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.
Number of subjects for examinations of the genitourinary schistosomiasis (N = 948)
| Examination method | No. of positive | Positive proportion (%) |
|---|---|---|
| US scanning by WHO criteria | 155 | 16.4 |
| US scanning including echogenic snow | 198 | 20.9 |
| Urine microscopy | 133 | 14.0 |
| Gross bloody urine | 24 | 2.5 |
US = ultrasonography; WHO = World Health Organization.
