Berhe, K., Weldeselassie, G., Bettridge, J. ORCID: 0000-0002-3917-4660 , Christley, R. M. and Abdi, R. D. (2017) Small ruminant pasteurellosis in Tigray region, Ethiopia: marked serotype diversity may affect vaccine efficacy. Epidemiology and Infection, 145 (7). pp. 1326-1338. ISSN 0950-2688 (Print), 1469-4409 (Online) (doi:https://doi.org/10.1017/S095026881600337X)

Hutton, S., Bettridge, J. ORCID: 0000-0002-3917-4660 , Christley, R., Habte, T. and Ganapathy, K. (2016) Detection of infectious bronchitis virus 793B, avian metapneumovirus, Mycoplasma gallisepticum and Mycoplasma synoviae in poultry in Ethiopia. Tropical Animal Health and Production, 49 (2). pp. 317-322. ISSN 0049-4747 (Print), 1573-7438 (Online) (doi:https://doi.org/10.1007/s11250-016-1195-2)

Terfa, Z. G., Garikipati, S., Dessie, T., Lynch, S., Wigley, P., Bettridge, J. ORCID: 0000-0002-3917-4660 and Christley, R. M. (2015) Farmers' willingness to pay for a village poultry vaccine service in Ethiopia: prospect for enhancing rural livelihoods. Food Security, 7 (4). pp. 905-917. ISSN 1876-4517 (Print), 1876-4525 (Online) (doi:https://doi.org/10.1007/s12571-015-0482-5)