دورية أكاديمية
Dynamics of Bacterial Community Composition in the Malaria Mosquito's Epithelia
| العنوان: | Dynamics of Bacterial Community Composition in the Malaria Mosquito's Epithelia |
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| المؤلفون: | Tchioffo, Majoline T., Boissiere, Anne, Abate, Luc, Nsango, Sandrine E., Bayibeki, Albert N., Awono-Ambene, Parfait H., Christen, Richard, Gimonneau, Geoffrey, Morlais, Isabelle |
| المساهمون: | Maladies infectieuses et vecteurs : écologie, génétique, évolution et contrôle (MIVEGEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ), Organisation de Coordination pour la lutte contre les Endémies en Afrique Centrale (OCEAC), Transmission-Interactions-Adaptations hôtes/vecteurs/pathogènes (MIVEGEC-TRIAD), Evolution des Systèmes Vectoriels (ESV), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Maladies infectieuses et vecteurs : écologie, génétique, évolution et contrôle (MIVEGEC), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud )-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD France-Sud ), Symbiose Marine (SM), Evolution Paris Seine, Université des Antilles et de la Guyane (UAG)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS)-Université des Antilles et de la Guyane (UAG)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Université Nice Sophia Antipolis (1965 - 2019) (UNS)-Centre National de la Recherche Scientifique (CNRS), Infectiopole Sud foundation, IRD |
| المصدر: | ISSN: 1664-302X. |
| بيانات النشر: | HAL CCSD Frontiers Media |
| سنة النشر: | 2016 |
| المجموعة: | HAL Université Côte d'Azur |
| مصطلحات موضوعية: | pyrosequencing, dynamics, bacterial communities, malaria vector, mosquito tissues, [SDV.BA.ZI]Life Sciences [q-bio]/Animal biology/Invertebrate Zoology, [SDV.EE.IEO]Life Sciences [q-bio]/Ecology, environment/Symbiosis, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology |
| الوصف: | International audience ; The Anopheles midgut hosts diverse bacterial communities and represents a complex ecosystem. Several evidences indicate that mosquito midgut microbiota interferes with malaria parasite transmission. However, the bacterial composition of salivary glands and ovaries, two other biologically important tissues, has not been described so far. In this study, we investigated the dynamics of the bacterial communities in the mosquito tissues from emerging mosquitoes until 8 days after a blood meal containing Plasmodium falciparum gametocytes and described the temporal colonization of the mosquito epithelia. Bacterial communities were identified in the midgut, ovaries, and salivary glands of individual mosquitoes using pyrosequencing of the 16S rRNA gene. We found that the mosquito epithelia share a core microbiota, but some bacteria taxa were more associated with one or another tissue at a particular time point. The bacterial composition in the tissues of emerging mosquitoes varied according to the breeding site, indicating that some bacteria are acquired from the environment. Our results revealed temporal variations in the bacterial community structure, possibly as a result of the mosquito physiological changes. The abundance of Serratia significantly correlated with P. falciparum infection both in the midgut and salivary glands of malaria challenged mosquitoes, which suggests that interactions occur between microbes and parasites. These bacteria may represent promising targets for vector control strategies. Overall, this study points out the importance of characterizing bacterial communities in malaria mosquito vectors. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | hal-01546162; https://hal.science/hal-01546162Test; https://hal.science/hal-01546162/documentTest; https://hal.science/hal-01546162/file/fmicb-06-01500.pdfTest; IRD: fdi:010066079 |
| DOI: | 10.3389/fmicb.2015.01500 |
| الإتاحة: | https://doi.org/10.3389/fmicb.2015.01500Test https://hal.science/hal-01546162Test https://hal.science/hal-01546162/documentTest https://hal.science/hal-01546162/file/fmicb-06-01500.pdfTest |
| حقوق: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.843091DB |
| قاعدة البيانات: | BASE |
| DOI: | 10.3389/fmicb.2015.01500 |
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