1. Department of Veterinary Pathology and Public Health, Faculty of Health and Life Sciences, Institute of Veterinary Science, University of Liverpool, Neston, United Kingdom.
2. Somerset West and Taunton Council, Environmental Health, Taunton, United Kingdom.
3. Department of Epidemiology and Population Health, Institute of Infection and Global Health, University of Liverpool, Neston, United Kingdom.
4. School of Allied Health Sciences, De Montfort University, Leicester, United Kingdom.
5. Birdstrike Management Ltd., York, United Kingdom.