Week of 31-Jul-2017
A first parity weaned sow can not hold her weight. It shows poor response to antibiotics and NSAIDS. What is the most likely cause of this lesion?
Severe erosion of the articular cartilage in the right humeral epiphysis.
Osteochondrosis is common in the rapidly growing pig. It arises due to abnormal changes in the articular cartilage and the growth (epiphyseal) plates. Damage to the cartilage tends to be progressive and irreversible.
The aetiology of osteochondrosis (OCD) is mulifactorial: bad leg conformation is a predisposing factor. Trauma is also involved so slippery floors or overcrowding have a negative effect. Defects in vascular supply, and calcium /phosphorus supply or imbalance also have an effect in OCD.
OCD can affect heavy finisher animals and gilts and may involve the femoral head. In older animals can cause caudal weakness and inability to stand and often occurs around farrowing time.
Week of 06-Jul-2018
There is blood stain in the costocondral area affecting the pleura. What is the cause of this lesion?
Week of 28-Jun-2018
This sow has a mass protruding from behind. What is the most likely cause of this lesion?
Week of 21-Jun-2018
Spinal chord compression was detected when inspecting this pig carcass. What is the cause of this lesion?
Week of 14-Jun-2018
The unit has an increase of coughing and poor growth rates. What is the most likely cause of this lesion?
Week of 07-Jun-2018
The vet in the slaughterhouse condemns a sow with this skin lesions under welfare grounds and reports the farmer. What is the cause of these lesions?
Week of 01-Jun-2018
Widespread petechiation and congestion of the lung. What is the most likely cause of this lesion?
Week of 24-May-2018
A weaner pig is laying on its side unable to walk, making paddling movements, eyes rolling and with opisthotonus. What is the cause of the problem in this case?
Week of 17-May-2018
A batch of finishing pigs is presented to the slaughterhouse with skin lesions around the perineal area and lower body parts. What is the cause of this lesion?