Chinese PRV variants have frequent recombination and preferential interspecies transmission. So far, 23 confirmed PRV-infected human cases have been reported. In this letter, we discussed the significance of PRV recombination and its public health issue as an occupational zoonosis.

I have some comments on TBED recently published paper titled “Serological survey of SARS-CoV-2 for experimental, domestic, companion and wild animals excludes intermediate hosts of 35 different species of animals” by Deng JH, et al.