1. Tassis, P.D., I. Tsakmakidis, V.G. Papatsiros, D. Koulialis, T. Nell, G. Brellou and E.D. Tzika, 2017. A randomized controlled study on the efficacy of a novel combination vaccine against enzootic pneumonia (Mycoplasma hyopneumoniae) and porcine Circovirus type 2 (PCV2) in the presence of strong maternally derived PCV2 immunity in pigs. BMC Vet. Res., Vol. 13. 10.1186/s12917-017-1014-7.
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2. Papatsiros, V.G., L.V. Athanasiou, D. Stougiou, E. Papadopoulos and G.G. Maragkakis et al., 2016. Cross-sectional serosurvey and risk factors associated with the presence of Toxoplasma gondii antibodies in pigs in Greece. Vector-Borne Zoonotic Dis., 16: 48-53.
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3. Karageorgiou, M.A., G. Tsousis, C.M Boscos, E.D Tzika, P.D Tassis and I.A. Tsakmakidis, 2016. A comparative study of boar semen extenders with different proposed preservation times and their effect on semen quality and fertility. Acta Vet. Brno, 85: 23-31.
4. Alakomi, H.L., A. Hohl, D.H. Tomic, M. Thomas and G. Bruggeman et al., 2016. Antimicrobial resistance and residues in the EU: Current situation and possible countermeasures, emphasis on Campylobacter and Salmonella. Qual. Assurance Saf. Crops Foods, 8: 399-413.
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5. Tzika, E.D., P.D. Tassis, D. Koulialis, V.G. Papatsiros, T. Nell, G. Brellou and I. Tsakmakidis, 2015. Field efficacy study of a novel ready-to-use vaccine against mycoplasma hyopneumoniae and porcine circovirus type 2 in a Greek farm. Porcine Health Manage., Vol. 1. 10.1186/s40813-015-0006-x.
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6. Papatsiros, V., D. Psalla, D. Papaioannou, P. Tassis, E. Tzika and N. Papaioannou, 2015. Pathological evaluation of reproductive system of porcine reproductive and respiratory syndrome virus-vaccinated and nonvaccinated anestrus sows and gilts. Viral Immunol., 28: 229-235.
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7. Kantas, D., V.G. Papatsiros, P.D. Tassis, L.V. Athanasiou and E.D. Tzika, 2015. The effect of a natural feed additive (Macleaya cordata), containing sanguinarine, on the performance and health status of weaning pigs. Anim. Sci. J., 86: 92-98.
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8. Kantas, D., V.G. Papatsiros, P.D. Tassis, I. Giavasis, P. Bouki and E.D. Tzika, 2015. A feed additive containing Bacillus toyonensis (Toyocerin®) protects against enteric pathogens in postweaning piglets. J. Applied Microbiol., 118: 727-738.
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9. Kantas, D., V. Papatsiros, P. Tassis, E. Tzika, M.C. Pearce and S. Wilson, 2014. Effects of early vaccination with a gonadotropin releasing factor analog-diphtheria toxoid conjugate on boar taint and growth performance of male pigs. J. Anim. Sci., 92: 2251-2258.
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10. Tzika, E.D. , P. Tassis, V. Papatsiros and I.A. Tsakmakidis, 2012. Update on syndromes and clinical problems associated with porcine circovirus type 2 infection (a review). Serbian J. Agric. Sci., 21: 126-137.
11. Tassis, P.D., V.G. Papatsiros, T. Nell, D. Maes, C. Alexopoulos, S.C. Kyriakis and E.D. Tzika, 2012. Clinical evaluation of intradermal vaccination against porcine enzootic pneumonia (Mycoplasma hyopneumoniae). Vet. Record, 170: 261-261.
    PubMed  |  
12. Streit, E., G. Schatzmayr, P. Tassis, E. Tzika and D. Marin et al., 2012. Current situation of mycotoxin contamination and co-occurrence in animal feed-focus on Europe. Toxins, 4: 788-809.
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13. Papatsiros, V.G., P.D. Tassis, G. Christodoulopoulos, S. Boutsini, G. Tsirigotakis and E.D. Tzika, 2012. Health and production of Greek organic pig farming: Current situation and perspectives. J. Hellenic Vet. Med. Soc., 63: 37-44.
14. Papatsiros, V., L. Athanasiou, A. Tzivara, G. Christodoulopoulos, G. Maragkakis, E. Tzika and P. Tassis, 2012. Rectal prolapse in pregnant sows due to stall housing. Open Access Scient. Rep., Vol. 1. .
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15. Papatsiros, V.G., E.D. Tzika, P.D. Tassis, D. Kantas, L.C. Filippopoulos and D.S. Papaioannou, 2011. Greek experience of the use of phytogenic feed additives in organic pig farming. J. Cell Anim. Biol., 5: 320-323.
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16. Papatsiros, V., P. Tassis, E. Tzika, D. Papaioannou, E. Petridou, C. Alexopoulos and S. Kyriakis, 2011. Effect of benzoic acid and combination of benzoic acid with a probiotic containing Bacillus cereus var. toyoi in weaned pig nutrition. Polish J. Vet. Sci., 14: 117-125.
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17. Papatsiros, V.G., E.D. Tzika, D.S. Papaioannou, S.C. Kyriakis P.D. Tassis and C.S. Kyriakis, 2009. Effect of Origanum vulgaris and Allium sativum extracts for the control of proliferative enteropathy in weaning pigs. Polish J. Vet. Sci., 12: 407-414.
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18. Kyriakis, S.C., C. Alexopoulos, Ρ.D. Tassis, Ε.D. Tzika, S.Κ. Kritas and A.R. Burriel, 2006. Future directions in the European union for veterinary education as related to food-producing animals, with special reference to Greece. J. Vet. Med. Educ., 31: 216-221.
    PubMed  |  
19. Alexopoulos, C., P.D. Tassis, C.S. Kyriakis, E.D. Tzika, V. Papatsiros and S.C. Kyriakis, 2006. First experience on the effect of in‐feed lincomycin for the control of proliferative enteropathy in growing pigs. J. Vet. Med. Ser. A, 53: 157-162.
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20. Tassis, P.D., C. Alexopoulos, S.K. Kritas, E.D. Tzika, K. Saoulidis and S.C. Kyriakis, 2005. Mycotoxicosis of swine. metabolism and toxicokinetics of their causative mycotoxins. J. Hellenic Vet. Med. Soc., 56: 325-338.
21. Tassis, P.D., C. Alexopoulos, S.K. Kritas, E.D. Tzika, K. Saoulidis and S.C. Kyriakis, 2005. Metabolism, toxicokinetics and clinical effects of important mycotoxins in pigs. Pig News Inform., 26: 103N-114N.
22. Tassis, P.D., E.D. Tzika, C. Alexopoulos, C.S. Kyriakis, A.G. Lymperopoulos and S.C. Kyriakis, 2003. Problems and prospectives of the Greek pig industry in the European Union of 25 member countries. J. Hellenic Vet. Med. Soc., 54: 253-260.
23. Kyriakis, S.C., C. Alexopoulos, P.D. Tassis, E.D. Tzika, S.K. Kritas, C.S. Kyriakis and A.G. Lymperopoulos, 2003. On farm veterinary management-biosecurity measures for the production of high hygienic quality pork meat. J. Hellenic Vet. Med. Soc., 54: 261-270.