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?
Trueperella pyogenes was isolated from this lung. This bacterium is an opportunistic pathogen causing purulent infections (abscesses) in different parts of the body. The pig was tail bitten earlier but the lesion was healed when the animal died.
Tail biting is an aggressive behaviour in the pig referred as vice. Damage to pigs' tails by pen mates contributes a major loss to the pig industry. Euthanasia is required in severe cases. Treatment is required in less severe cases. However, a number of animal carcasses could be partly or totally condemned in the slaughterhouse as a consequence of multiple abscessation (pyaemia) in different parts of the carcass, such as the lungs in this particular animal.
Week of 14-Sep-2018
Some finishing pigs are found with swelling of the tails with blood. What is the cause of it?
Week of 31-Aug-2018
A lactating sow is found with widespread raised rhomboid lesions on the skin. What is the most likely cause of this lesion?
Week of 24-Aug-2018
Dead pigs with cyanotic ears and lower and distal parts of the body are found in one room of a flat deck accommodation. Some pigs are alive but dope. What is the cause of this condition?
Week of 17-Aug-2018
A sow is reluctant to walk. At inspection of the foot, a claw is warm, painful and there is a crack. What is this lesion?
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?