ɪɾ ɪz ɪmpˈoːɹtənt tə nˈoʊt ðætðə dʒɪnˈɛɾɪk bˈækɡɹaʊnd ʌvðə mˈaʊs kæn ɐfˈɛkt ðɪ ɪnfˈɛkʃən, wˌɪtʃ mˈiːnz ðæt hˈoʊst fˈæktɚz ɑːɹ ɪnvˈɑːlvd ɪnðə ɹˌɛɡjʊlˈeɪʃən ʌv səsˌɛptəbˈɪlᵻɾi ænd ɹᵻsˈɪstəns tə ðə vˈaɪɹəs.
It is important to note that the genetic background of the mouse can affect the infection, which means that host factors are involved in the regulation of susceptibility and resistance to the virus.