| Case 2 | Microbiology Case |
| CLINICAL INFORMATION | ||
| 18-year-female, mild abdominal distress with nocturnal perianal itching for more than a month. | ||
| | ||
| 40× | ||
| Source: Department of Pathology, Creighton University Medical Center, Omaha, NE Photo: Zenggang Pan Discussion: Zenggang Pan | ||