And it’s 150 million years old. 🤔 engineering
, specifically therapod dinosaurs, not hulking sauropods like"Dolly". This could reveal that"bird-hipped" and"lizard-hipped" The findings of this study allowed its authors to speculate that This is a common respiratory illness that affects birds and reptiles today and can lead to bone infections, as seen in"Dolly".Not only that, but if the team is correct, this could help unlock the mysteries of the respiratory anatomy of these long-dead animals.
“This fossil infection in Dolly not only helps us trace the evolutionary history of respiratory-related diseases back in time, but it also gives us a better understanding of what kinds of diseases dinosaurs were susceptible to,” Woodruff explained.It also makes"Dolly" feel more relatable and alive to us today so many millions of years later. NM Research Assistant Professor Ewan Wolff said. “We always think of dinosaurs as big and tough, but they got sick.
If their hypothesis is correct, and"Dolly" was suffering from an aspergillosis-like respiratory infection, the animal would have been in a great amount of discomfort."She" would likely have experienced weight loss, coughing, fever, and breathing difficulties. This can be fatal in modern birds and would help explain the untimely death of this apparently juvenile specimen.
“We have to continue to expand our knowledge of ancient diseases. If we look hard enough, we may begin to understand more about the evolution of immunity and infectious disease,” Wolff explained. “When we work together between multiple specialties - veterinarians, anatomists, paleontologists, paleopathologists, and radiologists we can come away with a more complete picture of the ancient disease," he added.
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