Introduction Small Colony Variants (SCVs) are a subpopulation of bacteria that grow slowly and form unusually small colonies on culture…
Introduction Prototheca is an achlorophyllic algae that infects humans and animals. It lacks chlorophyll and cannot perform photosynthesis. Moreover, it…
Introduction Gram staining is a routine diagnostic tool for respiratory infections. It reveals bacteria in sputum samples. Occasionally, Gram staining…