Báo cáo khoa học: " Genetic surveillance of endemic bovine Salmonella Infantis infection" pdf

... 16 farms. The time Table 1: Salmonella Infantis in Finnish cattle from 1980 to 2005. Year No of analysed isolates No of analysed farms No of S. Infantis farms* No of salmonella farms* 1980 0 0 ... Scandinavica Open Access Research Genetic surveillance of endemic bovine Salmonella Infantis infection Nanna Lindqvist and Sinikka Pelkonen* Address: Kuopio Research Un...

Ngày tải lên: 12/08/2014, 18:22

... network for surveillance of enterovi- ruses (RSE) was implemented in France in January 2000, and the purpose of that report is to describe the results of the five first years of surveillance. ... the recommendation of WHO, a useful criterion of satisfactory overall perform- ance of the surveillance is detection of non-polio Entero- viruses in the samples. At least 30% of...

Ngày tải lên: 12/08/2014, 04:20

... nonanucleotide motif of replication origin was identical to that of other PCV-2 isolates. To determine the genetic heterogeneity of PCV-2 isolates, thephylogenetictreebasedonthecompletegenome of PCV-2 isolates ... class="bi x9 yc9 w6 h1 2" alt ="" JOURNAL OF Veterinary Science J. Vet. Sci. (2002), 3(1), 31-39 ABSTRACT 6) PMWS is a new emerging disease in swine herds worldwid...

Ngày tải lên: 07/08/2014, 15:20

... Kyoung-Kap Lee Genetic Polymorphism of the Serum Proteins of Horses in Jeju 259 5) Genetic polymorphism of Transferrin(TF) locus TF locus was detected D, F1, F2, H2, O and R in order of decreasing ... morphology[10, 12, 13, 21], genetic phenotypes and frequencies of serum proteins of horses in Cheju[7, 9, 14, 16, 17, 20, 22], but there are few reports of genetic comparis...

Ngày tải lên: 07/08/2014, 15:20

... preparation of HMW DNA from blood for RFLP studies. Nucleic Acids Res 1991, 19, 5444. 11. Nei M. The theory and estimation of genetic distance. In: Morton NE (ed.). Genetic Structure of Populations. ... pp. 45-54, University Press of Hawaii, Honolulu, 1973. 12. Nei M. Estimation of average heterozygosity and genetic distance from a small number of individuals. Genetics 1...

Ngày tải lên: 07/08/2014, 23:22

... appeared to be endemic in both flocks [27]. The moufflon (Ovis musimon) is one of four types of primitive sheep that are of the same genus as domestic sheep. The analysis of PRNP phylogenesis ... introduction/circulation of the CWD agent among wild species, but also because of the widespread presence of scrapie across Europe and consequently the possible exposure of wi...

Ngày tải lên: 07/08/2014, 23:22

... differences of epitope Genetic analysis of ORF5 of recent Korean PRRSVs 123 Tabl e 2. Information of laboratory data of Korean PRRSV ORF5 sequences from 1999 to 2008 I.D Source of sequences ... D, Chladek D. Isolation of swine infertility and respiratory syndrome virus (isolate Genetic analysis of ORF5 of recent Korean PRRSVs 127 Fig. 3. Amino acid sequences of two ty...

Ngày tải lên: 07/08/2014, 23:22

... which genetic effects were not significant (table II), non significant or low (most of the time Genetic control of wood quality 567 Table III. Decomposition ofthe genetic variance: significance of ... quality of the product, (2) to estimate the possibilities of genetic improve - ment of these key properties and (3) to estimate the correlated response to selection for key p...

Ngày tải lên: 08/08/2014, 14:20

... maintenance of genetic variation and on the partitioning of this variation within and among local populations [8, 25, 36]. Extinction and recolonisa- tion may produce a certain amount of genetic ... homogenisation of the genetic structure over large distances. Indeed the fruits of wild service tree are mature during the migration of the birds, in autumn. The development of...

Ngày tải lên: 08/08/2014, 14:21

... of a re- maining genetic effect on pilodyn when data are adjusted for the girth at all genetic levels. RESULTS Sampling of genetic entities The study of the influence of ... re- sidual sum of square of the model (n) and of the general model [4], and p and q are the degrees of freedom of these model residuals. For example, compar...

Ngày tải lên: 08/08/2014, 18:21