Abstract
A practically important phenomenon, resulting in the loss of the original flagellar phenotype (genotype) of bacteria, is described in the Escherichia coli H17 type strain P12b possessing two distinct genes for H17 and H4 flagellins, respectively. By PCR, sequencing, and phylogenetic investigation, the H17 gene (originally expressed) was considered a new non-fliC flagellin gene and assigned flnA, while the H4 gene (originally cryptic) was reaffirmed as fliC. H17 and H4 flagella differed morphologically. The phenomenon consisted in the replacement of H17 cells by H4 cells during subculturing through certain semisolid media and resulted from the excision of flnA H17 entirely or in part. The substitution rate depended on the density and nutrient composition of media and reached 100% even after a single passage through 0.3% LB agar. Such phenomenon can lead to an unexpected loss of original H17 phenotype. Our review of the literature showed that the loss of the original flagellar genotype (phenotype) of P12b has occurred in some laboratories while the authors continued to consider their cultures H17. We showed how to distinguish these alternative flagellin genotypes using popular fliC primers. Attention was also paid to possible discrepancies between serological and molecular results in flagellar typing of E. coli.
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Beutin L, Strauch E, Zimmermann S, Kaulfuss S, Schaudinn C, Mannel A, Gelderblom HR (2005) Genetical and functional investigation of fliC genes encoding flagellar serotype H4 in wild type strains of Escherichia coli and in a laboratory E. coli K-12 strain expressing flagellar antigen type H48. BMC Microbiol 5(1):4
Craigie J (1931) Studies on the serological reactions of the flagella of B. typhosus. J Immunol 21:417–511
Davis BR, Ewing WH (1958) Six new Escherichia coli H antigens, H41 to H46. Can J Microbiol 4:517–519
Ewing WH (1986) Edwards and Ewing’s identification of Enterobacteriaceae, 4th edn. Elsevier Science Publishing Inc, New York
Feng L, Liu B, Liu Y, Ratiner YA, Hu B, Li D, Zong X, Xiong W, Wang L (2008) A genomic islet mediates flagellar phase variation in Escherichia coli strains carrying the flagellin-specifying locus flk. J Bacteriol 190:4470–4477
Fields PI, Blom K, Hughes HJ, Helsel LO, Feng P, Swaminathan B (1997) Molecular characterization of the gene encoding H antigen in Escherichia coli and development of a PCR-restriction fragment length polymorphism test for identification of E. coli O157:H7 and O157:NM. J Clin Microbiol 35:1066–1070
Guinée PAM, Kampelmacher EH, Willems HMC (1962) On antigenic relationship between the groups Salmonella, Arizona and Escherichia coli. Antonie V Leeuwenhoek 28:17–45
Huang X, Phung le V, Dejsirilert S, Tishyadhigama P, Li Y, Liu H, Hirose K, Kawamura Y, Ezaki T (2004) Cloning and characterization of the gene encoding the z66 antigen of Salmonella enterica serovar Typhi. FEMS Microbiol Lett 234:239–246
Iino T, Komeda Y, Kutsukake K, Macnab RM, Matsumura P, Parkinson JS, Simon MI, Yamaguchi S (1988) New unified nomenclature for the flagellar genes of Escherichia coli and Salmonella typhimurium. Microbiol Mol Biol Rev 52:533–535
Joys TM (1988) The flagellar filament protein. Can J Microbiol 34:452–458
Kozlov IA (1950) Pitalelnie sredi v meditsinskoi microbiologii. Medgiz, Moskow
Kuwajima G, Asaka J, Fujiwara T, Fujiwara T, Node K, Kondo E (1986) Nucleotide sequence of the hag gene encoding flagellin of Escherichia coli. J Bacteriol 168:1479–1483
Machado J, Grimont F, Grimont PAD (2000) Identification of Escherichia coli flagellar types by restriction of the amplified fliC gene. Res Microbiol 151:535–546
Macnab RM (1996) Flagella and motility. In: Neidhardt FC et al (eds) Escherichia coli and Salmonella: cellular and molecular biology, 2nd edn. American Society for Microbiology, Washington, DC, pp 123–145
Miller JH (1972) Experiments in molecular genetics. Cold Spring Harbor Laboratory, Cold Spring Harbor
Moreno ACR, Guth BEC, Martinez MB (2006) Can the fliC PCR-restriction fragment length polymorphism technique replace classic serotyping methods for characterizing the H antigen of Enterotoxigenic Escherichia coli strains? J Clin Microbiol 44:1453–1458
Ørskov F, Ørskov I (1983) Summary of a workshop on the clone concept in the epidemiology, taxonomy, and evolution of the Enterobacteriaceae and other bacteria. J Infect Dis 148:346–357
Ørskov F, Ørskov I (1984) Serotyping of Escherichia coli. Methods Microbiol 14:43–112
Ørskov F, Ørskov I (1992) Escherichia coli serotyping and disease in man and animals. Can J Microbiol 38:699–704
Parkinson JS (1977) Behavioral genetics in bacteria. Annu Rev Genet 11:397–414
Prager R, Strutz U, Fruth A, Tschape H (2003) Subtyping of pathogenic Escherichia coli strains using flagellar (H)-antigens: serotyping versus fliC polymorphisms. Int J Med Microbiol 292:477–486
Ratiner YA (1967) Mutation of E. coli with regard to the H-antigen. I. Isolation of H-antigen mutants from test H-strains of Escherichia cultures. Zh Microbiol Epidemiol Immunobiol 10:23–28 (In Russian)
Ratiner YA (1973) Antigenic structure of Escherichia coli flagella and their serological identification. In: Golubeva IV (ed) Scientific advantages in studying coli-infection (Laboratory diagnostics). Ministry of Public Health of the USSR, The all-USSR research center of medical and medical-technical information, Moscow, pp 57–74 (In Russian)
Ratiner YA (1982) Phase variation of the H antigen in Escherichia coli strain Bi7327–41, the standard strain for Escherichia coli flagellar antigen H3. FEMS Microbiol Lett 15:33–36
Ratiner YA (1983) Presence of two structural genes determining antigenically different phase-specific flagellins in some Escherichia coli strains. FEMS Microbiol Lett 19:37–41
Ratiner YA (1985) Two genetic arrangements determining flagellar antigen specificities in two diphasic Escherichia coli strains. FEMS Microbiol Lett 29:317–323
Ratiner YA (1987a) Different alleles of the flagellin gene hagB in Escherichia coli standard H test strains. FEMS Microbiol Lett 48:97–104
Ratiner YA (1987b) Flagellin-determining genes hagB, hagD and hagE and their alleles in reference H-test strains of the international Collection of Escherichia coli. Zh Mikrobiol Epidemiol Immunobiol 10:101–103 (In Russian)
Ratiner YA (1988) Diphasic nature of some Escherichia coli and related problems of serological typing by flagellar antigen. Zh Mikrobiol Epidemiol Immunobiol 1:102–103 (In Russian)
Ratiner YA (1991) Serotyping of Escherichia coli flagellar antigens. In: Stain G, Fünfstück R (eds) Harnwegsinfektion: Aktuelle Gesichtspunkte zur Pathogenese, Diagnostic und Therapie. II. Wissenschaftliches Symposium. pmi-Verlag GmbH, Frankfurt am Main, Germany, pp 47–51
Ratiner YA (1998) New Flagellin-specifying genes in some Escherichia coli strains. J Bacteriol 180:979–984
Ratiner YA (1999) Temperature-dependent flagellar antigen phase variation in Escherichia coli. Res Microbiol 150:457–463
Ratiner YA, Klimova ZV, Ulisko IN (1987) Use of factor-H sera for the differentiation of the flagellar antigens of Escherichia coli serological variants. Zh Mikrobiol Epidemiol Immunobiol 5:16–20 (In Russian)
Reid SD, Selander RK, Whittam TS (1999) Sequence diversity of flagellin (fliC) alleles in pathogenic Escherichia coli. J Bacteriol 181:153–160
Ren C-P, Beatson SA, Parkhill J, Pallen MJ (2005) The Flag-2 locus, an ancestral gene cluster, is potentially associated with a novel flagellar system from Escherichia coli. J Bacteriol 187:1430–1440
Scheutz F (online publication) E. coli. Typing, characterization and nomenclature of VTEC. Statens serum Institute, The International Escherichia and Klebsiella Centre (WHO). http://www.iss.it/binary/vtec/cont/Scheutz.1166633369.pdf
Schoenhals G, Whitfield C (1993) Comparative analysis of flagellin sequences from Escherichia coli strains possessing serologically distinct flagellar filaments with a shared complex surface pattern. J Bacteriol 175:5395–5402
Seah JN, Kwang J (2000) Identification of H-specific determinants in flagellin of four Escherichia coli strains. Arch Microbiol 174:28–34
Sezonov G, Joseleau-Petit D, D’Ari R (2007) Escherichia coli physiology in Luria-Bertani broth. J Bacteriol 189:8746–8749
Sonntag A-K, Prager R, Bielaszewska M, Zhang W, Fruth A, Tschäpe H, Karch H (2004) Phenotypic and genotypic analyses of enterohemorrhagic Escherichia coli O145 strains from patients in Germany. J Clin Microbiol 42:954–962
Tominaga A (2004) Characterization of six flagellin genes in the H3, H53 and H54 standard strains of Escherichia coli. Genes Genet Syst 79:1–8
Tominaga A, Kutsukake K (2007) Expressed and cryptic flagellin genes in the H44 and H55 type strains of Escherichia coli. Genes Genet Syst 82:1–8
Vahlne G (1945) Serological typing of the colon bacteria. Acta Pathol Microbiol Scand, Suppl 62:28–32
Wang L, Rothemund D, Curd H, Reeves PR (2003) Species-wide variation in the Escherichia coli flagellin (H-antigen) gene. J Bacteriol 185:2936–2943
Wilson DR, Beveridge TJ (1993) Bacterial flagellar filaments and their component flagellins. Can J Microbiol 39:451–472
Winstanley C, Morgan JAW (1997) The bacterial flagellin gene as a biomarker for detection, population genetics and epidemiological analysis. Microbiology 143:3071–3084
Wramby G (1948) Investigation into the antigenic structure of Bact. coli isolated from calves. Acta Pathol Microbiol Scand, Suppl 76:1–15
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Communicated by Jorge Membrillo-Hernandez.
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Ratiner, Y.A., Sihvonen, L.M., Liu, Y. et al. Alteration of flagellar phenotype of Escherichia coli strain P12b, the standard type strain for flagellar antigen H17, possessing a new non-fliC flagellin gene flnA, and possible loss of original flagellar phenotype and genotype in the course of subculturing through semisolid media. Arch Microbiol 192, 267–278 (2010). https://doi.org/10.1007/s00203-010-0556-x
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DOI: https://doi.org/10.1007/s00203-010-0556-x