Related by context. Frequent words. (Click for all words.) 69 fecal samples 63 nasal swabs 62 Tissue samples 62 tissue samples 62 serological 61 specimens 60 stool sample 60 swab samples 58 serum samples 58 Toxoplasma gondii 57 highly pathogenic H#N# virus 57 Specimens 57 low pathogenic avian 56 Campylobacter jejuni 56 stool samples 56 H5 subtype 56 sputum samples 56 samples 56 corona virus 56 nasal swab 55 Western blot 55 serologic 55 epizootic 55 phylogenetic analysis 55 mouth swabs 54 pathogenic strain 54 DeBess 54 Veterinary Diagnostic Laboratory 53 larval stages 53 anaplasmosis 53 babesiosis 53 salmonella enteritidis 53 SARS CoV 53 Staphylococcus aureus bacteria 53 domesticated birds 53 dewormed 53 poultries 53 tissue biopsies 53 Scrapie 53 biopsy specimens 53 avian flu viruses 53 infectious prions 53 rhesus macaques 53 highly pathogenic H#N# avian 53 Urine samples 52 avian influenza H#N# 52 dengue viruses 52 Veterinary Laboratory 52 sentinel chickens 52 carcasses 52 FeLV 52 H5 bird flu 52 PCV2 52 hookworms 52 BVDV 52 herpesvirus 52 disease vCJD 52 Enterococcus 52 genomic sequence 52 Trichomoniasis 52 Toxoplasma 52 T. gondii 52 differentially expressed genes 52 psittacosis 52 salmonella infections 52 genetically pure 52 bluetongue virus 52 avian species 51 throat swab 51 highly pathogenic strain 51 faecal 51 mosquitofish 51 banteng 51 H#N# subtype 51 H5 virus 51 avian influenza viruses 51 Soil samples 51 Xenopus 51 Mycoplasma 51 FMD virus 51 rhesus 51 genomic sequences 51 pancreatic tissue 51 Vaccinated 51 PCR assay 51 Western Blot 51 highly pathogenic H#N# 51 Anopheles 51 coprolites 51 throat swabs 51 de wormed 51 Thoroughly cooking 51 parainfluenza 50 Kandun 50 Salmonella Typhimurium 50 carcases 50 Chlamydia pneumoniae 50 highly pathogenic avian influenza 50 Salmonella enteritidis 50 Microbiological 50 WNV infection