Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Response of rodents to inoculation with sporulated Toxoplasma strain VEG oocysts
| No. of oocysts inoculated | No. of mice inoculated | No. of mice/total showing:
|
||
|---|---|---|---|---|
| Death (mean no. of days postinoculation) | Positive tissues (tachyzoites present) | Positive serology result | ||
| 25,000 | 5 | 5/5 (7) | 5/5 | NDa |
| 2,500 | 5 | 5/5 (8) | 5/5 | ND |
| 250 | 5 | 5/5 (10) | 5/5 | ND |
| 25 | 5 | 0/5 | ND | 5/5 |
| 2.5 | 5 | 0/5 | ND | 3/5 |
| 0.25 | 5 | 0/5 | ND | 0/5 |
| 0 (negative controls) | 4 | 0/4 | 0/2 | 0/4 |
ND, test not done.
