| covid-19-like symptoms observed in chinese tree shrews infected with sars-cov-2. | the coronavirus disease 2019 (covid-19) pandemic continues to pose a global threat to the human population. identifying animal species susceptible to infection with the sars-cov-2/ hcov-19 pathogen is essential for controlling the outbreak and for testing valid prophylactics or therapeutics based on animal model studies. here, different aged chinese tree shrews (adult group, 1 year old; old group, 5-6 years old), which are close relatives to primates, were infected with sars-cov-2. x-ray, viral ... | 2020 | 32701249 |