Blastocystis sp. Prevalence and Subtypes ...
Document type :
Compte-rendu et recension critique d'ouvrage
Title :
Blastocystis sp. Prevalence and Subtypes Distribution amongst Syrian Refugee Communities Living in North Lebanon
Author(s) :
Khaled, Salma [Auteur]
الجامعة اللبنانية [بيروت] = Lebanese University [Beirut] = Université libanaise [Beyrouth] [LU / ULB]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Gantois, Nausicaa [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Ayoubi, Aisha [Auteur]
الجامعة اللبنانية [بيروت] = Lebanese University [Beirut] = Université libanaise [Beyrouth] [LU / ULB]
Even, Gaël [Auteur]
Gènes Diffusion [Douai]
Département PEGASE [LBBE] [PEGASE]
Sawant, Manasi [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
El Houmayraa, Jinane [Auteur]
Concern Worldwide
Nabot, Mathieu [Auteur]
Solidarités International
Benamrouz-Vanneste, Sadia [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Université Catholique de Lille - Faculté de gestion, économie et sciences [UCL FGES]
Institut Catholique de Lille [ICL]
Chabé, Magali [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Université de Lille
Institut Pasteur de Lille
Ecologie du parasitisme - EA 3609 [ECOPA]
Certad, Gabriela [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Groupement des Hôpitaux de l'Institut Catholique de Lille [GHICL]
El Safadi, Dima [Auteur]
Laboratoire de Modélisation des Systèmes Energétiques [LMSE]
Dabboussi, Fouad [Auteur]
Hamze, Monzer [Auteur]
Viscogliosi, Eric [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
الجامعة اللبنانية [بيروت] = Lebanese University [Beirut] = Université libanaise [Beyrouth] [LU / ULB]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Gantois, Nausicaa [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Ayoubi, Aisha [Auteur]
الجامعة اللبنانية [بيروت] = Lebanese University [Beirut] = Université libanaise [Beyrouth] [LU / ULB]
Even, Gaël [Auteur]
Gènes Diffusion [Douai]
Département PEGASE [LBBE] [PEGASE]
Sawant, Manasi [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
El Houmayraa, Jinane [Auteur]
Concern Worldwide
Nabot, Mathieu [Auteur]
Solidarités International
Benamrouz-Vanneste, Sadia [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Université Catholique de Lille - Faculté de gestion, économie et sciences [UCL FGES]
Institut Catholique de Lille [ICL]
Chabé, Magali [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Université de Lille
Institut Pasteur de Lille
Ecologie du parasitisme - EA 3609 [ECOPA]
Certad, Gabriela [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Groupement des Hôpitaux de l'Institut Catholique de Lille [GHICL]
El Safadi, Dima [Auteur]
Laboratoire de Modélisation des Systèmes Energétiques [LMSE]
Dabboussi, Fouad [Auteur]
Hamze, Monzer [Auteur]
Viscogliosi, Eric [Auteur]
Centre d’Infection et d’Immunité de Lille - INSERM U 1019 - UMR 9017 - UMR 8204 [CIIL]
Journal title :
Microorganisms
Pages :
184
Publisher :
MDPI
Publication date :
2021-01-16
ISSN :
2076-2607
HAL domain(s) :
Sciences du Vivant [q-bio]
English abstract : [en]
Molecular data concerning the prevalence and subtype (ST) distribution of the intestinal parasite Blastocystis sp. remain scarce in the Middle East. Accordingly, we performed the first molecular epidemiological survey ever ...
Show more >Molecular data concerning the prevalence and subtype (ST) distribution of the intestinal parasite Blastocystis sp. remain scarce in the Middle East. Accordingly, we performed the first molecular epidemiological survey ever conducted in the Syrian population. A total of 306 stool samples were collected from Syrian refugees living in 26 informal tented settlements (ITS) subjected or not to water, sanitation, and hygiene (WASH) interventions in North Lebanon, then screened for the presence of Blastocystis sp. by real-time polymerase chain reaction followed by subtyping. The overall prevalence of the parasite was shown to reach 63.7%. Blastocystis sp. colonization was not significantly associated with gender, age, symptomatic status, abdominal pain or diarrhea. In contrast, WASH intervention status of ITS was identified as a risk factor for infection. Among a total of 164 subtyped isolates, ST3 was predominant, followed by ST1, ST2, and ST10. No particular ST was reported to be associated with age, gender, symptomatic status, digestive disorders, or WASH intervention status of ITS. Intra-ST diversity of ST1 to ST3 was low suggesting large-scale anthroponotic transmission. Moreover, comparative analysis of ST1 to ST3 genotypes revealed that the circulation of the parasite between Syrian refugees and the host population was likely limited.Show less >
Show more >Molecular data concerning the prevalence and subtype (ST) distribution of the intestinal parasite Blastocystis sp. remain scarce in the Middle East. Accordingly, we performed the first molecular epidemiological survey ever conducted in the Syrian population. A total of 306 stool samples were collected from Syrian refugees living in 26 informal tented settlements (ITS) subjected or not to water, sanitation, and hygiene (WASH) interventions in North Lebanon, then screened for the presence of Blastocystis sp. by real-time polymerase chain reaction followed by subtyping. The overall prevalence of the parasite was shown to reach 63.7%. Blastocystis sp. colonization was not significantly associated with gender, age, symptomatic status, abdominal pain or diarrhea. In contrast, WASH intervention status of ITS was identified as a risk factor for infection. Among a total of 164 subtyped isolates, ST3 was predominant, followed by ST1, ST2, and ST10. No particular ST was reported to be associated with age, gender, symptomatic status, digestive disorders, or WASH intervention status of ITS. Intra-ST diversity of ST1 to ST3 was low suggesting large-scale anthroponotic transmission. Moreover, comparative analysis of ST1 to ST3 genotypes revealed that the circulation of the parasite between Syrian refugees and the host population was likely limited.Show less >
Language :
Anglais
Popular science :
Non
Source :
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