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Veterinarska stanica, Vol. 53 No. 4, 2022.

Original scientific paper

https://doi.org/10.46419/vs.53.4.1

Prevalence of Listeria monocytogenes and other Listeria spp. in gulls feeding at a landfill in Zagreb, Croatia

Andrea Humski orcid id orcid.org/0000-0003-3027-1306 ; Croatian Veterinary Institute, Zagreb, Croatia
Mario Mitak ; Croatian Veterinary Institute, Zagreb, Croatia
Marina Mikulić ; Croatian Veterinary Institute, Zagreb, Croatia
Dora Stojević ; Croatian Veterinary Institute, Zagreb, Croatia
Borka Šimpraga ; Croatian Veterinary Institute - Branch Poultry Center, Zagreb, Croatia
Fani Krstulović ; Croatian Veterinary Institute - Branch Poultry Center, Zagreb, Croatia
Biljana Ječmenica orcid id orcid.org/0000-0003-2882-6528 ; Croatian Veterinary Institute - Branch Poultry Center, Zagreb, Croatia
Tajana Amšel Zelenika ; Croatian Veterinary Institute - Branch Poultry Center, Zagreb, Croatia
Luka Jurinović orcid id orcid.org/0000-0002-6216-3978 ; Croatian Veterinary Institute - Branch Poultry Center, Zagreb, Croatia

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Abstract

Gulls, as migratory wild birds are known to spread different pathogens over long distances. The aim of this study was to access the prevalence of different Listeria species in a gull population feeding at a landfill in Zagreb. In total, 390 gulls of three species were sampled: Yellow-legged Gull, Larus michahellis; Black-headed Gull, L. ridibundus and Common Gull, L. canus. The most prevalent species was Listeria innocua (14.4%), while L. monocytogenes was found in 11.3% of tested samples. Other species were present in a smaller percentage; L. welshimeri (1.3%), L. ivanovii (0.5%) and L. seeligeri (0.3%). Serotyping of L. monocytogenes isolates was performed using molecular and conventional methods, and most isolates belonged to the 1/2a and 1/2b serotypes. To the best of our knowledge, this is the first report of the presence of L. monocytogenes and other Listeria spp. in wild birds in Croatia.

Keywords

wild birds; zoonosis; Listeria monocytogenes

Hrčak ID:

265513

URI

https://hrcak.srce.hr/265513

Publication date:

23.12.2021.

Article data in other languages: croatian

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