Helena Mejer

Helena Mejer

Senior adviser, Senior Advisor

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    1. Published

      Dietary proanthocyanidins promote localized antioxidant responses in porcine pulmonary and gastrointestinal tissues during Ascaris suum-induced type 2 inflammation

      Andersen-Civil, A. I. S., Myhill, L. J., Büdeyri Gökgöz, Nilay, Engström, M. T., Mejer, Helena, Zhu, L., Zeller, W. E., Salminen, J. P., Krych, Lukasz, Lauridsen, C., Nielsen, Dennis Sandris, Thamsborg, Stig Milan & Williams, Andrew Richard, 2022, In: FASEB Journal. 36, 4, e22256.

      Research output: Contribution to journal › Journal article › Research › peer-review

    2. Published

      Comparison of innate and Th1-type host immune responses in Oesophagostomum dentatum and Trichuris suis infections in pigs

      Andreasen, A., Skovgaard, K., Klaver, E. J., Van Die, I., Mejer, Helena, Thamsborg, Stig Milan & Kringel, H., Jan 2016, In: Parasite Immunology. 38, 1, p. 53-63

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. Published

      Bio-Guided Fractionation and Molecular Networking Reveal Fatty Acids to Be Principal Anti-Parasitic Compounds in Nordic Seaweeds

      Bonde, C. S., Bornancin, L., Lu, Y., Simonsen, H. T., Martínez-Valladares, M., Peña-Espinoza, M., Mejer, Helena, Williams, Andrew Richard & Thamsborg, Stig Milan, 2021, In: Frontiers in Pharmacology. 12, 674520.

      Research output: Contribution to journal › Journal article › Research › peer-review

    4. Published

      Dietary seaweed (Saccharina latissima) supplementation in pigs induces localized immunomodulatory effects and minor gut microbiota changes during intestinal helminth infection

      Bonde, C. S., Mejer, Helena, Myhill, Laura Jessica, Zhu, L., Jensen, Penille, Büdeyri Gökgöz, Nilay, Krych, Lukasz, Nielsen, Dennis Sandris, Skovgaard, K., Thamsborg, Stig Milan & Williams, Andrew Richard, 2023, In: Scientific Reports. 13, 16 p., 21931.

      Research output: Contribution to journal › Journal article › Research › peer-review

    5. Published

      Studies on preventive strategies and alternative treatments against roundworm in organic pig production systems

      Borgsteede, F. H. M., Gaasenbeek, C. P. H., van Krimpen, M. M., Maurer, V., Mejer, Helena, Spoolder, H. A. M., Thamsborg, Stig Milan & Vermeer, H. M., 2011, In: N J A S Wageningen Journal of Life Sciences. 58, 3-4, p. 173-176 4 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    6. Published

      Fluctuations in prevalence of Taenia solium cysticercosis in pigs in Mbeya Region, Tanzania

      Braae, U. C., Komba, E., Thamsborg, Stig Milan, Mejer, Helena & Johansen, M. V., 2013.

      Research output: Contribution to conference › Poster › Research › peer-review

    7. Published

      Giardia duodenalis: Et komparativt studie mellem en in-house hurtigtest til brug i klinisk praksis og en reference laboratorietest

      Brodersen, A. L., Hagemann, A., Mejer, Helena, Bjørnvad, Charlotte Reinhard, Petersen, H. H., Nielsen, Lise Nikolic & Krogh, Anne Kirstine Havnsøe, 2022, In: Dansk Veterinær Tidsskift.

      Research output: Contribution to journal › Journal article › Research › peer-review

    8. Published

      The gradual weaning process in outdoor sows and piglets in relation to nematode infections

      Damm, B. I., Pedersen, L. J., Jessen, L. B., Thamsborg, Stig Milan, Mejer, Helena & Ersbøll, A. K., 2003, In: Applied Animal Behaviour Science. 82, 2, p. 101-120 20 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    9. Published

      Animal health, welfare and production problems in organic pregnant and lactating sows

      Edwards, S., Mejer, Helena, Roepstorff, A. K. & Prunier, A., 2014, In: Organic Agriculture - Official journal of The International Society of Organic Agriculture Research. 4, 2, p. 93-105 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    10. Published

      Animal health, welfare and production problems in organic pregnant and lactating sows

      Edwards, S., Mejer, Helena, Prunier, A. & Roepstorff, A. K., 2011, Knowledge synthesis: animal health and welfare in organic pig production. Edwards, S. (ed.). p. 22-39 18 p.

      Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

    11. Published

      Organic pig production in Europe: health management in common organic pig farming

      Früh, B., Bochicchio, D., Dippel, S., Edwards, S., Gunnarsson, S., Leeb, C., Lindgren, K., Mejer, Helena & Prunier, A., 2011, The Research Institute of Organic Agriculture FiBL. 12 p.

      Research output: Book/Report › Report › Research

    12. Published

      Development of In Vitro Assays with the Canine Hookworm Uncinaria stenocephala and Assessment of Natural Plant Products for Anti-Parasitic Activity

      Geisshirt, H. A., Bonde, C. S., Marcussen, Caroline, Mejer, Helena & Williams, Andrew Richard, 2023, In: Pathogens. 12, 4, 536.

      Research output: Contribution to journal › Journal article › Research › peer-review

    13. Published

      The ¤effect of bioactive forages on establishment of nematode infections in lambs

      Guldberg, C., Jørgensen, L. T., Mejer, Helena & Thamsborg, Stig Milan, 2002.

      Research output: Contribution to conference › Paper › Research

    14. Published

      Occurrence and clinical significance of Aelurostrongylus abstrusus and other endoparasites in Danish cats

      Skarbye, Alice Puk, Skarbye, L. K., Vinther, L. M., Willesen, Jakob, Pipper, C. B., Olsen, C. S. & Mejer, Helena, 30 Jan 2017, In: Veterinary Parasitology. 234, p. 31-39 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    15. Published

      Influence of chicory roots (Cichorium intybus L) on boar taint in entire male and female pigs

      Hansen, L. L., Mejer, Helena, Thamsborg, Stig Milan, Byrne, D. V., Roepstorff, A. K., Karlsson, A. H., Hansen-Møller, J., Jensen, M. T. & Tuomola, M., 2006, In: Animal. 82, 3, p. 359-368 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    16. Published

      Glucose Absorption by the Bacillary Band of Trichuris muris

      Hansen, Tina Vicky Alstrup, Hansen, M., Nejsum, P., Mejer, Helena, Denwood, Matt & Thamsborg, Stig Milan, 2 Sep 2016, In: PLoS Neglected Tropical Diseases . 10, 9, 22 p., 0004971.

      Research output: Contribution to journal › Journal article › Research › peer-review

    17. Published

      Glucose absorption by the bacillary band of Trichuris muris

      Hansen, Tina Vicky Alstrup, Denwood, Matt, Nejsum, P., Thamsborg, Stig Milan, Hansen, M. & Mejer, Helena, 1 Apr 2016.

      Research output: Contribution to conference › Conference abstract for conference › Research

    18. Published

      Animal health, welfare and production problems in organic weaner pigs

      Hegelund, L., Bonde, M. K., Edwards, S., Leeb, C., Mejer, Helena, Roepstorff, A. K., Rousing, T. & Sundrum, A., 2011, Knowledge synthesis: animal health and welfare in organic pig production. Edwards, S. (ed.). p. 60-74 15 p.

      Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

    19. Published

      Nutritional aspects of bioactive forages for worm control in organic sheep and goats

      Hoste, H., Athanasiadou, S., Paolini, V., Jackson, F., Coop, R. L., Kyriazakis, I., Barrau, E., Fouraste, I., Valderrabano, J., Uriarte, J., Larsen, M., Mejer, Helena & Thamsborg, Stig Milan, 2004. 5 p.

      Research output: Contribution to conference › Paper › Research

    20. Published

      Nutritional aspects of bioactive forages for worm control in organic sheep and goats

      Hoste, H., Athanasiadou, S., Paolini, V., Jackson, F., Coop, R. L., Kyriazakis, I., Barrau, E., Fouraste, I., Valderrábano, J., Uriarte, J., Larsen, M., Mejer, Helena & Thamsborg, Stig Milan, 2004, Ikke angivet. Edited by: M. Hovi, A. S. S. P. (ed.). Sustaining Animal Health and Food Safety in Organic Farming (SAFO), p. 123-127 5 p.

      Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research

    21. Published

      Alternatives to synthetic chemical antiparasitic drugs in organic livestock farming in Europe

      Hoste, H., Sotiraki, S., Mejer, Helena, Heckendorn, F., Maurer, V. & Thamsborg, Stig Milan, 1 Nov 2014, Organic Farming, Prototype for Sustainable Agricultures: Prototype for Sustainable Agricultures. Springer, p. 149-169 21 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research › peer-review

    22. Published

      The effect of a diet with fructan-rich chicory roots on intestinal helminths and microbiota with special focus on Bifidobacteria and Campylobacter in piglets around weaning

      Jensen, A. N., Mejer, Helena, Mølbak, L., Jensen, M. L., Jensen, T. K., Angen, Ø., Martinussen, T., Klitgaard, K., Baggesen, D. L., Thamsborg, Stig Milan & Roepstorff, A. K., 2011, In: Animal. 5, 6, 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    23. Published

      Taenia solium cysticercosis - an emerging foodborne zoonosis in sub-Saharan Africa

      Johansen, M. V., Lekule , F., Pondja , A., Ngowi, H., Assane , Y., Kimbi, E., Magnussen, Pascal, Mejer, Helena, Braae, U. C., Trevisan, C., Saarnak, C. & Thamsborg, Stig Milan, 2013. 1 p.

      Research output: Contribution to conference › Poster › Research

    24. Published

      Assessment of livelihoods of smallholder pig keepers in Mbeya rural and Mbozi districts, Mbeya region, Tanzania

      Kamaghe, A. A. S., Mlozi, M. R. S., Mejer, Helena & Johansen, M. V., 2014, In: International Journal of Agricultural Science Research. 3, 12, p. 260-267 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      In memory of Allan K. Roepstorff

      Kapel, Christian, Kringel, H., Mejer, Helena, Nejsum, P. & Thamsborg, Stig Milan, 15 Oct 2014, In: Veterinary Parasitology. 205, 3-4, 1 p.

      Research output: Contribution to journal › Comment/debate › Communication

    26. Published

      Environmental contamination and transmission of Ascaris suum in Danish organic pig farms

      Katakam, K. K., Thamsborg, Stig Milan, Dalsgaard, Anders, Kyvsgaard, N. C. & Mejer, Helena, 9 Feb 2016, In: Parasites & Vectors. 9, 80.

      Research output: Contribution to journal › Journal article › Research › peer-review

    27. Published

      Development and survival of Ascaris suum eggs in deep litter of pigs

      Katakam, K. K., Thamsborg, Stig Milan, Kyvsgaard, N. C., Dalsgaard, Anders & Mejer, Helena, 2014, In: Parasitology. 141, 12, p. 1646-1656 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. Published

      Survival of Ascaris suum and Ascaridia galli eggs in liquid manure at different ammonia concentrations and temperatures

      Katakam, K. K., Mejer, Helena, Dalsgaard, Anders, Kyvsgaard, N. C. & Thamsborg, Stig Milan, 2014, In: Veterinary Parasitology. 204, 3-4, p. 249-257 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    29. Published

      Smallholder pigs production systems in Tanzania

      Kimbi, E., Lekule, F., Mlangwa, J., Mejer, Helena & Thamsborg, Stig Milan, 2015, In: Journal of Agricultural Science and Technology. A. 5, 1, p. 47-60 14 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Published

      Smallholder Pig Marketing Systems in the Southern Highlands of Tanzania

      Kimbi, E. C., Mlangwa, J., Thamsborg, Stig Milan, Mejer, Helena & Lekule, F. P., 2016, In: Journal of Natural Sciences Research. 6, 14, p. 87-98

      Research output: Contribution to journal › Journal article › Research › peer-review

    31. Published

      Gastropod-derived haemocyte extracellular traps entrap metastrongyloid larval stages of Angiostrongylus vasorum, Aelurostrongylus abstrusus and Troglostrongylus brevior

      Lange, M. K., Penagos-Tabares, F., Munoz-Caro, T., Gaertner, U., Mejer, Helena, Schaper, R., Hermosilla, C. & Taubert, A., 31 Jan 2017, In: Parasites & Vectors. 10, 12 p., 50.

      Research output: Contribution to journal › Journal article › Research › peer-review

    32. Published

      Better productivity in lambs on pasture after biological control of parasitic nematodes

      Larsen, M., Thamsborg, Stig Milan & Mejer, Helena, 2005. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    33. Published

      Biological control of gastrointestinal nematodes of sheep: A two-year trial with the fungus Duddingtonia flagrans

      Larsen, M., Thamsborg, Stig Milan & Mejer, Helena, 2005.

      Research output: Contribution to conference › Poster › Research

    34. Published

      Animal health, welfare and production problems in organic weaner pigs

      Leeb, C., Hegelund, L., Edwards, S., Mejer, Helena, Roepstorff, A. K., Rousing, T., Sundrum, A. & Bonde, M., 2014, In: Organic Agriculture - Official journal of The International Society of Organic Agriculture Research. 4, 2, p. 123-133 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. Published

      Cardiopulmonary nematodes of wild carnivores from Denmark: Do they serve as reservoir hosts for infections in domestic animals?

      Lemming, L., Jørgensen, A. C., Nielsen, L. B., Nielsen, Stine Thorsø, Mejer, Helena, Chriél, M. & Petersen, H. H., 2020, In: International Journal for Parasitology: Parasites and Wildlife. 13, p. 90-97 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    36. Published

      Animal health, welfare and production problems in organic fattening pigs

      Lindgren, K., Bochicchio, D., Hegelund, L., Leeb, C., Mejer, Helena, Roepstorff, A. K. & Sundrum, A., 2011, Knowledge synthesis: animal health and welfare in organic pig production. Edwards, S. (ed.). p. 75-90 16 p.

      Research output: Chapter in Book/Report/Conference proceeding › Report chapter › Research

    37. Published

      Animal health and welfare in production systems for organic fattening pigs

      Lindgren, K., Bochicchio, D., Hegelund, L., Leeb, C., Mejer, Helena, Roepstorff, A. K. & Sundrum, A., 2014, In: Organic Agriculture - Official journal of The International Society of Organic Agriculture Research. 4, 2, p. 135-147 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    38. Published

      Productivity and parasitic infections of pigs kept under different management systems by smallholder farmers in Mbeya and Mbozi districts, Tanzania

      Lipendele, C. P., Lekule, F. P., Mushi, D. E., Ngowi, H., Kimbi, E. C., Mejer, Helena, Thamsborg, Stig Milan & Johansen, M. V., Aug 2015, In: Tropical Animal Health and Production. 47, 6, p. 1121-1130 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    39. Published

      Organic Rearing Enhances Disease and Pathology Due to Interactions of Thrichuris and the Microbial Microflora in Young Swine

      Mansfield, L., Steenhard, N. R., Roepstorff, A. K., Kringel, H., Mejer, Helena, Olsen, John Elmerdahl, Jørgensen, K., Møller-Nielsen, E., Murrell, K. & Thamsborg, Stig Milan, 2004.

      Research output: Contribution to conference › Conference abstract for conference › Research

    40. Published

      Ikke-medicinsk kontrol af indvoldsorm i grise

      Mejer, Helena & Roepstorff, A., 2003, In: FØJOenyt. 2003, 3 p.

      Research output: Contribution to journal › Journal article › Research

    41. Published

      Økologiske grise får mange indvoldorm - men hvad betyder de for dyrene?

      Mejer, Helena, Thamsborg, Stig Milan, Roepstorff, A. & Eriksen, L., 1999, In: Forskningsnytt om Oekologisk Landbruk i Norden. 8, p. 15-17 3 p.

      Research output: Contribution to journal › Journal article › Research

    42. Published

      Predisposition to Ascaris suum infections in neonatally exposed pigs

      Mejer, Helena, Roepstorff, A. & Eriksen, L., 2003. 1 p.

      Research output: Contribution to conference › Paper › Research

    43. Published

      Mixed helminth infection in piglets

      Mejer, Helena, Roepstorff, A., Eriksen, L. & Thamsborg, Stig Milan, 2001. 1 p.

      Research output: Contribution to conference › Paper › Research

    44. Published

      Non-medical control of parasitic worms in pigs

      Mejer, Helena & Roepstorff, A., 2003, In: DARCOFenews. 2003, 3 p.

      Research output: Contribution to journal › Journal article › Research

    45. Published

      Oesophagostomum dentatum and Trichuris suis infections in pigs born and raised on contaminated paddocks

      Mejer, Helena & Roepstorff, A. K., 2006, In: Parasitology. 133, p. 295-304 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    46. Published

      The effect of dietary fructans on Oesophagostomum dentatum and Ascaris suum infections in pigs

      Mejer, Helena, Thamsborg, Stig Milan, Knudsen, K. E. B. & Roepstorff, A. K., 2007. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    47. Published

      Survival of the free-living stages of porcine helminths in relation to pasture management

      Mejer, Helena & Roepstorff, A. K., 2005. 1 p.

      Research output: Contribution to conference › Conference abstract for conference › Research

    48. Published

      Nose-rings and transmission of helminth parasites in outdoor pigs

      Mejer, Helena, Wendt, S., Thomsen, Line Elnif, Roepstorff, A. K. & Hindsbo, O., 2000, In: Acta Veterinaria Scandinavica (Print Edition). 41, p. 153-165 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    49. Published

      Epidemiology of helminth infections in pigs born and raised on contaminated pastures

      Mejer, Helena, Roepstorff, A. K. & Eriksen, L., 2002. 1 p.

      Research output: Contribution to conference › Paper › Research

    50. Published

      Alternativ kontrol af indvoldsorm hos svin

      Mejer, Helena & Roepstorff, A. K., 2003, In: Intern rapport / Forskningscenter for Økologisk Jordbrug (FØJO). 54, p. 19-26 8 p.

      Research output: Contribution to journal › Journal article › Research

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