Related by context. Frequent words. (Click for all words.) 76 quarantine 59 disinfected 56 quarantines 55 infected 55 decontaminated 53 evacuated 50 highly contagious 49 swine flu 49 SARS 48 inoculated 47 tested positive 46 H#N# virus 46 Quarantine 45 sickened 45 detained 44 disinfect 44 vaccinated 44 H#N# 44 hospitalized 44 norovirus 44 outbreak 43 virus 43 rabies 43 deported 42 H#N# flu 42 flulike symptoms 42 swine flu virus 41 impounded 41 H#N# influenza 41 precaution 41 slaughtered 41 bird flu 41 Infected 40 euthanized 40 disinfecting 40 confined 40 infested 40 expelled 40 tuberculosis 40 lockdown 40 Sars 40 H#N# strain 40 inspected 40 deadly H#N# strain 39 confiscated 39 infecting 39 avian influenza 39 Swine Flu 39 salmonella 39 incubation period 39 evacuate 39 checked 39 SARS virus 39 immunized 39 rescued 39 relocated 39 bird flu outbreak 39 airlifted 39 unharmed 38 sterilized 38 precautionary measure 38 escorted 38 exterminated 38 respiratory illness 38 Swine flu 38 vaccinate 38 avian flu 38 bird flu virus 38 mumps 38 West Nile virus 38 transported 38 bitten 37 West Nile 37 measles 37 incinerated 37 infection 37 transferred 37 Bird flu 37 sick 37 swabs 37 H#N# swine flu 37 bused 37 forcibly removed 37 closely monitored 37 shipped 36 notified 36 detected 36 infestation 36 contaminated 36 tested 36 H#N# bird flu 36 flu 36 evicted 36 arrested 36 boarded 36 flown 36 reunited 36 banned 36 anthrax 36 kilometer radius 36 treated