de Sales Lima Francisco Esmaile, Gil Patricia, Pedrono Miguel, Minet Cécile, Kwiatek Olivier, Campos Fabrício Souza, Spilki Fernando Rosado, Roehe Paulo Michel, Franco Ana Cláudia, Maminiaina Olivier Fridolin, Albina Emmanuel, de Almeida Renata Servan
1Virology Laboratory, Microbiology, Immunology and Parasitology Department, Institute of Basic Health Sciences, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, Brazil.
2CIRAD, UMR CMAEE, Montpellier, France.
Eur J Wildl Res. 2015;61(4):635-639. doi: 10.1007/s10344-015-0931-7. Epub 2015 May 22.
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 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.
迄今为止，传染性支气管炎病毒（IBV）可能存在于不同物种的野生鸟类中。这项工作报告了基于对不同冠状病毒组中保守基因组序列的靶向，对马达加斯加野生鸟类中的冠状病毒进行的调查。系统发育分析揭示了在鹤形目、雀形目、鹳形目、雁形目和鸻形目的不同物种中存在该病毒。此外，一些序列与各种IBV毒株有关。水鸟和候鸟可能在冠状病毒在自然界的维持和传播中发挥重要作用，突出了它们在野生和家养鸟类新冠状病毒疾病出现中可能做出的贡献。
