Subjects: SENDAI virus; SWINE farms; VIRAL ecologyCHINA; SHANDONG Sheng (China); JIANGSU Sheng (China)
Record details
Subjects: OCCUPATIONAL disease risk factors; AGRICULTURAL laborers; CONFIDENCE intervalsCHINA
Subjects: RESEARCH; DENGUE; BIOLOGICAL evolutionSAUDI Arabia; CHINA
Subjects: CHINA
Subjects: INFLUENZA A virus, H7N9 subtype; AVIAN influenza A virus; AVIAN influenzaCHINA
Subjects: AGRICULTURAL laborers; ANIMALS; COLLECTION & preservation of biological specimensCHINA
Subjects: MICROBIOLOGICAL aerosols; PATHOGENIC microorganisms; INFLUENZA A virusCHINA
Subjects: *INFLUENZA A virus, H7N9 subtype; *VIRUS diseases; *MEDICAL technologyCHINA
Subjects: INFLUENZA A virus; DUCKS; AVIAN influenzaCHINA
Subjects: *SKIN tests; *CHEST X rays; *MYCOBACTERIUM tuberculosisCHINA