Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Wilhelm Tham"'
To stem the tide of foodborne illness, it is important to understand the source of the problem. This volume examines pathogenic bacteria, viruses, protozoan parasites, moulds, and mycotoxins in food. It also discusses food-associated antimicrobial re
Autor:
Phillip Brown, Sangmi Lee, Driss Elhanafi, Wilhelm Tham, Marie-Louise Danielsson-Tham, Gloria Lopez-Valladares, Yi Chen, Mirena Ivanova, Pimlapas Leekitcharoenphon, Sophia Kathariou
Publikováno v:
Microorganisms, Vol 11, Iss 3, p 699 (2023)
Listeria monocytogenes is a Gram-positive pathogen responsible for the severe foodborne disease listeriosis. A chromosomal hotspot between lmo0301 and lmo0305 has been noted to harbor diverse restriction modification (RM) systems. Here, we analyzed 8
Externí odkaz:
https://doaj.org/article/5c5f02192873498885d97826d39b8b08
Autor:
Asgeir Nikolai Nilsen, Jana Jass, Magnus Westling, Wilhelm Tham, Marie-Louise Danielsson-Tham, Åsa Öström
Publikováno v:
Procedia Food Science. 7:17-20
Microbiological and sensory methods were used to analyze 22 soft cheeses, of which 19 were made from raw milk, one was made from both raw and pasteurized milk and two were made from pasteurized milk. Moderate correlations (r-value 0.5–0.6 and p-val
Publikováno v:
Foodborne pathogens and disease. 15(7)
Listeriosis is a foodborne disease with a high fatality rate, and infection is mostly transmitted through ready-to-eat (RTE) foods contaminated with Listeria monocytogenes, such as gravad/smoked fish, soft cheeses, and sliced processed delicatessen (
Publikováno v:
Foodborne Pathogens and Disease. 12:447-453
The 63 pulsed-field gel electrophoresis (PFGE) types identified among 427 clinical isolates of Listeria monocytogenes that were characterized in a previous study by serotyping and PFGE (AscI) could be further divided into 17 PFGE groups. While the 63
Autor:
Sukdevo Barbuddhe, Gloria Lopez-Valladares, Inoka Priyadarshani Peiris, Marie-Louise Danielsson-Tham, Vishal Singh Parihar, Seved Helmersson, Wilhelm Tham
Publikováno v:
Journal of Foodservice. 20:15-20
Gravad (Gravlax) and cold-smoked salmon are associated with human listeriosis in Sweden. The present investigation of Listeria monocytogenes in salmon was a follow-up of a similar study in the midd ...
Autor:
Magnus Unemo, Gunnel Möllerberg, Jocelyne Rocourt, Lajos Hajdu, Gloria Lopez-Valladares, Håkan Ringberg, Christine Jacquet, Birgitta Henriques-Normark, Margareta Löfdahl, Marie-Louise Danielsson-Tham, Malin Arneborn, Jan Ursing, Christina Johansson, Seved Helmersson, Inoka Priyadarshani Peiris, Jacques Bille, Sukhadeo B. Barbuddhe, Elizabeth Bannerman, Birgitta Andersson, Vishal Singh Parihar, Ingela Tjernberg, Wilhelm Tham
Publikováno v:
Foodborne Pathogens and Disease. 5:755-761
Since 1986, 68% of the Listeria monocytogenes isolates from human cases of invasive listeriosis in Sweden are available for retrospective studies. The aim of the present study was to characterize 601 human invasive isolates of L. monocytogenes in Swe
Publikováno v:
Food Control. 19:566-569
The incidence of Listeria species in the seafood of markets in Goa, India was studied. One hundred and fifteen raw/fresh seafoods bought at the fish markets were sampled and tested for presence of Listeria spp. using a two step enrichment procedure,
Autor:
Håkan Ringberg, Christina Johansson, Gloria Lopez-Valladares, Bengt Ronny Andersson, Seved Helmersson, Ingela Tjernberg, Birgitta Henriques-Normark, S. Ivarsson, Wilhelm Tham, Marie-Louise Danielsson-Tham, V. Singh Parihar
Publikováno v:
Epidemiol Infect
SUMMARYIsolates ofListeria monocytogenes(n = 932) isolated in Sweden during 1958–2010 from human patients with invasive listeriosis were characterized by serotyping and pulsed-field gel electrophoresis (PFGE) (AscI). Of the 932 isolates, 183 differ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b28e79f229e884f2c46d2a863b0e4dc
https://europepmc.org/articles/PMC9151308/
https://europepmc.org/articles/PMC9151308/
Autor:
Henrik Ericsson, Wilhelm Tham, Marie-Louise Danielsson-Tham, Helle Unnerstad, Jens G. Mattsson
Publikováno v:
Journal of Medical Microbiology. 49:73-80
The major part of the gene inlB was sequenced in 24 strains of Listeria monocytogenes belonging to serovars 1/2a, 1/2b, 1/2c, 3b and 4b. A phylogenetic analysis based on the inlB nucleotide sequences showed that strains of serovars 1/2a and 1/2c were