The first control measure is engineering/substitution controls where unsafe equipment is replaced with safer and more reliable equipment. Then there are the administrative measures which include training and medical surveillance such as vaccinations. Next are the work practice controls which include safety measures like sanitary disposal of syringes, washing hands, not reusing syringes and observing other precautionary measures. The barrier control method includes measures such as wearing gloves, wearing the necessary eye protection gear and also wearing lab coats. As the name suggests, these objects act as barriers against the accidental spread of blood borne pathogens. Last but not the least, is housekeeping where the surfaces are kept clean. All things should be labeled and put in their proper places, Even spills should be cleaned up immediately to prevent the spread of any type of infection.

Maintaining hygiene is also very important. This includes washing your hands with disinfectant and also keeping food in separate air tight containers. Hence, we see how important the hierarchy of controls for blood pathogens is. Everyone who is practicing medicine should be aware of these safety measures so that they themselves do not get infected and also do not accidentally spread diseases and infections. Blood borne diseases can spread very fast and hence, all precautions should be taken.

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