Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin

Background:Vibrio infections have increased in Benin, and this phenomenon is expected to increase due to climate change, increased consumption of contaminated water and the number of people who are immunocompromised. The aim of the work: The objective of this study was to evaluate the risk of Vibri...

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Autores principales:	Bawa Boya, Haziz Sina, Théodora A Ahoyo, Victorien T. Dougnon, Akim Socohou, Nana Mariama Maman, Didier Bompangue, Lamine Saïd Baba-Moussa
Formato:	article
Lenguaje:	EN
Publicado:	Al-Azhar University, Faculty of Medicine (Damietta) 2021
Materias:	water vibrio species polymerase chain reaction virulence genes bacterial resistance Medicine (General) R5-920
Acceso en línea:	https://doaj.org/article/58d0f03c776b449bad0529466987eba5
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spelling	oai:doaj.org-article:58d0f03c776b449bad0529466987eba52021-12-02T19:02:51ZRisk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin2636-41742682-378010.21608/ijma.2021.67136.1289https://doaj.org/article/58d0f03c776b449bad0529466987eba52021-07-01T00:00:00Zhttps://ijma.journals.ekb.eg/article_178168_eec81518aa619fc24ae977c53e3b1d98.pdfhttps://doaj.org/toc/2636-4174https://doaj.org/toc/2682-3780Background:Vibrio infections have increased in Benin, and this phenomenon is expected to increase due to climate change, increased consumption of contaminated water and the number of people who are immunocompromised. The aim of the work: The objective of this study was to evaluate the risk of Vibrio transmission linked to the use of contaminated water in Benin. Methodology: Water samples [n = 220] were analyzed to isolate Vibrio strains using their biochemical and cultural characteristics. The species were identified by the Polymerase Chain Reaction technique by monitoring the search for genes encoding the cholera toxin of Vibrio cholerae [ctxA and ctxB] and the direct thermostable and thermostable hemolysins linked to Vibrio parahaemolyticus [tdh and trh]. Results: Among the 220 collected samples, the biochemical tests revealed 86 strains of Vibrio species; Vibrio cholerae [35%], Vibrio parahaemolyticus [18.60%] and Vibrio alginolyticus [13.95%] were identified using molecular tool. The presence of genes encoding the main virulence factors of the strains studied. Thus 6.67%, 10% and 3.33% of the strains of Vibrio cholerae respectively contain the toxins ctxA, ctxB and the couple ctxA and ctxB. Likewise, the Vibrio parahaemolyticus strains contain 12.5% tdh toxins and 31.25% [tdh and trh]. The search for genes [tdh and trh] in Vibrio alginolyticus was also negative. Conclusion: Epidemics can be triggered by natural or fabricated events that contaminate drinking water or compromise access to safe drinking water and sanitation. The incidence of vibriosis is increasing, perhaps in part because of the spread of Vibrio species promoted by climate change and increasing water temperature.Bawa BoyaHaziz SinaThéodora A AhoyoVictorien T. DougnonAkim SocohouNana Mariama MamanDidier BompangueLamine Saïd Baba-MoussaAl-Azhar University, Faculty of Medicine (Damietta)articlewatervibrio speciespolymerase chain reactionvirulence genesbacterial resistanceMedicine (General)R5-920ENInternational Journal of Medical Arts, Vol 3, Iss 3, Pp 1624-1635 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	water vibrio species polymerase chain reaction virulence genes bacterial resistance Medicine (General) R5-920
spellingShingle	water vibrio species polymerase chain reaction virulence genes bacterial resistance Medicine (General) R5-920 Bawa Boya Haziz Sina Théodora A Ahoyo Victorien T. Dougnon Akim Socohou Nana Mariama Maman Didier Bompangue Lamine Saïd Baba-Moussa Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin
description	Background:Vibrio infections have increased in Benin, and this phenomenon is expected to increase due to climate change, increased consumption of contaminated water and the number of people who are immunocompromised. The aim of the work: The objective of this study was to evaluate the risk of Vibrio transmission linked to the use of contaminated water in Benin. Methodology: Water samples [n = 220] were analyzed to isolate Vibrio strains using their biochemical and cultural characteristics. The species were identified by the Polymerase Chain Reaction technique by monitoring the search for genes encoding the cholera toxin of Vibrio cholerae [ctxA and ctxB] and the direct thermostable and thermostable hemolysins linked to Vibrio parahaemolyticus [tdh and trh]. Results: Among the 220 collected samples, the biochemical tests revealed 86 strains of Vibrio species; Vibrio cholerae [35%], Vibrio parahaemolyticus [18.60%] and Vibrio alginolyticus [13.95%] were identified using molecular tool. The presence of genes encoding the main virulence factors of the strains studied. Thus 6.67%, 10% and 3.33% of the strains of Vibrio cholerae respectively contain the toxins ctxA, ctxB and the couple ctxA and ctxB. Likewise, the Vibrio parahaemolyticus strains contain 12.5% tdh toxins and 31.25% [tdh and trh]. The search for genes [tdh and trh] in Vibrio alginolyticus was also negative. Conclusion: Epidemics can be triggered by natural or fabricated events that contaminate drinking water or compromise access to safe drinking water and sanitation. The incidence of vibriosis is increasing, perhaps in part because of the spread of Vibrio species promoted by climate change and increasing water temperature.
format	article
author	Bawa Boya Haziz Sina Théodora A Ahoyo Victorien T. Dougnon Akim Socohou Nana Mariama Maman Didier Bompangue Lamine Saïd Baba-Moussa
author_facet	Bawa Boya Haziz Sina Théodora A Ahoyo Victorien T. Dougnon Akim Socohou Nana Mariama Maman Didier Bompangue Lamine Saïd Baba-Moussa
author_sort	Bawa Boya
title	Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin
title_short	Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin
title_full	Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin
title_fullStr	Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin
title_full_unstemmed	Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin
title_sort	risk of vibrio transmission linked to consumption and contact with water in benin
publisher	Al-Azhar University, Faculty of Medicine (Damietta)
publishDate	2021
url	https://doaj.org/article/58d0f03c776b449bad0529466987eba5
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Risk of Vibrio Transmission Linked to Consumption and Contact with Water in Benin

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