Molini Umberto, Aikukutu Gottlieb, Khaiseb Siegfried, Cattoli Giovanni, Dundon William G
1 Central Veterinary Laboratory (CVL), 24 Goethe Street, PO Box 18137, Windhoek, Namibia.
2 Animal Production and Health Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Wagramer Strasse 5, PO Box 100, A-1400 Vienna, Austria.
J Wildl Dis. 2018 Jul;54(3):601-606. doi: 10.7589/2017-10-246. Epub 2018 Mar 29.
We generated the complete sequence of the fusion ( F) protein gene from six pigeon paramyxoviruses type 1 (PPMV-1) isolated from Mourning Collared-doves ( Streptopelia decipiens) in Namibia, Africa between 2016 and 2017. All of the isolates had an F gene cleavage site motif of RRQKRF characteristic of virulent viruses. A phylogenetic analysis using the full F gene sequence revealed that the viruses belonged to genotype VIa and were epidemiologically related to PPMV-1s from Asia, Europe, and North America.
我们测定了2016年至2017年期间从非洲纳米比亚的哀鸽(Streptopelia decipiens)中分离出的6株1型鸽副粘病毒(PPMV-1)融合(F)蛋白基因的完整序列。所有分离株的F基因裂解位点基序均为RRQKRF,这是强毒株的特征。使用完整F基因序列进行的系统发育分析表明,这些病毒属于VIa基因型,并且在流行病学上与来自亚洲、欧洲和北美的PPMV-1相关。