The INLAMSM package for the R programming language provides a collection of multivariate spatial models lattice data that can be used with INLA Bayesian inference. implemented include different structures to model variation variables and between-variables variability. In this way, fitting becomes faster easier. use included in is illustrated using two datasets: well-known North Carolina SIDS mo...

Many animal models of bacterial diseases are hampered by differences in tissue tropism and the course of pathogenesis. In a recent issue of Cell, by rationally mutating a surface invasion protein (InlA) to have higher binding affinity for its cognate host receptor (E-cadherin), Wollert et al. were able to "murinize"Listeria monocytogenes, creating a strain capable of invading intestinal epithel...

Unspecified DOI: 10.1128/AEM.03341-12 Posted at the Zurich Open Repository and Archive, University of Zurich ZORA URL: http://doi.org/10.5167/uzh-87540 Originally published at: Kovacevic, J; Arguedas-Villa, C; Wozniak, A; Tasara, T; Allen, K J (2013). Examination of food chainderived L. monocytogenes of different serotypes reveals considerable diversity among inlA genotypes, mutability and adap...

The food-borne pathogen Listeria (L.) monocytogenes is able to survive for months and even years in food production environments. Strains belonging to sequence type (ST)121 are particularly found to be abundant and to persist in food and food production environments. To elucidate genetic determinants characteristic for L. monocytogenes ST121, we sequenced the genomes of 14 ST121 strains and com...

BACKGROUND The use of food-grade lactococci as bacterial carriers to DNA delivery into epithelial cells is a new strategy to develop live oral DNA vaccine. Our goal was to develop a new plasmid, named pValac, for antigen delivery for use in lactococci. The pValac plasmid was constructed by the fusion of: i) a eukaryotic region, allowing the cloning of an antigen of interest under the control of...

Listeria monocytogenes is an important food-borne pathogen with an extremely high mortality rate (approximately 30%). Therefore, a highly sensitive, reproducible and rapid assay for its detection is vital. L. monocytogenes cells employ two surface bound proteins, Internalin A (InlA) and Internalin B (InlB) to promote invasion into host cells. Recombinant forms of both proteins were previously c...

Listeria monocytogenes is a bacterial pathogen capable of causing severe infections in humans, often with fatal outcomes. Many different animal models exist to study L. monocytogenes pathogenicity, and we have investigated the chicken embryo as an infection model: What are the benefits and possible drawbacks? We have compared a defined wild-type strain with its isogenic strains lacking well-cha...

A common goal in ecology and wildlife management is to determine the causes of variation in population dynamics over long periods of time and across large spatial scales. Many assumptions must nevertheless be overcome to make appropriate inference about spatio-temporal variation in population dynamics, such as autocorrelation among data points, excess zeros, and observation error in count data....

Acute hemorrhagic pneumonia caused by Streptococcus zooepidemicus has emerged as a major disease of shelter dogs and greyhounds. S. zooepidemicus strains differing in multilocus sequence typing (MLST), protective protein (SzP), and M-like protein (SzM) sequences were identified from 9 outbreaks in Texas, Kansas, Florida, Nevada, New Mexico, and Pennsylvania. Clonality based on 2 or more isolate...