Yohannes Messele

Dr Yohannes Messele

Grant-Funded Researcher (A)

School of Animal and Veterinary Science

Faculty of Sciences, Engineering and Technology


Dr. Yohannes Equar Messele has a background in veterinary medicine and expertise in bioinformatics, microbiology, and epidemiology. He completed his studies at various institutions, including Jimma University in Ethiopia (DVM), Ritsumeikan University in Japan (MSc), Addis Ababa University in Ethiopia (MSc), and the University of Adelaide (PhD). He held various research and leadership positions at the Ethiopian Institute of Agricultural Research, where he started as an Assistant Researcher and advanced to a full Researcher position. He also worked as a Research Assistant in ACARE and the School of Biological Sciences at the University of Adelaide. Dr. Yohannes' focus was on the determination of antimicrobial-resistant bacteria using short and long-read sequencing techniques. His research mainly focused on analysing the spread, genetic diversity, disease-causing capabilities, and antibiotic resistance of infectious pathogens. He uses molecular epidemiology to identify factors that contribute to disease spread and resistance. He is currently working as a Postdoctoral Researcher in Animal and Veterinary Science at the University of Adelaide. His research mainly focuses on reducing methane emissions and developing sustainable livestock practices in beef cattle. He is actively involved in determining the effects of different anti-methanogenic feed supplements and biologicals on rumen methanogens to reduce methane production in beef cattle. Dr. Yohannes's research interests include methane mitigation, antimicrobial resistance, microbiome analysis, metagenomics, and bioinformatics. He is particularly passionate about exploring ways to enhance animal health and production sustainability.

  • Journals

    Year Citation
    2024 Girmay, G., Emeru, B. A., Tegegne, D. T., Bora, S. K., Gudeta, W. F., Dersso, B. S., . . . Messele, Y. E. (2024). Seroprevalence of bovine Herpesvirus-1, bovine viral diarrhoea virus, Neospora caninum and Coxiella burnetii in dairy cows in Ethiopia. BMC Research Notes, 17(1), 10 pages.
    DOI
    2023 Messele, Y. E., Trott, D. J., Hasoon, M. F., Veltman, T., McMeniman, J. P., Kidd, S. P., . . . Low, W. Y. (2023). Phylogenetic Analysis of Escherichia coli Isolated from Australian Feedlot Cattle in Comparison to Pig Faecal and Poultry/Human Extraintestinal Isolates. Antibiotics, 12(5), 895.
    DOI Scopus4 Europe PMC2
    2023 Messele, Y. E., Trott, D. J., Hasoon, M. F., Veltman, T., McMeniman, J. P., Kidd, S. P., . . . Low, W. Y. (2023). Phylogeny, Virulence, and Antimicrobial Resistance Gene Profiles of Enterococcus faecium Isolated from Australian Feedlot Cattle and Their Significance to Public and Environmental Health. Antibiotics, 12(7), 1122.
    DOI Scopus3
    2023 Messele, Y. E., Werid, G. M., & Petrovski, K. (2023). Meta-Analysis on the Global Prevalence of Tetracycline Resistance in Escherichia coli Isolated from Beef Cattle. Veterinary Sciences, 10(7), 479-1-479-12.
    DOI Scopus2 Europe PMC2
    2023 Messele, Y. E., Hasoon, M. F., Trott, D. J., Veltman, T., McMeniman, J. P., Kidd, S. P., . . . Petrovski, K. R. (2023). Correction: Messele et al. Longitudinal Analysis of Antimicrobial Resistance among Enterococcus Species Isolated from Australian Beef Cattle Faeces at Feedlot Entry and Exit. Animals 2022, 12, 2690. Animals, 13(16), 2684.
    DOI
    2023 Werid, G. M., Hemmatzadeh, F., Miller, D., Reichel, M. P., Messele, Y. E., & Petrovski, K. (2023). Comparative Analysis of the Prevalence of Bovine Viral Diarrhea Virus in Cattle Populations Based on Detection Methods: A Systematic Review and Meta-Analysis. Pathogens, 12(8), 1067-1-1067-21.
    DOI Scopus6 WoS1 Europe PMC1
    2023 Werid, G. M., Miller, D., Hemmatzadeh, F., Messele, Y. E., & Petrovski, K. (2023). An overview of the detection of bovine respiratory disease complex pathogens using immunohistochemistry: emerging trends and opportunities. Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc, 36(1), 12-23.
    DOI Scopus4 Europe PMC2
    2022 Messele, Y. E., Alkhallawi, M., Veltman, T., Trott, D. J., McMeniman, J. P., Kidd, S. P., . . . Petrovski, K. R. (2022). Phenotypic and Genotypic Analysis of Antimicrobial Resistance in Escherichia coli Recovered from Feedlot Beef Cattle in Australia. Animals, 12(17), 1-15.
    DOI Scopus11 WoS6 Europe PMC5
    2022 Messele, Y. E., Hasoon, M. F., Trott, D. J., Veltman, T., McMeniman, J. P., Kidd, S. P., . . . Petrovski, K. R. (2022). Longitudinal Analysis of Antimicrobial Resistance among Enterococcus Species Isolated from Australian Beef Cattle Faeces at Feedlot Entry and Exit. Animals, 12(19), 18 pages.
    DOI Scopus7 WoS2 Europe PMC5
    2021 Tegegne, D. T., Mamo, G., Waktole, H., & Messele, Y. E. (2021). Molecular characterization of virulence factors in Staphylococcus aureus isolated from bovine subclinical mastitis in central Ethiopia. Annals of Microbiology, 71(1), 1-8.
    DOI Scopus6 WoS3
    2019 Messele, Y. E., Abdi, R. D., Tegegne, D. T., Bora, S. K., Babura, M. D., Emeru, B. A., & Werid, G. M. (2019). Analysis of milk-derived isolates of E. coli indicating drug resistance in central Ethiopia. Tropical Animal Health and Production, 51(3), 661-667.
    DOI Scopus13 WoS10 Europe PMC8
    2017 Messele, Y. E., Abdi, R. D., Yalew, S. T., Tegegne, D. T., Emeru, B. A., & Werid, G. M. (2017). Molecular determination of antimicrobial resistance in Escherichia coli isolated from raw meat in Addis Ababa and Bishoftu, Ethiopia. Annals of Clinical Microbiology and Antimicrobials, 16(1), 9 pages.
    DOI Scopus40 WoS29 Europe PMC23
    2015 Equar, M. Y., Tani, Y., & Mihara, H. (2015). Purification and Properties of Glycine Oxidase from <i>Pseudomonas putida</i> KT2440. JOURNAL OF NUTRITIONAL SCIENCE AND VITAMINOLOGY, 61(6), 506-510.
    DOI WoS6 Europe PMC3
    2012 Equar, Y., Gashaw, A., Pal, M., & Girmay, G. (2012). Prevalence of Bovine Fasciolosis, Amplitude of Liver Condemnation and Its Economic Impact in Municipal Abattoir of Mekelle, Ethiopia. International Journal of Livestock Research, 2(2), 196.
    DOI
    2012 Girmay, G., Pal, M., Deneke, Y., Weldesilasse, G., & Equar, Y. (2012). Prevalence and Public Health Importance of Bovine Tuberculosis in and Around Mekelle Town, Ethiopia. International Journal of Livestock Research, 2(2), 180.
    DOI
    - Hirpa, E. (n.d.). Isolation and Identification of Salmonella from Apparently Healthy Pet Dogs in Holeta Town, Western Shoa, Ethiopia. Current Trends in Biomedical Engineering &amp; Biosciences, 15(2).
    DOI
    - Alemayehu, A., Yilma, T., Yohannes, E., Mulisa, F., & Habtamu, A. (n.d.). Analysis of honey production systems in three agro-ecologies of Benishangul-Gumuz, Western Ethiopia. Journal of Agricultural Extension and Rural Development, 8(3), 29-38.
    DOI
    - Bezina, A. E., Yohannes, E. M., Desiye, T. T., Shimels, T. Y., Shelema, K. B., Mossisa, D. B., . . . Gebremeskel, M. W. (n.d.). Characterization of antimicrobial resistance in Staphylococcus aureus isolated from bovine mastitis in Central Ethiopia. Journal of Veterinary Medicine and Animal Health, 11(4), 81-87.
    DOI
  • Position: Grant-Funded Researcher (A)
  • Phone: 0413620102
  • Email: yohannes.messele@adelaide.edu.au
  • Campus: Roseworthy
  • Building: J.S. Davies Building, floor Ground Floor
  • Room: G31
  • Org Unit: School of Animal and Veterinary Science

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