The crossword solution for the term 'Bacterial Infection, For Short' is 'STAPH'. Staphylococcus aureus, commonly known as staph, is a type of bacteria that can cause a wide range of infections. These infections can range from minor skin irritations to life-threatening illnesses such as pneumonia, meningitis, and sepsis. Staph infections are highly contagious and can be spread through contact with an infected person or object.