Results 61 to 70 of about 112,007 (195)

Tissue-specific Salmonella Typhimurium gene expression during persistence in pigs [PDF]

, 2011
Salmonellosis caused by Salmonella Typhimurium is one of the most important bacterial zoonotic diseases. The bacterium persists in pigs resulting in asymptomatic 'carrier pigs', generating a major source for Salmonella contamination of pork.
Boyen, Filip, Haesebrouck, Freddy, Leyman, Bregje, Pasmans, Frank, Van Parys, Alexander, Verbrugghe, Elin   +5 more
core   +2 more sources

Multidrug Resistant Salmonella enterica serovartyphi

Journal of Nepal Medical Association, 2009
4In the following years, with the introduction of fl uoroquinolones in the treatment, nalidixic acid-resistant strains associated with reduced susceptibility to fl oroquinolones have been continuously reported from Nepal and trend of resistance is increasing.
Dhiraj Acharya, D R Bhattarai, S Malla, Shyam Prakash Dumre   +3 more
openaire   +5 more sources

Detection of hilA gene sequences in serovars of Salmonella enterica sufigbspecies enterica [PDF]

Memórias do Instituto Oswaldo Cruz, 2002
hilA gene promoter, component of the Salmonella Pathogenicity Island 1, has been found in Salmonella serovar Typhimurium, being important for the regulation of type III secretion apparatus genes. We detected hilA gene sequences in Salmonella serovars Typhi, Enteritidis, Choleraesuis, Paratyphi A and B, and Pullorum, by polymerase chain reaction (PCR ...
Nora Cardona-Castro, Eliana Restrepo-Pineda, Margarita Correa-Ochoa   +2 more
openaire   +7 more sources

Hallmarks of Neuroblastoma—Pathophysiology, Diagnosis, and Therapeutic Interventions

Cancer Nexus, EarlyView.
ABSTRACT Neuroblastoma, the most common extracranial solid tumor in childhood, continues to challenge clinicians and researchers because of its heterogeneous nature and complex pathophysiology. Recent breakthroughs in molecular profiling revealed intricate genetic alterations driving tumor progression, necessitating an updated perspective on the ...
Abhimanyu Thakur, Anne Dijkstra
wiley   +1 more source

Electrochemical sensing strategies for on‐site testing of pathogenic nucleic acids

Electrochemical Science Advances, EarlyView.
Abstract Rapid and reliable on‐site pathogen testing is crucial for diagnosing and managing human health. Nucleic acids (NAs) containing genetic information are valuable target molecules for pathogen testing, and sensitive and rapid detection of NAs using electrochemical approaches has been intensively investigated.
Yusuke Kanno, Shuzo Masui, Yusuke Ota, Ryoichi Saito, Takasi Nisisako   +4 more
wiley   +1 more source

Inhibitory Activity of Cinnamomum cassia Essential Oil on Yersinia enterocolitica. A Challenge Test on Sous‐Vide Cooked Deer Meat

Flavour and Fragrance Journal, EarlyView.
Cinnamomum Cassia essential oil on Deer Meat after inoculation with Yersinia Enterocolitica. ABSTRACT This study assessed the effectiveness of minimal processing techniques on red deer meat, specifically examining the preservation potential of vacuum‐sealed samples combined with Cinnamomum cassia essential oil (CCEO) to inhibit contamination by ...
Miroslava Kačániová, Peter Haščík, Zhaojun Ban, Alessandro Bianchi, Rania Ben Saad, Anis Ben Hsouna, Margarita Terentjeva, Joel Horacio Elizondo‐Luévano, Natália Čmiková, Stefania Garzoli   +9 more
wiley   +1 more source

Minimum Inhibitory Concentration of Glyphosate and a Glyphosate-Containing Herbicide in Salmonella enterica Isolates Originating from Different Time Periods, Hosts, and Serovars [PDF]

, 2019
Glyphosate, the active compound of Roundup, is one of the most used pesticides in the world. Its residues are often detected in animal feed, but the impact on the animal gut microbiota and on pathogens of the intestine has not intensively been ...
Bote, Katrin, Makarova, Olga, Merle, Roswitha, Pöppe, Judith, Roesler, Uwe   +4 more
core   +1 more source

Mechanisms of resistance in Salmonella enterica

International Conference on the Epidemiology and Control of Biological, Chemical and Physical Hazards in Pigs and Pork, 2003
The aim of this study was to promote resistance in Salmonella enterica serovar Enteritidis, Typhimurium, and Virchow to commonly used antibacterials and to identify mechanisms underlying any resistance obtained. Strains were exposed to various biocides and following each passage adaptive resistance was recorded.
Braoudaki, M., Hilton, A.
openaire   +4 more sources

Phage‐mediated horizontal transfer of Salmonella enterica virulence genes with regulatory feedback from the host

iMeta, EarlyView.
In this study, we found evidence of phage‐mediated horizontal transfer of virulence genes in Salmonella enterica in global habitats from a molecular evolutionary perspective. Notably, csrA, a global regulator in Salmonella enterica, curbed horizontal gene transfer by inhibiting the cyclization and release of prophage.
Tianjing She, Demeng Tan, Jose Luis Balcazar, Ville‐Petri Friman, Danrui Wang, Dong Zhu, Mao Ye, Mingming Sun, Shujian Yuan, Feng Hu   +9 more
wiley   +1 more source

Neutral genomic microevolution of a recently emerged pathogen, salmonella enterica serovar agona [PDF]

, 2013
Salmonella enterica serovar Agona has caused multiple food-borne outbreaks of gastroenteritis since it was first isolated in 1952. We analyzed the genomes of 73 isolates from global sources, comparing five distinct outbreaks with sporadic infections as
Achtman, Mark, Brisse, Sylvain, Brown, Derek, Cormican, Martin, Fanning, Seamus, Guttman, David S., Litrup, Eva, McCann, Angela, Murphy, Ronan, Zhou, Zhemin   +9 more
core   +3 more sources