Part 1: Decision regarding cause of death involves several aspects such as the recorder's training, knowledge and availability of supporting data for such diagnosis.
More than 50 countries in Africa, Asia and Europe are currently affected and the Americas are trying to prevent incursion into their territory.
The importance of maintenance and repairs can get overlooked during busy days of everyday tasks such as feeding, breeding and farrowing.
Speakers stressed the importance of behind-the-scenes advocacy to change and propose "animal-friendly" legislation at different levels of government.
Simply recognizing the limitations of our knowledge is a critical step.