Related by context. Frequent words. (Click for all words.) 65 sputum 64 stool samples 64 throat swab 62 nasal swab 62 nasal swabs 60 swab samples 58 serum samples 57 urine specimens 57 fecal samples 57 throat swabs 57 bacilli 55 finger prick 55 nasal secretions 55 NICD 54 chest x rays 54 swabs 53 pulmonary TB 53 serological 53 confirmatory tests 52 swab 52 samples 51 specimens 51 tissue samples 50 skin prick 50 lumbar puncture 50 saliva 49 dengue virus 49 peripheral blood mononuclear 49 OraQuick 49 Tamiflu tablets 49 P. falciparum 49 histopathology 49 bacterial strains 49 aspirate 48 Tissue samples 48 fecal occult blood 48 cotton swab 48 TB bacteria 48 CCHF 48 confirmatory testing 47 saliva sample 47 pulmonary tuberculosis 47 Communicable Diseases NICD 47 tuberculosis 47 semen sample 46 semen samples 46 latent TB 46 multidrug resistant 46 gastrointestinal infections 46 urine samples 46 CMV infection 46 mycobacteria 46 Biopsies 46 secretions 46 immunohistochemistry 46 mouth swab 46 SARS coronavirus 46 ARV therapy 46 bacteria 46 Shigella 45 kala azar 45 isoniazid 45 ECGs 45 cheek swabs 45 biopsies 45 strep 45 cerebrospinal fluid CSF 45 polymerase chain reaction 45 bacterium 45 fine needle aspiration 45 staphylococcus aureus 45 DNA microarray 45 digital rectal examination 45 respiratory viruses 45 MRSA bacteria 44 prostate biopsies 44 babesiosis 44 isolation wards 44 urine 44 Kasturba Hospital 44 A/H#N# virus 44 S. aureus 44 Lactobacillus 44 cheek swab 44 diagnostic kits 44 D dimer 44 situ hybridization 44 Mycobacterium tuberculosis 44 staphylococcus 44 Specimens 44 genomic DNA 43 liver biopsy 43 urine sample 43 Strep 43 endothelial progenitor cells 43 biological specimens 43 measles virus 43 antiviral therapy 43 confirmatory 43 cerebrospinal fluid 43 centrifugation