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Zerbato V, Di Bella S, Pol R, Luzzati R, Sanson G, Ambretti S, Andreoni S, Aschbacher R, Bernardo M, Bielli A, Brigante G, Busetti M, Camarlinghi G, Carcione D, Carducci A, Clementi N, Carretto E, Chilleri C, Codda G, Consonni A, Costantino V, Cortazzo V, Di Santolo M, Dodaro S, Fiori B, García-Fernández A, Foschi C, Gobbato E, Greco F, La Ragione RM, Mancini N, Maraolo AE, Marchese A, Marcuccio D, Marrollo R, Mauri C, Mazzariol A, Morroni G, Mosca A, Nigrisoli G, Pagani E, Parisio EM, Pollini S, Sarti M, Sorrentino A, Trotta D, Villa L, Vismara C, Principe L. Human Campylobacter spp. infections in Italy. Eur J Clin Microbiol Infect Dis 2024:10.1007/s10096-024-04803-0. [PMID: 38472522 DOI: 10.1007/s10096-024-04803-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 03/07/2024] [Indexed: 03/14/2024]
Abstract
PURPOSE Campylobacter is a frequent cause of enteric infections with common antimicrobial resistance issues. The most recent reports of campylobacteriosis in Italy include data from 2013 to 2016. We aimed to provide national epidemiological and microbiological data on human Campylobacter infections in Italy during the period 2017-2021. METHODS Data was collected from 19 Hospitals in 13 Italian Regions. Bacterial identification was performed by mass spectrometry. Antibiograms were determined with Etest or Kirby-Bauer (EUCAST criteria). RESULTS In total, 5419 isolations of Campylobacter spp. were performed. The most common species were C. jejuni (n = 4535, 83.7%), followed by C. coli (n = 732, 13.5%) and C. fetus (n = 34, 0.6%). The mean age of patients was 34.61 years and 57.1% were males. Outpatients accounted for 54% of the cases detected. Campylobacter were isolated from faeces in 97.3% of cases and in 2.7% from blood. C. fetus was mostly isolated from blood (88.2% of cases). We tested for antimicrobial susceptibility 4627 isolates (85.4%). Resistance to ciprofloxacin and tetracyclines was 75.5% and 54.8%, respectively; resistance to erythromycin was 4.8%; clarithromycin 2% and azithromycin 2%. 50% of C. jejuni and C. coli were resistant to ≥ 2 antibiotics. Over the study period, resistance to ciprofloxacin and tetracyclines significantly decreased (p < 0.005), while resistance to macrolides remained stable. CONCLUSION Campylobacter resistance to fluoroquinolones and tetracyclines in Italy is decreasing but is still high, while macrolides retain good activity.
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Affiliation(s)
- Verena Zerbato
- Infectious Diseases Unit, Trieste University Hospital (ASUGI), Trieste, Italy.
| | - Stefano Di Bella
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Riccardo Pol
- Infectious Diseases Unit, Trieste University Hospital (ASUGI), Trieste, Italy
| | - Roberto Luzzati
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Gianfranco Sanson
- Clinical Department of Medical, Surgical and Health Sciences, Trieste University, Trieste, Italy
| | - Simone Ambretti
- Microbiology Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Stefano Andreoni
- Laboratory of Microbiology and Virology, Azienda Ospedaliero Universitaria Maggiore Della Carità, Corso Mazzini 18, Novara, Italy
| | - Richard Aschbacher
- Laboratorio Aziendale Di Microbiologia E Virologia, Comprensorio Sanitario Di Bolzano, Azienda Sanitaria Dell'Alto Adige, Bolzano, Italy
| | - Mariano Bernardo
- Microbiology Unit, AORN Ospedali Dei Colli-Monaldi Hospital, Naples, Italy
| | - Alessandra Bielli
- Clinical Microbiology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Gioconda Brigante
- Clinical Pathology Laboratory, ASST Valle Olona, Busto Arsizio, Italy
| | - Marina Busetti
- Microbiology Unit, Trieste University Hospital (ASUGI), Trieste, Italy
| | - Giulio Camarlinghi
- Microbiology Analysis Unit, San Donato Hospital, USL Toscana Sud Est, Arezzo, Italy
| | - Davide Carcione
- Clinical Pathology Laboratory, ASST Valle Olona, Busto Arsizio, Italy
| | | | - Nicola Clementi
- Laboratory of Microbiology and Virology at Vita-Salute San Raffaele University, Milan, Italy
- Laboratory of Medical Microbiology and Virology, IRCCS San Raffaele Hospital, Milan, Italy
| | - Edoardo Carretto
- Clinical Microbiology Laboratory, IRCCS Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
| | - Chiara Chilleri
- Microbiology and Virology Unit, Careggi University Hospital, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giulia Codda
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
| | - Alessandra Consonni
- Clinical Microbiology and Virology Unit, "A. Manzoni" Hospital, Lecco, Italy
| | - Venera Costantino
- Microbiology Unit, Trieste University Hospital (ASUGI), Trieste, Italy
| | - Venere Cortazzo
- Dipartimento Di Scienze Biotecnologiche Di Base, Cliniche Intensivologiche E Perioperatorie, Università Cattolica del Sacro Cuore, Rome, Italy
- Microbiology and Diagnostic Immunology Unit, Department of Diagnostic and Laboratory Medicine, Bambino Gesù Children's Hospital, IRCCS, Rome, Italy
| | | | - Saveria Dodaro
- Microbiology and Virology Unit, "Annunziata" Hospital of Cosenza, Cosenza, Italy
| | - Barbara Fiori
- Dipartimento Di Scienze Di Laboratorio E Infettivologiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | | | - Claudio Foschi
- Microbiology Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna, Italy
| | - Elisa Gobbato
- Laboratory of Microbiology and Virology, Azienda Ospedaliero Universitaria Maggiore Della Carità, Corso Mazzini 18, Novara, Italy
| | - Francesca Greco
- Microbiology and Virology Unit, "Annunziata" Hospital of Cosenza, Cosenza, Italy
| | - Roberto Marcello La Ragione
- School of Veterinary Medicine, University of Surrey, Guildford, UK
- School of Biosciences, University of Surrey, Guildford, UK
| | - Nicasio Mancini
- Laboratory of Medical Microbiology and Virology, Department of Medicine and Technological Innovation, University of Insubria, Varese, Italy
- Laboratory of Medical Microbiology and Virology, Fondazione Macchi University Hospital, Varese, Italy
| | | | - Anna Marchese
- Department of Surgical Sciences and Integrated Diagnostics (DISC), University of Genoa, Genoa, Italy
- Microbiology Unit, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Daniela Marcuccio
- Microbiology and Virology Unit, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
| | - Roberta Marrollo
- Clinical Microbiology Laboratory, IRCCS Arcispedale Santa Maria Nuova, Reggio Emilia, Italy
| | - Carola Mauri
- Clinical Microbiology and Virology Unit, "A. Manzoni" Hospital, Lecco, Italy
| | - Annarita Mazzariol
- Microbiology and Virology Unit, Department of Pathology, Azienda Ospedaliera Universitaria Integrata Di Verona, Verona, Italy
| | - Gianluca Morroni
- Microbiology Unit, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy
| | - Adriana Mosca
- Interdisciplinary Department of Medicine (DIM), University of Bari "Aldo Moro", Policlinico, Bari, Italy
| | - Giacomo Nigrisoli
- Microbiology Unit, IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Elisabetta Pagani
- Laboratorio Aziendale Di Microbiologia E Virologia, Comprensorio Sanitario Di Bolzano, Azienda Sanitaria Dell'Alto Adige, Bolzano, Italy
| | - Eva Maria Parisio
- Microbiology Analysis Unit, San Donato Hospital, USL Toscana Sud Est, Arezzo, Italy
| | - Simona Pollini
- Microbiology and Virology Unit, Careggi University Hospital, Florence, Italy
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Mario Sarti
- Clinical Microbiology and Virology Unit, AOU Policlinico, Modena, Italy
| | - Annarita Sorrentino
- Microbiology and Virology Unit, Department of Pathology, Azienda Ospedaliera Universitaria Integrata Di Verona, Verona, Italy
| | - Domenico Trotta
- Microbiology Unit, Department of Biomedical Sciences and Public Health, Polytechnic University of Marche, Ancona, Italy
| | - Laura Villa
- Department of Infectious Diseases, Istituto Superiore Di Sanità, Rome, Italy
| | - Chiara Vismara
- Clinical Microbiology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Luigi Principe
- Microbiology and Virology Unit, Great Metropolitan Hospital "Bianchi-Melacrino-Morelli", Reggio Calabria, Italy
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