F. Amraoui, W. B. Ayed, Y. Madec, C. Faraj, O. Himmi et al., 361 Potential of Aedes albopictus to cause the emergence of arboviruses in Morocco, 2019.

. Trop and . Dis, , vol.13, p.6997

F. Amraoui, G. Krida, A. Bouattour, A. Rhim, J. Daaboub et al., , p.364

M. Failloux and A. , Culex pipiens, an experimental efficient vector of West Nile and Rift 365 Valley fever viruses in the Maghreb region, PloS One, vol.7, p.36757, 2012.

F. Amraoui, M. Tijane, M. Sarih, and A. Failloux, Molecular evidence of Culex pipiens form 367 molestus and hybrids pipiens/molestus in Morocco, North Africa. Parasit. Vectors, vol.5, p.83, 2012.

T. Ayadi, A. Hammouda, C. Beck, T. Boulinier, S. Lecollinet et al., Flaviviruses in 369 migratory passerines during spring stopover in a desert oasis, 2019.

C. Banet-noach, L. Simanov, and M. Malkinson, Direct (non-vector) transmission of West Nile 371 virus in geese, Avian Pathol, vol.32, pp.489-494, 2003.

D. W. Beasley, M. R. Holbrook, A. P. Da-rosa, L. Coffey, A. Carrara et al., , p.373

R. P. Bohm, M. S. Ratterree, K. M. Lillibridge, and G. V. Ludwig, Use of a recombinant 374 envelope protein subunit antigen for specific serological diagnosis of West Nile virus 375 infection, J. Clin. Microbiol, vol.42, pp.2759-2765, 2004.

C. Beck, P. Desprès, S. Paulous, J. Vanhomwegen, S. Lowenski et al., , p.378, 2015.

, Performance Multiplex Immunoassay for Serodiagnosis of Flavivirus-Associated Neurological 379 Diseases in Horses, BioMed Res. Int, 2015.

C. Beck, S. Lowenski, B. Durand, C. Bahuon, S. Zientara et al., Improved reliability of 381 serological tools for the diagnosis of West Nile fever in horses within Europe, 2017.

. Trop and . Dis, , vol.11, p.5936

T. Ben-hassine, F. De-massis, P. Calistri, G. Savini, B. Belhaj-mohamed et al., , p.384

S. Sghaier and S. Hammami, First detection of co-circulation of West Nile and Usutu 385 viruses in equids in the South-west of Tunisia, Transbound. Emerg. Dis, vol.61, pp.385-389, 2014.

S. Benbetka, A. Hachid, K. E. Benallal, C. Benbetka, A. Khaldi et al., First field 387 evidence infection of Culex perexiguus by West Nile virus in Sahara Oasis of Algeria, J, p.305, 2018.

A. Benjelloun, M. El-harrak, and B. Belkadi, West Nile disease epidemiology in North-West Africa: 390 bibliographical review, Transbound. Emerg. Dis, vol.63, pp.153-159, 2016.

A. Benjelloun, M. El-harrak, P. Calistri, C. Loutfi, H. Kabbaj et al., , p.392

B. Belkadi, Seroprevalence of West Nile virus in horses in different Moroccan regions. 393, Vet. Med. Sci, vol.3, pp.198-207, 2017.

A. Bennouna, T. Balenghien, H. El-rhaffouli, F. Schaffner, C. Garros et al., , p.395

S. Hammoumi, G. Chlyeh, and O. Fassi-fihri, First record of Stegomyia albopicta (= Aedes 396 albopictus) in Morocco: a major threat to public health in North Africa?, Med. Vet. Entomol, vol.397, issue.31, pp.102-106, 2017.

R. A. Bowen and N. M. Nemeth, Experimental infections with West Nile virus, Curr. Opin. Infect, 2007.

. Dis, , vol.20, pp.293-297

J. Brunhes, A. Rhaim, B. Geoffroy, G. Angel, and J. Hervy, Les moustiques de l'Afrique 401 méditerranéenne: logiciel d'identification et d'enseignement, 2000.

M. Calzolari, P. Gaibani, R. Bellini, F. Defilippo, A. Pierro et al., Mosquito, bird and human surveillance of West Nile and Usutu viruses 404 in Emilia-Romagna Region (Italy) in 2010, PLoS One, vol.7, p.38058, 2012.

C. Chancey, A. Grinev, E. Volkova, and M. Rios, The global ecology and epidemiology of West Nile 406 virus, BioMed Res. Int, 2015.

R. N. Charrel, A. C. Brault, P. Gallian, J. Lemasson, B. Murgue et al., , p.408

R. De-chesse and P. De-micco, Evolutionary relationship between Old World West Nile 409 virus strains: evidence for viral gene flow between Africa, the Middle East, and Europe, Virology, vol.315, pp.381-388, 0410.

B. Durand, H. Haskouri, S. Lowenski, N. Vachiéry, C. Beck et al., , p.412, 2016.

W. Nile, Usutu viruses in military working horses and dogs, Morocco, 2012: dog as an 413 alternative WNV sentinel species?, Epidemiol. Infect, vol.144, pp.1857-1864

M. El-harrack, B. Le-guenno, and P. Gounon, Virologie, vol.1, pp.415-248, 1997.

H. El-rhaffouli, M. El-harrak, C. Lotfi, F. El-boukhrissi, T. Bajjou et al., , p.417

I. Lahlou-amine, Serologic evidence of West Nile virus infection among humans, p.418, 2012.

, Morocco. Emerg. Infect. Dis, vol.18, p.880

H. El-rhaffouli, I. Lahlou-amine, C. Loutfi, A. Laraqui, T. Bajjou et al., , 2013.

, Serological evidence of West Nile Virus infection among humans in the southern Provinces of 421

. Morocco, J. Infect. Dev. Ctries, vol.7, pp.999-1002

O. Engler, G. Savini, A. Papa, J. Figuerola, M. H. Groschup et al., , p.423

A. J. Wilson and D. Werner, European surveillance for West Nile virus in mosquito 424 populations, Int. J. Environ. Res. Public. Health, vol.10, pp.4869-4895, 2013.

A. Esteves, A. P. Almeida, R. P. Galão, R. Parreira, J. Piedade et al., , p.426

M. T. , West Nile virus in southern Portugal, vol.5, pp.410-427, 2004.

J. Figuerola, R. E. Baouab, R. Soriguer, O. Fassi-fihri, F. Llorente et al., West 429 Nile virus antibodies in wild birds, Emerg. Infect. Dis, vol.15, p.1651, 2008.

D. M. Fonseca, N. Keyghobadi, C. A. Malcolm, C. Mehmet, F. Schaffner et al., , p.431

R. C. Wilkerson, Emerging vectors in the Culex pipiens complex, Science, vol.303, pp.1535-432, 2004.

B. Gomes, C. A. Sousa, M. T. Novo, F. B. Freitas, R. Alves et al., , p.434

M. J. Almeida, A. P. Pinto, and J. , Asymmetric introgression between sympatric molestus 435 and pipiens forms of Culex pipiens (Diptera: Culicidae) in the Comporta region, Portugal. BMC 436 Evol. Biol, vol.9, p.262, 2009.

R. E. Harbach, Culex pipiens: species versus species complex-taxonomic history and 438 perspective, J. Am. Mosq. Control Assoc, vol.28, pp.10-23, 2012.

C. G. Hayes, West Nile virus: Uganda, Ann. N. Y. Acad. Sci, vol.951, pp.25-37, 1937.

Z. Hubálek and J. Halouzka, West Nile fever-a reemerging mosquito-borne viral disease in 442, Europe. Emerg. Infect. Dis, vol.5, p.643, 1999.

N. Johnson, M. Fernández-de-marco, A. Giovannini, C. Ippoliti, M. Danzetta et al., , p.444

M. Groschup, U. Ziegler, and A. Mirazimi, Emerging mosquito-borne threats and the 445 response from European and Eastern Mediterranean Countries, Int. J. Environ. Res. Public. 446 Health, vol.15, p.2775, 2018.

E. Jourdain, I. Schuffenecker, J. Korimbocus, S. Reynard, S. Murri et al., , p.448

P. Sabatier and H. G. Zeller, West Nile virus in wild resident birds, 449 Vector-Borne Zoonotic Dis, vol.7, pp.448-452, 2004.

A. M. Kilpatrick, L. D. Kramer, S. R. Campbell, E. O. Alleyne, A. P. Dobson et al., West Nile 451 virus risk assessment and the bridge vector paradigm, Emerg. Infect. Dis, vol.11, p.425, 2005.

N. Komar, S. Langevin, S. Hinten, N. Nemeth, E. Edwards et al., , p.453

M. Bunning, Experimental infection of North American birds with the New York 1999 454 strain of West Nile virus, Emerg. Infect. Dis, vol.9, p.311, 2003.

G. Krida, A. Rhim, J. Daaboub, A. Failloux, and A. Bouattour, New evidence for the potential 456 role of Culex pipiens mosquitoes in the transmission cycle of West Nile virus in Tunisia, Vet. Entomol, vol.29, pp.124-128, 2015.

I. Lafri, C. M. Prat, I. Bitam, P. Gravier, M. Besbaci et al., , p.459

I. Leparc-goffart, Seroprevalence of West Nile virus antibodies in equids in the North-460, 2017.

, East of Algeria and detection of virus circulation in 2014, Comp. Immunol. Microbiol. Infect

. Dis, , vol.50, pp.8-12

S. Lecollinet, S. Pronost, M. Coulpier, C. Beck, G. Gonzalez et al., , p.463, 2020.

. Encephalitis, Growing Threat to the Horse Population in Europe? Viruses 12, vol.23

S. Linke, H. Ellerbrok, M. Niedrig, A. Nitsche, and G. Pauli, Detection of West Nile virus lineages 1 466 and 2 by real-time PCR, J. Virol. Methods, vol.146, pp.355-358, 2007.

L. Michelet, S. Delannoy, E. Devillers, G. Umhang, A. Aspan et al., , p.468

F. J. Sprong, H. Boye-pihl, and T. P. , High-throughput screening of tick-borne pathogens in 469, 2014.

, Europe. Front. Cell. Infect. Microbiol, vol.4, p.103

A. Monastiri, B. Mechri, A. Vázquez-gonzález, M. Ar-gouilh, M. Chakroun et al., , p.471

M. Dimassi, N. Boughzala, L. Aouni, and M. , A four-year survey (2011-2014) of West Nile 472 virus infection in humans, mosquitoes and birds, including the 2012 meningoencephalitis 473 outbreak in Tunisia, Emerg. Microbes Infect, vol.7, pp.1-10, 2018.

S. Moutailler, L. Yousfi, L. Mousson, E. Devillers, M. Vazeille et al., , p.475

F. Chandre and A. Cannet, A new high-throughput tool to screen mosquito-borne viruses 476 in Zika virus endemic/epidemic areas, Viruses, vol.11, p.904, 2019.

B. Murgue, S. Murri, H. Triki, V. Deubel, and H. G. Zeller, Ann. N. Y. Acad. Sci, vol.951, pp.117-126, 2000.

R. S. Nasci, H. M. Savage, D. J. White, J. R. Miller, B. C. Cropp et al., , p.480

K. Gottfried and R. S. Lanciotti, West Nile virus in overwintering Culex mosquitoes, New 481 York City, vol.7, p.742, 2000.

D. Nash, F. Mostashari, A. Fine, J. Miller, D. O'leary et al., , p.483

A. Greenberg and M. Sherman, The outbreak of West Nile virus infection in the New York 484 City area in 1999, N. Engl. J. Med, vol.344, pp.1807-1814, 2001.

E. M. Nielsen and M. T. Andersen, Detection and characterization of verocytotoxin-producing 486, 2003.

, Escherichia coli by automated 5? nuclease PCR assay, J. Clin. Microbiol, vol.41, pp.2884-2893

A. Papa, Emerging arboviruses of medical importance in the Mediterranean region, J. Clin, 2019.

, Virol, vol.115, pp.5-10

D. J. Rogers and S. E. Randolph, Climate change and vector-borne diseases, Adv. Parasitol, vol.62, pp.345-490, 2006.

H. Romo, A. Papa, R. Kading, R. Clark, M. Delorey et al., Comparative vector 492 competence of North American Culex pipiens and Culex quinquefasciatus for African and 493 European lineage 2 West Nile viruses, Am. J. Trop. Med. Hyg, vol.98, pp.1863-1869, 2018.

I. Schuffenecker, C. N. Peyrefitte, M. El-harrak, S. Murri, A. Leblond et al., West Nile 495 virus in Morocco, Emerg. Infect. Dis, vol.11, p.306, 2003.

K. C. Smithburn, Differentiation of the West Nile Virus from the Viruses of, p.497, 1942.

B. Japanese and . Encephalitis, J. Immunol, vol.43, pp.25-31

W. F. Sule, D. O. Oluwayelu, L. M. Hernández-triana, A. R. Fooks, M. Venter et al., 499 Epidemiology and ecology of West Nile virus in sub-Saharan Africa, Parasit. Vectors, vol.11, p.414, 2018.

R. W. Sutherst, Global change and human vulnerability to vector-borne diseases, Clin, 2004.

, Microbiol. Rev, vol.17, pp.136-173

A. Tber-abdelhaq, West Nile fever in horses in Morocco, Bull. Off. Int. Epizoot, vol.108, pp.867-869, 1996.

A. Ulloa, H. H. Ferguson, J. D. Méndez-sánchez, R. Danis-lozano, M. Casas-martínez et al., , p.504

J. C. García-zebadúa, A. Orozco-bonilla, J. A. Juárez-ordaz, and J. A. Farfan-ale, West Nile 505 virus activity in mosquitoes and domestic animals in Chiapas, México. Vector-Borne Zoonotic 506, 2009.

. Dis, , vol.9, pp.555-560

J. Vanhomwegen, C. Beck, P. Despres, A. Figuerola, R. García et al., , p.508

J. Manuguerra and J. Serra-cobo, Circulation of Zoonotic Arboviruses in Equine 509 Populations of Mallorca Island (Spain). Vector-Borne Zoonotic Dis, vol.17, pp.340-346, 2017.

S. C. Weaver, C. Charlier, N. Vasilakis, and M. Lecuit, Zika, chikungunya, and other emerging 511 vector-borne viral diseases, Annu. Rev. Med, vol.69, pp.395-408, 2018.

S. C. Weaver and W. K. Reisen, Present and future arboviral threats, Antiviral Res, vol.85, pp.328-345, 2010.

S. Zannoli and V. Sambri, West Nile virus and Usutu virus co-circulation in Europe: epidemiology 514 and implications, vol.7, p.184, 2019.

H. Zeller, S. Zientara, J. Hars, J. Languille, A. Mailles et al., , p.516

A. Armengaud and P. Gaillan, West Nile outbreak in horses in southern France, Eurosurveillance Wkly, vol.8, p.7, 2004.

H. G. Zeller and B. Murgue, The role of migrating birds in the West Nile virus epidemiology, 2001.

, Mal. Infect, vol.31, pp.168-174