TABLE 1.
Parameter | No. of patients with the following result by throat screening:
|
Total no. of patients | |
---|---|---|---|
Positive | Negative | ||
No. of patients with the following result by perineal and nose screening | |||
Positive | 7 | 5 | 12 |
Negative | 1 | 137 | 138 |
Total no. of patients | 8 | 142 | 150 |