Related by context. Frequent words. (Click for all words.) 53 polio 52 poliovirus 52 measles 51 polio virus 51 maternal mortality ratio 51 A/H#N# flu cases 49 polio outbreak 49 Tuberculosis TB 49 eradicate polio 49 eradicating polio 48 measles outbreaks 47 Japanese encephalitis 47 acute watery diarrhea 47 HIV AIDS prevalence 47 Rift Valley fever 47 polio eradication 47 malaria 47 waterborne disease 46 Lassa fever 46 Global Polio Eradication 46 Dengue fever 46 vaccine preventable diseases 46 preventable blindness 45 HIV prevalence 45 polio vaccination 45 poliomyelitis 45 Diarrhoea 45 NTDs 45 Cholera outbreak 45 kala azar 45 Maternal mortality 45 Japanese Encephalitis 44 invasive pneumococcal disease 44 Polio 44 infections 44 Ebola outbreak 44 eradicate malaria 44 chronically infected 44 polio immunization 44 intestinal worms 44 diarrheal disease 44 latent TB 44 Meningococcal disease 44 mosquito borne disease 44 ARV therapy 43 cholera outbreaks 43 sub Saharan Africa 43 HIV infections 43 vaccinators 43 severe acute malnutrition 43 diarrheal diseases 43 polio vaccines 43 HIV infection 43 chronically malnourished 43 guinea worm 43 Rift Valley Fever 43 tuberculosis TB 43 immunized 43 dengue hemorrhagic fever 42 MDG targets 42 pneumococcal disease 42 measles outbreak 42 acute diarrhea 42 maternal mortality 42 borne diseases 42 HCV infection 42 measles vaccination 42 HCV genotype 1 42 vaccination 42 antiretroviral therapy ART 42 polio vaccinations 42 preventable diseases 42 highly pathogenic H#N# strain 42 Hib 42 iodine deficiency 42 A/H#N# influenza 42 Measles 42 oral polio vaccine 42 deadly H#N# virus 42 Health Organisation WHO 42 mosquito borne illness 42 multidrug resistant 42 acute respiratory infections 42 Typhoid 41 vaccinated 41 pneumococcal vaccines 41 Marburg virus 41 highly pathogenic strain 41 maternal deaths 41 Malaria 41 immunization 41 avian influenza 41 IDUs 41 hookworm 41 Plasmodium falciparum 41 cholera 41 Measles Initiative 41 H#N# strain 41 infected 41 serotype 41 Chikungunya