epidemic, swine flu, contagious disease, pandemic, marburg, cerebrospinal meningitis, atypical pneumonia, ebola fever, stomach flu, severe acute respiratory syndrome, infection, virus, shigellosis, infestation, haemorrhagic fever, fowl cholera, superstrain, meningoencephalitis, salmonella typhimurium, salmonellosis, epizootic, rift valley fever, marburg hemorrhagic fever, salmonella, disease, cholera, sars, influenza, lassa fever, infectious disease, norovirus, communicable disease, paratyphoid, vesicular stomatitis, cryptosporidiosis, shigella, sicknesses, swine influenza, ebola virus, swine fever, hog cholera, potato wart, west nile virus, arboviruses, coxsackie virus, glanders, salmonella typhi, listeriosis, botulism, incubation period, typhus fever, flu, predy, dysentry, rinderpest, bluetongue, whooping cough, bubonic plague, viral haemorrhagic fever, alphavirus, mad cow disease, illness, measles, coccidia, zoonosis, superbug, arbovirus, lymphogranuloma venereum, quarantines, coccidiosis, enterovirus, ecoli, itch mite, hemorrhagic fever, ciguatera, serotype, vibrio, typhoid fever, bacillary dysentery, klebsiella, illnesses, ebola, yersinia, giardiasis, tularemia, canine distemper, mumps, dengue fever, leptospirosis, arenavirus, amebic, psittacosis, innoculation, serratia, myiasis, meningitis, guinea worm disease, vaccination, ebola hemorrhagic fever, encephalitis, inoculation, infective agent, outbreaks, spate, downturn, epidemics, irruption, outburst, recrudescence, flurry, typhoon, bout, conflagration, explosion, setback, storm, attack, burst, earthquake, fracas, drought, riot, spill, comparable, defect, landslide, nonexperimental, overlap, paleogeographic, pest, preand, stressful, clinical, disaster, enzootic, ous

epidemic, recrudescence

., epidemic, francis ferdinand, franz ferdinand, legionnaires' disease, pandemic, shirer, william lawrence shirer

happening, natural event, occurrence