Related by context. Frequent words. (Click for all words.) 48 extradite Lugovoi 43 polio outbreak 42 Antibiotic resistance 42 mumps epidemic 41 mumps outbreak 41 H#N# influenza pandemic 40 measles epidemic 40 refugee exodus 39 swine flu pandemic 39 HIV Aids epidemic 39 avian flu outbreaks 39 bioterrorist attacks 39 FMD outbreak 39 measles outbreaks 38 contagion 38 measles outbreak 38 regionâ 38 Icelandic ash cloud 38 anthrax scares 38 Flu pandemic 38 flu outbreak 38 diplomatic spat 38 civil liberties campaigners 38 volcanic ash clouds 37 XDR TB 37 quell unrest 37 Europeā 37 Pandemic flu 37 Kosovo unilateral declaration 37 bluetongue disease 37 backbench rebellion 37 swine flu outbreak 37 outbreak 36 rethink 36 terrorist outrages 36 downgrade 36 E.coli outbreak 36 intervene militarily 36 outcry 36 prophet cartoons 36 Euroscepticism 36 superbug 36 outrage 35 polio epidemic 35 expulsions 35 pandemic influenza virus 35 unrest roiling 35 clampdown 35 detentions 35 contagion spreading 35 diplomatic spats 35 peripheral eurozone 35 pandemic 35 disproportionality 34 drug resistant TB 34 avian influenza outbreak 34 swine flu virus 34 crisis 34 exacerbate tensions 34 telecoms regulator Ofcom 34 heightened vigilance 34 bluetongue 34 mass migrations 34 avian flu outbreak 34 sovereign creditworthiness 34 turmoil 34 act rashly 34 outbreaks 34 ratings downgrades 34 Iceland volcanic eruption 34 expulsion 34 subprime mortgage defaults 34 Yassin assassination 34 eurozone 34 mad cow 34 impose sanctions 34 H#N# influenza strain 34 subprime mortgage crisis 34 dengue epidemic 33 Zimbabwean asylum seekers 33 reevaluation 33 credit crunch 33 impose 33 rating downgrades 33 refoulement 33 Escalating violence 33 yob culture 33 lockdowns 33 flu pandemic 33 isolate 33 subprime contagion 33 jailings 33 disquiet 33 Swine flu 33 Severe acute respiratory 33 wider 33 drug resistant superbugs 33 deportations 33 condemnations 33 variant CJD 33 Icelandic volcano eruption