Related by context. Frequent words. (Click for all words.) 84 bacteria 77 microbial 74 microorganisms 73 bacterium 72 fungal 72 pathogen 71 microorganism 70 pathogens 69 pathogenic bacteria 69 microbes 69 micro organisms 67 Bacteria 67 Bacterial 66 biofilm 66 harmful bacteria 66 organisms 65 microbe 65 pathogenic 65 biofilms 64 S. aureus 64 Escherichia coli 62 organism 61 Staphylococcus aureus 61 E. coli 61 fungi 61 E. coli bacteria 61 Pseudomonas aeruginosa 59 parasite 59 algae 59 phage 59 gut bacteria 59 H. pylori 58 algal 58 fungus 58 spore 58 proteins 58 protozoa 58 germ 57 microbiological 57 germs 57 viruses 57 E coli 57 bacterial infections 57 E.coli 56 toxin 56 immune cells 56 epithelial cells 56 biologically active 56 prions 56 Campylobacter 56 Microbial 56 antibiotic resistant bacteria 56 TB bacteria 56 spores 56 antibiotic resistant 55 malaria parasite 55 enzymes 55 malaria parasites 55 resistant bacteria 55 Listeria 55 prion 55 bacteria viruses 54 cyanobacteria 54 bacterial infection 54 viral infections 54 intracellular 54 Salmonella 54 antimicrobial 54 yeast 54 nematodes 54 infectivity 54 mammalian 53 infection 53 proteases 53 dengue virus 53 antigens 53 C. difficile 53 tumor cells 53 antigen 53 mammalian cells 53 herpes virus 53 Mycobacterium tuberculosis 53 antibacterial 53 mosquito larvae 53 Legionella 52 influenza virus 52 mites 52 immunological 52 macrophages 52 MRSA 52 protein 52 nematode 52 E. Coli 52 anti microbial 52 resistant strains 52 macrophage 52 flu virus 52 fecal 51 larval 51 respiratory viruses 51 mold spores