Related by context. All words. (Click for frequent words.) 66 hookworms 63 parasitic disease 63 Intestinal parasites 62 whipworm 62 intestinal worms 61 parasitic worms 61 helminths 60 parasite transmitted 60 hookworm infection 60 blinding trachoma 60 lymphatic filariasis 60 Schistosomiasis 60 leishmania 60 parasitic infections 59 onchocerciasis 59 cysticercosis 58 African trypanosomiasis 58 schistosomes 58 protozoan parasites 58 Hookworms 58 sleeping sickness Chagas 58 parasitic worm 58 single celled parasite 58 schistosomiasis 58 Bilharzia 58 mosquito Aedes aegypti 58 visceral leishmaniasis 58 leishmaniasis 58 parasite Plasmodium falciparum 57 onchocerciasis river blindness 57 Buruli ulcer 57 protozoan parasite 57 ebola virus 57 screwworm 57 parasite Trypanosoma cruzi 57 toxoplasma gondii 57 malaria typhoid 57 Heartworm disease 57 tick borne 57 bilharzia 57 trypanosomiasis 57 swine dysentery 57 feline leukemia virus 57 elephantiasis 57 Leishmaniasis 56 Chagas disease 56 Sleeping sickness 56 H. pylori bacteria 56 Hib meningitis 56 spirochetes 56 soil transmitted helminths 56 chancroid 56 Onchocerca volvulus 56 melioidosis 56 Salmonella typhi 56 Candida yeast 56 human African trypanosomiasis 56 bilharzias 55 parasitic infection 55 intestinal infections 55 babesia 55 parasitic roundworms 55 Entamoeba histolytica 55 malarial infection 55 scabies mite 55 Neglected Tropical Diseases NTDs 55 Elephantiasis 55 parasitic infestation 55 parasite Plasmodium 55 lymphatic filariasis elephantiasis 55 diarrheal infections 55 praziquantel 55 Trachoma 55 Helicobacter pylori 55 bacterium Staphylococcus aureus 55 diarrheal disease 55 pneumococci 55 Borrelia 55 dysentery cholera 55 dysentery hepatitis 55 sleeping sickness 55 Helicobacter pylori H. pylori 55 viral bacterial 55 Herpes simplex virus 55 protozoal infections 55 Trypanosoma brucei 55 Ascaris 55 Toxoplasma gondii 55 pinworms 55 coccidia 55 polioviruses 55 Anaplasmosis 54 microscopic parasites 54 haemorrhagic fevers 54 M. leprae 54 worm infestations 54 Babesia 54 parasitic diseases 54 helminth infections 54 contagious bacterial 54 Schistosoma 54 roundworm 54 distemper virus 54 Ebola Reston 54 whipworms 54 Virus HIV 54 demodex 54 Plasmodium parasite 54 Heartworms 54 transmit dengue 54 Kala azar 54 intestinal parasites 54 Hepatitis E 54 cholera bacteria 54 Ebola fever 54 pinworm 54 parasitic insects 54 Leptospira 54 Typhoid fever 54 plasmodium falciparum 54 beri beri 54 sickle cell cystic fibrosis 54 waterborne parasite 54 aedes aegypti mosquitoes 54 parasite plasmodium 54 Staphylococcus bacteria 54 gastro intestinal diseases 54 TB bacillus 54 Pseudomonas aeruginosa bacterium 54 helminth 53 malayi 53 dracunculiasis 53 uncomplicated falciparum malaria 53 parasite 53 Trypanosoma 53 snail fever 53 deseases 53 Klebsiella bacteria 53 Multidrug resistant 53 virus HBV 53 Typhus 53 dysentery malaria 53 paratyphoid 53 bacterium Mycobacterium tuberculosis 53 papilloma virus 53 Treponema pallidum 53 Burkholderia pseudomallei 53 contagious viral infection 53 microfilariae 53 fluoroquinolone resistant 53 bacteria Mycobacterium tuberculosis 53 malarial parasites 53 liver flukes 53 microscopic parasite 53 pellagra 53 Leptospirosis 53 opportunistic pathogen 53 secondary bacterial infections 53 Antibiotic resistant bacteria 53 fungal organisms 53 anopheles 53 Pneumocystis 53 vivax 53 Babesiosis 53 enteroviruses 53 Visceral Leishmaniasis 53 paromomycin 53 Onchocerciasis 53 Cryptosporidium parvum 53 lepto 53 C. jejuni 53 roundworms 53 Bartonella 53 chloroquine resistant 53 plasmodium parasite 53 Mosquito borne illnesses 53 Demodex 53 H pylori 53 T. gondii 53 Lepto 52 Intestinal worms 52 malaria 52 Kaposi Sarcoma 52 vancomycin resistant 52 Genital herpes 52 parainfluenza 52 Leishmania donovani 52 Anopheles mosquitoes 52 Malaria parasites 52 Canine influenza 52 Highly contagious 52 pork tapeworm 52 waterborne bacteria 52 drug resistant Staph 52 sandfly 52 paralytic polio 52 malaria dysentery 52 Herpes virus 52 tapeworm infection 52 dengue viruses 52 ringworms 52 Borrelia burgdorferi 52 giardiasis 52 lungworm 52 bacteria Yersinia pestis 52 Plasmodium parasites 52 mycobacterium tuberculosis 52 acanthamoeba 52 toxocariasis 52 malarial parasite 52 chlamydial infections 52 Candida albicans 52 Culex quinquefasciatus 52 Marburg virus infection 52 Aedes albopictus 52 hydatid disease 52 oral thrush 52 bartonella 52 Roundworms 52 diarrhea cholera 52 herpes viruses 52 vaginitis 52 hemorrhagic septicemia 52 tsetse fly 52 Plasmodium vivax 52 disease 52 chikungunya fever 52 TB germ 52 sleeping sickness trypanosomiasis 52 TB bacilli 52 Parasitic worms 52 Melioidosis 52 bacteria Streptococcus pneumoniae 52 cryptococcosis 52 Leishmania infection 52 Candida infections 52 Serotype 52 rotovirus 52 Histoplasma capsulatum 52 Acanthamoeba 52 P. vivax 52 tropical diseases 52 aedes mosquito 52 dengue epidemics 52 bacterium Neisseria meningitidis 52 Cryptococcus gattii 52 Dengue hemorrhagic fever 52 Mycobacterium bovis 52 Hotez 52 candida infections 52 paratuberculosis 52 aegypti 52 dysentery typhoid 52 beriberi 52 Toxoplasmosis 52 Cryptococcus 52 pneumococcal infections 51 African Trypanosomiasis 51 campylobacter salmonella 51 parasites 51 amebiasis 51 diseases NTDs 51 breakbone fever 51 asymptomatic carriers 51 plague bacterium Yersinia 51 SIVcpz 51 adenovirus infection 51 human rhinovirus HRV 51 S. suis 51 deworm 51 bacillary dysentery 51 bacteria fungi viruses 51 rinderpest 51 insect vectors 51 Poliovirus 51 A. fumigatus 51 scrub typhus 51 malaria measles 51 herpes 51 Calicivirus 51 faecal oral route 51 malaria parasites 51 P. vivax malaria 51 Vibrio cholerae 51 albopictus 51 rotavirus diarrhea 51 resistant staphylococcus 51 Campylobacter bacteria 51 Fungal infections 51 Chlamydia trachomatis 51 fusarium fungus 51 hemorrhagic dengue fever 51 falciparum 51 chikungunya virus 51 Avian cholera 51 Metarhizium anisopliae 51 mosquito transmitted 51 vivax malaria 51 M. bovis 51 feline distemper 51 Trypanosomiasis 51 mosquito vectors 51 itch mite 51 fungal bacterial 51 giardia 51 insect borne diseases 51 candida overgrowth 51 disfiguring disease 51 parasitic worm infection 51 bacterium Vibrio cholerae 51 diesease 51 shigella bacteria 51 viral diseases 51 Enterobacter cloacae 51 streptococcus bacterium 51 Human Immuno deficiency 51 diphtheria measles 51 culex mosquito 51 diseases 51 Typhi 51 tuberculosis leprosy 51 rickettsial 51 Candida species 51 resistant superbugs 51 Acute diarrhea 51 causes stomach ulcers 51 filariasis 51 Mosquito borne 51 Giardia 51 Hanta virus 51 rhinotracheitis 51 Streptococcus pneumonia 51 Cyclospora 51 infections 51 Ehrlichia 51 toxoplasma 51 trachoma 51 canine rabies 51 parasite Toxoplasma gondii 51 aedes aegypti mosquito 51 diarrhea dysentery 51 herpes infection 51 necrotising 51 Phytophthora infestans 51 S. enterica 51 Pneumococcus 51 Malaria typhoid 51 arenavirus 51 diarrhea 51 Kennel Cough 51 yeast overgrowth 51 enterotoxin 51 Coxsackie virus 51 guinea worms 50 bacteria Neisseria meningitidis 50 diseases afflicting 50 multiresistant 50 dis eases 50 CTVT 50 haemorrhagic fever 50 Trypanosoma cruzi 50 bubonic 50 trematodes 50 uncomplicated malaria 50 coxsackie virus 50 Bartonella henselae 50 bacterium Clostridium 50 cat dander 50 immunodeficiency virus 50 chytrid fungus 50 Malassezia 50 Plasmodium knowlesi 50 avian malaria 50 pneumococcus 50 Plasmodium ovale 50 Haemophilus influenza 50 trichomonosis 50 Respiratory Syncytial Virus RSV 50 glanders 50 Staphylococcus aureus infections 50 gastrointestinal ailments 50 Iron deficiency anemia 50 typhoid dysentery 50 Dengue fever 50 malaria mosquito borne 50 Canine parvovirus 50 Rotavirus infection 50 yaws 50 sicken humans 50 S. neurona 50 chagas disease 50 Enterococcus faecium 50 tungro 50 plantar warts 50 MRSA bacterium 50 Ebola hemorrhagic fever 50 V. cholerae 50 fungus 50 Chikungunya fever 50 Dengue virus 50 dust mite allergy 50 Helicobacter pylori bacterium 50 avian pox 50 Parvo 50 Chagas Disease 50 feline immunodeficiency virus 50 gastroenteritis conjunctivitis 50 banana wilt 50 genetically attenuated 50 herpes gonorrhea 50 Propionibacterium acnes 50 bacterial infections 50 hemorrhagic fevers 50 Coronaviruses 50 clostridium 50 MDRTB 50 Leishmania 50 LCMV infection 50 contagious bacterial infection 50 bacteria fungi protozoa 50 MRSA Methicillin 50 desease 50 enteritis 50 Equine piroplasmosis 50 Tick bites 50 tsetse flies 50 enteric fever 50 respiratory viral infections 50 small strongyles 50 flavivirus 50 Canine Parvovirus 50 gonorrhea syphilis 50 protozoan 50 tuberculosis TB 50 P. falciparum malaria 50 eradicate guinea worm 50 Psittacosis 50 staphylococcal infections 50 V. parahaemolyticus 50 bacterium Mycobacterium leprae 50 Hib pneumonia 50 N. meningitidis 50 M. paratuberculosis 50 Ehrlichiosis 50 nonbacterial 50 midge borne 50 Mectizan 50 Antibiotic resistant 50 Chlamydia pneumoniae 50 H. pylori bacterium 50 Helicobacter 50 diarrheal 50 dermatophytes 50 noninfectious 50 Strep infections 50 canine parvovirus 50 simian foamy virus 50 Salmonella enterica 50 guinea worm disease 50 Giardia lamblia 50 methicillin resistant staph 50 fecally contaminated 50 antifungal medications 50 infective larvae 50 Viral gastroenteritis 50 Escherichia coli Klebsiella pneumoniae 50 zoonotic pathogens 50 ophthalmia 50 west nile 50 infected mosquitos 50 amoebic dysentery 50 S. pneumoniae 50 raccoon roundworm 50 staphylococcus bacteria 50 Tay Sachs thalassemia 50 causes Chagas disease 50 Poliomyelitis 50 Tick borne 50 coinfections 50 H. influenzae 50 Enterobacter 50 Parvo virus 50 Highly pathogenic avian influenza 50 NTDs 50 genus Plasmodium 50 equine encephalitis 50 meningitis epidemics 50 Ebola Hemorrhagic Fever 50 Anopheles gambiae mosquitoes 50 Vaginal gel 50 immunosuppressed patients 50 CHIKV 50 ticks fleas 50 noninfected 50 phytoplasma 50 pestis 50 ameba 49 mycobacterium 49 meningoencephalitis 49 subtropical climates 49 Shigella bacteria 49 coccidiosis 49 P. infestans 49 multidrug resistant strains 49 rotaviruses 49 bacterium Listeria 49 microscopic mite 49 Lymphatic filariasis 49 Hookworm 49 relapsing fever 49 leptospirosis bacterial infection 49 cutaneous leishmaniasis 49 spirochete 49 Lyme disease Rocky Mountain 49 P. reichenowi 49 traveler diarrhea 49 mosquito borne malaria 49 antibiotic resistant bacterial infections 49 fungal infections 49 staphylococci 49 rhinovirus infections 49 Infected birds 49 lymphocytic choriomeningitis virus 49 H. Pylori 49 H.I.V. 49 helicobacter 49 Streptococcus pneumoniae 49 roundworm eggs 49 bacteria protozoa 49 parasitic worm infections 49 worm larvae 49 cutaneous anthrax 49 hemolytic uremic syndrome HUS 49 Neisseria 49 tapeworm eggs 49 hantaviruses 49 noncontagious 49 Ebola virus 49 deadly diarrheal disease 49 gastritis ulcers 49 respiratory infections 49 causative organisms 49 sucking insects 49 bacterium Salmonella typhi 49 genital lesions 49 pathogenic strains 49 ebola 49 smallpox polio 49 Cerebral malaria 49 mosquito transmitted diseases 49 tsetse 49 corona virus 49 serogroup B 49 low pathogenic strains 49 Falciparum malaria 49 tinea pedis 49 epiglottitis 49 Tularemia 49 Hib disease 49 fever blisters 49 TB MDR TB 49 tuberculosis 49 staph germs 49 Enteritidis 49 chloroquine resistant malaria 49 nontuberculous mycobacteria 49 helicobacter pylori 49 AH#N# flu 49 ESBL producing E. coli 49 C. perfringens 49 waterborne illness 49 Dengue Hemorrhagic Fever 49 b Hib 49 Salmonella Campylobacter 49 Plasmodium falciparum malaria 49 Cryptococcus neoformans 49 P. falciparum 49 type 1diabetes 49 Clostridium difficile bacteria 49 arboviruses 49 T. pallidum 49 Moraxella bovis 49 HPAI H#N# 49 arenaviruses 49 bacterium Chlamydia trachomatis 49 bee mite 49 Unvaccinated 49 enterotoxigenic E. coli 49 visceral leishmaniasis VL 49 Fungal infection 49 plasmodium 49 Meningococcemia 49 Y. pestis 49 Chlamydia psittaci 49 respiratory infections diarrhea 49 faecal oral 49 Rickettsia 49 sap sucking insects 49 Neglected Tropical Diseases 49 Lassa fever 49 Geomyces destructans 49 bacteria 49 herpes simplex 49 Ebola Marburg 49 bacteria Pseudomonas 49 serotype #A 49 vancomycin resistant enterococcus 49 opportunistic pathogens 49 hemorrhagic fever viruses 49 Escherichia Coli 49 viral hemorrhagic fevers 49 Neisseria meningitides 49 Parvovirus B# 49 myiasis 49 mycoses 49 diarrheal diseases 49 Bacteroides fragilis 49 Lymphatic Filariasis 49 sodium stibogluconate 49 Lassa virus 49 rodent borne diseases 49 mange mites 49 Mycobacterium leprae 49 GABHS 49 neurona 49 Rimantadine 49 dengue hemorrhagic fever 49 Schistosoma mansoni 49 Toxoplasma 49 vector mosquito 49 molluscum contagiosum 49 corneal infections 49 witchweed 49 iOWH 49 causative organism 49 M.tb 49 human metapneumovirus 49 multidrug resistant 49 Liver cirrhosis 49 Parvovirus 49 malaria parasite Plasmodium falciparum 49 nymphal ticks 49 methicillin resistant 49 Onychomycosis 49 malarial mosquitoes 49 infantile paralysis 49 fungal strains 49 Candida infection 49 pneumococcus bacteria 49 Drug resistant strains 49 Shigella infection 49 Rheumatic fever 49 linezolid resistant 49 BXW 49 H5 N1 49 reemerging infectious diseases 49 tuberculosis diphtheria 49 tuberculosis typhoid 49 ivermectin 49 degenerative neurological diseases 49 O. volvulus 49 MDR Gram negative 49 nematode parasite 49 wild poliovirus 48 sarcoptic mange 48 black sigatoka 48 O# strain 48 undulant fever 48 fungal keratitis 48 Periodontal disease 48 spore forming bacterium 48 vaginosis 48 Bacterial infections 48 mosquito borne viral infection 48 Salmonella Typhi 48 waterborne microbes 48 atopic disease 48 Deworming 48 wart virus 48 babesiosis 48 bacterial respiratory infections 48 hereditary deafness 48 Wolbachia strains 48 Salmonella typhimurium 48 pneumococcal pneumonia 48 dengue mosquito 48 malaria leishmaniasis 48 transmissable 48 Irukandji syndrome 48 S Typhi 48 malarial 48 sandflies 48 Human Papilloma Virus 48 rotavirus infection 48 adenovirus infections 48 brucei 48 parasitic flatworm 48 latent tuberculosis 48 pathogenic bacterium 48 inhalant allergies 48 MRSA Clostridium difficile 48 biting midges 48 genital herpes infections 48 strep bacteria 48 Giardia parasite 48 antibiotic resistant MRSA 48 worm infestation 48 fusarium wilt 48 Cytomegalovirus 48 septicemic 48 amebic dysentery 48 T. cruzi 48 Leishmania parasite 48 bacterial gastroenteritis 48 tinea corporis 48 Pertussis whooping cough 48 bacteria Pseudomonas aeruginosa 48 funestus 48 Simian Immunodeficiency Virus 48 Dysentery 48 respiratory syncytial virus 48 severe dehydrating diarrhea 48 experimentally infected 48 salmonella typhi 48 ileitis 48 USA# strain 48 variola 48 Yersinia enterocolitica 48 Viral infections 48 chytridiomycosis 48 tracheal mite 48 Escherichia coli O# 48 falciparum malaria 48 diarrheal deaths 48 artemisinin resistance 48 Meningococcal Meningitis 48 Excessive sweating 48 Japanese encephalitis 48 foodborne infections 48 Parainfluenza 48 campylobacter jejuni 48 Viral conjunctivitis 48 Streptococcus bacteria 48 Vibrio parahaemolyticus 48 hay fever asthma 48 Anti malarial 48 Powdery mildew 48 H. pylori infection 48 albendazole 48 raccoon rabies 48 tickborne 48 Ramses II mummy 48 malaria dengue fever 48 dysentry 48 eradicated smallpox 48 parasite Leishmania 48 Pubic lice 48 dysentery diarrhea 48 Trichomoniasis 48 artemisinins 48 Rotavirus 48 Epstein Barr virus EBV 48 Chikungunya virus 48 Ebola Virus 48 coagulase negative 48 cholera typhoid fever 48 freshwater snails 48 chytrid 48 Haemophilus 48 Kennel cough 48 Aspergillus fumigatus 48 chronic Hepatitis B 48 Aedes aegypti mosquito 48 parasitic flatworms 48 Histoplasmosis 48 Aedes Aegypti 48 carbapenem resistant 48 S. mansoni 48 Porcine Circovirus 48 Methicillin resistant 48 Human papilloma virus 48 E. coli STEC 48 pneumococcal strains 48 Trichinella 48 viral hemorrhagic fever 48 antifungal compounds 48 Batrachochytrium dendrobatidis 48 Malaria parasite 48 enterobacteria 48 feline calicivirus 48 strep germ 48 Probiotic bacteria 48 striga 48 S. aureus bacteria 48 gastrointestinal tracts 48 mycosis 48 pig tailed macaques 48 diarrheal illnesses 48 malaria tuberculosis HIV 48 listeria salmonella 48 ancient scourges 48 Adenoviruses 48 V. vulnificus 48 erythromycin resistant 48 calf scours 48 Hepatitis C virus HCV 48 fungal infection 48 Streptococci 48 Vibrio cholerae bacterium 48 cryptococcus 48 bacteria Borrelia burgdorferi 48 Filariasis 48 griseofulvin 48 Pasteurella 48 Arsenic poisoning 48 disfiguring skin 48 measles immunizations 48 fungal 48 anopheles mosquito 48 Mycoplasma pneumoniae 48 Chlamydia trachomatis infection 48 Vibrio bacteria 48 Naegleria fowleri 48 Sooty mold 48 Pseudomonas aeruginosa bacteria 48 rotavirus 48 malaria endemic regions 48 Candidiasis 48 Diarrheal disease 48 Dengue 48 coagulase negative staphylococci 48 Fecal incontinence 48 Paratuberculosis para TB 48 lymphogranuloma venereum LGV 48 hanta virus 48 Coxiella burnetii 48 Cold sores 48 chlamydial 48 Guinea Worm 48 bacterial wilt 48 celled parasite 48 streptococcus bacteria 48 parasitic roundworm 48 folic acid deficiency 48 Preventable diseases 48 Downy mildew 48 tropical parasitic 48 Tuberculosis TB 48 blacklegged 48 chronic granulomatous disease 48 acanthamoeba keratitis 48 flatworms 48 Pneumococcal meningitis 48 dengue virus 48 tetanus measles 48 H#N# Avian Flu 48 fecal oral 48 Nonalcoholic fatty liver 48 strongyles 48 painful sores 48 typhoid fever cholera 48 commensal bacteria 48 cocci 48 mycobacterial infections 48 Genetically modified mosquitoes 48 Measles mumps 48 measles virus 48 Clostridium tetani 48 Scabies 48 Coccidiosis 48 poliovirus 48 persisters 48 Dental caries 48 resistant staph infection 48 Meningitis Belt 48 Staphylococcus aureus MRSA 48 female anopheles mosquito 48 antimalarial drugs 48 streptococcus suis 48 antibiotic resistant infection 48 Visceral leishmaniasis 47 Pascale Brudon 47 rubella immunization 47 candidemia 47 MDR tuberculosis 47 Aedes Aegypti mosquito 47 systemic scleroderma 47 anaplasmosis 47 staphylococcus infections 47 cholera dysentery 47 selenium deficient 47 incurable sexually transmitted 47 Plasmodium falciparum parasite 47 malaria prophylaxis 47 pathogenic E. coli 47 chronic HCV infection 47 west nile virus 47 gastrointestinal infections 47 Plasmodium falciparum 47 avian H#N# 47 Fusarium wilt 47 megacolon 47 Cipro resistant 47 poorly nourished 47 atopic eczema 47 Wolbachia bacterium 47 vibrio cholera 47 Ascochyta 47 Chlamydia infections 47 tomato hornworms 47 funguses 47 infected macrophages 47 diease 47 tick borne illnesses 47 transgenic rats 47 Clostridium Difficile Associated 47 pneumococcal diseases 47 malaria Plasmodium falciparum 47 mosquitoes Aedes aegypti 47 flea infestations 47 fatal myelination disorder 47 P. ovale 47 Routine vaccination 47 anaerobic bacterium 47 virulent pathogen 47 whooping cough diphtheria 47 female Aedes mosquitoes 47 human immunodeficiency 47 Dust mites 47 pneumocystis 47 female Anopheles mosquitoes 47 leptospira 47 micronutrient malnutrition 47 malaria dengue 47 sore throat fever 47 arbovirus 47 flaviviruses 47 fleas lice 47 chigger bites 47 candida yeast 47 HIV Aids malaria 47 H#N#virus 47 antibiotic resistant pathogens 47 disproportionately afflict 47 HCV Hepatitis C 47 Anaplasma 47 venereal syphilis 47 encysted 47 triatomine bugs 47 nausea vomiting stomach cramps 47 blackwater fever 47 ETEC vaccine 47 pathogens 47 female Anopheles mosquito 47 vaginal candidiasis 47 Tay Sachs neurological 47 nosema 47 tinea versicolor 47 P. falciparum parasite 47 salmonella shigella 47 infant botulism 47 pneumonia bronchitis 47 protozoans 47 Pasteurella multocida 47 salmonella bacterium 47 Rocky Mountain Spotted Fever 47 infection 47 Keratitis 47 BRSV 47 bacilli 47 hemorrhagic colitis 47 stomach cramps diarrhea 47 Nipah Virus 47 Swine flu viruses 47 Variant CJD 47 vibrio parahaemolyticus bacteria 47 tetanus polio 47 Infant botulism 47 highly pathogenic virus 47 St. Louis Encephalitis 47 Ivermectin 47 hantavirus infection 47 bacteria Bacillus anthracis 47 Toenail fungus 47 tick borne illness 47 Hendra viruses 47 pinkeye 47 P aeruginosa 47 filarial worms 47 Staphylococci 47 Head lice 47 antibiotic overuse 47 Toxocara 47 Strep bacteria 47 Streptococcus pneumoniae Haemophilus influenzae 47 Hygiene Hypothesis 47 bacterium infects 47 tick borne infections 47 bivalent oral polio vaccine