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Głłośnicka, Renata; Dera-Tomaszewska, B.

doi:10.1023/a:1007599101833

Cited by 8 publications

(3 citation statements)

References 23 publications

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“…Enteritidis PT4 after 45 min at 37 °C (by approximately 1.5 log CFU/mL reduction). S. Enteritidis PT4 has multiple antibiotic resistance (Głośnicka and Dera-Tomaszewska, 1999). It is possible to say that it has a stronger ability to survive under extreme conditions than S. Enteritidis.…”

Section: Discussionmentioning

confidence: 99%

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Curcumin and carvacrol mediated photodynamic inactivation with 405 nm light emitting diodes (LEDs) on Salmonella Enteritidis

Keyvan

Kahraman

Tutun

et al. 2022

Food sci. technol. int.

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Photodynamic inactivation (PDI) has a potential application for food preservation that can minimize food pathogens posing risks to consumer health. This study aimed to evaluate the antibacterial activity of 405 nm light-emitting diodes (LEDs) illumination in the presence of carvacrol and curcumin against Salmonella Enteritidis and S. Enteritidis PT4 at different temperatures (4 °C, 25 °C and 37 °C) and time parameters (15 min, 30 min and 45 min) in the illumination system. Compared to their individual treatment, the decrease in the bacterial population was stronger in bacteria treated with LEDs + carvacrol or LEDs + curcumin. Co-application of carvacrol or curcumin with LEDs at 37 °C showed strong antibacterial activity against both bacteria depending on the application time. Co-application at 37 °C for 45 min completely inhibited the growth of S. Enteritidis. LEDs, curcumin, carvacrol applications alone or LEDs + curcumin, LEDs + carvacrol applications caused a decrease in bacterial population in proportion to the increase in the storage temperature and application times. These results showed that carvacrol or curcumin potentiates LEDs illumination therapy against both bacteria. Future studies on adapting the PDI system to control bacteria in a variety of foods may help develop novel strategies to fight against foodborne bacterial pathogens.

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Section: Discussionmentioning

confidence: 99%

“…S. Enteritidis is the most prevalent serotype isolated from egg, eggshell and egg-borne outbreaks (Martelli and Davies, 2012). Mainly S. Enteritidis belonging to phage type (PT) 4, which is multi-drug resistant variants, has become much more common in poultry and humans since the early 80s (Głośnicka and Dera-Tomaszewska, 1999).…”

Section: Introductionmentioning

confidence: 99%

Curcumin and carvacrol mediated photodynamic inactivation with 405 nm light emitting diodes (LEDs) on Salmonella Enteritidis

Keyvan

Kahraman

Tutun

et al. 2022

Food sci. technol. int.

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“…The exclusive interaction between the phage and the host allows identification of an unknown bacterium on the basis of the type of phage to which it is susceptible [33,34]. In a classic phage typing assay, various types of phages with known host range are used to infect the bacterium sample individually.…”

Section: Phage Typingmentioning

confidence: 99%

Pathogen detection using engineered bacteriophages

Smartt

Jegier

et al. 2011

Anal Bioanal Chem

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Bacteriophages, or phages, are bacterial viruses that can infect a broad or narrow range of host organisms. Knowing the host range of a phage allows it to be exploited in targeting various pathogens. Applying phages for the identification of microorganisms related to food and waterborne pathogens and pathogens of clinical significance to humans and animals has a long history, and there has to some extent been a recent revival in these applications as phages have become more extensively integrated into novel detection, identification, and monitoring technologies. Biotechnological and genetic engineering strategies applied to phages are responsible for some of these new methods, but even natural unmodified phages are widely applicable when paired with appropriate innovative detector platforms. This review highlights the use of phages as pathogen detector interfaces to provide the reader with an up-to-date inventory of phage-based biodetection strategies.

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Specific detection of Salmonella enterica and Escherichia coli strains by using ELISA with bacteriophages as recognition agents

Galikowska

Kunikowska

Tokarska-Pietrzak

et al. 2011

Eur J Clin Microbiol Infect Dis

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The use of bacteriophages, instead of antibodies, in the ELISA-based detection of bacterial strains was tested. This procedure appeared to be efficient, and specific strains of Salmonella enterica and Escherichia coli could be detected. The sensitivity of the assay was about 105 bacterial cells/well (106/ml), which is comparable with or outperforms other ELISA tests detecting intact bacterial cells without an enrichment step. The specificity of the assay depends on the kind of bacteriophage used. We conclude that the use of bacteriophages in the detection and identification of bacteria by an ELISA-based method can be an alternative to the use of specific antibodies. The advantages of the use of bacteriophages are their environmental abundance (and, thus, a possibility to isolate various phages with different specificities) and the availability of methods for obtaining large amounts of phage lysates, which are simple, rapid, cheap, and easy.

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Untitled

Cited by 8 publications

References 23 publications

Curcumin and carvacrol mediated photodynamic inactivation with 405 nm light emitting diodes (LEDs) on Salmonella Enteritidis

Curcumin and carvacrol mediated photodynamic inactivation with 405 nm light emitting diodes (LEDs) on Salmonella Enteritidis

Pathogen detection using engineered bacteriophages

Specific detection of Salmonella enterica and Escherichia coli strains by using ELISA with bacteriophages as recognition agents

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