Related by context. Frequent words. (Click for all words.) 68 roundworm 63 parasitic worms 61 C. elegans 60 parasite 59 organisms 59 bacterium 58 insects 58 intestinal bacteria 58 parasites 58 organism 58 fruit flies 58 Wolbachia 58 malaria parasite 58 rodents 57 protozoa 57 bacteria 57 Salmonella bacteria 57 bacterial strains 57 mycobacteria 56 malaria parasites 56 microbes 56 mammalian cells 56 bacterial pathogens 55 nematodes 55 fungi 55 pneumococcus 55 Plasmodium 55 mice 55 naturally occurring bacteria 55 microorganisms 55 mites 55 millipedes 54 infectious organisms 54 mammalian 54 bacteria fungi 54 Zebrafish 54 fungal spores 54 single celled organisms 54 nematode 54 fungus 54 pathogens 53 larval stage 53 genetically engineered mice 53 fleas 53 insect larvae 53 mammals 53 caterpillars 53 mammalian species 53 micro organisms 53 proteins 53 microbe 53 biochemical processes 53 intestinal tracts 53 phages 52 proteases 52 dietary restriction 52 P. aeruginosa 52 herpes virus 52 glycoproteins 52 avian influenza viruses 52 single celled 52 S. pneumoniae 52 zebrafish 52 Aphids 52 larvae 52 nerve cells 52 viruses 52 rhesus macaques 51 Staphylococcus 51 bacteriophages 51 Giardia 51 microorganism 51 arachnids 51 digestive tracts 51 gut bacteria 51 aphids 51 parasitic infection 51 adenoviruses 51 nonhuman primates 51 genetically modified mice 51 yeast cells 51 Pseudomonas 51 Larvae 51 bacterial 51 alkaloids 51 neurotoxins 51 Helicobacter pylori 51 tadpoles 51 P. falciparum 51 pathogen 51 metabolic processes 51 myostatin 50 arthropods 50 copepods 50 earthworms 50 parasitic disease 50 macromolecules 50 rats 50 worms 50 Streptococcus 50 pathogenic bacteria