Proc Natl Acad Sci USA 2001, 98:6247–6252.CrossRefPubMed 23. Pannebakker BA, Loppin B, Elemans CPH, Humblot L, Vavre F: Parasitic inhibition of cell death facilitates symbiosis. Proc Natl Acad Sci USA 2007, 104:213–215.CrossRefPubMed 24. Dillon RJ, Vennard CT, Buckling A, Charnley AK: Diversity of locust gut bacteria protects against pathogen invasion. Ecol Lett 2005, 8:1291–1298.CrossRef 25. Gilturnes MS, Hay ME, Fenical W: Symbiotic 4SC-202 clinical trial marine-bacteria APR-246 in vitro chemically defend crustacean embryos from a pathogenic fungus. Science 1989, 246:116–118.CrossRef 26. Hölldobler B, Wilson EO: The ants Cambridge, Harvard University Press 1990. 27. Feener
JDH: Is the assembly of ant communities mediated
by parasitoids? Oikos 2000, 90:79–88.CrossRef 28. Wernegreen JJ, Lazarus AB, Degnan PH: Small genome of Candidatus Blochmannia, the bacterial endosymbiont of Camponotus , implies irreversible specialization to an intracellular lifestyle. Microbiology 2002,148(Pt 8):2551–2556.PubMed 29. Wernegreen JJ: Genome evolution in bacterial endosymbionts of insects. Nat Rev Genet 2002, 3:850–861.CrossRefPubMed 30. Sauer C, Dudaczek D, Holldobler selleckchem B, Gross R: Tissue localization of the endosymbiotic bacterium “” Candidatus Blochmannia floridanus”" in adults and larvae of the carpenter ant Camponotus floridanus. Appl Environ Microbiol 2002, 68:4187–4193.CrossRefPubMed 31. Wenseleers T, Ito F, van Borm S, Huybrechts R, Volckaert F, Billen J: Widespread occurrence of the micro-organism Wolbachia in ants. Proc R Soc Lond B Biol Sci 1998, 265:1447–1452.CrossRef 32. Fytrou A, Schofield PG, Kraaijeveld AR, Hubbard SF:Wolbachia infection suppresses both host defence and parasitoid counter-defence. Proc R Soc Lond B Biol Sci 2006, 273:791–796.CrossRef 33. Schröder
D, Deppisch H, Obermayer M, Krohne G, Stackebrandt E, Hölldobler B, Goebel W, Gross R: Intracellular endosymbiotic bacteria Parvulin of Camponotus species (carpenter ants): systematics, evolution and ultrastructural characterization. Mol Microbiol 1996, 21:479–489.CrossRefPubMed 34. Amann RI, Krumholz L, Stahl DA: Fluorescent-oligonucleotide probing of whole cells for determinative, phylogenetic, and environmental-studies in microbiology. J Bacteriol 1990, 172:762–770.PubMed 35. Rantala MJ, Kortet R: Courtship song and immune function in the field cricket Gryllus bimaculatus. Biol J Linn Soc Lond 2003, 79:503–510.CrossRef Authors’ contributions DJS and AL planned and coordinated the study. AB and DJS conducted the quantification of bacteria by q-PCR and FISH. DJS and DD identified the Blochmannia. All authors wrote the article.”
“Background Campylobacter jejuni (C. jejuni) is a gram-negative micro-aerophilic bacterium responsible for the majority of human bacterial enteric infections worldwide [1, 2]. C.