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In China in 2010, a disease outbreak in egg-laying ducks was associated with a flavivirus. The virus was isolated and partially sequenced. The isolate exhibited 87%-91% identity with strains of Tembusu virus, a mosquito-borne flavivirus of the Ntaya virus group. These findings demonstrate emergence of Tembusu virus in ducks.
The complete proviral sequence of a Muscovy duck-origin reticuloendotheliosis virus (REV) associated with spontaneously occurring neoplastic disease in 2011 in Zhejiang province, China, was determined. Comparative sequence analyses indicate that the present REV is most closely related to the chicken-origin REV isolate HLJR0901 and the goose-origin isolate(More)
A facile posthydrothermal treated process has been successfully established for restructuring of silica-pillared clay. This approach involves the hydrothermal treated process utilizing octadecylamine as structural agency followed by calcination at high temperatures. The formation of expanded interlayered mesopores is a result of treatment with(More)
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