Related by context. Frequent words. (Click for all words.) 78 microbes 77 bacterium 74 bacteria 72 organism 72 microorganism 71 microorganisms 67 microbial 65 bacterial 65 organisms 64 pathogen 64 micro organisms 63 pathogenic bacteria 61 germ 60 Bacteria 59 malaria parasite 59 parasite 59 phage 58 pathogens 58 protozoa 58 fungus 58 biofilm 58 Salmonella bacteria 57 fungi 57 biofilms 56 algae 56 proteins 55 cyanobacteria 55 germs 55 toxin 55 enzymes 54 prions 54 gut bacteria 54 Microbes 54 pathogenic 54 mammalian 53 Pseudomonas 53 molecule 53 viruses 53 amoeba 53 retrovirus 53 fungal 53 spores 53 influenza virus 53 malaria parasites 53 roundworms 53 bacterial pathogens 53 yeast 53 enzyme 52 Mycobacterium tuberculosis 52 spore 52 H. pylori 52 flu virus 52 diatoms 51 Microbial 51 antibiotic resistant bacteria 51 protein 51 yeast cells 51 tumor cells 51 algal 51 mammalian cells 51 flu viruses 50 antibiotic resistant 50 immune cells 50 macrophage 50 Bacterial 50 proteases 50 Helicobacter pylori 50 molecules 50 Escherichia coli 50 nematodes 50 parasites 49 resistant bacteria 49 herpes virus 49 influenza viruses 49 dengue virus 49 ribosomes 49 insect 49 yeasts 49 marine organisms 49 rhinovirus 49 insects 48 Staphylococcus aureus 48 prion 48 S. aureus 48 causative agent 48 virulence 48 coronavirus 48 nematode 48 harmful bacteria 48 poliovirus 48 larvae 48 beetle 48 retroviruses 47 innate immune system 47 staph bacteria 47 Pseudomonas aeruginosa 47 virus 47 macrophages 47 avian flu virus 47 bacteria viruses 47 antigens