Related by context. Frequent words. (Click for all words.) 44 polio eradication 44 polio 43 malaria 42 Health Organisation WHO 39 HIV Aids 39 Immunisation 39 sleeping sickness 38 Malaria 38 measles 38 polio virus 38 preventable diseases 37 pneumococcal disease 37 HIV AIDS pandemic 37 Polio 37 eradicate polio 36 polio vaccine 36 immunization 35 monkeypox 35 HIV AIDS 35 mosquito borne disease 35 Japanese encephalitis 35 tuberculosis TB 34 GAVI 34 WHO 34 vaccination 34 Aids 34 Immunization 34 meningitis 34 cholera 34 immunize 34 Malnutrition 33 Dengue fever 33 Meningitis 33 Tuberculosis 33 HIV prevalence 33 AIDs 33 Unicef 33 dengue 33 UNICEF 33 rotavirus 33 avian influenza virus 33 unvaccinated 32 immunized 32 waterborne disease 32 dengue virus 32 Vaccine 32 avian influenza 32 AIDS 32 Infectious Diseases 32 dengue fever 32 vaccinated 31 Avian Influenza 31 vaccinating 31 communicable diseases 31 TB 31 Dengue 31 maternal mortality 31 disease 31 bird flu 31 measles vaccine 30 waterborne diseases 30 Millennium Development Goals 30 MDGs 30 tuberculosis 30 water borne diseases 30 Vaccination 30 avian flu 30 Measles 30 AIDS pandemic 30 vaccines 30 HIV infection 30 infant mortality 30 diphtheria 30 cholera outbreak 30 HIV AIDS epidemic 30 sickle cell disease 30 yellow fever 30 Hepatitis B 30 epidemics 30 H#N# avian influenza 29 vaccine 29 H#N# avian flu 29 anti retroviral treatment 29 Ebola 29 leptospirosis 29 H#N# strain 29 seasonal influenza 29 malnutrition 29 HIV infected 29 meningococcal disease 29 chikungunya 29 infectious disease 29 diseases 29 H#N# 29 anti retroviral drugs 29 Leprosy 28 typhoid fever 28 contagious disease 28 rubella 28 tetanus 28 vaccinate