A. Ahantarig, W. Trinachartvanit, and P. Kittayapong, Relative Wolbachia density of 476 field-collected Aedes albopictus mosquitoes in Thailand, Journal of Vector Ecology, vol.477, pp.33-173, 2008.

C. Berticat, F. Rousset, R. M. Berthomieu, A. Weill, and M. , High Wolbachia 479 density in insecticide-resistant mosquitoes, Proceedings Biological Sciences, vol.269, pp.480-1413, 2002.

J. Brownstein, E. Hett, O. Neill, and S. , The potential of virulent Wolbachia to modulate disease transmission by insects, Journal of Invertebrate Pathology, vol.84, issue.1, pp.24-483, 2003.
DOI : 10.1016/S0022-2011(03)00082-X

H. Delatte, C. Paupy, and J. Dehecq, , vecteur des virus du chikungunya et de la dengue ?? la R??union : biologie et contr??le, Parasite, vol.15, issue.1, pp.3-13, 2008.
DOI : 10.1051/parasite/2008151003

S. Dobson, K. Bourtzis, and H. Braig, Wolbachia infections are distributed 492 throughout insect somatic and germ line tissues, Insect Biochemistry and Molecular, p.493, 1999.

S. Dobson, E. Marsland, and W. Rattanadechakul, Wolbachia-induced cytoplasmic 495 incompatibility in single-and superinfected Aedes albopictus (Diptera: Culicidae), 2001.

M. Dubrulle, L. Mousson, S. Moutailler, M. Vazeille, and A. Failloux, Chikungunya Virus and Aedes Mosquitoes: Saliva Is Infectious as soon as Two Days after Oral Infection, PLoS ONE, vol.4, issue.6, p.5895, 2009.
DOI : 10.1371/journal.pone.0005895.g005
URL : https://hal.archives-ouvertes.fr/pasteur-00395262

T. Dutton and S. Sinkins, Filarial susceptibility and effects of Wolbachia in Aedes pseudoscutellaris mosquitoes, Medical and Veterinary Entomology, vol.75, issue.1, pp.60-65, 2005.
DOI : 10.1098/rspb.1998.0324

D. Fontenille and J. Toto, Aedes (Stegomyia) albopictus (Skuse, p.503, 2001.

C. Fulhorst, J. Hardy, B. Eldridge, S. Presser, and W. Reeves, Natural vertical transmission of western equine encephalomyelitis virus in mosquitoes, Science, vol.263, issue.5147, pp.676-678, 1994.
DOI : 10.1126/science.8303276

E. Haine, Symbiont-mediated protection, Proceedings. Biological Ssciences, p.511, 2008.
DOI : 10.1111/j.1365-294X.2004.02203.x
URL : http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2213712

J. Hardy, E. Houk, L. Kramer, W. Reeves, J. Brownlie et al., Intrinsic Factors Affecting Vector Competence of Mosquitoes for Arboviruses, Annual Review of Entomology, vol.28, issue.1, pp.229-514, 1983.
DOI : 10.1146/annurev.en.28.010183.001305

M. Hertig, The Rickettsia, Wolbachia pipientis (gen. et sp.n.) and Associated Inclusions of the Mosquito, Culex pipiens, Parasitology, vol.65, issue.04, pp.453-486, 1936.
DOI : 10.1084/jem.37.4.431

C. Mcmeniman, R. Lane, and C. Bn, Stable Introduction of a Life-Shortening Wolbachia Infection into the Mosquito Aedes aegypti, Science, vol.323, issue.5910, pp.141-547, 2009.
DOI : 10.1126/science.1165326

L. Moreira, I. Iturbe-ormaetxe, and J. Jeffery, A Wolbachia symbiont in 549, 2009.

D. Mourya, Absence of transovarial transmission of chikungunya virus in 552, 1987.

&. Aedes-aegypti and . Ae, albopictus mosquitoes, Indian Journal of Medical Research, vol.85, issue.553, pp.593-595

D. Raoult and M. Drancourt, Antimicrobial therapy of rickettsial diseases., Antimicrobial Agents and Chemotherapy, vol.35, issue.12, p.558, 1991.
DOI : 10.1128/AAC.35.12.2457

F. Rousset, D. Bouchon, B. Pintureau, P. Juchault, and M. Solignac, Wolbachia 560 endosymbionts responsible for various alterations of sexuality in arthropods, Proceedings Biological Sciences, vol.561, issue.250, pp.91-98, 1992.

H. Sanders, B. Foy, and A. Evans, Sindbis virus induces transport processes and alters expression of innate immunity pathway genes in the midgut of the disease vector, Aedes aegypti, Insect Biochemistry and Molecular Biology, vol.35, issue.11, pp.1293-568, 2005.
DOI : 10.1016/j.ibmb.2005.07.006

E. Scholte and F. Schaffner, Waiting for the tiger: establishment and, p.570, 2007.

W. Schuffenecker, I. Iteman, I. Michault, and A. , 573 37, p.574, 2006.

S. Sinkins and F. Gould, Gene drive systems for insect disease vectors, Nature Reviews Genetics, vol.310, issue.6, pp.427-435, 2006.
DOI : 10.1038/nrg1870

J. Souza-neto, S. Sim, and G. Dimopoulos, An evolutionary conserved function of 581 the JAK-STAT pathway in anti-dengue defense, Proceedings of the National Academy 582 of Sciences of the United States of America, pp.17841-17846, 2009.

D. Sprenger and T. Wuithiranyagool, The discovery and distribution of Aedes 584 albopictus in Harris County, Texas, Journal of the American Mosquito Control, p.585, 1986.

R. Stouthamer, J. Breeuwer, R. Luck, and J. Werren, Molecular identification of microorganisms associated with parthenogenesis, Nature, vol.361, issue.6407, pp.66-68, 1993.
DOI : 10.1038/361066a0

M. Bouloy-for-her-constant-supportfrb, I. Formerly, and C. , We are grateful to Katherine Kean for 629 correcting the manuscript This work was funded by the ANR ChikVendoM drive, the 630 " Fondation pour la Recherche sur la Biodiversité, 631 and the Institut Pasteur, 2009.