Amoebae as targets for toxins or effectors secreted by mammalian pathogens

A Samba-Louaka - Toxins, 2021 - mdpi.com
Numerous microorganisms, pathogenic for mammals, come from the environment where
they encounter predators such as free-living amoebae (FLA). The selective pressure due to …

Psychoactive Drugs Induce the SOS Response and Shiga Toxin Production in Escherichia coli

JK Crane, M Salehi, CL Alvarado - Toxins, 2021 - mdpi.com
Several classes of non-antibiotic drugs, including psychoactive drugs, proton-pump
inhibitors (PPIs), non-steroidal anti-inflammatory drugs (NSAIDs), and others, appear to …

The interactions of bacteriophage Ace and Shiga toxin-producing Escherichia coli during biocontrol

G Pinto, SA Minnich, CJ Hovde… - FEMS Microbiology …, 2021 - academic.oup.com
Strictly lytic phages are considered powerful tools for biocontrol of foodborne pathogens.
Safety issues needed to be addressed for the biocontrol of Shiga toxin-producing …

Gut virome and diabetes: discovering links, exploring therapies

L Fang, J Ning - Archives of Microbiology, 2024 - Springer
This review offers a comprehensive analysis of the intricate relationship between the gut
virome and diabetes, elucidating the mechanisms by which the virome engages with both …

Influence of temperature and pH on induction of Shiga toxin Stx1a in Escherichia coli

VS Castro, S Ngo, K Stanford - Frontiers in Microbiology, 2023 - frontiersin.org
Shiga toxin-producing strains represent pathogenic group that is of concern in food
production. The present study evaluated forty-eight E. coli isolates (11 with intact stx gene …

Diverse phage-encoded toxins and their role in bacterial ecology

SLW Zajdowicz - The biological role of a virus, 2022 - Springer
Bacteriophages are the most abundant and diverse microbial entity on the planet. Found in
every environment, the influence of phages extends beyond their bacterial host and has a …

Risk of bacterial food-borne pathogen infection among gastroenteritis cases in Qatar

K Peters, N Valenzuela, A Morales-Gomez… - Journal of Food Safety …, 2019 - jfsh.tums.ac.ir
Foodborne illness has been determined to be one of the major limitations to the
advancement of world health. Bacterial pathogens among the leading causes of foodborne …

Scottish wild deer as a potential source of human pathogenic non-O157 Shiga toxin producing Escherichia coli (STEC)

MC Mitchell - 2021 - napier-repository.worktribe.com
Shiga-toxin producing E. coli (STEC) are zoonotic pathogens, which release phage-
encoded Shiga toxins (Stx). Stx subtypes stx2a and stx2d are associated with severe human …

Genomic Insight into Natural Inactivation of Shiga Toxin 2 Production in an Environmental Escherichia coli Strain Producing Shiga Toxin 1

MQ Carter, A Pham, X He, R Hnasko - Foodborne Pathogens and …, 2020 - liebertpub.com
Shiga toxin-producing Escherichia coli (STEC) consists of a group of diverse strains differing
greatly in genetic make-up and pathogenicity potential. Here, we investigated production of …

A Novel RNA Methylase in Stx-Phage Regulates Spontaneous Induction and Virulence by Blocking Shiga Toxin Activity

C Gong - 2023 - search.proquest.com
Shiga toxin (Stx) released by Stx-producing Escherichia coli (STEC) cause life-threatening
diseases. Though Shiga toxin is a self-defense toxin of STEC against eukaryotic predators …