detection of respiratory viruses in shelter dogs maintained under varying environmental conditions. | three dog shelters in rio grande do sul were investigated for associations between the occurrence of respiratory viruses and shelter environmental conditions. nasal secretions randomly collected during the cold season were tested via pcr, and this data collection was followed by nucleotide sequencing of the amplicons. in shelter #1 (poor sanitary and nutritional conditions, high animal density and constant contact between dogs), 78% (58/74) of the nasal samples were positive, 35% (26/74) of whic ... | 2017 | 27522932 |