Staphylococcus aureus

What is staphylococcus aureus? Staphylococcus aureus, sometimes called staph aureus, is a gram positive coccus that grows in clusters. It’s a part of the normal skin and nasal flora in about a quarter of the population, but if it overgrows or if the skin is damaged, then it can cause disease through direct colonization, toxin production, or both. Find more videos at Study better with Osmosis Prime. Retain more of what you’re learning, gain a deeper understanding of key concepts, and feel more prepared for your courses and exams. Sign up for a free trial at