SimilarityRank
epidemics 0.921 38845
pandemic 0.910 22984
outbreaks 0.807 18613
epidemic 0.787 11823
influenza 0.784 17313
bioterrorism 0.763 81986
Ebola 0.762 80746
famines 0.758 70305
disasters 0.752 10143
tsunamis 0.751 54433
cholera 0.749 32882
H1N1 0.748 28204
catastrophes 0.747 37343
outbreak 0.735 11607
food-borne 0.733 89987
dengue 0.730 44634
malaria 0.729 14990
smallpox 0.727 39417
crises 0.726 13695
measles 0.720 31884
drug-resistant 0.720 67927
SARS 0.717 46429
extinctions 0.712 71406
communicable 0.712 53049
antibiotic-resistant 0.711 89764