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Persistence of Tembusu Virus in in Yunnan Province, China

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Journal Pathogens
Date 2023 Mar 29
PMID 36986412
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Abstract

The Tembusu virus (TMUV), a member of the Flaviviridae family, can be transmitted via mosquitoes and cause poultry disease. In 2020, a strain of TMUV (YN2020-20) was isolated from mosquito samples collected in Yunnan province, China. In vitro experiments showed that TMUV-YN2020-20 produced a significant cytopathic effect (CPE) in BHK, DF-1, and VERO cells, while the CPE in C6/36 cells was not significant. Phylogenetic analysis revealed that the strain belonged to Cluster 3.2 and was closely related to the Yunnan mosquito-derived isolates obtained in 2012 and the Shandong avian-derived isolate obtained in 2014. Notably, TMUV-YN2020-20 developed five novel mutations (E-V358I, NS1-Y/F/I113L, NS4A-T/A89V, NS4B-D/E/N/C22S, and NS5-E638G) at loci that were relatively conserved previously. The results of this study demonstrate the continuous circulation and unique evolution of TMUV in mosquitoes in Yunnan province and suggest that appropriate surveillance should be taken.

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References
1.
Gutierrez-Bugallo G, Piedra L, Rodriguez M, Bisset J, Lourenco-de-Oliveira R, Weaver S . Vector-borne transmission and evolution of Zika virus. Nat Ecol Evol. 2019; 3(4):561-569. PMC: 8900209. DOI: 10.1038/s41559-019-0836-z. View

2.
Cao Z, Zhang C, Liu Y, Ye W, Han J, Ma G . Tembusu virus in ducks, china. Emerg Infect Dis. 2011; 17(10):1873-5. PMC: 3310660. DOI: 10.3201/eid1710.101890. View

3.
Platt G, Way H, BOWEN E, Simpson D, Hill M, Kamath S . Arbovirus infections in Sarawak, October 1968--February 1970 Tembusu and Sindbis virus isolations from mosquitoes. Ann Trop Med Parasitol. 1975; 69(1):65-71. DOI: 10.1080/00034983.1975.11686984. View

4.
Liu P, Lu H, Li S, Wu Y, Gao G, Su J . Duck egg drop syndrome virus: an emerging Tembusu-related flavivirus in China. Sci China Life Sci. 2013; 56(8):701-10. DOI: 10.1007/s11427-013-4515-z. View

5.
Tang Y, Gao X, Diao Y, Feng Q, Chen H, Liu X . Tembusu virus in human, China. Transbound Emerg Dis. 2013; 60(3):193-6. DOI: 10.1111/tbed.12085. View