Related by context. All words. (Click for frequent words.) 74 mediastinitis 74 enterococcal 74 methicillin sensitive 74 causative organism 73 coagulase negative staphylococci 73 Enterobacter cloacae 73 methicillin susceptible Staphylococcus aureus 73 Enterococcus faecium 72 MRSA colonization 72 Streptococcus pyogenes 72 P aeruginosa 72 bacteraemia 72 H pylori 71 Bacteremia 71 methicillin resistant 71 Staphylococcus epidermidis 71 Klebsiella pneumoniae 71 Enterobacteriaceae 71 dermatophytes 71 MRSA isolates 71 H. influenzae 71 vancomycin resistant 70 Enterococcus faecalis 70 Enterococci 70 methicillin resistant S. aureus 70 bronchoalveolar lavage 70 Typhimurium 70 S. aureus isolates 70 staphylococci 70 Staphylococci 70 N. gonorrhoeae 70 linezolid resistant 70 enteroviral 70 pneumococci 69 tuberculous 69 Aeromonas 69 bacteria Pseudomonas 69 Trichophyton rubrum 69 Salmonella typhi 69 Escherichia coli Klebsiella pneumoniae 69 pneumoniae 69 polymicrobial 69 Klebsiella pneumonia 69 gastric adenocarcinoma 69 S. aureus 69 Mycoplasma pneumoniae 69 Moraxella catarrhalis 69 S. aureus infection 69 GABHS 69 C. trachomatis 69 ESBLs 69 E. faecium 69 C. albicans 69 S. pyogenes 68 immunocompetent 68 vancomycin resistant enterococcus 68 fluconazole resistant 68 Neisseria gonorrhoeae 68 bacteremia 68 Vancomycin resistant 68 serotype #A 68 Chlamydia pneumoniae 68 seropositivity 68 vancomycin resistant enterococci 68 candidemia 68 Neisseria 68 Salmonella spp 68 K. pneumoniae 68 Multidrug resistant 68 fluoroquinolone resistant 68 E. faecalis 68 capsular polysaccharide 68 fluoroquinolone resistance 68 S. neurona 68 mupirocin 68 coagulase negative 68 vivax 68 influenzae 67 Aspergillus species 67 K#R [002] 67 colorectal adenocarcinoma 67 Candida species 67 amebiasis 67 serologically 67 faecium 67 ESBL producing 67 oxacillin 67 faecalis 67 B. fragilis 67 S. enterica 67 opportunistic pathogens 67 Pneumocystis 67 Chlamydia trachomatis 67 P. aeruginosa 67 gonorrhoeae 67 BSIs 67 carbapenem resistant 67 metastatic neuroendocrine tumors 67 Streptococcus agalactiae 67 MIC# [001] 67 invasive carcinomas 67 neisseria 67 aspergillus 67 susceptible isolates 67 empyema 67 S. aureus strains 67 Plasmodium ovale 67 falciparum 67 epidermidis 67 Candida infection 67 chlamydial 67 infective endocarditis 67 Aspergillus 67 Methicillin resistant S. aureus 67 nasal colonization 67 ertapenem 67 IgG4 67 S. pneumoniae 67 P. gingivalis 67 BRSV 66 Staphylococcus aureus infections 66 CA MRSA infections 66 pyogenes 66 tigecycline 66 Immunohistochemical staining 66 MRSA strains 66 streptococcal 66 MALT lymphoma 66 Haemophilus influenzae 66 Haemophilus 66 cytopathic 66 gastric carcinoma 66 Streptococcal 66 Legionella pneumophila 66 C. perfringens 66 Salmonella enterica 66 S.aureus 66 Epstein Barr virus EBV 66 Staphylococcus aureus MRSA 66 methicillin resistance 66 L. pneumophila 66 Endocarditis 66 granulomatous 66 candidiasis 66 FluCAM arm 66 nonbacterial 66 nares 66 nontuberculous mycobacteria 66 Vesivirus 66 nosocomial infection 66 enteroviruses 66 HSV1 66 interstitial pneumonia 66 Clostridium difficile infections 66 bacterium Mycobacterium tuberculosis 66 NRTI resistance 66 Cryptococcus neoformans 66 aeruginosa 66 Acinetobacter baumannii 66 Propionibacterium 66 quinolone resistant 66 Candida glabrata 66 herpesviruses 66 Streptococci 65 VRSA 65 causative agents 65 hepatocellular carcinomas 65 bacteriuria 65 Methicillin Resistant 65 immunosuppressed patients 65 hyperplastic 65 histopathologic examination 65 penicillin resistant 65 K#N 65 resistant Staphylococcus aureus MRSA 65 rotaviruses 65 Pseudomonas aeruginosa 65 M. bovis 65 hypervirulent strain 65 Pasteurella multocida 65 Staphylococcus bacteria 65 reflux esophagitis 65 hepatoma 65 Poliovirus 65 SSc 65 Babesia 65 hemorrhagic cystitis 65 gonococcal 65 N. meningitidis 65 B. burgdorferi 65 bacteremic 65 Pneumocystis carinii pneumonia 65 Ehrlichia 65 staphylococcal infections 65 papillomas 65 Staphylococcus aureus MSSA 65 human metapneumovirus 65 Enteritidis 65 extramedullary 65 Methicillin 65 T. pallidum 65 Neisseria meningitidis 65 Mycobacterium bovis 65 hMPV 65 MRSA Clostridium difficile 65 Helicobacter pylori infection 65 neoplasias 65 methicillin resistant MRSA 65 replicon 65 S. suis 65 rhinovirus infections 65 Postoperative complications 65 Staphylococcus aureus 65 Candida albicans 65 bacterium Neisseria meningitidis 65 polyomavirus 65 histologic subtype 65 polymicrobial infections 65 nosocomial pneumonia 65 nosocomial hospital 65 USA# strain 65 extrapulmonary 65 Streptococcus pneumonia 65 S. Typhimurium 65 intracranial hemorrhage ICH 65 multiresistant 65 leiomyomas 65 S. aureus bacteria 65 HBV genotype 65 Borrelia 65 lichen planus 65 imipenem 65 Histoplasma capsulatum 65 endophthalmitis 65 virus HBV 65 haemolytic 65 acinetobacter 65 sputum cultures 65 H. Pylori 65 rebleeding 65 orchitis 65 Vancomycin Resistant 65 humoral responses 65 parasitemia 65 Mycobacterium 65 vancomycin resistant Staphylococcus aureus 65 mechanically ventilated patients 65 serogroup B 65 dengue hemorrhagic fever DHF 65 nosocomial 64 Beta lactamase 64 Human papilloma virus 64 glycopeptide 64 lavage fluid 64 V. vulnificus 64 cefotaxime 64 P. acnes 64 hamartomas 64 paratuberculosis 64 bronchoalveolar 64 acute respiratory tract infections 64 alveolar epithelial cells 64 Acanthamoeba 64 clade B 64 Borrelia burgdorferi 64 A. fumigatus 64 colorectal carcinoma 64 opportunistic pathogen 64 Escherichia Coli 64 orf virus 64 Epstein Barr Virus EBV 64 griseofulvin 64 intestinal metaplasia 64 Escherichia coli O# 64 immitis 64 Plasmodium vivax 64 IgM antibodies 64 P. falciparum malaria 64 cryptococcosis 64 streptococci 64 P. mirabilis 64 Neisseria meningitides 64 B. longum 64 etiologic agent 64 elevated LDH 64 P falciparum 64 Anaplasma 64 Escherichia coli E. coli 64 Enterobacter sakazakii 64 bronchogenic carcinoma 64 Staphylococcus 64 nasal carriage 64 pleurodesis 64 renal cell carcinomas 64 Methicillin resistant 64 D#N 64 invasive aspergillosis 64 invasive candidiasis 64 mycotic 64 erythromycin resistant 64 haematopoietic 64 alpha2 64 MGUS 64 S. aureus infections 64 cervicitis 64 Nocardia 64 urease 64 necrotizing 64 S. aureus colonization 64 calculi 64 aureus MRSA 64 ADPKD 64 desmoplastic 64 Staphylococcus Aureus 64 chlamydial infections 64 Francisella tularensis 64 Streptococcus pneumoniae Haemophilus influenzae 64 Asymptomatic 64 ano genital warts 64 causative organisms 64 idiopathic PAH 64 bacterial pathogen 64 S. maltophilia 64 hemolytic 64 sulfamethoxazole 64 Enterobacter 64 nasal polyposis 64 ANCA associated 64 staphylococcus aureus 64 necrotizing pneumonia 64 ALI ARDS 64 serologic testing 64 pneumocystis 64 bacteria Escherichia coli 64 serovar 64 oseltamivir resistant 64 mycobacterial 64 Varicella zoster virus 64 candida albicans 64 Trichophyton 63 needleless connectors 63 albicans 63 Trypanosoma 63 Chlamydia psittaci 63 leiomyoma 63 Herpes simplex virus 63 meningitides 63 urethritis 63 multidrug resistant 63 Trichomonas vaginalis 63 pyelonephritis 63 Helicobacter Pylori 63 M. leprae 63 carcinoid tumor 63 Corynebacterium 63 Salmonella Campylobacter 63 S. typhi 63 pH#N# 63 E. coli STEC 63 Chronic Prostatitis 63 adeno 63 Panton Valentine Leukocidin 63 HBeAg negative 63 lupus anticoagulant 63 asplenia 63 Entamoeba histolytica 63 Staphyloccus aureus 63 macrolide resistance 63 Herpes zoster 63 proctitis 63 urothelial carcinoma 63 bacterial colonization 63 salmonellae 63 Clostridium difficile C. difficile 63 F. tularensis 63 M. catarrhalis 63 Klebsiella 63 HMPV 63 Streptococcus pneumoniae 63 Autoimmune hepatitis 63 germline mutations 63 infective endocarditis IE 63 malignant neoplasm 63 penicillin resistant Streptococcus 63 vaginalis 63 Staph aureus 63 bronchial epithelial cells 63 H Pylori 63 Candidiasis 63 staphylococcal 63 K ras mutations 63 hepatorenal syndrome 63 MRSA methicillin resistant 63 pneumococcal infection 63 eosinophilic 63 dermatophyte 63 coinfection 63 pT2 63 C. jejuni 63 bacteria Streptococcus pneumoniae 63 coagulase 63 pestis 63 μg ml 63 Trichinella 63 invasive fungal infection 63 coinfections 63 asymptomatic carriers 63 Clostridia 63 bacterium Streptococcus 63 clinico pathological 63 gonococcal infection 63 methicillin susceptible 63 Serotype 63 meningoencephalitis 63 bullous 63 pulmonary dysfunction 63 bacilli 63 viral titers 63 Linezolid 63 hypereosinophilic syndrome 63 parainfluenza virus 63 H.pylori 63 mucormycosis 63 oral thrush 63 paramyxoviruses 63 acute rheumatic fever 63 vancomycin resistant enterococci VRE 63 basal cell cancers 63 beta lactamases 63 atrophic gastritis 63 acute aortic dissection 63 pulmonary infiltrates 63 polymyxin B 63 NNRTI resistance 63 immunopathology 63 antiseptic chlorhexidine 63 LVNC 63 abacavir Ziagen 63 supernatants 63 virulence genes 63 Staphylococcus aureus bacterium 63 pleomorphic 63 P. ovale 63 serogroup 63 splenocytes 63 Antibiotic resistant 63 Staphylococcal 63 Strep bacteria 63 IgA deficiency 63 C. diff infections 63 perianal 63 Yersinia enterocolitica 63 homozygotes 63 Burkholderia 63 Trypanosoma brucei 63 Respiratory Syncytial Virus RSV 63 PFGE 63 meningococcus 63 antibiotics metronidazole 63 TMP SMX 63 Acute Bacterial Sinusitis ABS 62 monogenic 62 Bloodstream infections 62 Shigella bacteria 62 tonsillar 62 ALT flares 62 peritoneal fluid 62 Chronic lymphocytic leukemia 62 Aspergillosis 62 bactericidal activity 62 colorectal adenoma 62 methicillin resistant staph 62 mesotheliomas 62 Enteroviruses 62 CP CPPS 62 antibiotic methicillin 62 vulvovaginal candidiasis 62 Balamuthia 62 Citrobacter 62 metastatic lymph nodes 62 Infectivity 62 epithelial tumors 62 vWD 62 NNRTI resistant virus 62 monocytogenes 62 Staphylococcus aureus S. aureus 62 mucinous 62 Onychomycosis 62 lymphadenopathy 62 tuberculin skin testing 62 Gram stain 62 clostridium 62 Vibrio parahaemolyticus 62 thymidine kinase 62 toxigenic 62 C. pneumoniae 62 LV dysfunction 62 anogenital warts 62 T. rubrum 62 Enterococcus 62 microbiological eradication 62 rifamycins 62 Pseudomonas aeruginosa infections 62 A. phagocytophilum 62 micafungin 62 anterior nares 62 Bacteroides 62 trichomonas 62 brucei 62 Porphyromonas gingivalis 62 noninfectious 62 intraoperative complications 62 carcinoid tumors 62 fulminant hepatic failure 62 RSV replication 62 HLA DRB1 * 62 Methicillin Resistant Staphylococcus aureus 62 basal cell carcinoma BCC 62 Chlamydophila pneumoniae 62 Panton Valentine leukocidin 62 isotypes 62 metaplasia 62 Cryptosporidium parvum 62 MRSA VRE 62 Nasopharyngeal 62 fast bacilli 62 Herpes Simplex 62 external genital lesions 62 Treponema pallidum 62 carcinoids 62 metastatic malignant 62 ELISPOT 62 streptococcus pneumoniae 62 sulfonamide 62 chronic HBV infection 62 mesenteric 62 protozoal 62 antigenically 62 Histoplasmosis 62 cryptococcus 62 T. vaginalis 62 Proteus mirabilis 62 NMIBC 62 HBsAg 62 pericardial effusions 62 Bordetella pertussis 62 pseudomonas aeruginosa 62 haematuria 62 seronegative 62 S. typhimurium 62 antiphospholipid antibodies 62 CIN2 + 62 obligate intracellular 62 myeloproliferative 62 Gram positive cocci 62 staphylococcus bacteria 62 histological subtype 62 Serologic 62 cytokeratin 62 Polymorphisms 62 sporadic Creutzfeldt Jakob 62 VZV 62 Troponin T 62 parasitaemia 62 P. malariae 62 Herpes Simplex Virus 62 lung adenocarcinomas 62 chorioamnionitis 62 Helicobacter pylori H. pylori 62 sCJD 62 bacterial pneumonias 62 microbiologic 62 epiglottitis 62 S. aureus bacteremia 62 % CI #.#-#.# [007] 62 cSSSIs 62 papillary renal cell carcinoma 62 Salmonella serotypes 62 sarcoid 62 tumoral 62 Coronavirus 62 ethambutol 62 neurologic complications 62 chronic urticaria 62 ara C 62 paraganglioma 62 recurrent genital herpes 62 probiotic Lactobacillus 62 Babesiosis 62 benign neoplasms 62 bacterium Chlamydia trachomatis 62 vaginitis 62 microbiologically evaluable 62 swine dysentery 62 Propionibacterium acnes 62 BALB c mice 62 enterotoxigenic E. coli 62 heterologous expression 62 leukoencephalopathy 62 acute rhinosinusitis 62 quinolone 62 missense mutations 62 rectal swab 62 arteritis 62 viraemia 62 gastric mucosa 62 indinavir 62 Sezary syndrome 62 airway hyperresponsiveness 62 eosinophilia 62 avium 62 cocci 62 G6PD deficiency 62 Coxsackievirus 62 cryptococcal meningitis 62 cervical lymph nodes 62 kanamycin 62 Leukemias 62 S. aureus MSSA 62 aspergillosis 62 B streptococci 62 β1 62 Clostridium perfringens 62 Mycobacteria 61 P vivax 61 null responder 61 immunoreactivity 61 differentially expressed genes 61 R. equi 61 hyper virulent strain 61 Panton Valentine leukocidin PVL 61 resistant Staphylococcus aureus 61 nutlin 3a 61 prostate carcinoma 61 M. pneumoniae 61 MRSA Methicillin resistant Staphylococcus 61 Pseudomonas Aeruginosa 61 primaquine 61 trimethoprim sulfamethoxazole 61 dual tropic 61 papular 61 HepC 61 Ribavirin causes 61 Rimantadine 61 pulmonary TB 61 TNF α 61 lymphocytosis 61 gonococcal infections 61 Alkaline Phosphatase 61 Treponema 61 severe rotavirus gastroenteritis 61 periodontal bacteria 61 mucosal inflammation 61 Panton Valentine Leukocidin PVL 61 cholestasis 61 polyposis 61 MDRSP 61 oocyst 61 nasopharyngeal swabs 61 rickettsial 61 R5 tropic 61 immuno compromised patients 61 Fibroblast 61 bacillary 61 streptococcal infections 61 endometritis 61 S. mansoni 61 Hypertrophic 61 Y. pestis 61 ESBL producing E. coli 61 Pasteurella 61 T. mentagrophytes 61 neoplastic cells 61 CHIKV 61 jejuni 61 AST ALT 61 intraperitoneally 61 FVIII inhibitors 61 Histologically 61 Leptospira 61 SSTIs 61 inhibitory antibodies 61 neurological manifestations 61 BARACLUDE ® 61 typhimurium 61 mutated KRAS 61 H#N# isolates 61 enteric bacteria 61 immunocompetent patients 61 antibiotic resistant Staphylococcus aureus 61 causative mutation 61 PCR assay 61 Daptomycin 61 Gastritis 61 HepG2 cells 61 Bronchiolitis 61 mycosis 61 C. difficile toxins 61 cytomegalovirus infection 61 hemorrhagic complications 61 immunostaining 61 anemias 61 colorectal neoplasms 61 Streptococcus 61 skeletal metastases 61 Necrotizing fasciitis 61 cerebral vasospasm 61 thalidomide Thalomid 61 prostate cancer CaP 61 spectrum beta lactamases 61 Replikin Count 61 thrombocytopenic 61 HPV subtypes 61 Trypanosoma cruzi 61 lymphocytic 61 outer membrane proteins 61 etiologic 61 recurrent UTI 61 trimethoprim 61 enteroviral infection 61 atopic 61 neurona 61 chronic HBV 61 Cytogenetic 61 beta lactam antibiotic 61 pseudomembranous colitis 61 Candida infections 61 Squamous 61 hypophosphatemia 61 cholera toxin 61 gastroduodenal 61 pseudomonas 61 ASCUS 61 granulomas 61 PBMCs 61 multidrug resistance 61 etiological agent 61 Falciparum 61 multidrug resistant strains 61 heterozygotes 61 papillary carcinoma 61 breast carcinomas 61 caspofungin 61 A. baumannii 61 STEC O# 61 pT3 61 HCV replicon 61 von Willebrand 61 cepacia 61 Anaplasmosis 61 relapsed MM 61 respiratory pathogens 61 Abscesses 61 myiasis 61 constitutively expressed 61 esophageal reflux 61 Hepatitis B Virus 61 pituitary adenomas 61 feline calicivirus 61 anterior uveitis 61 histologically 61 CMV infection 61 macrolide antibiotic 61 pathogenic bacterium 61 Herpes virus 61 pulmonary metastases 61 nephrotoxicity 61 Immunohistochemical analysis 61 varicella zoster virus VZV 61 Escherichia 61 leukocytosis 61 enterotoxin 61 antibiotic prophylaxis 61 Mycobacterium leprae 61 staph aureus 61 LRTI 61 Bifidobacterium longum 61 bacterial sinusitis 61 Cladosporium 61 flavivirus 61 Lactobacillus GG 61 necrotizing pancreatitis 61 enterobacteriaceae 61 Urinary tract 61 ileitis 61 demyelinating 61 eosinophil count 61 Histologic 61 melanocytic nevi 61 p glycoprotein 61 Lyme borreliosis 61 kDa protein 61 HBeAg 61 Inactivation 61 fibrosarcoma 61 nonsevere 61 transaminase elevations 61 neomycin 61 arterial calcification 61 AZT zidovudine Retrovir 61 Serological 61 MRSA Methicillin 61 autoimmune hemolytic anemia 61 bacteremic pneumonia 61 BRAF V#E 61 HBV replication 61 azole 61 bacitracin 61 pentamidine 61 Lactobacillus reuteri 61 bacteria Pseudomonas aeruginosa 61 Pseudomonas bacteria 61 osteoid osteoma 61 parainfluenza 61 Enterococcus faecalis vancomycin susceptible 61 helicobacter pylori 61 IGRAs 61 serologic tests 61 bacteria Neisseria meningitidis 61 SGPT 61 haemolytic anemia 61 EBV infection 61 erythema nodosum 61 multidrug resistant organisms 61 histologic findings 61 clade C 61 pulmonary tuberculosis 61 lymphocytic choriomeningitis virus LCMV 61 pulmonary resection 61 haematologic 61 acute cholecystitis 61 interstitial pneumonitis 61 Bloodstream Infections 61 H#Y mutation 61 #S rRNA gene 61 beta glucuronidase 61 Hypotension 61 macrolide resistant 61 rhinovirus infection 61 cIAI 61 P. fluorescens 61 mycobacteria 61 vaginal yeast infections 61 Rickettsia 61 obstructive coronary artery 61 gastrointestinal stromal tumors GISTs 61 meropenem 61 Serratia marcescens 61 node metastases 61 serum antibody 61 PTPN# 61 oesophageal adenocarcinoma 61 Aspergillus nidulans 61 simian foamy virus 61 ceftazidime 60 streptococcal bacteria 60 IgG antibody 60 intra abdominal infections 60 Clostridium difficile C. diff 60 bacterial vaginosis BV 60 bacterial sepsis 60 haemagglutinin 60 Campylobacter jejuni 60 tryptase 60 tubercle bacillus 60 antimicrobial susceptibility 60 PAOD 60 resistant isolates 60 follicular lymphoma FL 60 associated lymphoid tissue 60 trypsin 60 MenC 60 serum antibodies 60 IgA antibodies 60 noninfected 60 T SPOT.TB 60 pDC 60 Acinetobacter 60 mycobacterium 60 human herpesvirus 60 toxoplasma 60 bacterium Staphylococcus aureus 60 % CI #.#-#.# [008] 60 HLA DRB1 60 explants 60 myeloperoxidase 60 typhi 60 TNFalpha 60 papilloma virus 60 HLA B# 60 thymoma 60 sulfadiazine 60 Opportunistic infections 60 vesicular stomatitis virus 60 HIV seropositive 60 extrahepatic 60 Klebsiella bacteria 60 β blockers 60 Papillary 60 paragangliomas 60 lamivudine resistant 60 coagulopathy 60 B. cereus 60 nodal metastasis 60 fibrosing 60 Lichen planus 60 arboviruses 60 benzimidazole 60 mutans 60 idiopathic pulmonary 60 aspartate aminotransferase 60 Latent TB 60 hypervirulent 60 superinfection 60 Penicillium 60 germline mutation 60 fungal organisms 60 streptococcus bacteria 60 interferon γ 60 Sydenham chorea 60 chromosomal rearrangement 60 Legg Calvé Perthes disease 60 amoxicillin clavulanic acid 60 idiopathic myelofibrosis 60 IPAH 60 falciparum malaria 60 PNET 60 beta lactams 60 dengue serotype 60 T rubrum 60 exotoxin 60 discontinued Viread 60 amphotericin B 60 mycobacterium tuberculosis 60 cecal 60 nosocomial pneumonia NP 60 postoperative infections 60 Bifidobacterium infantis # 60 Tigecycline 60 hepatic failure 60 genital herpes infections 60 pharyngitis tonsillitis 60 piperacillin tazobactam 60 Adenomas 60 Dengue virus 60 leucopenia 60 squamous cell carcinoma SCC 60 HRCT 60 associated pneumonia VAP 60 Bacillus subtilis 60 Immunoglobulin 60 lactate dehydrogenase 60 cardiac tamponade 60 Nosocomial 60 LRAT 60 cholangiocarcinoma 60 fatigue diarrhea nausea 60 GISTs 60 hepatitis viruses 60 causative pathogen 60 suppurative 60 C difficile infection 60 squamous carcinoma 60 Osteomyelitis 60 TPMT 60 virus RSV 60 assay detects 60 T#I [002] 60 bacteria Staphylococcus aureus 60 angiographically 60 serous ovarian cancer 60 tipranavir ritonavir 60 brucella 60 ESBL 60 Histological examination 60 pyrimethamine 60 amikacin 60 bacterial isolates 60 epithelioid 60 Cepheid Xpert 60 malignant lymphomas 60 cysticercosis 60 transgene expression 60 ADAMTS# 60 spore forming bacterium 60 pyrazinamide 60 pentoxifylline 60 sputum smear 60 Granulomatous 60 parasite Trypanosoma cruzi 60 Aspergillus fumigatus 60 hypermethylated 60 respiratory syndrome virus 60 RRM1 60 nucleoside analogues 60 mucoid 60 Plasmodium species 60 anaerobic bacterium 60 Streptococcus pneumoniae pneumococcus