bamako-Faculty of Medicine, Pharmacy, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U912 INSERM - Aix Marseille Univ - IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), ANR-11-IDEX-0001,Amidex,INITIATIVE D'EXCELLENCE AIX MARSEILLE UNIVERSITE(2011), INSB-INSB-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM)-IFR48, INSB-INSB-Centre National de la Recherche Scientifique (CNRS), Institut de Recherche Biomédicale des Armées (IRBA), Institut de Recherche pour le Développement (IRD)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Aix Marseille Université (AMU), COMBE, Isabelle, and INITIATIVE D'EXCELLENCE AIX MARSEILLE UNIVERSITE - - Amidex2011 - ANR-11-IDEX-0001 - IDEX - VALID
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Physiology ,lcsh:Medicine ,Disease Vectors ,Mosquitoes ,Mass Spectrometry ,Analytical Chemistry ,Spectrum Analysis Techniques ,[SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases ,Abdomen ,Medicine and Health Sciences ,lcsh:Science ,Body Fluids ,Matrix-assisted laser desorption ionization time-of-flight mass spectrometry ,Insects ,Laboratory Equipment ,Chemistry ,Infectious Diseases ,Blood ,Physical Sciences ,Vertebrates ,[SDV.MHEP.MI] Life Sciences [q-bio]/Human health and pathology/Infectious diseases ,Engineering and Technology ,[SDV.IB]Life Sciences [q-bio]/Bioengineering ,Anatomy ,Research Article ,Paper ,Arthropoda ,Equipment ,Research and Analysis Methods ,Filter paper ,Anopheles ,parasitic diseases ,Parasitic Diseases ,Animals ,[SDV.IB] Life Sciences [q-bio]/Bioengineering ,lcsh:R ,Organisms ,Biology and Life Sciences ,Insect Bites and Stings ,Feeding Behavior ,Tropical Diseases ,Anopheles gambiae ,Invertebrates ,Insect Vectors ,Malaria ,[SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology ,Species Interactions ,Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization ,[SDV.BA.ZI] Life Sciences [q-bio]/Animal biology/Invertebrate Zoology ,lcsh:Q - Abstract
International audience; Background: Identification of the source of mosquito blood meals is an important component for disease control and surveillance. Recently, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) profiling has emerged as an effective tool for mosquito blood meal identification, using the abdomens of freshly engorged mosquitoes. In the field, mosquito abdomens are crushed on Whatman filter papers to determine the host feeding patterns by identifying the origin of their blood meals. The aim of this study was to test whether crushing engorged mosquito abdomens on Whatman filter papers was compatible with MALDI-TOF MS for mosquito blood meal identification. Both laboratory reared and field collected mosquitoes were tested.Material and methods: Sixty Anopheles gambiae Giles were experimentally engorged on the blood of six distinct vertebrate hosts (human, sheep, rabbit, dog, chicken and rat). The engorged mosquito abdomens were crushed on Whatman filter papers for MALDI-TOF MS analysis. 150 Whatman filter papers, with mosquitoes engorged on cow and goat blood, were preserved. A total of 77 engorged mosquito abdomens collected in the Comoros Islands and crushed on Whatman filter papers were tested with MALDI-TOF MS. Results The MS profiles generated from mosquito engorged abdomens crushed on Whatman filter papers exhibited high reproducibility according to the original host blood. The blood meal host was correctly identified from mosquito abdomens crushed on Whatman filter papers by MALDI-TOF MS. The MS spectra obtained after storage were stable regardless of the room temperature and whether or not they were frozen. The MS profiles were reproducible for up to three months. For the Comoros samples, 70/77 quality MS spectra were obtained and matched with human blood spectra. This was confirmed by molecular tools.Conclusion: The results demonstrated that MALDI-TOF MS could identify mosquito blood meals from Whatman filter papers collected in the field during entomological surveys. The application of MALDI-TOF MS has proved to be rapid and successful, making it a new and efficient tool for mosquito-borne disease surveillance.
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- 2017
4. Accurate identification of Anopheles gambiae Giles trophic preferences by MALDI-TOF MS
- Author
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Niare, Sirama, primary, Tandina, Fatalmoudou, additional, Davoust, Bernard, additional, Doumbo, Ogobara, additional, Raoult, Didier, additional, Parola, Philippe, additional, and Almeras, Lionel, additional
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- 2018
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5. Identification of blood meal sources in the main African malaria mosquito vector by MALDI-TOF MS
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Niare, Sirama, primary, Berenger, Jean-Michel, additional, Dieme, Constentin, additional, Doumbo, Ogobara, additional, Raoult, Didier, additional, Parola, Philippe, additional, and Almeras, Lionel, additional
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- 2016
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6. Accurate identification of Anopheles gambiae Giles trophic preferences by MALDI-TOF MS.
- Author
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Davoust, Bernard, Raoult, Didier, Parola, Philippe, Niare, Sirama, Tandina, Fatalmoudou, Almeras, Lionel, and Doumbo, Ogobara
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TROPHIC cascades , *MATRIX-assisted laser desorption-ionization , *ANOPHELES , *MOSQUITOES , *MALARIA - Abstract
The determination of the trophic preferences of the Anopheles gambiae Giles (Diptera: Culicidae) is a decisive parameter for the monitoring and the prevention of malaria risk transmission. Currently, arthropod blood feeding sources are identified using immunological or molecular biology traditional techniques. Despite the effectiveness of these methods, they present several limitations, and notably, they are time-consuming and costly techniques. A recent study demonstrated that MALDI-TOF MS could be a useful tool for the identification of blood meal origins in freshly engorged mosquitoes. However, the limited number of blood vertebrate species tested to date, did not allow an assessment of the efficiency of MALDI-TOF MS in distinguishing blood MS spectra among close host species, such as humans versus primates. Therefore, in the present study, blood from ten distinct vertebrate host species, including four domestic species, four wild species, and two primates, was selected to control the reliability of MALDI-TOF MS based identification. Host blood species-specific MS profiles, up to 24 h post-feeding in engorged Anopheles abdomens, were confirmed. Blind tests underlined the high specificity of MS spectra for the recognition of each host species, preventing misidentification. Nevertheless, an accurate analysis of the results from MS spectra queried against the MS database revealed that the reliability of identification is directly linked to the comprehensiveness of the MS reference database. Finally, the rapidity, the low-cost reagents, the simplicity of data analysis, and the accuracy of the tool for blood origin determination, make this proteomic strategy a promising complementary method for the elucidation of host/vector interactions. [ABSTRACT FROM AUTHOR]
- Published
- 2018
- Full Text
- View/download PDF
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