Résultats de la recherche - 80 results
Hemorrhagic bowel syndrome in dairy cattle: Gross, histological, and microbiological characterization.
sequencing showed a polymicrobial population at the hematoma and unaffected intestine, with mostly mild presence of at selective culture. Gross and microscopic lesions, as well as the culture and sequencing ...
Case Report: Multidrug Resistant Raoultella ornithinolytica in a Septicemic Calf
medicine, in a calf with suspected sepsis. was identified by MALDI- TOF MS from blood cultures of a critically ill calf. Susceptibility testing showed phenotypic resistance against ampicillin, gentamicin, ...
Brucella abortus is Prevalent in Both Humans and Animals in Bangladesh.
animal samples and 500 human sera were tested. Animal samples from cattle, goats and sheep (including milk, bull semen, vaginal swabs and placentas) were cultured for Brucella spp. Three test-positive ...
Specific antibody-mediated immunity in the reproductive tract of laying chickens immunized against Newcastle disease with conventional attenuated and inactivated vaccines.
infundibulum, magnum, isthmus and uterus (segments of the reproductive tract) were harvested at 28 weeks and 32 weeks of age (during the laying period). Supernatant from ex vivo tissue culture was collected and ...
Detection and Molecular Characterization of Foot and Mouth Disease Viruses from Outbreaks in Some States of Northern Nigeria 2013-2015.
FMD-affected animals using rRT- PCR, and cytopathic effect was found in cell culture by 59% (44 of 74) of these samples. Three FMDV serotypes O, A and SAT2 were isolated and characterized. The phylogenetic ...
Endocrine activity of mycotoxins and mycotoxin mixtures.
Source: Food Chem Toxicol, Volume 96, p.107-16 (2016) Keywords: Breast Neoplasms Cells, Cultured Endocrine disruptors Female Genes, Reporter Humans Luciferases Mycotoxins Osteoblasts Poisons PPAR gamma ...
A Versatile Panel of Reference Gene Assays for the Measurement of Chicken mRNA by Quantitative PCR.
scenarios: a tissue collection and virus infection of cultured fibroblasts. GeNorm and NormFinder algorithms were able to select appropriate reference gene sets in each case. We show the effects of using the ...
Pseudorabies virus isolates from domestic pigs and wild boars show no apparent in vitro differences in replication kinetics and sensitivity to interferon-induced antiviral status.
Animals Antiviral Agents Cells, Cultured Herpesvirus 1, Suid Interferons Sus scrofa Viral Plaque Assay Virus Replication Abstract: Pseudorabies virus is the causative agent of Aujeszky’s disease. Domestic ...
Next-generation sequencing shows West Nile virus quasispecies diversification after a single passage in a carrion crow (Corvus corone) in vivo infection model.
diversity estimates in sampled wild birds and mosquitoes, and in multiple-passage adaptation studies in vivo or in cell culture, suggest that WNV genetic diversification is mostly limited to the mosquito ...
Comparison of sample types and analytical methods for the detection of highly campylobacter-colonized broiler flocks at different stages in the poultry meat production chain.
campylobacteriosis. The objective of this study was to compare different sample types (both at the farm and the slaughterhouse) and methods (direct culture, quantitative real-time polymerase chain reaction [qPCR], ...