1. VLA - Carmarthen; Job’s Well Road Johnstown Carmarthen SA31 3EZ
2. Oak Veterinary Group; Clarbeston Road Pembrokeshire SA63 4UH
3. Cryptosporidium Reference Unit; NPHS Microbiology Swansea (Velindre NHS Trust); Singleton Hospital; Sketty Swansea SA2 8QA