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?
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 10-Aug-2018
An increase of “humpy-back” pigs from 6 to 8 weeks of age was detected in this unit afecting up to 5% of the feeding herd with irrelevance of the sex. What is the cause of this lesion?
Week of 27-Jul-2018
There are sudden deaths in sows and finishing pigs. The only lesion detected is in the liver with discoloration, enlargement and full of gass. What is the causative agent of this lesion?
Week of 19-Jul-2018
Many piglets in different litters show erythema in the skin. What is the cause of this condition?
Week of 13-Jul-2018
Sudden dead is described in growing pigs. There are no other post-mortem findings other than valvular endocarditis. What is the cause of this lesion?
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?