What plant is this? (5) Cyanobacteria (Blue-green algae) Blue-green alae form on fresh or brackish water (or discolour water without forming a floating scum). They look green and sometimes turn bluish when scums are dying. What it causes: Some species of cyanobacteria...
Annual ryegrass toxicity in yarded bulls Unusual presentation: Fifteen bulls with respiratory and nervous signs, three dying within a few days of the onset of clinical signs. Above: A severely affected bull – has a wide-based stance and is unwilling to move....
Murray Valley Encephalitis (MVE) in a stock horse Unusual presentation: This was the second horse on a station to have persistent neurological signs in 3 weeks. The investigation was approved as an SDI as: several notifiable diseases of horses can present as...