Abstract
The filtration method (FM) is the most effective isolation technique for Epsilobacteriaceae from stool samples. FM’s different adaptations make it difficult to compare data between studies. This study was performed in three phases to optimize FM from a routine laboratory perspective. In July–September 2014 (part I), FM was performed on Mueller–Hinton agar containing 5% sheep blood and Columbia agar containing 5% sheep blood. In July 2016 (part II), FM was performed using 0.60-μm pore size polycarbonate filters (0.6-PC filter) and 0.45-μm pore size cellulose acetate filters (0.45-AC filter); in January 2018 (part III), the addition of hydrogen to incubators was studied. On 1146 stools analyzed in part I, the positive samples that showed no growth on the Butzler medium (n = 22/72, 30.6%) had improved growth of Epsilobacteriaceae when using the Columbia instead of the Mueller–Hinton medium (21/22 strains vs. 11/22, p < 0.05). In part II, on 718 stools, 91 strains grew with FM (12.7%), more with 0.6-PC filter (90/91) than with 0.45-AC filter (44/91) (p < 0.05). In part III, 578 stools were cultured, 98 Epsilobacteriaceae strains grew with FM, and 7% hydrogen finding significantly more Epsilobacteriaceae than without hydrogen (90/98, 91.8%, vs. 72/98, 73.5%; p < 0.05). The use of a Columbia medium containing 5% sheep blood with 0.6-PC filters incubated at 37 °C in a 7% hydrogen-enriched atmosphere led to an almost fourfold increase in the isolation rate of Epsilobacteriaceae among the studied combinations. Reference centers for Campylobacter should use standardized protocols to enable the comparison of prevalence in space and time.
Similar content being viewed by others
References
World Health Organization, (2012) Food and Agriculture Organization of the United Nations & World Organisation for Animal Health. The global view of campylobacteriosis: report of an expert consultation, Utrecht, Netherlands, 9–11 July 2012. World Health Organization. http://www.who.int/iris/handle/10665/80751. Accessed Nov 2016
EFSA (European Food Safety Authority), ECDC (European Centre for Disease Prevention and Control) (2015) The European Union summary report on trends and sources of zoonoses, zoonotic agents and food-borne outbreaks in 2014. EFSA J 13(4329):1–191. https://doi.org/10.2903/j.efsa.2015.4329
Man SM (2011) The clinical importance of emerging Campylobacter species. Nat Rev Gastroenterol Hepatol 8:669–685. https://doi.org/10.1038/nrgastro.2011.191
Sibanda N, McKenna A, Richmond A, Ricke SC, Callaway T, Stratakos AC et al (2018) A review of the effect of management practices on Campylobacter prevalence in poultry farms. Front Microbiol 9:2002. https://doi.org/10.3389/fmicb.2018.02002
Debruyne L, Gevers D, Vandamme P (2008) Chapter 1: taxonomy of the family Campylobacteraceae. In: Campylobacter. ASM Press. p. 5–25
Kaakoush NO, Castaño-Rodríguez N, Mitchell HM, Man SM (2015) Global epidemiology of Campylobacter infection. Clin Microbiol Rev 28:687–720. https://doi.org/10.1128/CMR.00006-15
Nachamkin I, Nguyen P (2017) Isolation of Campylobacter species from stool samples by use of a filtration method: assessment from a United States-based population. J Clin Microbiol 55:2204–2207. https://doi.org/10.1128/JCM.00332-17
Liu F, Ma R, Wang Y, Zhang L (2018) The clinical importance of Campylobacter concisus and other human hosted Campylobacter species. Front Cell Infect Microbiol 8:243. https://doi.org/10.3389/fcimb.2018.00243
Nielsen HL, Ejlertsen T, Nielsen H (2015) Polycarbonate filtration technique is noninferior to mCCDA for isolation of Campylobacter species from stool samples. Diagn Microbiol Infect Dis 83:11–12. https://doi.org/10.1016/j.diagmicrobio.2015.05.008
Butzler J-P (2004) Campylobacter, from obscurity to celebrity. Clin Microbiol Infect 10:868–876. https://doi.org/10.1111/j.1469-0691.2004.00983.x
Lastovica AJ (2006) Emerging Campylobacter spp.: the tip of the iceberg. Clin Microbiol Newsl 28:49–56. https://doi.org/10.1016/j.clinmicnews.2006.03.004
Vandenberg O, Dediste A, Houf K, Ibekwem S, Souayah H, Cadranel S et al (2004) Arcobacter species in humans. Emerg Infect Dis 10:1863–1867. https://doi.org/10.3201/eid1010.040241
Fitzgerald C, Whichard J, Nachamkin I (2008) Chapter 12: diagnosis and antimicrobial susceptibility of Campylobacter species. In: Campylobacter. ASM Press. p. 227–43
Moore JE (2000) Comparison of basal broth media for the optimal laboratory recovery of Campylobacter jejuni and Campylobacter coli. Ir J Med Sci 169:187–189
Lynch OA, Cagney C, McDowell DA, Duffy G (2010) A method for the growth and recovery of 17 species of Campylobacter and its subsequent application to inoculated beef. J Microbiol Methods 83:1–7. https://doi.org/10.1016/j.mimet.2010.06.003
Bovill RA, Mackey BM (1997) Resuscitation of “non-culturable” cells from aged cultures of Campylobacter jejuni. Microbiol Read Engl 143(Pt 5):1575–1581. https://doi.org/10.1099/00221287-143-5-1575
Ng LK, Stiles ME, Taylor DE (1985) Comparison of basal media for culturing Campylobacter jejuni and Campylobacter coli. J Clin Microbiol 21:226–230
Hsieh Y-H, Simpson S, Kerdahi K, Sulaiman IM (2018) A comparative evaluation study of growth conditions for culturing the isolates of Campylobacter spp. Curr Microbiol 75:71–78. https://doi.org/10.1007/s00284-017-1351-6
Dekeyser P, Gossuin-Detrain M, Butzler JP, Sternon J (1972) Acute enteritis due to related vibrio: first positive stool cultures. J Infect Dis 125:390–392
Speegle L, Miller ME, Backert S, Oyarzabal OA (2009) Use of cellulose filters to isolate Campylobacter spp. from naturally contaminated retail broiler meat. J Food Prot 72:2592–2596
Nielsen HL, Engberg J, Ejlertsen T, Nielsen H (2013) Comparison of polycarbonate and cellulose acetate membrane filters for isolation of Campylobacter concisus from stool samples. Diagn Microbiol Infect Dis 76:549–550. https://doi.org/10.1016/j.diagmicrobio.2013.05.002
Goossens H, De Boeck M, Butzler JP (1983) A new selective medium for the isolation of Campylobacter jejuni from human faeces. Eur J Clin Microbiol 2:389–393
López L, Castillo FJ, Clavel A, Rubio MC (1998) Use of a selective medium and a membrane filter method for isolation of Campylobacter species from Spanish paediatric patients. Eur J Clin Microbiol Infect Dis 17:489–492
Casanova C, Schweiger A, von Steiger N, Droz S, Marschall J (2015) Campylobacter concisus pseudo-outbreak caused by improved culture conditions. J Clin Microbiol 53:660–662. https://doi.org/10.1128/JCM.02608-14
Humphries RM, Linscott AJ (2015) Laboratory diagnosis of bacterial gastroenteritis. Clin Microbiol Rev 28:3–31. https://doi.org/10.1128/CMR.00073-14
Lastovica AJ, le Roux E (2000) Efficient isolation of Campylobacteria from stools. J Clin Microbiol 38:2798–2799
Engberg J, On SL, Harrington CS, Gerner-Smidt P (2000) Prevalence of Campylobacter, Arcobacter, Helicobacter, and Sutterella spp. in human fecal samples as estimated by a reevaluation of isolation methods for campylobacters. J Clin Microbiol 38:286–291
Martiny D, Dediste A, Debruyne L, Vlaes L, Haddou NB, Vandamme P et al (2011) Accuracy of the API Campy system, the Vitek 2 Neisseria-Haemophilus card and matrix-assisted laser desorption ionization time-of-flight mass spectrometry for the identification of campylobacter and related organisms. Clin Microbiol Infect 17:1001–1006. https://doi.org/10.1111/j.1469-0691.2010.03328.x
Acknowledgments
This work was supported by The Belgian Kids’ Fund for Pediatric Research.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors declare that they have no conflict of interest.
Ethical approval
All procedures performed were in accordance with the ethical standards of our institutional research committee.
Informed consent
Data were totally anonymized before analysis, no consent had to be obtained considering the methodology of the present work.
Additional information
Publisher’s note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Tilmanne, A., Kandet Yattara, H.M., Herpol, M. et al. Multi-step optimization of the filtration method for the isolation of Campylobacter species from stool samples. Eur J Clin Microbiol Infect Dis 38, 859–864 (2019). https://doi.org/10.1007/s10096-019-03479-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10096-019-03479-1