Merck Manual

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Acute bronchointerstitial pneumonia, foal, ultrasound
Acute bronchointerstitial pneumonia, foal, ultrasound
Acute bronchointerstitial pneumonia, foal, ultrasound

Thoracic ultrasonographic examination of a 5-mo-old Thoroughbred foal with acute bronchointerstitial pneumonia. Note the comet tails radiating from the visceral pleural surface.

Courtesy of Dr. Bonnie R. Rush.