Identification of a mould of the Scedosporium genus isolated from milk of a cow with mastitis
Main Article Content
Abstract
This case report presents the basic parameters that led to the identification of a mould from the genus Scedosporium, isolated from mastitic cow’s milk. The macroscopic and microscopic characteristics of the isolate and the result of the identification by MALDI-TOF mass spectrometry are given. As this is the first report on the identification of Scedosporium in the Balkan region, the data could be useful for laboratories in the region working with materials of animal origin.
Downloads
Article Details

This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors retain copyright of the published papers and grant to the publisher the right to publish the article, to be cited as its original publisher in case of reuse, and to distribute it in all forms and media. Articles will be distributed under the Creative Commons Attribution International License (CC BY 4.0).
References
Abrantes R.A., Refojo N., Hevia A.I., Fernández J., Isla G., Córdoba S., Dávalos M.F., Lubovich S., Maldonado I., Davel G.O., Stchigel A.M. 2021. Scedosporium spp. from Clinical Setting in Argentina, with the Proposal of the New Pathogenic Species Scedosporium americanum. Journal of Fungi (Basel). 7(3):160. doi: 10.3390/jof7030160
Carnovale S., Epelbaum C., Abrantes R., Cordobac S., Cabrera C., Caracciolo B. 2022. Scedosporium aurantiacum: First isolation in Argentina from a previously healthy patient after traumatic inoculation. Revista Argentina de Microbiología, 54, 318-321. https://www.sciencedirect.com/science/article/pii/S0325754122000189
Chen S.C.-A., Halliday C.L., Hoenigl M., Cornely O.A., Meyer W. 2021. Scedosporium and Lomentospora infections: Contemporary microbiological tools for the diagnosis of invasive disease. Journal of Fungi, 7, 23.
https://doi.org/10.3390/jof7010023
de Hoog, G.S., Marvin-Sikkema, F.D., Lahpoor, G.A., Gottschall, J.C., Prins, R.A., Guého, E. 1994. Ecology and physiology of the emerging opportunistic fungi Pseudallescheria boydii and Scedosporium prolificans. Mycoses, 37(3-4), 71–78. https://pubmed.ncbi.nlm.nih.gov/7845423/
di Teodoro G., Averaimo D., Primavera M., Santoleri D., Giovannini G., Cocco A., Di Francesco G., Malatesta D., Defourny S., D’Alterio N., Curini V., Di Domenico M. Petrini A. 2020. Disseminated Scedosporium apiospermum infection in a Maremmano-Abruzzese sheepdog. BMC Veterinary Research, 16:372. https://doi.org/10.1186/s12917-020-02597-9
Elad D. 2011. Infections caused by fungi of the Scedosporium/Pseudallescheria complex in veterinary species. The Veterinary Journal, 187 (1): 33–41. https://pubmed.ncbi.nlm.nih.gov/20580291/
Lackner M., de Hoog G.S., Verweij P.E., Najafzadeh M.J.,Curfs-Breuker I., Klaassen C.H., Meis J.F. 2012. Species-specific antifungal susceptibility patterns of Scedosporium and Pseudallescheria species. Antimicrobial Agents and Chemotherapy, 56(5):2635–2642. https://pubmed.ncbi.nlm.nih.gov/22290955/
Lackner M., de Hoog G.S., Yang L., Ferreira Moreno L., Ahmed S.A., Andreas F., … Liporagi Lopes L.C. 2014. Proposed nomenclature for Pseudallescheria, Scedosporium and related genera. Fungal Diversity, 67: 1-10.
Lagneau P.E., Bierny M., Vercouter M. 2000. Isolation of Scedosporium apiospermum/Pseudallescheria boydii from a bovine mastitis case. Journal de Mycologie Medicale, 10(1): 43-45.
https://www.cabidigitallibrary.org/doi/full/10.5555/20001202170
Luna-Rodriguez C.E., Trevino-Rangel R.J., Montoya A.M., Becerril-Garcia M.A., Andrade A., Gonzalez G.M. 2019. Scedosporium spp.: Chronicle of an emerging pathogen. Medicina Universitaria, 21(1): 4-13.
https://www.academia.edu/89133456/Scedosporium_spp_Chronicle_of_an_emerging_pathogen
Mello T.P., Barcellos I.C., Aor A.C., Branquinha M.H., Santos A.L.S. 2022. Extracellularly released molecules by the multidrug-resistant fungal pathogens belonging to the Scedosporium genus: An overview focused on their ecological significance and pathogenic relevance. Journal of Fungi, 8(11): 1172. https://pubmed.ncbi.nlm.nih.gov/36354939/
Ramirez-Garcia A., PellonA., Rementeria A., BuldainI., Barreto-Bergter E., Rollin-Pinheiro R. …. Hernando F.L. 2018. Scedosporium and Lomentospora: an updated overview of underrated opportunists. Medical Mycology, 56, S102–S125
https://pubmed.ncbi.nlm.nih.gov/29538735/
Smedes S.L., Miller P.E., Dubielzig R.R. 1992. Pseudallescheria boydii keratomycosis in a dog. Journal of the American Veterinary Medical Association, 200(2):199-202. https://pubmed.ncbi.nlm.nih.gov/1559876/
Thompson K.G., di Menna M.E., Carter M.E., Carman M.G. 1978. Mycotic mastitis in two cows. New Zealand Veterinary Journal, 26(7):176-177. https://pubmed.ncbi.nlm.nih.gov/358027/
Tsoi M.F., Kline M.A., Conkling A., Mani R., Corner S.M. 2021. Scedosporium apiospermum infection presenting as a mural urinary bladder mass and focal peritonitis in a Border Collie. Medical Mycology Case Reports, 33: 9–13. https://doi.org/10.1016/j.mmcr.2021.05.003
Wen H., Lu C., Yuan Z., Wang X., Su S. 2018. Analysis of gut fungal community of cows with clinical mastitis. Advances in Microbiology, 8, 366-377. https://doi.org/10.4236/aim.2018.85024