Publications

Abebe S, Melaku H, Kidanu A.G, Tschopp R. Pastoralism and resulting challenges for national parks in Afar, Ethiopia. Ecohealth. 2024(in press). DOI: 10.1007/s10393-024-01687-6

Baum E, Abdi S, Hattendorf J, van Eeuwijk P, Tschopp R, Vosseler B, Zinsstag J, Probst-Hensch N. Burden of chronic pain among adult pastoralists in Ethiopia: a cross-sectional household survey. Pain. 2024(in press). DOI: 10.1097/j.pain.0000000000003282

König R.S, Paris D.H, Sollberger M, Tschopp R. Identifying the mental health burden in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) patients in Switzerland: a pilot study. Heliyon. 2024;10(5):e27031. DOI: 10.1016/j.heliyon.2024.e27031

Muhummed A.M, Alemu A, Maidane Y.O, Tschopp R, Hattendorf J, Vonaesch P, Zinsstag J, Cissé G. Knowledge, attitudes, and practices of rural communities regarding antimicrobial resistance and climate change in Adadle district, Somali region, Ethiopia: a mixed-methods study. Antibiotics (Basel). 2024;13(4):292. DOI: 10.3390/antibiotics13040292

Oakley R, Hedrich N, Walker A, Dinkita H.M, Tschopp R, Abongomera C, Paris D.H. Status of zoonotic disease research in refugees, asylum seekers and internally displaced people, globally: a scoping review of forty clinically important zoonotic pathogens. PLoS Negl Trop Dis. 2024;18(5):e0012164. DOI: 10.1371/journal.pntd.0012164

Oakley R.B, Gemechu G, Gebregiorgis A, Alemu A, Zinsstag J, Paris D.H, Tschopp R. Seroprevalence and risk factors for Q fever and Rift Valley fever in pastoralists and their livestock in Afar, Ethiopia: a One Health approach. PLoS Negl Trop Dis. 2024;18(8):e0012392. DOI: 10.1371/journal.pntd.0012392

Tschopp R, Kidanu A.G. Knowledge-attitude and practice of Anthrax and brucellosis: implications for zoonotic disease surveillance and control in pastoral communities of Afar and Somali region, Ethiopia. PLoS Negl Trop Dis. 2024;18(4):e0012067. DOI: 10.1371/journal.pntd.0012067

Yared S, Abera T, Ali S.M, Muhummed A.M, Ibrahim M, Hassan A, Hattendorf J, Zinsstag J, Tschopp R. A community based seroprevalence of SARS-CoV-2 antibodies in Somali Region, eastern Ethiopia. Immun Inflamm Dis. 2024;12:e1148. DOI: 10.1002/iid3.1148

Zepro N.B, Medhanyie A.A, Probst-Hensch N, Chernet A, Tschopp R, Abongomera C, Paris D.H, Merten S. Navigating challenges: a socioecological analysis of sexual and reproductive health barriers among Eritrean refugee women in Ethiopia, using a key informant approach. BMJ Open. 2024;14(4):e080654. DOI: 10.1136/bmjopen-2023-080654

Abdikadir M.I, Tschopp R, Ali S.M, Zinsstag J, Pelikan K. Efficiency in transdisciplinary cooperation: the example of the Jigjiga One Health Initiative. trans-kom. 2023;16(1):58-73

Baum E, Abdi S, Probst-Hensch N, Zinsstag J, Vosseler B, Tschopp R, van Eeuwijk P. "I could not bear it": perceptions of chronic pain among Somali pastoralists in Ethiopia: a qualitative study. PLoS One. 2023;18(11):e0293137. DOI: 10.1371/journal.pone.0293137

Baum E, Abdi S, van Eeuwijk P, Probst-Hensch N, Zinsstag J, Tschopp R, Vosseler B. "It is difficult for us to treat their pain": health professionals' perceptions of Somali pastoralists in the context of pain management: a conceptual model. Med Humanit. 2023;49(4):700-712. DOI: 10.1136/medhum-2022-012570

Lanker K.C, Muhummed A.M, Cissé G, Zinsstag J, Hattendorf J, Yusuf R.B, Hassen S.B, Tschopp R, Vonäsch P. Prevalence and associated risk factors of intestinal parasitic infections among children in pastoralist and agro-pastoralist communities in the Adadle woreda of the Somali Regional State of Ethiopia. PLoS Negl Trop Dis. 2023;17(7):e0011448. DOI: 10.1371/journal.pntd.0011448

Osman Y, Zinsstag J, Abtidon R, Hattendorf J, Crump L, Wali H, Mo’alin A, Muhummed A, Tschopp R. Operationalizing a community-based One Health surveillance and response in Adadle district of Ethiopia. CABI One Health. 2023(14):1-13. DOI: 10.1079/cabionehealth.2023.0014

Samson A.J, Wondimagegn P, Tschopp R. Diabetes prevalence and associated factors in the adult population aged 25–64 in the Humbo districts of Woliata Zone. Int J Diabetes Endocrinol. 2023;8(1):21-27. DOI: 10.11648/j.ijde.20230801.15

Tschopp R, König R.S, Rejmer P, Paris D.H. Health system support among patients with ME/CFS in Switzerland. J Taibah Univ Med Sci. 2023;18(4):876-885. DOI: 10.1016/j.jtumed.2022.12.019

Tschopp R, König R.S, Rejmer P, Paris D.H. Myalgic encephalomyelitis/chronic fatigue syndrome (ME/CFS): a preliminary survey among patients in Switzerland. Heliyon. 2023;9(5):e15595. DOI: 10.1016/j.heliyon.2023.e15595

Yersin S, Garneau J.R, Schneeberger P.H.H, Osman K.A, Cercamondi C.I, Muhummed A.M, Tschopp R, Zinsstag J, Vonäsch P. Gut microbiomes of agropastoral children from the Adadle region of Ethiopia reflect their unique dietary habits. Sci Rep. 2023;13:21342. DOI: 10.1038/s41598-023-47748-8

Zinsstag J, Pelikan K, Berger-González M, Kaiser-Grolimund A, Crump L, Mauti S, Heitz-Tokpa K, Bonfoh B, Ali S.M, Abtidon R, Tschopp R. Value-added transdisciplinary One Health research and problem solving. In: Lawrence R.J, ed. Handbook of transdisciplinarity: global perspectives, 333-350. Cheltenham: Edward Elgar Publishing Limited, 2023. DOI: 10.4337/9781802207835

Zinsstag J, Ruiz De Castañeda R, Comte E, Tschopp R, Bonfoh B, Nkwescheu A.S, Wanda F, Bolon I. Evolution et impact de l’approche une seule santé (One Health) en Suisse et dans le monde. Rev Med Suisse. 2023;19(836):1407-1411. DOI: 10.53738/REVMED.2023.19.836.1407

Almaw G, Mihret A, Abebe T, Ameni G, Gumi B, Olani A, Tamiru M, Koran T, Aliy A, Sombo M, Ayalew S, Yesuf A, Taye H, Wood J.L.N, Berg S, The ETHICOBOTS consortium. Spoligotype analysis of Mycobacterium bovis isolates from cattle and assessment of zoonotic TB transmission among individuals working in bovine TB-infected dairy farms in Ethiopia. Zoonoses Public Health. 2022;69(6):663-672. DOI: 10.1111/zph.12955

Ashagre W, Atnafu A, Wassie L, Tschopp R, Fentahun D, Assefa G, Wegayehu T, Wondale B, Mulu A, Miheret A, Bobosha K. Evaluation of the diagnostic performance of PanbioTM Abbott SARS-CoV-2 rapid antigen test for the detection of COVID-19 from suspects attending ALERT center. PLoS One. 2022;17(11):e0277779. DOI: 10.1371/journal.pone.0277779

Deneke T.T, Bekele A, Moore H.L, Mamo T, Almaw G, Mekonnen G.A, Mihret A, Tschopp R, Yeheyis L, Hodge C, Wood J.L.N, Berg S, ETHICOBOTS Consortium. Milk and meat consumption patterns and the potential risk of zoonotic disease transmission among urban and peri-urban dairy farmers in Ethiopia. BMC Public Health. 2022;22:222. DOI: 10.1186/s12889-022-12665-4

Fujita A.W, Werner K, Jacob J.T, Tschopp R, Mamo G, Mihret A, Abdissa A, Kempker R, Rebolledo P.A. Antimicrobial resistance through the lens of One Health in Ethiopia: a review of the literature among humans, animals, and the environment. Int J Infect Dis. 2022;119:120-129. DOI: 10.1016/j.ijid.2022.03.041

Gelanew T, Seyoum B, Mulu A, Mihret A, Abebe M, Wassie L, Gelaw B, Sorsa A, Merid Y, Muchie Y, Teklemariam Z, Tesfaye B, Osman M, Jebessa G, Atinafu A, Hailu T, Habte A, Kenea D, Gadisa A, Admasu D, Tesfaye E, Bates T.A, Bulcha J.T, Tschopp R, Tsehay D, Mullholand K, Howe R, Genetu A, Tafesse F.G, Abdissa A. High seroprevalence of anti-SARS-CoV-2 antibodies among Ethiopian healthcare workers. BMC Infect Dis. 2022;22:261. DOI: 10.1186/s12879-022-07247-z

Ibrahim M, Muhummed A, Melaku H, Mohammed S, Zinsstag J, Tschopp R. Perception of Somali pastoralists in Adadle woreda, Eastern Ethiopia, towards wildlife at the human-animal interface, conservation and wildlife population change. Afr J Ecol. 2022;60(4):1210-1217. DOI: 10.1111/aje.13050

Pelikan K, Abdikadir M.I, Tschopp R, Zinsstag J. Transdisziplinäre Zusammenarbeit impliziert Mehrsprachigkeit. Das Beispiel der Jigjiga University One Health Initiative. In: Weber T,Böhm H, eds. Wissenskommunikation unter Bedingungen von Mehrsprachigkeit, 239-256. Berlin: Peter Lang, 2022. DOI: 10.3726/b19457

Tschopp R, Gebregiorgis A, Abdulkadir O, Molla W, Hamid M, Tassachew Y, Andualem H, Osman M, Waqjira M.W, Mohammed A, Negron M, Walke H, Kadzik M, Mamo G. Risk factors for brucellosis and knowledge-attitude practice among pastoralists in Afar and Somali regions of Ethiopia. Prev Vet Med. 2022;199:105557. DOI: 10.1016/j.prevetmed.2021.105557

Tschopp R, Zinsstag J, Conlan A, Gemechu G, Wood J, ETHICOBOTS Consortium. Productivity loss and cost of bovine tuberculosis for the dairy livestock sector in Ethiopia. Prev Vet Med. 2022;202:105616. DOI: 10.1016/j.prevetmed.2022.105616

Worku G, Gumi B, Girma M, Mohammedbirhan B, Diriba G, Seid G, Getu M, Amare M, Sinshaw W, Ashagre W, Tschopp R, Carruth L, Ameni G. Drug sensitivity of clinical isolates of Mycobacterium tuberculosis and its association with bacterial genotype in the Somali region, eastern Ethiopia. Front Public Health. 2022;10:942618. DOI: 10.3389/fpubh.2022.942618

Worku G, Gumi B, Mohammedbirhan B, Girma M, Sileshi H, Hailu M, Wondimu A, Ashagre W, Tschopp R, Carruth L, Ameni G. Molecular epidemiology of tuberculosis in the Somali region, eastern Ethiopia. Front Med (Lausanne). 2022;9:960590. DOI: 10.3389/fmed.2022.960590

Zinsstag J, Hediger K, Osman Y.M, Abukhattab S, Crump L, Kaiser-Grolimund A, Mauti S, Ahmed A, Hattendorf J, Bonfoh B, Heitz-Tokpa K, Berger-González M, Bucher A, Léchenne M, Tschopp R, Obrist B, Pelikan K. The promotion and development of One Health at Swiss TPH and its greater potential. Diseases. 2022;10(3):65. DOI: 10.3390/diseases10030065

Crump L, Maidane Y, Mauti S, Tschopp R, Ali S.M, Abtidon R, Bourhy H, Keita Z, Doumbia S, Traore A, Bonfoh B, Tetchi M, Tiembré I, Kallo V, Paithankar V, Zinsstag J. From reverse innovation to global innovation in animal health: a review. Heliyon. 2021;7(9):e08044. DOI: 10.1016/j.heliyon.2021.e08044

Getnet F, Demissie M, Worku A, Gobena T, Tschopp R, Farah A.M, Seyoum B. Challenges in delivery of tuberculosis services in Ethiopian pastoralist settings: clues for reforming service models and organizational structures. BMC Health Serv Res. 2021;21:627. DOI: 10.1186/s12913-021-06662-3

Ibrahim M, Schelling E, Zinsstag J, Hattendorf J, Andargie E, Tschopp R. Sero-prevalence of brucellosis, Q-fever and Rift Valley fever in humans and livestock in Somali Region, Ethiopia. PLoS Negl Trop Dis. 2021;15(1):e0008100. DOI: 10.1371/journal.pntd.0008100

Mekonnen G.A, Conlan A.J.K, Berg S, Ayele B.T, Mihret A, Olani A, Asgedom H, ETHICOBOTS Consortium, Wood J.L.N, Ameni G. Dynamics and risk of transmission of bovine tuberculosis in the emerging dairy regions of Ethiopia. Epidemiol Infect. 2021;149:e69. DOI: 10.1017/S0950268821000480

Nyasulu P.S, Weyer J, Tschopp R, Mihret A, Aseffa A, Nuvor S.V, Tamuzi J.L, Nyakarahuka L, Helegbe G.K, Ntinginya N.E, Gebreyesus M.T, Doumbia S, Busse R, Drosten C. Rabies mortality and morbidity associated with animal bites in Africa: a case for integrated rabies disease surveillance, prevention and control: a scoping review. BMJ Open. 2021;11(12):e048551. DOI: 10.1136/bmjopen-2020-048551

Osman Y, Ali S.M, Schelling E, Tschopp R, Hattendorf J, Muhumed A, Zinsstag J. Integrated community based human and animal syndromic surveillance in Adadle district of the Somali region of Ethiopia. One Health. 2021;13:100334. DOI: 10.1016/j.onehlt.2021.100334

Taye H, Alemu K, Mihret A, Ayalew S, Hailu E, Wood J.L.N, Shkedy Z, Berg S, Aseffa A, ETHICOBOTS Consortium. Epidemiology of Mycobacterium tuberculosis lineages and strain clustering within urban and peri-urban settings in Ethiopia. PLoS One. 2021;16(7):e0253480. DOI: 10.1371/journal.pone.0253480

Tschopp R, Conlan A.J.K, Gemechu G, Almaw G, Hattendorf J, Zinsstag J, ETHICOBOTS Consortium, Wood J.L.N. Effect of bovine tuberculosis on selected productivity parameters and trading in dairy cattle kept under intensive husbandry in Central Ethiopia. Front Vet Sci. 2021;8:698768. DOI: 10.3389/fvets.2021.698768

Tschopp R, Gebregiorgis A, Tassachew Y, Andualem H, Osman M, Waqjira M.W, Hattendorf J, Mohammed A, Hamid M, Molla W, Mitiku S.A, Walke H, Negron M, Kadzik M, Mamo G. Integrated human-animal sero-surveillance of Brucellosis in the pastoral Afar and Somali regions of Ethiopia. PLoS Negl Trop Dis. 2021;15(8):e0009593. DOI: 10.1371/journal.pntd.0009593

Tschopp R, Gemechu G, Wood J.L.N, ETHICOBOTS Consortium. A longitudinal study of cattle productivity in intensive dairy farms in central Ethiopia. Front Vet Sci. 2021;8:698760. DOI: 10.3389/fvets.2021.698760

Tschopp R. Bovine tuberculosis at the human-livestock-wildlife interface in sub-Saharan Africa. In: Zinsstag J,Schelling E,Waltner-Toews D,Whittaker M,Tanner M, eds. One Health: the theory and practice of integrated health approaches, 283-297. Wallingford: CABI, 2021

Gemechu G, Ayalew S, Hailu E, Tarekegn A, Tschopp R. Mycobacterium tuberculosis in a primagam negative wild caught captive olive baboon (Papio anubis) in Ethiopia. Ethiop Vet J. 2020;24(1):116-126

Getnet F, Demissie M, Worku A, Gobena T, Tschopp R, Seyoum B. Longer delays in diagnosis and treatment of pulmonary tuberculosis in pastoralist setting, Eastern Ethiopia. Risk Manag Healthc Policy. 2020;13:583–594. DOI: 10.2147/RMHP.S258186

Hassell J.M, Zimmerman D, Fèvre E.M, Zinsstag J, Bukachi S, Barry M, Muturi M, Bett B, Jensen N, Ali S, Maples S, Rushton J, Tschopp R, Madaine Y.O, Abtidon R.A, Wild H. Africa's nomadic pastoralists and their animals are an invisible frontier in pandemic surveillance. Am J Trop Med Hyg. 2020;103(5):1777-1779. DOI: 10.4269/ajtmh.20-1004

Osman K.A, Zinsstag J, Tschopp R, Schelling E, Hattendorf J, Umer A, Ali S, Cercamondi C.I. Nutritional status and intestinal parasites among young children from pastoralist communities of the Ethiopian Somali region. Matern Child Nutr. 2020:e12955. DOI: 10.1111/mcn.12955

Tschopp R. Tuberculose bovine à l’interface homme-bétail-faune sauvage en Afrique subsaharienne. In: Zinsstag J,Schelling E,Waltner-Toews D,Whittaker M,Tanner M, eds. One Health, une seule santé: théorie et pratique des approches intégrées de la santé, 229-244. Versailles: Éditions Quae, 2020. DOI: 10.35690/978-2-7592-3097-6

Umer A, Zinsstag J, Schelling E, Tschopp R, Hattendorf J, Osman K, Yuya M, Ame A, Zemp E. Antenatal care and skilled delivery service utilization in Somali pastoral communities of eastern Ethiopia. Trop Med Int Health. 2020;25(3):328-337. DOI: 10.1111/tmi.13346

Wild H, Ali S.M, Bonfoh B, Tschopp R, Barry M, Zinsstag J. Mobile pastoralists in Africa: a blind spot in global health surveillance. Trop Med Int Health. 2020;25(11):1328-1331. DOI: 10.1111/tmi.13479

Wild H, Mendonsa E, Trautwein M, Edwards J, Jowell A, GebreGiorgis Kidanu A, Tschopp R, Barry M. Health interventions among mobile pastoralists: a systematic review to guide health service design. Trop Med Int Health. 2020;25(11):1332-1352. DOI: 10.1111/tmi.13481

Zinsstag J, Gobu L, Tschopp R, Abdikadir M.I. An interdisciplinary centre of excellence for pastoralists in the Horn of Africa. Rural 21. 2020;54(4):20-21

GebreMichael S.A, Gemete G, Mihret A, Waelti P, Tschopp R. Socio-economic aspects related to feeding resources and practices in selected intensive dairy farms in Central Ethiopia. Afr J Agric Res. 2019;14(5):252-262. DOI: 10.5897/AJAR2018.13156

Getnet F, Demissie M, Worku A, Gobena T, Seyoum B, Tschopp R, Andersen C.T. Determinants of patient delay in diagnosis of pulmonary tuberculosis in Somali pastoralist setting of Ethiopia: a matched case-control study. Int J Environ Res Public Health. 2019;16(18):3391. DOI: 10.3390/ijerph16183391

Getnet F, Demissie M, Worku A, Gobena T, Tschopp R, Girmachew M, Assefa G, Seyoum B. Delay in diagnosis of pulmonary tuberculosis increases the risk of pulmonary cavitation in pastoralist setting of Ethiopia. BMC Pulm Med. 2019;19:201. DOI: 10.1186/s12890-019-0971-y

Mekonnen G.A, Ameni G, Wood J.L.N, ETHICOBOTS Consortium, Berg S, Conlan A.J.K. Network analysis of dairy cattle movement and associations with bovine tuberculosis spread and control in emerging dairy belts of Ethiopia. BMC Vet Res. 2019;15:262. DOI: 10.1186/s12917-019-1962-1

Mekonnen G.A, Conlan A.J.K, Berg S, Ayele B.T, Alemu A, Guta S, Lakew M, Tadesse B, Gebre S, Wood J.L.N, Ameni G, ETHICOBOTS Consortium. Prevalence of bovine tuberculosis and its associated risk factors in the emerging dairy belts of regional cities in Ethiopia. Prev Vet Med. 2019;168:81-89. DOI: 10.1016/j.prevetmed.2019.04.010

Nooh F, Crump L, Hashi A, Tschopp R, Schelling E, Reither K, Hattendorf J, Ali S.M, Obrist B, Utzinger J, Zinsstag J. The impact of pastoralist mobility on tuberculosis control in Ethiopia: a systematic review and meta-synthesis. Infect Dis Poverty. 2019;8:73. DOI: 10.1186/s40249-019-0583-z

Tschopp R, Wassie L. Important role of non tuberculous mycobacteria in non-human primate TB testing in Ethiopia. Ethiop Vet J. 2019;23(2):101-106. DOI: 10.4314/evj.v23i2.8

Mbilo C, Léchenne M, Mauti S, Chitnis N, Tschopp R, Zinsstag J. Rabies in dogs, livestock and wildlife: a veterinary perspective. Rev Sci Tech. 2018;37(2):331-340

Zerfu B, Medhin G, Mamo G, Getahun G, Tschopp R, Legesse M. Community-based prevalence of typhoid fever, typhus, brucellosis and malaria among symptomatic individuals in Afar Region, Ethiopia. PLoS Negl Trop Dis. 2018;12(10):e0006749. DOI: 10.1371/journal.pntd.0006749

Zinsstag J, Crump L, Schelling E, Hattendorf J, Yahya Maidane O, Osman K.A, Muhummed A.M, Umer A.A, Feruza Aliyi Y, Nooh F, Abdikadir M.I, Ali S.M, Hartinger S, Mäusezahl D, de White M.B.G, Cordon-Rosales C, Castillo D.A, McCracken J, Abakar F, Cercamondi C, Emmenegger S, Maier E, Karanja S, Bolon I, Ruiz de Castañeda R, Bonfoh B, Tschopp R, Probst-Hensch N, Cissé G. Climate change and One Health. FEMS Microbiol Lett. 2018;365(11):fny085. DOI: 10.1093/femsle/fny085

Tschopp R, Bekele S, Aseffa A. Dog demography, animal bite management and rabies knowledge-attitude and practices in the Awash Basin, eastern Ethiopia. PLoS Negl Trop Dis. 2016;10(2):e0004471. DOI: 10.1371/journal.pntd.0004471

Tschopp R, Schneider J. Clinical case report of oesophagostomiasis in captive Hamadryas Baboon (Papio Hamadryas) in Ethiopia. Ethiop Vet J. 2016;20(2):133-142. DOI: 10.4314/evj.v20i1.10

Zinsstag J, Abakar M.F, Ibrahim M, Tschopp R, Crump L, Bonfoh B, Schelling E. Cost-effective control strategies for animal and zoonotic diseases in pastoralist populations. Rev Sci Tech. 2016;35(2):673-681. DOI: 10.20506/rst.35.2.2548

Berg S, Schelling E, Hailu E, Firdessa R, Gumi B, Erenso G, Gadisa E, Mengistu A, Habtamu M, Hussein J, Kiros T, Bekele S, Mekonnen W, Derese Y, Zinsstag J, Ameni G, Gagneux S, Robertson B.D, Tschopp R, Hewinson G, Yamuah L, Gordon S.V, Aseffa A. Investigation of the high rates of extrapulmonary tuberculosis in Ethiopia reveals no single driving factor and minimal evidence for zoonotic transmission of Mycobacterium bovis infection. BMC Infect Dis. 2015;15:112. DOI: 10.1186/s12879-015-0846-7

Comas I, Hailu E, Kiros T, Bekele S, Mekonnen W, Gumi B, Tschopp R, Ameni G, Hewinson R.G, Robertson B.D, Goig G.A, Stucki D, Gagneux S, Aseffa A, Young D, Berg S. Population genomics of Mycobacterium tuberculosis in Ethiopia contradicts the virgin soil hypothesis for human tuberculosis in sub-Saharan Africa. Current Biology. 2015;25:3260-3266. DOI: 10.1016/j.cub.2015.10.061

Tschopp R, Bekele S, Moti T, Young D, Aseffa A. Brucellosis and bovine tuberculosis prevalence in livestock from pastoralist communities adjacent to Awash National Park, Ethiopia. Prev Vet Med. 2015;120(2):187-194. DOI: 10.1016/j.prevetmed.2015.03.004

Tschopp R. Bovine tuberculosis at the human-livestock-wildlife interface in sub-Saharan Africa. In: Zinsstag J,Schelling E,Waltner-Toews D,Whittaker M,Tanner M, eds. One Health: the theory and practice of integrated health approaches, 163-175. Wallingford: CABI, 2015

Tschopp R, Aseffa A, Zinsstag J. Cattle productivity under traditional village husbandry system in Sellale, Central Ethiopia: a four and a half year herd follow-up. Int J Agric Innov Res. 2014;2(5):2319-1473

Aseffa A, Mihret A, Habte A, Abebe M, Wassie L, Tschopp R, Beyene D, Ameni G, Berg S, Doherty T.M, Gagneux S, Young D, Howe R. Advances in tuberculosis. Afr J Microbiol Res. 2013;7(2):73-81. DOI: 10.5897/ajmr12.1209

De Garine-Wichatitsky M, Caron A, Kock R, Tschopp R, Munyeme M, Hofmeyr M, Michel A. A review of bovine tuberculosis at the wildlife-livestock-human interface in sub-Saharan Africa. Epidemiol Infect. 2013;141(7):1342-1356. DOI: 10.1017/S0950268813000708

Firdessa R, Berg S, Hailu E, Schelling E, Gumi B, Erenso G, Gadisa E, Kiros T, Habtamu M, Hussein J, Zinsstag J, Robertson B.D, Ameni G, Lohan A.J, Loftus B, Comas I, Gagneux S, Tschopp R, Yamuah L, Hewinson G, Gordon S.V, Young D.B, Aseffa A. Mycobacterial lineages causing pulmonary and extrapulmonary tuberculosis, Ethiopia. Emerg Infect Dis. 2013;19(3):460-463. DOI: 10.3201/eid1903.120256

Tschopp R, Abera B, Sourou S.Y, Guerne-Bleich E, Aseffa A, Wubete A, Zinsstag J, Young D. Bovine tuberculosis and brucellosis prevalence in cattle from selected milk cooperatives in Arsi zone, Oromia region, Ethiopia. BMC Vet Res. 2013;9:163. DOI: 10.1186/1746-6148-9-163

Tschopp R, Hattendorf J, Roth F, Choudhury A.A, Shaw A, Aseffa A, Zinsstag J. Cost estimate of bovine tuberculosis to Ethiopia. Curr Top Microbiol Immunol. 2013;365:249-268. DOI: 10.1007/82_2012_245

Firdessa R, Tschopp R, Wubete A, Sombo M, Hailu E, Erenso G, Kiros T, Yamuah L, Vordermeier M, Hewinson R.G, Young D, Gordon S.V, Sahile M, Aseffa A, Berg S. High prevalence of bovine tuberculosis in dairy cattle in central Ethiopia: implications for the dairy industry and public health. PLoS One. 2012;7(12):e52851. DOI: 10.1371/journal.pone.0052851

Gumi B, Schelling E, Firdessa R, Erenso G, Biffa D, Aseffa A, Tschopp R, Yamuah L, Young D, Zinsstag J. Low prevalence of bovine tuberculosis in Somali pastoral livestock, southeast Ethiopia. Trop Anim Health Prod. 2012;44(7):1445-1450. DOI: 10.1007/s11250-012-0085-5

Gumi B, Schelling E, Firdessa R, Aseffa A, Tschopp R, Yamuah L, Young D, Zinsstag J. Prevalence of bovine tuberculosis in pastoral cattle herds in the Oromia region, southern Ethiopia. Trop Anim Health Prod. 2011;43(6):1081-1087. DOI: 10.1007/s11250-010-9777-x

Tschopp R, Bobosha K, Aseffa A, Schelling E, Habtamu M, Iwnetu R, Hailu E, Firdessa R, Hussein J, Young D, Zinsstag J. Bovine tuberculosis at a cattle-small ruminant-human interface in Meskan, Gurage region, central Ethiopia. BMC Infect Dis. 2011;11:318. DOI: 10.1186/1471-2334-11-318

Bonfoh B, Schwabenbauer K, Wallinga D, Hartung J, Schelling E, Zinsstag J, Meslin F.-X, Tschopp R, Ayayi Akakpo J, Tanner M. Human health hazards associated with livestock production. In: Steinfeld H,Mooney H,Schneider F,Neville L, eds. Livestock in a changing landscape: drivers, consequences, and responses, vol. 1, 197-219. Washington: Island Press, 2010

Tschopp R, Aseffa A, Schelling E, Berg S, Hailu E, Gadisa E, Habtamu M, Argaw K, Zinsstag J. Bovine tuberculosis at the wildlife-livestock-human interface in Hamer Woreda, South Omo, southern Ethiopia. PLoS One. 2010;5(8):e12205. DOI: 10.1371/journal.pone.0012205

Tschopp R, Aseffa A, Schelling E, Zinsstag J. Farmers' perceptions of livestock, agriculture, and natural resources in the rural Ethiopian highlands. Mt Res Dev. 2010;30(4):381-390. DOI: 10.1659/MRD-JOURNAL-D-09-00072.1

Tschopp R, Berg S, Argaw K, Gadisa E, Habtamu M, Schelling E, Young D, Aseffa A, Zinsstag J. Bovine tuberculosis in Ethiopian wildlife. J Wildl Dis. 2010;46(3):753-762. DOI: 10.7589/0090-3558-46.3.753

Tschopp R, Schelling E, Hattendorf J, Young D, Aseffa A, Zinsstag J. Repeated cross-sectional skin testing for bovine tuberculosis in cattle kept in a traditional husbandry system in Ethiopia. Vet Rec. 2010;167(7):250-256. DOI: 10.1136/vr.c3381

Tschopp Rea. Bovine tuberculosis in Ethiopian local cattle and wildlife: epidemiology, economics and ecosystem. Basel: Univ. Basel, 2010. Doctoral Thesis, University of Basel, Faculty of Science DOI: 10.5451/unibas-005554277

Zinsstag J, Tschopp R, Schelling E. L'interface faune sauvage - élevage - homme de la tuberculose bovine en Afrique. In: Gauthier-Clerc M,Thomas F, eds. Écologie de la santé et biodiversité, 259-270. Bruxelles: Gruope De Boeck, 2010

Tschopp R, Getu M, Aseffa A, Zinsstag J. Approach to assess the economic impact of bovine tuberculosis in Ethiopia. Ethiop J Health Dev. 2009;22(Special Issue):135-138

Tschopp R, Schelling E, Hattendorf J, Aseffa A, Zinsstag J. Risk factors of bovine tuberculosis in cattle in rural livestock production systems of Ethiopia. Prev Vet Med. 2009;89(3-4):205-211. DOI: 10.1016/j.prevetmed.2009.02.006

Tschopp R, Bailey T, Di Somma A, Silvanose C. Urinalysis as a noninvasive health screening procedure in Falconidae. J Avian Med Surg. 2007;21(1):8-12. DOI: 10.1647/1082-6742(2007)21[8:Uaanhs]2.0.Co;2

Tschopp R, Frey J, Zimmermann L, Giacometti M. Outbreaks of infectious keratoconjunctivitis in alpine chamois and ibex in Switzerland between 2001 and 2003. Vet Rec. 2005;157(1):13-18. DOI: https://doi.org/10.1136/vr.157.1.13

Tschopp R, Bonnemain P, Nicolet J, Burnens A. Epidemiologische Studie der Risikofaktoren für Mycoplasma bovis-Infektionen bei Mastkälbern. Schweiz Arch Tierheilkd. 2001;143(9):461-467