Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Varpu Hirvelä-Koski"'
Publikováno v:
Rangifer, Vol 26, Iss 1 (2009)
Listeria monocytogenes was isolated from 4 reindeer calves as a nearly pure growth from several internal organs, pointing to a septicaemic form of listeriosis. The calves were born in a calving corral. Silage feeding was considered the most probable
Externí odkaz:
https://doaj.org/article/ea8282fd828245cb8ac3c1b2d5d1ced0
Autor:
Eija-Riitta Venäläinen, Marja Isomursu, Varpu Hirvelä-Koski, Juhani Koivusaari, Torsten Stjernberg
The white-tailed eagle (Haliaeetus albicilla) suffered a severe population decline due to environmental pollutants in the Baltic Sea area ca. 50years ago but has since been recovering. The main threats for the white-tailed eagle in Finland are now of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7cac7d963d62ca119b82cdd107b90ba8
http://hdl.handle.net/10138/308384
http://hdl.handle.net/10138/308384
Publikováno v:
Mammal Research. 61:161-169
Western European hedgehogs (Erinaceus europaeus) are commonly found in urban environments. To evaluate human-hedgehog interactions on the northern margin of the hedgehog range, we investigated the causes of mortality, the occurrence of diseases, para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b6e14ca0fe2283b4c936241065949d7c
https://doi.org/10.1007/s13364-015-0256-7
https://doi.org/10.1007/s13364-015-0256-7
Autor:
Varpu Hirvelä-Koski, Maryne Jay, Teresa Skrzypczak, Marja Isomursu, Minna Nylund, Kaarina Kauhala, Petra Heikkinen
Publikováno v:
Journal of wildlife diseases. 53(4)
Brucella infection in seals was reported for the first time in 1994 around the coast of Scotland. Since then, marine mammal Brucella infections were found to be widely distributed in the northern hemisphere. Two Brucella species affect marine mammals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0b40e774dcf059dd40cbe783565a0cc
https://pubmed.ncbi.nlm.nih.gov/28715291
https://pubmed.ncbi.nlm.nih.gov/28715291
Autor:
David W. Verner-Jeffreys, Maria Ström-Bestor, Tom Wiklund, Noora Mustamäki, Varpu Hirvelä-Koski, Sirpa Heinikainen
Publikováno v:
Aquaculture. 308:1-5
Number of enteric redmouth disease (ERM) outbreaks, caused by the bacterial fish pathogen Yersinia ruckeri, has increased considerably in Finnish fish farms since 2004. To evaluate if the Y. ruckeri isolates from the recent severe Finnish outbreaks r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::076acab63a739ede952454d7ee475380
https://doi.org/10.1016/j.aquaculture.2010.08.009
https://doi.org/10.1016/j.aquaculture.2010.08.009
Autor:
Varpu Hirvelä-Koski
Publikováno v:
Veterinary Microbiology. 127:191-195
Renibacterium salmoninarum is the etiologic agent of bacterial kidney disease (BKD) occurring worldwide in salmonid fish. This bacterium has previously been regarded as a strict aerobic species. However, in this study it is shown that R. salmoninarum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce68de04d5cb7aa03e85e3ebf575f284
https://doi.org/10.1016/j.vetmic.2007.08.011
https://doi.org/10.1016/j.vetmic.2007.08.011
Autor:
Varpu Hirvelä-Koski, Tapio Mappes, Kristian M. Forbes, Anja Kipar, Peter Stuart, Heikki Henttonen, Otso Huitu
Publikováno v:
Proceedings of the Royal Society B: Biological Sciences. 282(1816)
While pathogens are often assumed to limit the growth of wildlife populations, experimental evidence for their effects is rare. A lack of food resources has been suggested to enhance the negative effects of pathogen infection on host populations, but
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83bd26693a64db0f2d9f951be808ab23
http://juuli.fi/Record/0009110415
http://juuli.fi/Record/0009110415
Publikováno v:
Veterinary Parasitology. 111:175-192
Echinococcus granulosus is shown to occur in eastern Finland in a sylvatic cycle involving wolves (Canis lupus) as the definitive host and reindeer (Rangifer tarandus tarandus) and probably also elk (Alces alces) and the wild forest reindeer (Rangife
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ad2c6028c6cf088e780c3493ea5ee7d0
https://doi.org/10.1016/s0304-4017(02)00381-3
https://doi.org/10.1016/s0304-4017(02)00381-3
Publikováno v:
Veterinary Microbiology. 56:147-158
Atypical Aeromonas salmonicida form a taxonomically diverse group among the psychrophilic A. salmonicida. Characteristics of 53 atypical A. salmonicida strains originating from Finland, Denmark, Norway and Sweden were studied using 60 phenotypic test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c5b55e11a58fa3d997cb2ff9556cc7c
https://doi.org/10.1016/s0378-1135(96)01339-9
https://doi.org/10.1016/s0378-1135(96)01339-9
Publikováno v:
International Journal of Food Microbiology. 34:17-26
Aeromonas spp. are common contaminants of fish and seafood. They also are ubiquitous in the water environment. Aeromonas spp. were identified in 27 (93%) of 29 fish, in 17 (100%) fish-egg, in two (16%) of 12 shrimp samples and in 23 (100%) freshwater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e440774a401d0dc9d53b8ff6c052ce3a
https://doi.org/10.1016/s0168-1605(96)01163-4
https://doi.org/10.1016/s0168-1605(96)01163-4