Unraveling the Mystery: Rising Cases of Dog Respiratory Illness Spark Concern

Researchers at the University of New Hampshire have identified a new type of bacterial infection that may be causing a mysterious respiratory illness in dogs across the United States. The illness, characterized by a persistent cough, runny eyes, and sneezing, has led to deaths in some cases. The pathogen, described as a "funky bacterium," is smaller than normal and has been difficult to detect and sequence. While the exact number of affected dogs is unknown, cases have been reported in several states. The researchers believe that the new bacterium may have evolved from the dog microbiome. Antibiotic doxycycline may be effective against the infection, but further research is needed to confirm the findings. Dog owners are advised to contact a veterinarian if their pet exhibits respiratory symptoms and to avoid crowded areas where infection may be more likely.