Professional Activities

Scientific Activity

Positions

1982 – 1987	Xinzhou Central Hospital, Resident, Department of Infectious Disease, China.
1990 – 1992	Shanxi Medical University, Attending Physician, Department of Infectious Disease, China
1995 – 1998	University of Minnesota: (Microbiology) Postdoctoral Associate
1998 – 2005	University of Minnesota: (Microbiology) Research Associate
2005 – 2008	University of Minnesota: (Microbiology) Senior Research Associate
2008 – 2010	University of Minnesota: (Microbiology) Research Assistant Professor
2010	University of Nebraska-Lincoln (School of Biological Science and Nebraska Center for Virology) Associate Professor

Professional society membership:

• American Association for the Advancement of Science 
• Society for Mucosal Immunology
• American Society for Virology          
• The American Association of Immunologists

Committee members:

2012	Center for Biotech Advisory Committee, University of Nebraska-Lincoln
2011	Faculty Senate Libraries Committee, University of Nebraska-Lincoln
2012	The Institutional Biosafety Committee (IBC), University of Nebraska-Lincoln
2013	Undergraduate Affairs &Grading Appeals Committee, School of Biological Sciences, University  of Nebraska-Lincoln.
2014	The Special Funds Committee, School of Biological Sciences, Universityof Nebraska-Lincoln.