Barrier nursing techniques aim to protect medical staff and non-infected patients by strictly controlling infection. This involves isolating infectious patients in single rooms with handwashing stations and limiting the number of staff who enter wearing protective gowns and masks. Equipment is either disposable or sterilized before removing from the isolation room. Standard precautions like hand hygiene and gloves are used for all patients, while additional airborne, droplet or contact precautions are used based on the transmission method of the specific infection.