Week of 12-Jan-2018
There is scour, ill thrift and high mortality during the first 4 weeks post-weaning. All post-mortemed pigs had the same gross lesions, as the one seen in the picture. What is the most likely cause of this lesion?
E. coli with a virulence factor F18 was detected by RT-PCR in this pig.
E. coli is a common inhabitant of the intestine of the pig. At weaning time the loss of sows milk and IgA allow the E. coli to attach to the villi of the small intestines, the toxins cause acute enteritis and diarrhoea. Post-weaning diarrhoea is a common cause of mortality and morbidity. Zinc Oxide had been removed from the weaner diet. These weaner pigs did not have any medication in feed or water. The inclusion of Zinc oxide and medicating the water with colistin helped to resolve the problem. Zinc Oxide in the peri-weaning diets improves pig health and acts as a growth promoter. It prevents diarrhoea and post-weaning enteric disturbances greatly.
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?