rubella

noun 0.808

roseola

noun 0.684

rube

noun 0.593

variola

noun 0.566

rotavirus

noun 0.553

scarlatina

noun 0.553

scarlet fever

noun 0.543

varicella

noun 0.542

spotted fever

noun 0.540

chicken pox

noun 0.537

morbillivirus

noun 0.535

rheumatic fever

noun 0.528

rhinopneumonitis

noun 0.526

rinderpest

noun 0.525

rickettsia

noun 0.523

rhabdovirus

noun 0.518

tularemia

noun 0.517

whooping cough

noun 0.513

rickettsiosis

noun 0.513

rhinoconjunctivitis

noun 0.510

rheum

noun 0.509

rub

noun 0.506

rash

noun 0.501

rheumatic

noun 0.501