What Is MARCoNS? When I tell you what MARCoNS stands for you’ll understand why it’s referred to by its acronym. MARCoNS stands for Multiple Antibiotic Resistant Coagulase Negative Staphylococci. What this means in layman’s terms is a staph infection in the nasal cavity that is resistant to antibiotics. What Is Melanocyte Stimulating Hormone Melanocyte stimulating … Read moreWhat Is MARCoNS?