Related by context. Frequent words. (Click for all words.) 68 drug resistant strains 67 superbugs 66 antibiotic resistance 65 pathogens 63 bacteria 62 bacterial infections 61 bacterium 60 MRSA 60 superbug 56 C. difficile 56 germs 56 pathogen 55 bacterial 54 micro organisms 54 infections 54 microorganisms 54 harmful bacteria 53 MRSA infections 53 staph 52 drug resistant tuberculosis 52 antibiotics 52 microbes 51 methicillin resistant Staphylococcus aureus 51 Staphylococcus aureus 51 antibiotic 51 malaria parasite 51 Clostridium difficile 51 organisms 51 drug resistant TB 51 bacterial infection 51 germ 51 influenza viruses 50 bed bugs 50 antibacterial 50 tuberculosis TB 50 Bacteria 50 parasite 50 flu virus 49 microbe 49 pathogenic 49 flu viruses 49 infection 49 influenza virus 49 infectious diseases 49 staph infections 49 viruses 49 fungus 48 bedbugs 48 infect humans 48 fungal infections 48 H. pylori 48 Salmonella 47 vancomycin 47 Infections 47 infectious disease 47 viral infections 47 H#N# influenza virus 47 contaminants 47 biofilm 46 influenza 46 swine flu virus 46 Antibiotics 46 tuberculosis 46 NDM 1 46 antimicrobial 46 disinfectants 46 E. coli 46 microbial 46 bird flu virus 45 prions 45 MDR TB 45 parasites 45 H#N# virus 45 Infection 45 fungal 45 E. coli bacteria 45 allergens 45 dust mites 45 organism 45 Bedbugs 45 flu strains 44 fungi 44 disease 44 Lyme disease 44 diseases 44 bacterial contamination 44 hepatitis C virus 44 Tuberculosis 44 E.coli 44 mites 44 virus 43 E coli 43 Listeria 43 E. coli O# H7 43 tumor cells 43 borne illness 43 infestations 43 Germs 43 rotavirus 43 fungal infection 42 mosquitoes