SimilarityRank
outbreaks 0.858 18613
cholera 0.787 32882
pandemic 0.780 22984
Outbreak 0.777 78213
epidemics 0.775 38845
epidemic 0.773 11823
smallpox 0.757 39417
measles 0.742 31884
pandemics 0.735 81261
typhus 0.733 89011
influenza 0.733 17313
typhoid 0.723 52227
flu 0.702 7168
SARS 0.702 46429
H1N1 0.700 28204
salmonella 0.699 40541
Cholera 0.696 87357
flare-up 0.696 73470
Ebola 0.691 80746
Salmonella 0.691 34491
Measles 0.685 93119
encephalitis 0.683 57536
meningitis 0.682 30455
food-borne 0.680 89987
botulism 0.676 75406