Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Urumova, Valentina"'
Autor:
Dobreva, Dima1, Urumova, Valentina1 valentina_62@abv.bg
Publikováno v:
Veterinarija ir Zootechnika. 2023, Vol. 81 Issue 2, p44-53. 10p.
Autor:
Nikolova, Mariana1, Urumova, Valentina1 valentina_62@abv.bg
Publikováno v:
Veterinarija ir Zootechnika. 2022, Vol. 80 Issue 2, p29-36. 8p.
Publikováno v:
Veterinarija ir Zootechnika. 2021, Vol. 79 Issue 2, p50-56. 7p.
Autor:
Urumova Valentina
Publikováno v:
Acta Veterinaria, Vol 65, Iss 4, Pp 538-547 (2015)
The aim of this study was to describe the prevalence of antibiotic resistance to beta-lactams and to evaluate two resistance genes blaTEM and blaOXA-1 in Escherichia coli isolates from faeces on six swine farms in the Republic of Bulgaria. A total of
Externí odkaz:
https://doaj.org/article/305f9f9dd2bd4f47beb2a7460fe7bf6b
Autor:
Andonova, Maria, Urumova, Valentina
Publikováno v:
In Comparative Immunology, Microbiology and Infectious Diseases September 2013 36(5):433-448
Autor:
Urumova Valentina, Lyutskanov Mihni
Publikováno v:
Veterinarski Glasnik, Vol 61, Iss 3-4, Pp 219-227 (2007)
The study was performed on the 9 largest poultry farms and hatcheries in Bulgaria during the period from 2001 to 2006. Eight hundred thirty three samples from birds have been investigated seven hundred ten from gallinaceous and one hundred twenty thr
Externí odkaz:
https://doaj.org/article/e3a50f418e8b4ce6adb89254c5ce3a0e
Publikováno v:
Macedonian Veterinary Review. 2015, Vol. 38 Issue 1, p21-29. 9p.
Publikováno v:
Tradition & Modernity in Veterinary Medicine; 2021, Vol. 6 Issue 2, p21-27, 7p
Publikováno v:
Turkish Journal of Veterinary & Animal Sciences. 2009, Vol. 33 Issue 3, p223-228. 6p. 5 Charts, 1 Graph.
Autor:
Urumova, Valentina
The most important resistant profiles in indicator E. coli isolated from swine are resistance to sulfonamides/tetracycline, ampicillin/streptomycin/sulfonamides/tetracycline. The selection pressure of tetracycline, beta-lactams and streptomycin in fa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ce1fca8e6baa6dd6b1267b80613a403
