1
|
Franzo G, Zerbo HL, Ouoba BL, Dji-Tombo AD, Kindo MG, Sawadogo R, Chang’a J, Bitanyi S, Kamigwe A, Mayenga C, Lo MM, Ndiaye M, Ba A, Diop GL, Anahory IV, Mapaco LP, Achá SJ, Kouakou VK, Couacy-Hymann E, Gacheru SG, Lichoti JK, Kasivalu JK, Njagi ON, Settypalli TBK, Cattoli G, Lamien CE, Molini U, Dundon WG. A Phylogeographic Analysis of Porcine Parvovirus 1 in Africa. Viruses 2023; 15:207. [PMID: 36680247 PMCID: PMC9864576 DOI: 10.3390/v15010207] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 01/05/2023] [Accepted: 01/08/2023] [Indexed: 01/13/2023] Open
Abstract
Porcine parvovirus 1 (PPV1) is recognized as a major cause of reproductive failure in pigs, leading to several clinical outcomes globally known as SMEDI. Despite being known since the late 1960s its circulation is still of relevance to swine producers. Additionally, the emergence of variants such as the virulent 27a strain, for which lower protection induced by vaccines has been demonstrated, is of increasing concern. Even though constant monitoring of PPV1 using molecular epidemiological approaches is of pivotal importance, viral sequence data are scarce especially in low-income countries. To fill this gap, a collection of 71 partial VP2 sequences originating from eight African countries (Burkina Faso, Côte d'Ivoire, Kenya, Mozambique, Namibia, Nigeria, Senegal, and Tanzania) during the period 2011-2021 were analyzed within the context of global PPV1 variability. The observed pattern largely reflected what has been observed in high-income regions, i.e., 27a-like strains were more frequently detected than less virulent NADL-8-like strains. A phylogeographic analysis supported this observation, highlighting that the African scenario has been largely shaped by multiple PPV1 importation events from other continents, especially Europe and Asia. The existence of such an international movement coupled with the circulation of potential vaccine-escape variants requires the careful evaluation of the control strategies to prevent new strain introduction and persistence.
Collapse
Affiliation(s)
- Giovanni Franzo
- Department of Animal Medicine, Production and Health, University of Padova, viale dell’Università 16, 35020 Legnaro, Italy
| | | | | | | | | | - Rasablaga Sawadogo
- Laboratoire National d’Elevage (LNE), Ouagadougou 03 BP 907, Burkina Faso
| | - Jelly Chang’a
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dar es Salaam P.O. Box 9254, Tanzania
| | - Stella Bitanyi
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dar es Salaam P.O. Box 9254, Tanzania
| | - Aloyce Kamigwe
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dar es Salaam P.O. Box 9254, Tanzania
| | - Charles Mayenga
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dar es Salaam P.O. Box 9254, Tanzania
| | - Modou Moustapha Lo
- Laboratoire National de l’Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar BP 3120, Senegal
| | - Mbengué Ndiaye
- Laboratoire National de l’Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar BP 3120, Senegal
| | - Aminata Ba
- Laboratoire National de l’Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar BP 3120, Senegal
| | - Gaye Laye Diop
- Laboratoire National de l’Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar BP 3120, Senegal
| | - Iolanda Vieira Anahory
- Central Veterinary Laboratory, Agricultural Research Institute of Mozambique, Directorate of Animal Science, Maputo 1922, Mozambique
| | - Lourenço P. Mapaco
- Central Veterinary Laboratory, Agricultural Research Institute of Mozambique, Directorate of Animal Science, Maputo 1922, Mozambique
| | - Sara J. Achá
- Central Veterinary Laboratory, Agricultural Research Institute of Mozambique, Directorate of Animal Science, Maputo 1922, Mozambique
| | | | | | - Stephen G. Gacheru
- Central Veterinary Laboratory, Directorate of Veterinary Services, Kabete P.O. Box 00100-34188, Kenya
| | - Jacqueline K. Lichoti
- Central Veterinary Laboratory, Directorate of Veterinary Services, Kabete P.O. Box 00100-34188, Kenya
| | - Justus K. Kasivalu
- Central Veterinary Laboratory, Directorate of Veterinary Services, Kabete P.O. Box 00100-34188, Kenya
| | - Obadiah N. Njagi
- Central Veterinary Laboratory, Directorate of Veterinary Services, Kabete P.O. Box 00100-34188, Kenya
| | - Tirumala B. K. Settypalli
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Division, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, P.O. Box 100, 1400 Vienna, Austria
| | - Giovanni Cattoli
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Division, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, P.O. Box 100, 1400 Vienna, Austria
| | - Charles E. Lamien
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Division, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, P.O. Box 100, 1400 Vienna, Austria
| | - Umberto Molini
- School of Veterinary Medicine, Faculty of Health Sciences and Veterinary Medicine, University of Namibia, Neudamm Campus, Windhoek Private Bag 13301, Namibia
- Central Veterinary Laboratory (CVL), 24 Goethe Street, Windhoek Private Bag 18137, Namibia
| | - William G. Dundon
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Division, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, P.O. Box 100, 1400 Vienna, Austria
| |
Collapse
|
2
|
Canini L, Blaise‐Boisseau S, Nardo AD, Shaw AE, Romey A, Relmy A, Bernelin‐Cottet C, Salomez A, Haegeman A, Ularamu H, Madani H, Ouoba BL, Zerbo HL, Souare ML, Boke CY, Eldaghayes I, Dayhum A, Ebou MH, Abouchoaib N, Sghaier S, Lefebvre D, DeClercq K, Milouet V, Brocchi E, Pezzoni G, Nfon C, King D, Durand B, Knowles N, Kassimi LB, Benfrid S. Identification of diffusion routes of O/EA-3 topotype of foot-and-mouth disease virus in Africa and Western Asia between 1974 and 2019 - a phylogeographic analysis. Transbound Emerg Dis 2022; 69:e2230-e2239. [PMID: 35435315 PMCID: PMC9795992 DOI: 10.1111/tbed.14562] [Citation(s) in RCA: 4] [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: 02/25/2022] [Revised: 04/13/2022] [Accepted: 04/16/2022] [Indexed: 12/30/2022]
Abstract
Foot-and-mouth disease (FMD) affects the livestock industry and socioeconomic sustainability of many African countries. The success of FMD control programs in Africa depends largely on understanding the dynamics of FMD virus (FMDV) spread. In light of the recent outbreaks of FMD that affected the North-Western African countries in 2018 and 2019, we investigated the evolutionary phylodynamics of the causative serotype O viral strains all belonging to the East-Africa 3 topotype (O/EA-3). We analyzed a total of 489 sequences encoding the FMDV VP1 genome region generated from samples collected from 25 African and Western Asian countries between 1974 and 2019. Using Bayesian evolutionary models on genomic and epidemiological data, we inferred the routes of introduction and migration of the FMDV O/EA-3 topotype at the inter-regional scale. We inferred a mean substitution rate of 6.64 × 10-3 nt/site/year and we predicted that the most recent common ancestor for our panel of samples circulated between February 1967 and November 1973 in Yemen, likely reflecting the epidemiological situation in under sampled cattle-exporting East African countries. Our study also reinforces the role previously described of Sudan and South Sudan as a frequent source of FMDVs spread. In particular, we identified two transboundary routes of O/EA-3 diffusion: the first from Sudan to North-East Africa, and from the latter into Israel and Palestine AT; a second from Sudan to Nigeria, Cameroon, and from there to further into West and North-West Africa. This study highlights the necessity to reinforce surveillance at an inter-regional scale in Africa and Western Asia, in particular along the identified migration routes for the implementation of efficient control measures in the fight against FMD.
Collapse
Affiliation(s)
- Laëtitia Canini
- Paris Est University, ANSES, Laboratory for Animal HealthEpidemiology UnitMaisons‐AlfortFrance
| | - Sandra Blaise‐Boisseau
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| | | | - Andrew E. Shaw
- The Pirbright InstituteAsh Road, Pirbright, Woking, Surrey GU24 ONFUK
| | - Aurore Romey
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| | - Anthony Relmy
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| | - Cindy Bernelin‐Cottet
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| | - Anne‐Laure Salomez
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| | - Andy Haegeman
- Sciensano, Scientific Direction of Infectious Diseases in AnimalsService for Exotic Viruses and Particular DiseasesGroeselenberg 99BrusselsBelgium
| | - Hussaini Ularamu
- Virology DivisionNational Veterinary Research InstituteVomNigeria
| | - Hafsa Madani
- Laboratoire Central Vétérinaire d'AlgerInstitut National de Médecine Vétérinaire (INMV)MohammadiaAlgeria
| | | | | | | | | | | | | | - Moina Hasni Ebou
- Centre national d'élevage et de recherches vétérinairesNouakchottMauritanie
| | - Nabil Abouchoaib
- Office National de Sécurité Sanitaire des produits Alimentaires (ONSSA)RabatMorocco
| | | | - David Lefebvre
- Sciensano, Scientific Direction of Infectious Diseases in AnimalsService for Exotic Viruses and Particular DiseasesGroeselenberg 99BrusselsBelgium
| | - Kris DeClercq
- Sciensano, Scientific Direction of Infectious Diseases in AnimalsService for Exotic Viruses and Particular DiseasesGroeselenberg 99BrusselsBelgium
| | - Valerie Milouet
- The Pirbright InstituteAsh Road, Pirbright, Woking, Surrey GU24 ONFUK
| | - Emiliana Brocchi
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia RomagnaBresciaItaly
| | - Giulia Pezzoni
- Istituto Zooprofilattico Sperimentale della Lombardia e dell'Emilia RomagnaBresciaItaly
| | - Charles Nfon
- National Center for Foreign Animal Disease, Canadian Food Inspection AgencyWinnipegMBCanada
| | - Donald King
- The Pirbright InstituteAsh Road, Pirbright, Woking, Surrey GU24 ONFUK
| | - Benoit Durand
- Paris Est University, ANSES, Laboratory for Animal HealthEpidemiology UnitMaisons‐AlfortFrance
| | - Nick Knowles
- The Pirbright InstituteAsh Road, Pirbright, Woking, Surrey GU24 ONFUK
| | - Labib Bakkali‐ Kassimi
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| | - Souheyla Benfrid
- UMR 1161 Virology, INRA, ENVA, ANSESLaboratory for Animal Health; EURL for Foot‐and‐mouth diseaseMaisons‐AlfortFrance
| |
Collapse
|
3
|
Sidi M, Zerbo HL, Ouoba BL, Settypalli TBK, Bazimo G, Ouandaogo HS, Sie BN, Guy IS, Adama DDT, Savadogo J, Kabore-Ouedraogo A, Kindo MG, Achenbach JE, Cattoli G, Lamien CE. Molecular characterization of African swine fever viruses from Burkina Faso, 2018. BMC Vet Res 2022; 18:69. [PMID: 35151326 PMCID: PMC8840682 DOI: 10.1186/s12917-022-03166-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 01/20/2022] [Indexed: 02/04/2023] Open
Abstract
Abstract
Background
African swine fever (ASF) is a viral hemorrhagic disease of domestic and wild swine. ASF has been endemic in Burkina Faso since 2003. In October 2018, substantial pig deaths occurred in Ouagadougou and two neighboring municipalities in central Burkina Faso. Following these mortalities, the veterinary extension services carried out investigations to begin control measures and collect samples.
Methods
We performed real-time PCR for diagnostic confirmation and molecular characterization of the virus based on the partial P72, the complete p54, the partial CD2v, and partial B602L genes.
Results
The field study revealed that mortalities started two weeks before our investigations. The real-time PCR results confirmed ASFV DNA in twenty samples out of sixty-two blood samples collected in four different locations. The sequencing and phylogenetic analysis showed that ASFVs causing these outbreaks belong to genotype I and serogroup 4. The study of the CVR showed 4 TRS variants, and that of the CD2v amino acid sequence revealed five variants based on the number of deleted KCPPPK motifs in the C-terminal proline-reach region of the protein.
Conclusions
The existence of multiple variants in these outbreaks shows the importance of molecular characterization to understand the evolution of ASFV isolates and the link between epidemics.
Collapse
|
4
|
Franzo G, Settypalli TBK, Agusi ER, Meseko C, Minoungou G, Ouoba BL, Habibata ZL, Wade A, de Barros JL, Tshilenge CG, Gelaye E, Yami M, Gizaw D, Chibssa TR, Anahory IV, Mapaco LP, Achá SJ, Ijomanta J, Jambol AR, Adedeji AJ, Luka PD, Shamaki D, Diop M, Bakhoum MT, Lo MM, Chang'a JS, Magidanga B, Mayenga C, Ziba MW, Dautu G, Masembe C, Achenbach J, Molini U, Cattoli G, Lamien CE, Dundon WG. Porcine circovirus-2 in Africa: Identification of continent-specific clusters and evidence of independent viral introductions from Europe, North America and Asia. Transbound Emerg Dis 2021; 69:e1142-e1152. [PMID: 34812571 DOI: 10.1111/tbed.14400] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/02/2021] [Accepted: 11/11/2021] [Indexed: 01/16/2023]
Abstract
Porcine circovirus-2 (PCV-2) is associated with several disease syndromes in domestic pigs that have a significant impact on global pig production and health. Currently, little is known about the status of PCV-2 in Africa. In this study, a total of 408 archived DNA samples collected from pigs in Burkina Faso, Cameroon, Cape Verde, Ethiopia, the Democratic Republic of the Congo, Mozambique, Nigeria, Senegal, Tanzania and Zambia between 2000 and 2018 were screened by PCR for the presence of PCV-2. Positive amplicons of the gene encoding the viral capsid protein (ORF2) were sequenced to determine the genotypes circulating in each country. Four of the nine currently known genotypes of PCV-2 were identified (i.e. PCV-2a, PCV-2b, PCV-2d and PCV-2 g) with more than one genotype being identified in Burkina Faso, Ethiopia, Nigeria, Mozambique, Senegal and Zambia. Additionally, a phylogeographic analysis which included 38 additional ORF2 gene sequences of PCV-2s previously identified in Mozambique, Namibia and South Africa from 2014 to 2016 and 2019 to 2020 and available in public databases, demonstrated the existence of several African-specific clusters and estimated the approximate time of introduction of PCV-2s into Africa from other continents. This is the first in-depth study of PCV-2 in Africa and it has important implications for pig production at both the small-holder and commercial farm level on the continent.
Collapse
Affiliation(s)
- Giovanni Franzo
- Department of Animal Medicine, Production and Health, University of Padova, Legnaro, Italy
| | - Tirumala B K Settypalli
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Centre, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | | | - Clement Meseko
- National Veterinary Research Institute, Vom, Plateau State, Nigeria
| | | | | | | | - Abel Wade
- National Veterinary Laboratory (LANAVET), Garoua, Cameroon
| | - José Luís de Barros
- Direction Génerale de l`Agriculture, Sylviculture et Élèvage, Direction des Services Vétérinaires, Cape Verde
| | | | - Esayas Gelaye
- National Veterinary Institute (NVI), Debre Zeit, Ethiopia
| | - Martha Yami
- National Veterinary Institute (NVI), Debre Zeit, Ethiopia
| | - Daniel Gizaw
- National Animal Health Diagnostic and Investigation Center (NAHDIC), Sebeta, Ethiopia
| | | | - Iolanda Vieira Anahory
- Directorate of Animal Science, Central Veterinary Laboratory, Agrarian Research Institute of Mozambique, Maputo, Mozambique
| | - Lourenço P Mapaco
- Directorate of Animal Science, Central Veterinary Laboratory, Agrarian Research Institute of Mozambique, Maputo, Mozambique
| | - Sara J Achá
- Directorate of Animal Science, Central Veterinary Laboratory, Agrarian Research Institute of Mozambique, Maputo, Mozambique
| | | | | | | | - Pam Dachung Luka
- National Veterinary Research Institute, Vom, Plateau State, Nigeria
| | - David Shamaki
- National Veterinary Research Institute, Vom, Plateau State, Nigeria
| | - Mariame Diop
- Laboratoire National de l'Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar, Sénégal
| | - Mame Thierno Bakhoum
- Laboratoire National de l'Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar, Sénégal
| | - Modou Moustapha Lo
- Laboratoire National de l'Elevage et de Recherches Vétérinaires, Institut Sénégalais de Recherches Agricoles (ISRA), Dakar, Sénégal
| | - Jelly S Chang'a
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dares Salaam, Tanzania
| | - Bishop Magidanga
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dares Salaam, Tanzania
| | - Charles Mayenga
- Centre for Infectious Diseases and Biotechnology, Tanzania Veterinary Laboratory Agency, Dares Salaam, Tanzania
| | - Maureen Wakwamba Ziba
- Department of Veterinary Services Ministry of Fisheries and Livestock, Central Veterinary Research Institute, Lusaka, Zambia
| | - George Dautu
- Department of Veterinary Services Ministry of Fisheries and Livestock, Central Veterinary Research Institute, Lusaka, Zambia
| | - Charles Masembe
- College of Natural Sciences, Makerere University, Kampala, Uganda
| | | | - Umberto Molini
- School of Veterinary Medicine, Faculty of Health Sciences and Veterinary Medicine, University of Namibia, Windhoek, Namibia.,Central Veterinary Laboratory (CVL), Windhoek, Namibia
| | - Giovanni Cattoli
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Centre, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - Charles E Lamien
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Centre, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - William G Dundon
- Animal Production and Health Laboratory, Animal Production and Health Section, Joint FAO/IAEA Centre, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| |
Collapse
|
5
|
Ouoba JB, Traore KA, Rouamba H, Setondji KVM, Minoungou GL, Ouoba BL, Ouedraogo A, Moctar S, M'Bengue AK, Kakou SN, Doumbia M, Traore AS, Roques P, Barro N. Prevalence of anti-hepatitis E virus antibodies in domestic animal from three representative provinces of Burkina Faso. Vet Anim Sci 2019; 7:100059. [PMID: 32734080 PMCID: PMC7386747 DOI: 10.1016/j.vas.2019.100059] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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: 02/13/2019] [Revised: 05/19/2019] [Accepted: 05/29/2019] [Indexed: 12/17/2022] Open
Abstract
Four major genotypes of Hepatitis E virus (HEV) have been documented worldwide (1-4) with genotypes 1 and 2 found in human in Sub-Saharan Africa. Human Hepatitis cases due to HEV genotype 3 and 4 are zoonotic with various animal identified as possible reservoirs. Recently, HEV genotype 3 was found in pigs and human beings in West Africa, which may change the epidemic in human. Here, we assessed the prevalence of HEV antibodies in various domestic and wild mammalians in Burkina Faso. Random sampling was performed between 2015 and 2017 to collect serum from 100 rabbits (Oryctolagus cuniculus), 19 hares (Lepus africana), 72 cattle (Bos taurus), 75 sheep (Ovis aries) and 81 goats (Capra aegagrus) in three provinces in Burkina Faso. A multi-species ELISA was performed on serum samples from 328 domestic animals and 19 hunting hares. HEV total antibodies were identified in 121 out of 347 specimens (34.9% CI95% [29.9-39.9]). Sera from rabbits (60% CI95% [50.4-69.6]), hares (52.6% CI95% [30.2-75.1]), cattle (26.4% CI95% [16.2-36.6]), sheep (12.0% CI95% [4.6-19.4]), and goats (28.4% CI95% [18.6-38.2]) tested positive for antibodies anti-HEV. In this study we evidence presence of HEV antibodies in various mammalians and highlight the importance of these species in the epidemiology of HEV infection in Burkina Faso.
Collapse
Affiliation(s)
- Jean Bienvenue Ouoba
- Laboratoire d'Epidémiologie et de Surveillance des Agents transmissibles par les aliments et l'eau (LaBESTA) Centre de Recherche en Sciences Biologique Alimentaire Nutritionnelles (CRSBAN), Université Ouaga I, Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso.,Unité de sérologie bactérienne et virale, Institut Pasteur, Côte D'Ivoire
| | - Kuan Abdoulaye Traore
- Laboratoire d'Epidémiologie et de Surveillance des Agents transmissibles par les aliments et l'eau (LaBESTA) Centre de Recherche en Sciences Biologique Alimentaire Nutritionnelles (CRSBAN), Université Ouaga I, Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso.,Université Norbert ZONGO de Koudougou, Burkina Faso
| | - Hortense Rouamba
- Laboratoire d'Epidémiologie et de Surveillance des Agents transmissibles par les aliments et l'eau (LaBESTA) Centre de Recherche en Sciences Biologique Alimentaire Nutritionnelles (CRSBAN), Université Ouaga I, Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso.,Centre Médical de Samandin, Ouagadougou, Burkina Faso
| | - Komi Victor-Mari Setondji
- Laboratoire d'Epidémiologie et de Surveillance des Agents transmissibles par les aliments et l'eau (LaBESTA) Centre de Recherche en Sciences Biologique Alimentaire Nutritionnelles (CRSBAN), Université Ouaga I, Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | | | | | | | - Sidi Moctar
- Laboratoire National d'Elevage (LNE), Burkina Faso
| | | | | | - Moussa Doumbia
- Unité de sérologie bactérienne et virale, Institut Pasteur, Côte D'Ivoire
| | - Alfred S Traore
- Laboratoire d'Epidémiologie et de Surveillance des Agents transmissibles par les aliments et l'eau (LaBESTA) Centre de Recherche en Sciences Biologique Alimentaire Nutritionnelles (CRSBAN), Université Ouaga I, Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| | - Pierre Roques
- IDMIT Département / IBFJ, CEA, Fontenay-aux-Roses, France.,Immunology of Viral Infections and Autoimmune Diseases (IMVA), U1184, INSERM, Fontenay-aux-Roses, France.,IMVA, Univ Paris-Sud, UMR1184, Saclay, France
| | - Nicolas Barro
- Laboratoire d'Epidémiologie et de Surveillance des Agents transmissibles par les aliments et l'eau (LaBESTA) Centre de Recherche en Sciences Biologique Alimentaire Nutritionnelles (CRSBAN), Université Ouaga I, Pr Joseph KI-ZERBO, Ouagadougou, Burkina Faso
| |
Collapse
|