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Certad G, Zahedi A, Gantois N, Sawant M, Creusy C, Duval E, Benamrouz-Vanneste S, Ryan U, Viscogliosi E. Molecular Characterization of Novel Cryptosporidium Fish Genotypes in Edible Marine Fish. Microorganisms 2020; 8:microorganisms8122014. [PMID: 33339341 PMCID: PMC7767022 DOI: 10.3390/microorganisms8122014] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/11/2020] [Accepted: 12/14/2020] [Indexed: 12/17/2022] Open
Abstract
Current knowledge of Cryptosporidium species/genotypes in marine fish is limited. Following phylogenetic analysis at the 18S rDNA locus, a recent study identified six new genotypes of Cryptosporidium colonizing edible fish found in European seas. Of these, five grouped in a clade together (#Cryptofish 1-5) and one grouped separately (#Cryptofish 7). In the present study, after phylogenetic analyses of #Cryptofish1, #Cryptofish2, #Cryptofish4, #Cryptofish5 and #Cryptofish7 at the actin locus, the presence of two major clades was confirmed. In addition, when possible, longer 18S amplicons were generated. In conclusion, the small genetic distances between these genotypes designated as a novel marine genotype I (#Cryptofish 1-5) suggest that they may be genetic variants of the same species, while the designated novel marine genotype 2 (#Cryptofish 7) is clearly representative of a separate species.
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Affiliation(s)
- Gabriela Certad
- Institut Pasteur de Lille, U1019–UMR 9017–CIIL–Centre d’Infection et d’Immunité de Lille, Université de Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (N.G.); (M.S.); (S.B.-V.); (E.V.)
- Délégation à la Recherche Clinique et à l’Innovation, Groupement des Hôpitaux de l’Institut Catholique de Lille, F-59462 Lomme, France
- Correspondence:
| | - Alireza Zahedi
- Harry Butler Institute, Murdoch University, Perth 6150, Australia; (A.Z.); (U.R.)
| | - Nausicaa Gantois
- Institut Pasteur de Lille, U1019–UMR 9017–CIIL–Centre d’Infection et d’Immunité de Lille, Université de Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (N.G.); (M.S.); (S.B.-V.); (E.V.)
| | - Manasi Sawant
- Institut Pasteur de Lille, U1019–UMR 9017–CIIL–Centre d’Infection et d’Immunité de Lille, Université de Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (N.G.); (M.S.); (S.B.-V.); (E.V.)
| | - Colette Creusy
- Service d’Anatomie et de Cytologie Pathologiques, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), F-59000 Lille, France; (C.C.); (E.D.)
| | - Erika Duval
- Service d’Anatomie et de Cytologie Pathologiques, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), F-59000 Lille, France; (C.C.); (E.D.)
| | - Sadia Benamrouz-Vanneste
- Institut Pasteur de Lille, U1019–UMR 9017–CIIL–Centre d’Infection et d’Immunité de Lille, Université de Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (N.G.); (M.S.); (S.B.-V.); (E.V.)
- Laboratoire Ecologie et Biodiversité, Institut Catholique de Lille, Faculté de Gestion Economie et Sciences, F-59000 Lille, France
| | - Una Ryan
- Harry Butler Institute, Murdoch University, Perth 6150, Australia; (A.Z.); (U.R.)
| | - Eric Viscogliosi
- Institut Pasteur de Lille, U1019–UMR 9017–CIIL–Centre d’Infection et d’Immunité de Lille, Université de Lille, CNRS, Inserm, CHU Lille, F-59000 Lille, France; (N.G.); (M.S.); (S.B.-V.); (E.V.)
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Gantois N, Lamot A, Seesao Y, Creusy C, Li LL, Monchy S, Benamrouz-Vanneste S, Karpouzopoulos J, Bourgain JL, Rault C, Demaret F, Baydoun M, Chabé M, Fréalle E, Aliouat-Denis CM, Gay M, Certad G, Viscogliosi E. First Report on the Prevalence and Subtype Distribution of Blastocystis sp. in Edible Marine Fish and Marine Mammals: A Large Scale-Study Conducted in Atlantic Northeast and on the Coasts of Northern France. Microorganisms 2020; 8:microorganisms8030460. [PMID: 32213897 PMCID: PMC7144014 DOI: 10.3390/microorganisms8030460] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 03/03/2020] [Accepted: 03/22/2020] [Indexed: 12/18/2022] Open
Abstract
Blastocystis is frequently identified in humans and animal hosts and exhibits a large genetic diversity with the identification of 17 subtypes (STs). Despite its zoonotic potential, its prevalence and ST distribution in edible marine fish and marine mammals remain unknown. A large-scale survey was thus conducted by screening 345 fish caught in Atlantic Northeast and 29 marine mammals stranded on the coasts of northern France for the presence of the parasite using real-time Polymerase Chain Reaction PCR. The prevalence of the parasite was about 3.5% in marine fish. These animals were mostly colonized by poikilotherm-derived isolates not identified in humans and corresponding to potential new STs, indicating that fish are natural hosts of Blastocystis. Marine fishes are also carriers of human STs and represent a likely limited source of zoonotic transmission. 13.8% of the marine mammals tested were colonized and 6 different STs were identified including 3 potential new STs. The risk of zoonotic transmission through marine mammals is insignificant due to the lack of repeated contact with humans. The present survey represents the first data regarding the prevalence and ST distribution of Blastocystis in marine fish and marine mammals and provides new insights into its genetic diversity, host range and transmission.
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Affiliation(s)
- Nausicaa Gantois
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
| | - Angélique Lamot
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
| | - Yuwalee Seesao
- French Agency for Food, Environmental and Occupational Health and Safety (Anses), Laboratory for Food Safety, F-62200 Boulogne-sur-mer, France; (Y.S.); (L.-L.L.); (M.G.)
| | - Colette Creusy
- Service d’Anatomie et de Cytologie Pathologiques, Groupement des Hôpitaux de l’Institut Catholique de Lille (GHICL), F-59000 Lille, France;
| | - Luen-Luen Li
- French Agency for Food, Environmental and Occupational Health and Safety (Anses), Laboratory for Food Safety, F-62200 Boulogne-sur-mer, France; (Y.S.); (L.-L.L.); (M.G.)
- Univ. Littoral Côte d’Opale, CNRS, Univ. Lille, UMR 8187, LOG, Laboratoire d’Océanologie et de Géosciences, F-62930 Wimereux, France;
| | - Sébastien Monchy
- Univ. Littoral Côte d’Opale, CNRS, Univ. Lille, UMR 8187, LOG, Laboratoire d’Océanologie et de Géosciences, F-62930 Wimereux, France;
| | - Sadia Benamrouz-Vanneste
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
- Laboratoire Ecologie et Biodiversité, Faculté de Gestion Economie et Sciences, Institut Catholique de Lille, F-59000 Lille, France
| | - Jacky Karpouzopoulos
- Coordination Mammalogique du Nord de la France, Groupe Mammifères Marins, F-62850 Alembon, France; (J.K.); (J.-L.B.); (C.R.)
| | - Jean-Luc Bourgain
- Coordination Mammalogique du Nord de la France, Groupe Mammifères Marins, F-62850 Alembon, France; (J.K.); (J.-L.B.); (C.R.)
| | - Célia Rault
- Coordination Mammalogique du Nord de la France, Groupe Mammifères Marins, F-62850 Alembon, France; (J.K.); (J.-L.B.); (C.R.)
| | - Fabien Demaret
- Observatoire PELAGIS - UMS 3462, La Rochelle Université/CNRS, F-17000 La Rochelle, France;
| | - Martha Baydoun
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
| | - Magali Chabé
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
| | - Emilie Fréalle
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
| | - Cécile-Marie Aliouat-Denis
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
| | - Mélanie Gay
- French Agency for Food, Environmental and Occupational Health and Safety (Anses), Laboratory for Food Safety, F-62200 Boulogne-sur-mer, France; (Y.S.); (L.-L.L.); (M.G.)
| | - Gabriela Certad
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
- Délégation à la Recherche Clinique et à l’Innovation, Groupement des Hôpitaux de l’Institut Catholique de Lille, F-59000 Lille, France
| | - Eric Viscogliosi
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 – UMR 9017 – CIIL – Centre d’Infection et d’Immunité de Lille, F-59000 Lille, France; (N.G.); (A.L.); (S.B.-V.); (M.B.); (M.C.); (E.F.); (C.-M.A.-D.); (G.C.)
- Correspondence:
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Certad G, Follet J, Gantois N, Hammouma-Ghelboun O, Guyot K, Benamrouz-Vanneste S, Fréalle E, Seesao Y, Delaire B, Creusy C, Even G, Verrez-Bagnis V, Ryan U, Gay M, Aliouat-Denis C, Viscogliosi E. Prevalence, Molecular Identification, and Risk Factors for Cryptosporidium Infection in Edible Marine Fish: A Survey Across Sea Areas Surrounding France. Front Microbiol 2019; 10:1037. [PMID: 31156581 PMCID: PMC6530514 DOI: 10.3389/fmicb.2019.01037] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Accepted: 04/24/2019] [Indexed: 12/19/2022] Open
Abstract
Cryptosporidium, a zoonotic pathogen, is able to infect a wide range of hosts including wild and domestic animals, and humans. Although it is well known that some parasites are both fish pathogens and recognized agents of zoonosis with a public health impact, little information is available concerning the prevalence of Cryptosporidium in wild aquatic environments. To evaluate the prevalence of Cryptosporidium spp. in commercially important edible marine fish in different European seas (English channel, North sea, Bay of Biscay, Celtic sea and Mediterranean sea), 1,853 specimens were collected as part of two surveys. Nested PCR followed by sequence analysis at the 18S rRNA gene locus was used to identify Cryptosporidium spp. The overall prevalence of Cryptosporidium spp. in sampled fish reached 2.3% (35 out of 1,508) in a first campaign and 3.2% (11 out of 345) in a second campaign. Sequence and phylogenetic analysis of positive samples identified Cryptosporidium parvum (n = 10) and seven genotypes which exhibited between 7.3 and 10.1% genetic distance from C. molnari, with the exception of one genotype which exhibited only 0.5–0.7% genetic distance from C. molnari. Among 31 analyzed fish species, 11 (35.5%) were identified as potential hosts for Cryptosporidium. A higher prevalence of Cryptosporidium spp. was observed in larger fish, in fish collected during the spring-summer period, and in those caught in the North East Atlantic. Pollachius virens (saithe) was the most frequently Cryptosporidium positive species. In fish infected by other parasites, the risk of being Cryptosporidium positive increased 10-fold (OR: 9.95, CI: 2.32–40.01.04, P = 0.0002). Four gp60 subtypes were detected among the C. parvum positive samples: IIaA13G1R1, IIaA15G2R1, IIaA17G2R1, and IIaA18G3R1. These C. parvum subtypes have been previously detected in terrestrial mammals and may constitute an additional source of infection for other animals and in particular for humans. Microscopical examination of histological sections confirmed the presence of round bodies suggestive of the development of C. parvum within digestive glands. We report herein the first epidemiological and molecular data concerning the detection of Cryptosporidium in edible marine fish in European seas surrounding France broadening its host range and uncovering potential novel infection routes.
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Affiliation(s)
- Gabriela Certad
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France.,Délégation à la Recherche Clinique et à l'innovation, Groupement des Hôpitaux de l'Institut Catholique de Lille, Lille, France
| | - Jérôme Follet
- ISA-YNCREA Hauts-de-France, Lille, France.,CNRS, ISEN, UMR 8520 - IEMN, Université de Lille, Lille, France
| | - Nausicaa Gantois
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France
| | | | - Karine Guyot
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France
| | - Sadia Benamrouz-Vanneste
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France.,Laboratoire Ecologie et Biodiversité, Faculté de Gestion Economie et Sciences, Institut Catholique de Lille, Lille, France
| | - Emilie Fréalle
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France
| | - Yuwalee Seesao
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France
| | - Baptiste Delaire
- Service d'Anatomie et de Cytologie Pathologiques, Groupement des Hôpitaux de l'Institut Catholique de Lille, Lille, France
| | - Colette Creusy
- Service d'Anatomie et de Cytologie Pathologiques, Groupement des Hôpitaux de l'Institut Catholique de Lille, Lille, France
| | - Gaël Even
- Gènes Diffusion, Douai, France.,PEGASE-Biosciences, Institut Pasteur de Lille, Lille, France
| | - Véronique Verrez-Bagnis
- Ifremer, Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies, Nantes, France
| | - Una Ryan
- Centre for Sustainable Aquatic Ecosystems, College of Science, Health, Engineering and Education, Murdoch University, Perth, WA, Australia
| | - Mélanie Gay
- Laboratory for Food Safety, French Agency for Food, Environmental and Occupational Health and Safety (ANSES), Boulogne-sur-mer, France
| | - Cécile Aliouat-Denis
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France
| | - Eric Viscogliosi
- CNRS, Inserm, CHU Lille, U1019 - UMR 8204 - CIIL - Centre d'Infection et d'Immunité de Lille, Institut Pasteur de Lille, Université de Lille, Lille, France
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