Báo cáo khoa học: "Clonal spread of antimicrobial-resistant Escherichia coli isolates among pups in two kennels" potx

... pups harboured two isolates differentiat ed by PFGE and/or resistance phenotypic profiles, indicating that diverse E. coli populations can colonise intestinal flora during infancy. Sixteen of 25 pups in ... 2). Multidrug resistance defined as resistance against two or more classes of antimicrobials was observed in 60.5% (n = 52) of isolates, originating from 29 pups...

Ngày tải lên: 12/08/2014, 18:22

... has been trained in the usual way, using part of the training data as heldout data for smoothing of the two models employed. There is no threshold being applied for low counts. Smoothing has been ... the input ambiguity of the input text. During disambiguation the whole rule system combines two methods: the oblique one consisting in the elimination of syntactically wrong tag(s...

Ngày tải lên: 08/03/2014, 05:20

... citrate) into pyruvate in the presence of divalent metals and in the absence of nicotinamide cofactors [7]. Noteworthy, the activity of MEF proteins contribute to the intracellular pH homeostasis since ... con- served nucleotide binding residues in the active site (Fig. 1B) are presumably involved in the ATP, ADP, NAD and NADH inhibition pattern of CitM and MaeE. However, bind...

Ngày tải lên: 22/03/2014, 16:20

... recruiting extra metal- binding capacity to the system. In support of this hypothesis, whereas the PPIase domain of SlyD is required to interact with an N-terminal proline-con- taining stretch of ... directly involved in the binding of unfolded proteins and peptides [31]. The relative flexi- bility of the two domains revealed in the solution structure implies a degree of do...

Ngày tải lên: 30/03/2014, 01:20

... × 200. e: N cell single staining as control in which PT79A (mAb) and AEC substrate were used. × 100. f: Dual staining in which CD8 staining was followed by CD4 staining. × 200. Fig. 7. ... × 200. f: Dual staining in which CD8 staining was followed by CD4 staining. × 200. 9HWHULQDU\ 6FLHQFH J. Vet. Sci. (2001), 2(1), 15–24 Immunostimulatory effects of anionic alkali mineral co...

Ngày tải lên: 07/08/2014, 14:23

... GALT-related spread of infection and intestinal neuroinvasion following inges- tion of TSE agents. Neuroinvasion, sympathetic and parasympathetic spread to the CNS, and propagation from the brain and spinal ... oral uptake of lower doses of infectivity or of less neuro- invasive strains. Scrapie and BSE in small ruminants Alimentary tract involvement in TSE pathogenesis of...

Ngày tải lên: 30/03/2014, 09:20

... more times of sharing is associated with higher risk of infection. Beside direct sharing of needles or syringes [9-13], indirect shar- ing of injecting equipments, including cottons, rinse water, ... a level of 0.10 are sex, marital status, eth- nicity, total times of sharing injecting equipments in the past, total number of partners sharing injecting equip- ments in the pas...

Ngày tải lên: 11/08/2014, 18:20

... enrichment in iNOS activity within the particulate fraction of epithelial cells. Apical distribution of iNOS in intestinal epithelial cells To get more insight into the localization of iNOS in intestinal ... to apical domains of intestinal epithe- lial cells. Particulate fraction association of iNOS in vivo In order to determine the distribution of iNOS in intestinal e...

Ngày tải lên: 19/02/2014, 16:20

... realizing topic continuity in a dialogue. Since new topics are introduced at the beginning of new subdialogues and developed in the following sentences, one can predict that pronominal noun ... DISTRIBUTION OF NON-PRONOMINAL AND PRONOMINAL NOUN PHRASES Non-pronominal noun phrases play a role in indicating and realizing topic shifts in a dialogue. Since new subdialogues are ....

Ngày tải lên: 21/02/2014, 20:20

... slight differences in the intracellular polyamine pools of the two, indicating that the activity of SMO5 is sufficient to catabolize the amount of available spermine in the cell. Localization of SMO in H157 ... demonstrated increased spermine oxidation in the nucleus, with accompanying alterations in individual nuclear polyamine concentrations. This increased oxidation of...

Ngày tải lên: 07/03/2014, 05:20