The following were seen macroscopically in a duodenal aspirate. They range in length from 7 to 10 millimeters.
When they were viewed microscopically using a 4x objective, the following smaller microscopic objects were also seen in between the macroscopic objects:
Using a 4x objective, the head and tail of the larger objects looked as follows:
Higher magnification revealed that some of these small objects were moving!
Here's one that measures 60 micrometers in greatest dimension.
After some time, the following was observed:
Here's one of the microscopic objects moving. It measures approximately 300 micrometers in length.
What would happen if we plated the duodenal aspirate contents on an agar for Strongyloides stercoralis culture?