The term 'Dangerous Bacterium' can be broken down into five crossword solutions: Staph (5 letters), Aerobe (6 letters), Anaerobe (8 letters), GERM (4 letters), and Ecoli (5 letters). Staph is a type of bacteria that can cause skin infections, food poisoning, and toxic shock syndrome. Aerobes are bacteria that require oxygen to survive, while anaerobes are bacteria that do not require oxygen to survive. GERM is a general term for any microorganism that can cause disease. Ecoli is a type of bacteria that can cause urinary tract infections, diarrhea, and other illnesses. All of these bacteria can be dangerous if they enter the body and cause infection.