Week of 06-Oct-2017

There is an increase of ill thrift and laboured abdominal breathing in the weaners. There were poor response to antimicrobial treatment. Mortality ranges from 6 to 15%. What is the most likely cause of this lesion?

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The European PRRS strain was detected by RT-PCR with a CT of 21.2.

Results came back negative to Mycoplasma hyopneumoniae (enzootic pneumonia), swine Influenza and PCV-2 by RT-PCR. The unit was vaccinating the weaners against Mycoplasma hyopneumoniae and PCV-2 at weaning. The breeding herd was PRRS positive and was vaccinated with a live attenuated PRRS vaccine. However, weaners were not vaccinated.

The unit had increased from 600 to 1,000 sows recently and it has caused overstocking in the weaning houses.

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?

Week of 16-Mar-2018

This gilt is pale and has a bloody diarrhoea. What is the cause of this condition?

Week of 09-Mar-2018

Multiple lung abscessation (Pyaemia) is detected when doing a post-mortem in a finishing pig. What is the cause of this lesion?

Week of 02-Mar-2018

There is an increase of regular and irregular returns in the breeding herd accompanied by abortions, stillborns and mummified piglets. All parities are affected. What is the cause of abortion in this picture?

Week of 23-Feb-2018

Sudden death in 6 – 8 weeks old weaner pigs. Carcasses are pale. There is haemorrhagic abdominal fluid with clotted blood strands and hepatic rupture. Excess of fluid in the thorax. Heart and muscles are pale. What is the most likely cause?