Diverse gammacoronaviruses detected in wild birds from Madagascar
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To date, infectious bronchitis virus (IBV) is potentially found in wild birds of different species. This work reports the survey of coronaviruses in wild birds from Madagascar based on the targeting of a conserved genome sequence among different groups of CoVs. Phylogenetic analyses revealed the presence of gammacoronaviruses in different species of Gruiformes, Passeriformes, Ciconiiformes, Anseriformes, and Charadriiformes. Furthermore, some sequences were related to various IBV strains. Aquatic and migratory birds may play an important role in the maintenance and spread of coronaviruses in nature, highlighting their possible contribution in the emergence of new coronavirus diseases in wild and domestic birds.
KeywordsGammacoronavirus Wild birds Madagascar
The samples used in this work were obtained in the framework of the GRIPAVI project funded by the French Ministry of Foreign Affairs (MAE) via the FSP project [GRIPAVI 2006–26]. The collection of samples was coordinated by Véronique Chevalier. FESL is also grateful for the scholarship granted by the Federal Agency for Support and Evaluation of Graduate Education of Brazil (CAPES) and Science Without Borders program.
- BirdLife International (2014a) Important bird areas factsheet: Lake Alaotra. http://www.birdlife.org/datazone/sitefactsheet.php?id=6567. Accessed 17 Dec 2014
- BirdLife International (2014b) East Asia/East Africa flyway. http://www.birdlife.org/datazone/userfiles/file/sowb/flyways/6_East_Asia_East_Africa_Factsheet.pdf. Accessed 17 Dec 2014
- Brown JD, Stallknecht DE (2008) Wild bird surveillance for the avian influenza virus. In: Spackman E (ed) Methods in Molecular Biology, vol 436. Humana Press, Totowa, pp 85–97Google Scholar
- Cappelle J, Caron A, Servan de Almeida R, Gil P, Pedrono M, Mundava J, Fofana B, Balança G, Dakouo M, Ould el Mamy AB, Abolnik C, Maminiaina OF, Cumming GS, de Visscher MN, Albina E, Chevalier V, Gaidet N (2014) Empirical analysis suggests continuous and homogeneous circulation of Newcastle disease virus in a wide range of wild bird species in Africa. Epidemiol Infect 4:1–12Google Scholar
- Cavanagh D, Gelb J (2008) Infectious bronchitis. In: Saif YM (ed) Diseases of poultry. Wiley-Blackwell Publishing, AmesGoogle Scholar
- Dodman T, Diagana CH (2006) Conservation dilemmas for intra-African migratory waterbirds. In: Boere GC, Galbraith CA, Stroud DA (eds) Waterbirds around the world. The Stationery Office, Edinburgh, United KingdomGoogle Scholar
- Dong BQ, Liu W, Fan XH, Vijaykrishna D, Tang XC, Gao F, Li LF, Li GJ, Zhang JX, Yang LQ, Poon LL, Zhang SY, Peiris JS, Smith GJ, Chen H, Guan Y (2007) Detection of a novel and highly divergent coronavirus from Asian leopard cats and Chinese ferret badgers in Southern China. J Virol 81:6920–6926PubMedCentralPubMedCrossRefGoogle Scholar
- Jonassen CM, Kofstad T, Larsen IL, Lovland A, Handeland K, Follestad A, Lillehaug A (2005) Molecular identification and characterization of novel coronaviruses infecting graylag geese (Anser anser), feral pigeons (Columbia livia) and mallards (Anas platyrhynchos). J Gen Virol 86:1597–1607PubMedCrossRefGoogle Scholar