World J Microbiol Biotechnol 2008, 24:1573–1577.CrossRef 24. Gotelli NJ, Entsminger GL: EcoSim: Null models software for ecology. Version 5.0. [http://homepages.together.net/~gentsmin/ecosim.htm] Acquired Intelligence Inc. & Kesey-Bear; 2000. 25. Apajalahti j: Comparative gut microflora, metabolic challenges, and potential opportunities. J Appl Poult Res 2005, 14:444–453. 26. Sobieszczańska
BM: Distribution of genes encoding iron uptake systems among enteroaggregative Escherichia coli strains isolated from adults with irritable bowel syndrome. Clin Microbiol Infect 2008, 14:1083–1086.PubMedCrossRef 27. Boyd EF, Hartl DL: Chromosomal regions specific to pathogenic isolates of Escherichia coli have a phylogenetically clustered distribution. J Bacteriol 1998, 180:1159–1165.PubMed 28. Le Gall T, Clermont O, Gouriou S, Picard B, Nassif X, Denamur E, Tenaillon O: Extraintestinal virulence is a coincidental CUDC-907 by-product of commensalism in B2 phylogenetic group Escherichia coli strains.
Mol Biol Evol 2007, 24:2373–2384.PubMedCrossRef 29. Bidet P, Mariani-Kurkdjian P, Grimont F, Brahimi N, Courroux C, Grimont P, Bingen E: Characterization of Escherichia coli O157: H7 isolates causing haemolytic uraemic syndrome in France. J Med Microbiol 2005, 54:71–75.PubMedCrossRef 30. Hassan WM, Ellender RD, Wang SY: Fidelity of bacterial source tracking: Escherichia coli vs Enterococcus spp and minimizing selleck chemicals assignment of isolates from nonlibrary sources. J Appl Microbiol 2007, 102:591–598.PubMedCrossRef 31. Mohapatra B, Broersma K, Nordin R, Mazumder A: Evaluation of repetitive extragenic palindromic-PCR Pregnenolone for discrimination of fecal Escherichia coli from humans, and different domestic- and wild-animals. Microbiol Immunol
2007, 51:733–740.PubMed 32. Gordon DM: Geographical structure and host specificity in buy MDV3100 bacteria and the implications for tracing the source of coliform contamination. Microbiology 2001, 147:1079–1085.PubMed 33. Sambrook J, Fritsch EF, Maniatis T: Molecular Cloning: a laboratory manual. 2nd edition. N.Y., Cold Spring Harbor Laboratory, Cold Spring Harbor Laboratory Press; 1998. 34. Bush AO, Lafferty KD, Lotz JM, Shostak AW: Parasitology meets ecology on its own terms: Margolis et al . revisited. J Parasitol 1997, 83:575–583.PubMedCrossRef 35. Pianka ER: The structure of lizard communities. Ann Rev Ecol Syst 1973, 4:53–74.CrossRef 36. Ayres M, Ayres JRM, Ayres DL, Santos AS: BioEstat 4.0: Aplicações estatísticas nas áreas das ciências biológicas e médicas. Belém: Sociedade Civil Mamirauá, CNPq; 2005. 37. StatSoft Inc: Electronic Statistics Textbook. StatSoft. [http://www.statsoft.com/textbook/stathome.html] 2007. 38. Rakotomalala R: TANAGRA: un logiciel gratuit pour l’enseignement et la recherché. In: Actes de EGC 2005, 2:697–702. 39.