Publications
| disease surveillance in england and wales, march 2017. | ▪ current and emerging issues: spotty liver disease in free-range laying hens▪ highlights from the scanning surveillance network▪ update on international disease threats▪ focus on the risks for cattle at turnoutthese are among matters discussed in the animal and plant health agency's (apha's) disease surveillance report for march 2017. | 2017 | 28385749 |