Based on the information provided, you most likely have a bacterial infection.
Here's the reasoning:
-
Observation of Long Chains of Spherical Cells: The description of "long chains of spherical cells" suggests the presence of streptococci, which are a type of bacteria that typically appear in chains.
-
Lack of Membrane-Bound Organelles: The absence of membrane-bound organelles is characteristic of prokaryotic cells, which include bacteria. Eukaryotic cells, such as those of fungi and human cells, have membrane-bound organelles.
-
Fungal Infection Consideration: Fungi are also eukaryotic cells and typically do not appear as long chains of spherical cells; they usually exist as filaments (hyphae) or yeasts.
-
Viral Infection Consideration: Viruses are not composed of cells and do not form cellular structures like chains; they require a host cell to replicate.
Therefore, the correct answer is:
You have a bacterial infection, as bacteria are simple prokaryotic cells.