Figure 5From: Clinical presentation, auscultation recordings, ultrasonographic findings and treatment response of 12 adult cattle with chronic suppurative pneumonia: case study Ultrasound image generated using a 5 MHz sector scanner. The probe head is at the top of the image; dorsal is to the left. The hyperechoic (white) line representing the normal visceral pleura (lung surface) extends from the left hand margin half way across the image where it is replaced by a 6 cm deep hypoechoic area which represents cellular infiltration of a lung lobule.Back to article page