Results 21 to 30 of about 223,918 (167)
Long-chain fatty acids alter transcription of Helicobacter pylori virulence and regulatory genes [PDF]
PeerJ, 2021 Infection with Helicobacter pylori is one of the most important risk factors for developing gastric cancer (GC). The type IV secretion system (T4SS) encoded in the cag pathogenicity island is the main virulence factor of H.
Hilda A. Valdez-Salazar +6 more
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Regulation of virulence genes in Listeria
International Journal of Medical Microbiology, 2001 As in all pathogenic bacteria, virulence of the facultative intracellular Listeria species is a multifactorial trait. The expression of the bacterial genes involved in the different steps of the infectious process--invasion, intracellular multiplication and spreading--is temporally and spatially controlled, thus ensuring the presence of the respective ...
J, Kreft, J A, Vázquez-Boland
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BMC Genomics, 2019 Background Toxigenic Vibrio cholerae serogroup O1 is the causative pathogen in the sixth and seventh cholera pandemics. Cholera toxin is the major virulent factor but other virulence and virulence-related factors play certain roles in the pathogenesis ...
Zhenpeng Li +7 more
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Detection of virulence-associated genes in Brucella melitensis biovar 3, the prevalent field strain in different animal species in Egypt [PDF]
Open Veterinary Journal, 2018 The current study involved detection of three virulence genes (bvfA, virB, ure) by PCR in 52 isolates of Brucella melitensis biovar 3, recovered from different animal species (28 sheep, 10 goats, 9 cattle and 5 buffaloes). Of the 52 B. melitensis strains;
Mahmoud E.R. Hamdy, Hoda M. Zaki
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Zhongguo shipin weisheng zazhi, 2022 ObjectiveA dual real-time polymerase chain reaction (PCR) method for simultaneous detection of two virulence genes tdh and trh of Vibrio parahaemolyticus was established, and the virulence genes carried by 2 771 strains of foodborne Vibrio ...
BAI Yao +8 more
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Molecular Characterization of Virulence genes in Pseudomonas Species Isolated from Bulk tank Milk in El Menofia Governorate [PDF]
Benha Veterinary Medical Journal, 2023 Pseudomonas is a genus of Gram-negative bacteria belonging to the family Pseudomonadaceae. It is one of the psychrophilic bacteria that can thrive in low temperature milk in addition to producing heat-resistant spoiling enzymes due to presence of ...
Rasha Deiab +2 more
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PLoS ONE, 2016 Bacterial pathogenicity and antibiotic resistance are of concern for environmental safety and public health. Accumulating evidence suggests that wastewater treatment plants (WWTPs) are as an important sink and source of pathogens and antibiotic ...
Bing Zhang +6 more
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Molecular Plant-Microbe Interactions, 2012 Citrus canker is caused by Xanthomonas citri subsp. citri and is one of the most devastating diseases on citrus plants. To investigate the virulence mechanism of this pathogen, a mutant library of strain 306 containing approximately 22,000 mutants was ...
Qing Yan, Nian Wang
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PLoS ONE, 2022 Bacillus cereus is a food contaminant with widely varying enterotoxic potential due to its virulence proteins. In this article, phylogenetic analysis of the amino acid sequences from the whole-genomes of 41 strains, evolutionary distance calculation of ...
Ming Zhang +3 more
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Helicobacter pylori virulence genes
World Journal of Gastroenterology, 2019 Helicobacter pylori (H. pylori) is one of the most important human pathogens, infecting approximately half of the global population. Despite its high prevalence, only a subset of H. pylori infected individuals develop serious gastroduodenal pathology. The pathogenesis of H.
Šterbenc, Anja +3 more
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