1887
Rapid communication Open Access
Like 0

Abstract

In the first seven weeks of 2016, five serotype 1/2a isolates were collected from patients with invasive listeriosis in Ancona province in Italy. These strains and six 1/2a isolates identified in 2015 in the same area were typed by ERIC-PCR and PFGE. A clonal relationship, documented between the two sets of isolates, suggested a listeriosis outbreak in Ancona that started most probably in 2015. Investigation into the source of infection is still ongoing.

Loading

Article metrics loading...

/content/10.2807/1560-7917.ES.2016.21.17.30217
2016-04-28
2024-11-21
http://instance.metastore.ingenta.com/content/10.2807/1560-7917.ES.2016.21.17.30217
Loading
Loading full text...

Full text loading...

/deliver/fulltext/eurosurveillance/21/17/eurosurv-21-30217-2.html?itemId=/content/10.2807/1560-7917.ES.2016.21.17.30217&mimeType=html&fmt=ahah

References

  1. European Committee on Antimicrobial Susceptibility Testing (EUCAST). Breakpoint tables for interpretation of MICs and zone diameters. Version 6.0, valid from 2016-01-01. Växjö: EUCAST. [Accessed 15 Apr 2016]. Available from: http://www.eucast.org/fileadmin/src/media/PDFs/EUCAST_files/Breakpoint_tables/v_6.0_Breakpoint_table.pdf
  2. Doumith M, Buchrieser C, Glaser P, Jacquet C, Martin P. Differentiation of the major Listeria monocytogenes serovars by multiplex PCR. J Clin Microbiol. 2004;42(8):3819-22.  https://doi.org/10.1128/JCM.42.8.3819-3822.2004  PMID: 15297538 
  3. Jersek B, Gilot P, Gubina M, Klun N, Mehle J, Tcherneva E, et al. Typing of Listeria monocytogenes strains by repetitive element sequence-based PCR. J Clin Microbiol. 1999;37(1):103-9. PMID: 9854072 
  4. Graves LM, Swaminathan B. PulseNet standardized protocol for subtyping Listeria monocytogenes by macrorestriction and pulsed-field gel electrophoresis. Int J Food Microbiol. 2001;65(1-2):55-62.  https://doi.org/10.1016/S0168-1605(00)00501-8  PMID: 11322701 
  5. Freitag NE, Port GC, Miner MD. Listeria monocytogenes - from saprophyte to intracellular pathogen. Nat Rev Microbiol. 2009;7(9):623-8.  https://doi.org/10.1038/nrmicro2171  PMID: 19648949 
  6. Graves LM, Swaminathan B, Hunter S. Subtyping Listeria monocytogenes. In: Ryser ET, Marth EH, editors. Listeria, listeriosis, and food safety, New York: Marcel Dekker Inc; 1999, p. 279-298.
  7. European Food Safety Authority (EFSA), European Centre for Disease Prevention and Control (ECDC). The European Union summary report on trends and sources of zoonoses, zoonotic agents and food-borne outbreaks in 2012. EFSA Journal.2014;12(2):3547.
  8. Lomonaco S, Nucera D, Filipello V. The evolution and epidemiology of Listeria monocytogenes in Europe and the United States. Infect Genet Evol. 2015;35:172-83.  https://doi.org/10.1016/j.meegid.2015.08.008  PMID: 26254574 
  9. Goulet V, Hedberg C, Le Monnier A, de Valk H. Increasing incidence of listeriosis in France and other European countries. Emerg Infect Dis. 2008;14(5):734-40.  https://doi.org/10.3201/eid1405.071395  PMID: 18439354 
  10. Pontello M, Guaita A, Sala G, Cipolla M, Gattuso A, Sonnessa M, et al. Listeria monocytogenes serotypes in human infections (Italy, 2000-2010). Ann Ist Super Sanita. 2012;48(2):146-50.  https://doi.org/10.4415/ANN_12_02_07  PMID: 22751557 
  11. Gianfranceschi MV, Gattuso A, D’Ottavio MC, Fokas S, Aureli P. Results of a 12-month long enhanced surveillance of listeriosis in Italy. Euro Surveill. 2007;12(11):E7-8. PMID: 18005656 
  12. Mammina C, Aleo A, Romani C, Pellissier N, Nicoletti P, Pecile P, et al. Characterization of Listeria monocytogenes isolates from human listeriosis cases in Italy. J Clin Microbiol. 2009;47(9):2925-30.  https://doi.org/10.1128/JCM.00102-09  PMID: 19605584 
  13. Mammina C, Parisi A, Guaita A, Aleo A, Bonura C, Nastasi A, et al. Enhanced surveillance of invasive listeriosis in the Lombardy region, Italy, in the years 2006-2010 reveals major clones and an increase in serotype 1/2a. BMC Infect Dis. 2013;13(1):152.  https://doi.org/10.1186/1471-2334-13-152  PMID: 23530941 
  14. de Francesco MA, Corbellini S, Piccinelli G, Benini A, Ravizzola G, Gargiulo F, et al. A cluster of invasive listeriosis in Brescia, Italy. Infection. 2015;43(3):379-82.  https://doi.org/10.1007/s15010-015-0736-3  PMID: 25687587 
  15. Regione Marche. Aggiornamento sull’aumento di casi di listeriosi umana nelle Marche. [Increase in the number of human cases of listeriosis in Marche]. Press release. [Accessed 28 Apr 2016]. Italian. Available from: http://www.regione.marche.it/Home/ComunicatiStampa.aspx?id=25373
/content/10.2807/1560-7917.ES.2016.21.17.30217
Loading

Data & Media loading...

Submit comment
Close
Comment moderation successfully completed
This is a required field
Please enter a valid email address
Approval was a Success
Invalid data
An Error Occurred
Approval was partially successful, following selected items could not be processed due to error