Dictionary

Infection control

Organisms, precautions and the practices that stop infection spreading.

rapid plasma reaginA blood test used to screen for syphilis by looking for antibodies the body makes during the infection.

reprocessingThe steps that make a used reusable medical device safe to use on the next patient.

reservoirA place where germs live and multiply, such as a person, animal, water or soil.

respiratorA close-fitting mask or hood that filters the air a person breathes to protect them from germs or harmful particles.

respiratory syncytial virusA common virus that infects the nose, throat and lungs, most often in babies and young children.

rifamycinA group of antibiotics, including rifampin, used mainly for tuberculosis; also one drug of that name for travelers' diarrhea.

ringwormA fungal skin infection that forms a ring-shaped patch; it is not caused by a worm.

ritonavirAn HIV protease inhibitor, now used mostly in low doses to raise the blood levels of other antiviral drugs.

RNARibonucleic acid: a molecule in cells that copies genetic instructions from DNA and helps build proteins.

roseolaA common viral illness of babies and toddlers caused by human herpesvirus 6 or 7.

RSV bronchiolitisInflammation of the smallest airways of the lungs from respiratory syncytial virus, mostly in infants.

RT-PCRReverse transcription polymerase chain reaction: a lab test that finds the genetic material of a virus or other germ in a sample.

rubellaA contagious illness caused by the rubella virus; also called German measles.