Researchers vaccinated hamsters with a vaccinia virus-vectored vaccine expressing the M and the S segments of Hantaan (HTN) virus and challenged them with HTN, Seoul (SEO), or Puumala (PUU) virus. Study found that vaccinated hamsters, challenged with HTN or SEO virus, were neither viremic nor had evidence of virus in their lungs or kidneys (Chu et al., 1995).
References
Chu et al., 1995: Chu YK, Jennings GB, Schmaljohn CS. A vaccinia virus-vectored Hantaan virus vaccine protects hamsters from challenge with Hantaan and Seoul viruses but not Puumala virus. Journal of virology. 1995; 69(10); 6417-6423. [PubMed: 7666542].