Which fungi culture method utilizes Saboraud agar?

Sabouraud agar is a specialized growth medium that is particularly effective for culturing fungi. It contains a high concentration of sugar, which is beneficial for fungal growth, and a low pH that helps suppress the growth of most bacteria, allowing fungi to thrive. This makes it an ideal environment for isolating and identifying various types of fungi, including yeasts and molds.

The other options are not suitable for using Sabouraud agar. Bacteria require different types of media to support their growth effectively, and viruses cannot grow on agar media since they need living host cells for replication. Protozoa also require specific media that provide the appropriate nutrients and conditions for their growth, which differs from the requirements for fungi. Thus, the use of Sabouraud agar is specifically aligned with the culturing needs of fungi.