Related by context. Frequent words. (Click for all words.) 62 XDR TB 60 drug resistant tuberculosis 59 MDR TB 59 tuberculosis 59 drug resistant TB 54 drug resistant strains 53 TB 53 tuberculosis TB 51 HCV infection 51 Tuberculosis 51 rotavirus 49 diarrheal disease 49 Chagas disease 48 malaria 48 Dengue fever 48 disease 47 swine flu virus 47 HIV AIDS 47 diarrheal diseases 47 resistant strains 46 measles 46 pneumococcal disease 46 cholera 46 HIV AIDS epidemic 46 HIV 46 infections 46 dengue fever 46 human immunodeficiency virus 46 XDR 45 dengue virus 45 swine flu 45 pandemic 45 influenza 45 dengue 45 Hepatitis B 45 hepatitis C 45 seasonal influenza 45 A/H#N# flu 45 infectious diseases 45 severe diarrhea 45 AIDS epidemic 45 H#N# virus 45 antibiotic resistant bacteria 45 cervical cancer 45 influenza virus 45 AIDS 45 Hepatitis C 44 A/H#N# 44 cholera outbreak 44 hepatitis C. 44 waterborne disease 44 antiviral drug 44 infection 44 S. aureus 44 Clostridium difficile 44 Hepatitis C. 44 C. diff 44 bacterial infection 44 HIV infection 44 meningitis 44 H#N# influenza virus 44 bacterial meningitis 44 viral hepatitis 44 superbug 43 H#N# swine flu 43 MRSA 43 polio virus 43 meningococcal meningitis 43 pneumonia 43 leishmaniasis 43 flu virus 43 highly pathogenic 43 serotypes 43 pathogen 43 infectious disease 43 hepatitis B 43 C. difficile 43 opportunistic infections 43 mosquito borne virus 43 virulent strain 43 virus 43 hepatitis C virus 43 contagious disease 42 Marburg virus 42 mosquito borne disease 42 resistant bacteria 42 Ebola 42 leprosy 42 gonorrhea 42 diarrhea 42 lamivudine 42 Dengue 42 H#N# 42 Influenza 42 chronic diseases 42 sepsis 42 meningococcal disease 42 typhoid fever 42 malaria parasites 42 HBV 42 flu viruses