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Beschreibung

Conventional bacterial indicators continue to be the gold standard useful in assessment of the water quality. However, the presences of viable but non culturable bacteria continue to cause serious outbreaks through using water contaminated by pathogens for drinking and/or recreational purposes. The aim of this work was to combine the culture method with PCR both monoplex and multiplex in order to determine the potential risk of examined water. Culture methods were used to detect bacterial indicators and selected pathogenic bacteria namely Escherichia coli O157:H7, Legionella spp. and Helicobacter pylori. Furthermore, the PCR was used to detect E. coli O157:H7 and a multiplex PCR was used to simultaneously detect the selected six virulence genes (flic, stx1, stx2, eae, rfbE and hly). One hundred seventy five different water samples were collected from Egypt. Water samples were collected from River Nile (Rossita Branch), the Mediterranean Sea, water drainage, hospital wastewater and groundwater. Legionella spp. and H. pylori were detected by culture methods on selective media in 25 and 33% of the examined water samples, respectively.

Mitwirkende

Autor Mohamed Azab El-Liethy

Autor Gamila El-Taweel

Autor Enas El-Shatoury

Produktdetails

DUIN 3QAKCO5O0B8

GTIN 9783659598272

Veröffentlichungsdatum 16.01.2018

Sprache Englisch

Seitenanzahl 304

Produkttyp Taschenbuch

Größe 220 x 150  mm

Detection and Characterization of some pathogenic bacteria in water

Mohamed Azab El-Liethy

€ 77,00

Verkäufer: Dodax EU

Lieferdatum: zwischen Donnerstag, 27. Dezember und Montag, 31. Dezember

Zustand: Neu

inklusive MwSt. - GRATIS LIEFERUNG
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