Table 2.
(i) Stable antigenic nature |
(ii) Single host |
(iii) Systemic infection |
(iv) Immunity mediated by neutralizing antibody |
(v) Virus removed by immune system |
(vi) Agent induces long-term T and B cell memory |
(i) Stable antigenic nature |
(ii) Single host |
(iii) Systemic infection |
(iv) Immunity mediated by neutralizing antibody |
(v) Virus removed by immune system |
(vi) Agent induces long-term T and B cell memory |