Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Torleiv Løken"'
Publikováno v:
Open Journal of Veterinary Medicine. :66-73
In order to investigate associations between individual calf parameters and/or herd management practices and dairy calf body weight (BW) attainment in smallholder farms in Tanzania, a prospective study was carried out at 121 farms in Mvomero and Njom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4d06eabbf0de82f6c63cf29e1266977
https://doi.org/10.4236/ojvm.2012.22011
https://doi.org/10.4236/ojvm.2012.22011
Autor:
Camilla Björkman, Harald Waldeland, Øystein Andresen, Torleiv Løken, Inge Bjerkås, Inge Vogt Engeland
Publikováno v:
Small Ruminant Research. 30:37-48
In this study, 22 herds comprising 1439 dairy goats presumed to be pregnant were studied during the gestation period 1990–91. Altogether, 160(11.1% of the total number of goats) experienced foetal loss following conception. In all, 85(53%) of these
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::12fd38120a4f293210ed6c41a8801d82
https://doi.org/10.1016/s0921-4488(98)00084-4
https://doi.org/10.1016/s0921-4488(98)00084-4
Autor:
Torleiv Løken
Publikováno v:
Veterinary Clinics of North America: Food Animal Practice. 11:597-614
The current knowledge on infection with ruminant pestiviruses in animals other than cattle and sheep and reviewed. Natural infection is found to occur in goats, in captive and free-living ruminants, as well as in pigs. The viral agent, susceptible sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::135977e2119a350a4d34d03a457e1b21
https://doi.org/10.1016/s0749-0720(15)30469-2
https://doi.org/10.1016/s0749-0720(15)30469-2
Publikováno v:
Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 21(2)
Infection with Ovine herpesvirus 2 (OvHV-2) in healthy cattle, swine, sheep, and goats was investigated on 43 selected Norwegian farms; of which, 41 (95%) had experienced outbreaks of malignant catarrhal fever (MCF) in cattle and/or swine during the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f05303475d29c908c540a7faf3fb568
https://pubmed.ncbi.nlm.nih.gov/19286510
https://pubmed.ncbi.nlm.nih.gov/19286510
Autor:
Robinson H. Mdegela, Torleiv Løken, R. Ryoba, Esron D. Karimuribo, Olav Reksen, NA Urio, Ecj Phiri, E. J. Mtengeti
Publikováno v:
Journal of the South African Veterinary Association, Volume: 80, Issue: 3, Pages: 163-168, Published: 2009
Europe PubMed Central
Scopus-Elsevier
Journal of the South African Veterinary Association, Vol 80, Iss 3, Pp 163-168 (2009)
Europe PubMed Central
Scopus-Elsevier
Journal of the South African Veterinary Association, Vol 80, Iss 3, Pp 163-168 (2009)
A cross sectional study was conducted during October and November 2006 on 69 smallholder dairy farms with lactating cows in Mvomero and Njombe districts Tanzania, to determine the prevalence of mastitis and to assess the milk quality on the study far
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3533538b3ab40ba9b8a3c87c64e99d4b
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1019-91282009000300005&lng=en&tlng=en
http://www.scielo.org.za/scielo.php?script=sci_arttext&pid=S1019-91282009000300005&lng=en&tlng=en
Autor:
Torleiv Løken
Publikováno v:
The Veterinary clinics of North America. Food animal practice. 11(3)
The current knowledge on border disease in sheep is reviewed. This is a congenital and teratogenic disorder induced by pestivirus. The history, etiology, epidemiology, clinical aspects, and pathologic lesions at postnatal and intrauterine infections
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39b099a7e00149f1be8f3a81d6c2c8d3
https://pubmed.ncbi.nlm.nih.gov/8581864
https://pubmed.ncbi.nlm.nih.gov/8581864
Autor:
Torleiv Løken
Publikováno v:
Acta Veterinaria Scandinavica, Vol 43, Iss Suppl 1, Pp S47-S50 (2002)
Alternative therapy of animals is described, in the meaning of alternatives to veterinary therapy traditionally accepted by veterinary faculties and schools and included in their curricula. Alternative therapy composes of different disciplines, of wh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df38d6ab85309b37eaaa7ba3f85f279
https://doi.org/10.1186/1751-0147-43-s1-s47
https://doi.org/10.1186/1751-0147-43-s1-s47
Publikováno v:
Tropical Animal Health and Production
Smallholder farmers’ knowledge and practice of dairy calf management on 129 farms with calves less than 10 months of age in Southeastern and Southern Highland areas of Tanzania was assessed. The method of study included both a farm visit and comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29917317651b1032c8043819f8f9c1af
Autor:
Torleiv Løken, R. M. Barlow
Publikováno v:
Acta Vet Scand
Serological examination of 4 Border disease affected flocks of sheep using the neutralization test showed antibody prevalences between 14 and 96 %. Prevalence in yearlings in 3 of the 4 flocks was 37 %, it increased with age to 72 % in 5-year-old she
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79bccb5f61be0cbb7c3092f6936fbb64
https://pubmed.ncbi.nlm.nih.gov/6266238
https://pubmed.ncbi.nlm.nih.gov/6266238
Publikováno v:
Acta Vet Scand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1410cd3905bef1b157e03db48dc60d6a
https://europepmc.org/articles/PMC8322862/
https://europepmc.org/articles/PMC8322862/