Week of 21-Jul-2017

What is the most likely cause of this condition?

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The condition is a Progressive Atrophic Rhinitis (PAR). This pig is sneezing. It has tear staining and the upper jaw is displaced giving a look of a funny nose. It is caused by particular strains of Pasteurella multocida, which live in the respiratory tract of the pig. The strains causing PAR produce a powerful toxin, the dermonecrotoxin, which is responsible for the changes seen in the disease.

The farm buys replacement gilts. There are not quarantine/isolation facilities. The unit is overstocked.

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?

Week of 10-May-2018

A heavily pregant sow is found in the pen with blood in the vulva. What is the cause of it?

Week of 03-May-2018

A first parity sow is weaned and is lame in the hindleg. There is poor response to treatment with antibiotics and NSAIDS. Separation of the head of the femur has occurred through the growth plate at post-motem. What is the cause of this condition?

Week of 27-Apr-2018

Pigs around 15 weeks old develop purple patches over the hindquarters extending to all over the body. Mortality is high. What is the cause of this lesion?

Week of 20-Apr-2018

These piglets died within 24 hours after injecting dextran iron in the leg at 2 days old. What is the cause of this condition?

Week of 13-Apr-2018

The weaner pig on the left is pale when compared with a normal weaner on the right. These pale pigs are slow growing. What is the cause of the problem in this case?

Week of 06-Apr-2018

These piglets are stunt with distended abdomens. The perineal area in these pigs is abnormal at inspection. What is the cause of this condition?

Week of 29-Mar-2018

This pregnant sow is constantly biting the bar above the feeder. What is the most likely cause of this condition?

Week of 22-Mar-2018

This sow has large brown scales on the skin over the back. What is the cause of this condition?