M. Assous, A. Wilamowski, H. Bercovier, and E. Marva, , Israel, Emerging Infectious Diseases, vol.12, issue.11, pp.1740-1743, 2006.
DOI : 10.3201/eid1211.060715

J. Bernard, Clef de détermination des rongeurs de Tunisie, Arch Inst Pasteur Tunis, vol.47, pp.265-307, 1970.

J. Bunikis, U. Garpmo, J. Tsao, and J. Berglund, Sequence typing reveals extensive strain diversity of the Lyme borreliosis agents Borrelia burgdorferi in North America and Borrelia afzelii in Europe, Microbiology, vol.150, issue.6, pp.1741-1755, 2004.
DOI : 10.1099/mic.0.26944-0

J. Colas-belcour, Sur l'identité d'Ornithodorus erraticus Lucas et d'Ornithodorus marocanus Vélu, Arch Inst Pasteur Tunis, vol.19, issue.1, pp.1-12, 1930.

S. Cutler, Possibilities for Relapsing Fever Reemergence, Emerging Infectious Diseases, vol.12, issue.3, pp.369-374, 2006.
DOI : 10.3201/eid1203.050899

URL : http://doi.org/10.3201/eid1203.050899

S. Cutler, A. Abdissa, and J. Trape, New concepts for the old challenge of African relapsing fever borreliosis, Clinical Microbiology and Infection, vol.15, issue.5, pp.400-406, 2009.
DOI : 10.1111/j.1469-0691.2009.02819.x

S. Cutler, D. Fekade, K. Hussein, and K. Knox, Successful in-vitro cultivation of Borrelia recurrentis, The Lancet, vol.343, issue.8891, pp.1213-1215, 1994.
DOI : 10.1016/S0140-6736(94)91032-4

E. Fichet-calvet, J. A. , I. , B. Ismail, R. Ashford et al., , in Tunisia, and effect on the host, Annals of Tropical Medicine & Parasitology, vol.44, issue.1, pp.55-68, 2000.
DOI : 10.2307/3543598

M. Fukunaga, Y. Ushijima, Y. Aoki, and A. Talbert, , a Tick-Borne Relapsing Fever Agent in Central Tanzania, Within Ticks by Flagellin Gene-Based Nested Polymerase Chain Reaction, Vector-Borne and Zoonotic Diseases, vol.1, issue.4, pp.331-338, 2001.
DOI : 10.1089/15303660160025949

H. Hoogstraal, Argasid and Nuttalliellid Ticks as Parasites and Vectors, Advances in Parasitology, vol.24, pp.135-283, 1985.
DOI : 10.1016/S0065-308X(08)60563-1

S. Kumar, K. Tamura, and M. Nei, MEGA: Molecular Evolutionary Genetics Analysis software for microcomputers, Bioinformatics, vol.10, issue.2, pp.189-191, 1994.
DOI : 10.1093/bioinformatics/10.2.189

URL : http://bioinformatics.oxfordjournals.org/cgi/content/short/10/2/189

F. Larrousse, Présence au Kef (Tunisie) d'une nouvelle espèce du genre Ornithodoros: O. normandi N. sp, Ann Parasitol, issue.1 2, pp.170-177, 1923.

G. G. Manilla and . Ornithodoros, In: Calderini, ed. Fauna d'Italia, Acari Ixodida. Academia Nazionale Italiana di Entomologia, pp.55-63, 1998.

M. Ras, N. Lascola, B. Postic, D. Cutler, and S. , Phylogenesis of relapsing fever Borrelia spp, Int J Syst Bacteriol, vol.46, pp.859-865, 1996.

P. Morel, Les tiques d'Afrique et du Bassin Méditerranéen, 1965.

C. Nicolle, C. Anderson, and J. Laigret, Etude des trois premiers cas de fièvre récurrente hispano-africaine observés en Tunisie et, plus spécialement, de leurs virus, Arch Inst Pasteur Tunis, vol.21, pp.43-72, 1932.

P. Parola and D. Raoult, Ticks and Tickborne Bacterial Diseases in Humans: An Emerging Infectious Threat, Clinical Infectious Diseases, vol.32, issue.6, pp.897-928, 2001.
DOI : 10.1086/319347

N. Saitou and M. Nei, The neighbour-joining method: a new method for reconstructing phylogenetic trees, Mol Biol Evol, vol.4, pp.406-425, 1987.

M. Sarih, M. Garnier, N. Boudebouch, and A. Bouattour, Molecular detection of Borrelia hispanica tick-borne relapsing fever in Morocco, Emerg Infect Dis, vol.10, pp.1626-1629, 2009.

J. Scott, . Wright, . Dj, and S. Cutler, Typing African Relapsing Fever Spirochetes, Emerging Infectious Diseases, vol.11, issue.11, pp.1722-1729, 2005.
DOI : 10.3201/eid1111.050483

URL : http://doi.org/10.3201/eid1111.050483

P. Sneath and R. Sokal, Numerical Taxonomy, Nature, vol.46, pp.855-860, 1962.
DOI : 10.1002/9781118960608.bm00018

G. Stanek, Borreliosis and Travel Medicine, Journal of Travel Medicine, vol.2, issue.4, pp.244-251, 1995.
DOI : 10.1111/j.1708-8305.1995.tb00669.x

J. Thompson, . Gibson, . Tj, F. Plewniak, F. Jeanmougin et al., The ClustalX windows interface flexible strategies for multiple sequence alignment aided by quality analysis tools, Nucleic Acids Res, vol.24, pp.4876-4882, 1997.

J. Trape, J. Duplantier, H. Bouganali, and B. Godeluck, Tick-borne borreliosis in West Africa, The Lancet, vol.337, issue.8739, pp.473-475, 1991.
DOI : 10.1016/0140-6736(91)93404-W

J. Trape, B. Godeluck, G. Diatta, and C. Rogier, The spread of tick-borne borreliosis in West Africa and its relationship to sub-Saharan drought, Am J Trop Med Hyg, vol.54, pp.289-293, 1996.

L. Vial, G. Diatta, A. Tall, and B. , Incidence of tick-borne relapsing fever in west Africa: longitudinal study, The Lancet, vol.368, issue.9529, pp.37-43, 2006.
DOI : 10.1016/S0140-6736(06)68968-X

B. Wyplosz, L. Mihaila-amrouche, . Baixench, . Mt, and M. Bigel, Imported Tickborne Relapsing Fever, France, Emerging Infectious Diseases, vol.11, issue.11, pp.1801-1803, 2005.
DOI : 10.3201/eid1111.050616

URL : http://doi.org/10.3201/eid1111.050616