Table 3. Association between mouse virulence and the allele type at the CS3 locus of Toxoplasma gondii isolates obtained from animals and humans in Minas Gerais.
Virulence of T. gondii a | Allele type at the CS3 locus | |||
I | II | III | Total | |
Avirulent | 0 | 0 | 4 | 4 |
Intermediate | 10 | 9 | 5 | 24 |
Virulent | 14 | 4 | 0 | 18 |
Total | 24 | 13 | 9 | 46 |