Draft Genome Sequence of Salmonella enterica subsp.
            <i>enterica</i>
            Serotype Oranienburg Strain S-76, Isolated from an Aquatic Environment

Medrano-Félix, José Andrés; Estrada-Acosta, Mitzi; Jiménez, Maribel; Gómez‐Gil, Bruno; León‐Félix, Josefina; Amarillas, Luis; Cháidez, Cristóbal

doi:10.1128/genomea.01017-13

Cited by 7 publications

(2 citation statements)

References 8 publications

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“…Once the bacteria have adhered to nonphagocytic cells, triggers a process within the host cell to promote its own internalization. Aquatic isolated S. Oranienburg S76 and S. Saintpaul S70 genomes include genes that confer these bacteria the ability to invade epithelial cells (Estrada‐Acosta et al, ; Medrano‐Félix et al, ), such as regulators of the activation of the SPI‐1 that may confer an invasiveness similar to clinical serotypes. The invasion of Caco‐2 cells by these environmental serotypes were ~2.5‐fold more efficient than the clinical isolate, but less invasive than S. Typhimurium.…”

Section: Discussionmentioning

confidence: 99%

In vitro invasiveness and intracellular survival of Salmonella strains isolated from the aquatic environment

Ramírez

Burgueño‐Roman

Campo

et al. 2018

Water & Environment J

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Salmonella has a life cycle between the host and the external environment where it is exposed to stressful conditions that may affect its virulence. In this study, we compared the capability of two aquatic (S. Oranienburg S76 and Saintpaul S70) and one clinical isolates (S. Oranienburg S347) to adhere and invade epithelial cells, and to survive within macrophages. S76 and S70, were less adherent to Caco‐2 cells than S347, but they were more invasive. The intracellular survival and growth of S76 in macrophages was increased with time, while S347 showed the highest peak value and S70 survived at moderate levels. Induced cell death in infected epithelial cells and macrophages revealed no differences between all strains. In conclusion, the contrasting responses detected between environmental and clinical isolates could indicate the importance of the distinct adaptation conditions of the strains to the isolation environment that could differentially affect their interaction with the host.

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Section: Discussionmentioning

confidence: 99%

In vitro invasiveness and intracellular survival of Salmonella strains isolated from the aquatic environment

Ramírez

Burgueño‐Roman

Campo

et al. 2018

Water & Environment J

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“…Typhoid fever caused by S typhi , self-limited enterocolitis by S typhimurium , and septicemic diseases with little involvement of the gastrointestinal tract by S choleraesuis are the most common diseases caused by these serovars. 27 , 28 Therefore, the lack of association between the baboon carriage rate of this pathogen and human samples may be due to the host specificity of the different serovars of Salmonella .…”

Section: Discussionmentioning

confidence: 99%

Association betweenPapio hamadryaspopulations and human gastrointestinal infectious diseases in southwestern Saudi Arabia

Alqumber

2014

Annals of Saudi Medicine

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BACKGROUND AND OBJECTIVESPapio hamadryas baboons, known reservoirs of several infectious diseases, roam and deposit their excreta indiscriminately on footpaths, parks, and streets of the city peripheries of Taif, Baha, and Abha in southwestern Saudi Arabia. Nonetheless, city centers of these places are free of baboons. This study aims to determine the impact of baboons on human gastrointestinal health.DESIGN AND SETTINGSThis is a descriptive cross-sectional analytical ecological study conducted in 3 cities located in southwestern Saudi Arabia between July 2011 and July 2012.MATERIALS AND METHODSWe investigated the impact of these baboons on the human health through a coprological survey of infectious agents of baboons and humans in these 3 cities using macroscopic and microscopic analyses, before and after parasite concentration, and culturing of bacteria on selective and differential media, which were then identified by 16S rDNA gene sequencing. Baboon fecal samples (n=823) were collected from city peripheries. Two groups of human fecal samples, each consisting of 795 samples were collected, one from city centers and the second from city peripheries where baboons intermingle with the human population.RESULTSBaboon fecal samples were the most contaminated with infectious agents, except for Staphylococcus aureus, which was more commonly present in human fecal samples collected from city peripheries. Human fecal samples collected form city peripheries showed higher rates of most infective agents than those collected from city centers.CONCLUSIONThis indicates that baboons are medically important reservoirs of infectious agents associated with higher human coproprevalence of gastrointestinal infectious agents.

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Pathogenic potential of non-typhoidal Salmonella serovars isolated from aquatic environments in Mexico

et al. 2019

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Draft Genome Sequence of Salmonella enterica subsp. enterica Serotype Oranienburg Strain S-76, Isolated from an Aquatic Environment

Cited by 7 publications

References 8 publications

In vitro invasiveness and intracellular survival of Salmonella strains isolated from the aquatic environment

In vitro invasiveness and intracellular survival of Salmonella strains isolated from the aquatic environment

Association betweenPapio hamadryaspopulations and human gastrointestinal infectious diseases in southwestern Saudi Arabia

Pathogenic potential of non-typhoidal Salmonella serovars isolated from aquatic environments in Mexico

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