TY  - GEN
AU  - Liu,Qingtao
AU  - Chen,Hongzhi
AU  - Huang,Junqing
AU  - Chen,Yuxin
AU  - Gu,Min
AU  - Wang,Xiaoquan
AU  - Hu,Shunlin
AU  - Liu,Xiaowen
AU  - Liu,Xiufan
TI  - A nonpathogenic duck-origin H9N2 influenza A virus adapts to high pathogenicity in mice
SN  - 1432-8798
PY  - 2014///1017
KW  - Adaptation, Biological
KW  - Amino Acid Substitution
KW  - Animal Structures
KW  - virology
KW  - Animals
KW  - DNA Mutational Analysis
KW  - Disease Models, Animal
KW  - Ducks
KW  - Female
KW  - Influenza A Virus, H9N2 Subtype
KW  - isolation & purification
KW  - Lethal Dose 50
KW  - Lung
KW  - pathology
KW  - Mice
KW  - Mice, Inbred BALB C
KW  - Molecular Sequence Data
KW  - Orthomyxoviridae Infections
KW  - RNA, Viral
KW  - genetics
KW  - Sequence Analysis, DNA
KW  - Serial Passage
KW  - Viral Load
KW  - Viral Proteins
KW  - Virulence
N1  - Publication Type: Journal Article; Research Support, Non-U.S. Gov't
UR  - https://doi.org/10.1007/s00705-014-2062-y
ER  -