Ann Versporten

ORCID: 0000-0002-3551-6643
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About
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Research Areas
  • Antibiotic Use and Resistance
  • Pneumonia and Respiratory Infections
  • Antibiotic Resistance in Bacteria
  • Patient Satisfaction in Healthcare
  • Antibiotics Pharmacokinetics and Efficacy
  • Pharmaceutical Practices and Patient Outcomes
  • Nosocomial Infections in ICU
  • Bacterial Identification and Susceptibility Testing
  • Urinary Tract Infections Management
  • Neonatal and Maternal Infections
  • Disaster Response and Management
  • Global Maternal and Child Health
  • Posttraumatic Stress Disorder Research
  • Pharmaceutical and Antibiotic Environmental Impacts
  • Data-Driven Disease Surveillance
  • Antifungal resistance and susceptibility
  • Antimicrobial Resistance in Staphylococcus
  • Respiratory and Cough-Related Research
  • Pharmaceutical studies and practices
  • Health, psychology, and well-being
  • Healthcare Systems and Technology
  • Health disparities and outcomes
  • Emergency and Acute Care Studies
  • Complementary and Alternative Medicine Studies
  • Fungal Infections and Studies

University of Antwerp
2016-2025

Antibiotic (Bulgaria)
2024

Infectious Diseases Institute
2015-2024

Directorate-General for Health and Food Safety
2020-2023

University of Lagos
2021

Lagos University Teaching Hospital
2021

National Hospital Abuja
2021

Norwegian Veterinary Institute
2021

Health Net
2021

Universidade de São Paulo
2019

<h3>Objective</h3> Resistance to antibiotics is the major cause of treatment failure <i>Helicobacter pylori</i> infection. A study was conducted assess prospectively antibacterial resistance rates <i>H in Europe and link between outpatient antibiotic use levels different countries. <h3>Design</h3> Primary were determined from April 2008 June 2009 18 European Data on yearly cumulative over several years systemic agents ambulatory care for period 2001–8 expressed Defined Daily Doses (DDD) per...

10.1136/gutjnl-2012-302254 article EN Gut 2012-05-12
Ann Versporten Peter Zarb Isabelle Caniaux Marie-Françoise Gros Nico Drapier and 95 more Mark L. Miller Vincent Jarlier Dilip Nathwani Herman Goossens Andi Koraqi Iris Hoxha Silva Tafaj Denada Lacej Martín Hojman Rodolfo Quirós Lilit Ghazaryan Kelly A. Cairns Allen C. Cheng Kylie Horne Fiona Doukas Thomas Gottlieb Jameela Alsalman Koen Magerman Gounongbe YT Marielle Amela Dedeić-Ljubović André Afonso Machado Coelho Ana Cristina Gales Emma Keuleyan Deana Sabuda Jennifer Boswell John Conly Álvaro Rojas Camila Carvajal Jaime Labarca Antonio L. Solano Carlos Ramírez Valverde Juan Villalobos-Vindas Irina Pristaš Vanda Plečko Niki I. Paphitou Erjona Shaqiri Maija-Liisa Rummukainen Karaman Pagava Irma Korinteli Tobias Brandt Sabine Messler Anthony Enimil Εlias Iosifidis Emmanuel Roilides Mamadou Saliou Sow Sharmila Sengupta Joby V. George Aruna Poojary Priyanka Patil Jafar Soltani Zahra Jafarpour Hadi Ameen David Fitzgerald ‪Yasmin Maor‬‏ Michal Chowers Elizabeth Temkin Susanna Esposito Luca Arnoldo Silvio Brusaferro Yoshiaki Gu Feras Darwish Elhajji Nam Joong Kim Baktygul Kambaralieva Jana Pavāre Lelde Zarakauska Vytautas Usonis Sigita Burokienė Inga Ivaškevičienė Gordana Mijović Nataša Duborija-Kovačević Kristen Bondesio Kenneth Iregbu O.O. Oduyebo Denis Raka Lul Raka Svetlana Rachina Mushira Enani Mohamed Al Shehri Biljana Carević Gorana Dragovac Dušanka Obradović Aleksandra Stojadinović Lili Radulovic Jia En Wu Gladys Wei Teng Chung Hui Hiong Chen Paul Anantharajah Tambyah David Chien Lye Sock Hoon Tan Tat Ming Ng Hui Lin Tay Moi Lin Ling Maciej Piotr Chlebicki Andrea Lay‐Hoon Kwa Winnie Lee

BackgroundThe Global Point Prevalence Survey (Global-PPS) established an international network of hospitals to measure antimicrobial prescribing and resistance worldwide. We aimed assess in hospital inpatients.MethodsWe used a standardised surveillance method collect detailed data about from worldwide, which were grouped by UN region. The internet-based survey included all inpatients (adults, children, neonates) receiving who on the ward at 0800 h one specific day between January September,...

10.1016/s2214-109x(18)30186-4 article EN cc-by-nc-nd The Lancet Global Health 2018-04-23
Yingfen Hsia Brian Lee Ann Versporten Yonghong Yang Julia Bielicki and 95 more Charlotte Jackson Jason G. Newland Herman Goossens Nicola Magrini Mike Sharland Adam Irwin Akhila Akula Alasdair Bamford Amanda Chang Andre da Silva Andrew Whitelaw Angela Dramowski Anil Vasudevan Anita Sharma Antonio José Justicia-Grande Ashok Chikkappa Barbara Slowinska-Jarzabek Bianca Rippberger Changan Zhao Chiara Tersigni Ching‐Lan Cheng Christian Harkensee Chuamei Jing Chunmei Zhu Chunyan Li Claudia Tagliabue Cristina Epalza Daglish Jacqueline Daiyin Tian Dasaratha Ramaiah Jinka Despoina Gkentzi Dhanya Dharmapalan Dona Benadof Eleni Papadimitriou Εlias Iosifidis Emmanuel Roilides Erbu Yarcı Ewa Majda-Stanisławska Ewelina Gowin Faye Chappell Federico Martinón‐Torres Francis Collett-White Gang Liu Gen Lu George A. Syrogiannopoulos Georgia Pitsava Gerardo Alvarez‐Uria Hana Renk Hana Mahmood Harri Saxén Heather Finlayson Helen Green Helena Rabie Hemasree Kandraju Hong Zhang Ita B. Okokon Jack Cross Jethro Herberg Jianping Li Jiaosheng Zhang Jikui Deng Jing Liu Jing Qian Jinhong Yang Joanna Sicińska Johannes Hübner Kahoru Fukuoka Kaihu Yao Ka Man Cheung Karla Ojeda Katerina Kaffe Katharina Kreitmeyer Katja Doerholt Keith Grimwood Kirsty Ledoare Konstantinos Vazouras Kunling Shen Lanfang Tang Lehai Zhang Li Lin Liat Ashkenazi‐Hoffnung Lijuan Wu Lijun Wang Lilian Teston Luisa Galli Lynne Speirs Μαρία Τσολιά Markus Hufnagel Markus Knuf Marzia Duse Mingjie Ding Mojca Rožič Mueller Premru Natasha O’Connell Nikolaus Rieber

Improving the quality of hospital antibiotic use is a major goal WHO's global action plan to combat antimicrobial resistance. The WHO Essential Medicines List Access, Watch, and Reserve (AWaRe) classification could facilitate simple stewardship interventions that are widely applicable globally. We aimed present data on patterns paediatric AWaRe be used for local national interventions.1-day point prevalence survey prescription were combined from two independent networks: Global Antimicrobial...

10.1016/s2214-109x(19)30071-3 article EN cc-by-nc-nd The Lancet Global Health 2019-06-11

Previously, web-based tools for cross-sectional antimicrobial point prevalence surveys (PPSs) have been used in adults to develop indicators of quality improvement. We aimed determine the feasibility developing similar improved prescribing focusing specifically on hospitalized neonates and children worldwide. A standardized PPS method was employed. Included were all inpatient receiving an at 8:00 am day PPS. Denominators included total number inpatients. application data entry, validation...

10.1093/jac/dkv418 article EN Journal of Antimicrobial Chemotherapy 2016-01-08

To describe total outpatient systemic antibiotic use in Europe from 1997 to 2009 and analyse statistically trends of composition over time.For the period 1997-2009, data on antibiotics aggregated at level active substance were collected expressed defined daily doses (WHO, version 2011) packages per 1000 inhabitants day (DID PID, respectively). Outpatient (ATC J01) DID 33 European countries able deliver valid was analysed using longitudinal compositional analyses.Total varied by a factor 3.8...

10.1093/jac/dkr453 article EN Journal of Antimicrobial Chemotherapy 2011-11-17
Ines Pauwels Ann Versporten Nico Drapier Erika Vlieghe Herman Goossens and 95 more Andi Koraqi Iris Hoxha Silva Tafaj Wanda Cornistein Rodolfo Quirós Martín Hojman Lilit Ghazaryan Kylie Horne Kelly A. Cairns Fiona Doukas Thomas Gottlieb Erica Sermijn Katia Verhamme Christiane Brands Bruno Van Herendael Lorenzo Filippin Wouter Vandewal Déborah Konopnicki Evelyne Maillart Liliana Teixeira Lopes Pauline Papin Ilse Smits Hilde Jansens Sofie Bartholomeus Anne‐Marie Van den Abeele Sophia Steyaert Anne Piette Franky Buyle Reinoud Cartuyvels Stijn Jonckheere Ingrid Wybo Lorenz Vanneste Delphine Mathieu Éric Firre Veerle Westelinck Philippe Gadisseux Thierry Dugernier Kristof Bafort Viviane Gonissen Vanessa Vanderper Patrick Gabriels Frank Weekers Philippe Michel Ann Van Liedekerke Michiel Costers Boudewijn Catry Amela Dedeić-Ljubović Ana Cristina Gales Ana Paula Matos Porto Sílvia Figueiredo Costa Emma Keuleyan Apollinaire Beidi Youssouph Cissohko Habsatou Blakwe Ngassa Batchaya Basile Greg J. German Sarah Lutes Jennifer Boswell Dominik Mertz Tuyen Nguyen Timothy MacLaggan Daniel Landry Anita Ang Daniel J. G. Thirion Charles Frenette Yannick Émond Jacqueline Roberts Sandra Chang Justin Kosar Louis Valiquette Ginette Dutrisac Kevin Afra Allison McGeer Marie Carrier Jennifer Grant Jaime Labarca Camila Carvajal HongYi Lin Qiang Wang Jing Yang Wenjie Yang Jorge Alberto Cortés Juan Villalobos-Vindas Carlos Ramírez-Valverde Jasminka Horvatić Irina Pristaš Niki I. Paphitou Maija‐Liisa Rummukainen Antoine Froissart Philippe Vanhems Karaman Pagava Irma Korinteli Tobias Brandt Johannes Gaertner Anthony Enimil

The WHO Access, Watch and Reserve (AWaRe) classification has been developed to support countries hospitals in promoting rational use of antibiotics while improving access these essential medicines. We aimed describe patterns worldwide antibiotic according the AWaRe adult inpatient population.The Global Point Prevalence Survey on Antimicrobial Consumption Resistance (Global-PPS) collects hospital data using a standardized PPS methodology. Global-PPS 2015, 2017 2018 data, collected by 664 69...

10.1093/jac/dkab050 article EN cc-by-nc Journal of Antimicrobial Chemotherapy 2021-02-05

The neonatal and pediatric antimicrobial point prevalence survey (PPS) of the Antibiotic Resistance Prescribing in European Children project (http://www.arpecproject.eu/) aims to standardize a method for surveillance use children neonates admitted hospital within Europe. This article describes audit criteria used reports overall country-specific proportions use. An analytical review presents methodologies on use.A 1-day PPS hospitalized was organized September 2011, using previously...

10.1097/inf.0b013e318286c612 article EN The Pediatric Infectious Disease Journal 2013-04-25

BackgroundData on 13 years (1997–2009) of outpatient penicillin use were collected from 33 European countries within the Surveillance Antimicrobial Consumption (ESAC) project and analysed in detail.

10.1093/jac/dkr454 article EN Journal of Antimicrobial Chemotherapy 2011-11-17

Objectives: In line with the recent global action plan for antimicrobial resistance, this is first time such a comprehensive point prevalence survey has been undertaken in Pakistan, sixth most populous country.Methods: This (PPS) was conducted 13 hospitals among 7 different cities of Pakistan. The included all inpatients receiving an antibiotic on day PPS. A web-based application used data entry, validation, and reporting as designed by University Antwerp (www.global-pps.com).Results: Out...

10.1080/14787210.2019.1581063 article EN Expert Review of Anti-infective Therapy 2019-02-22

Antimicrobial resistance (AMR) remains an important global public health issue with antimicrobial misuse and overuse being one of the main drivers. The Global Point Prevalence Survey (G-PPS) Consumption Resistance assesses prevalence quality prescriptions across hospitals globally. G-PPS was carried out at 17 Ghana, Uganda, Zambia Tanzania. overall use 50% (30–57%), most antibiotics prescribed belonging to WHO ‘Access’ ‘Watch’ categories. No ‘Reserve’ category study sites while...

10.3390/antibiotics10091122 article EN cc-by Antibiotics 2021-09-17

Associations between physical health and depression are consistent across cultures among adults up to 65 years of age. In later life, the impact on is much more substantial may depend sociocultural factors.To examine cross-national differences in association depressive symptoms elderly people western Europe.Fourteen community-based studies life nine European countries contributed a total study sample 22 570 respondents aged older. Measures were harmonized for (EURO-D scale), functional...

10.1192/bjp.187.1.35 article EN The British Journal of Psychiatry 2005-07-01

To assess quality of outpatient antibiotic use in Europe 2009 based on the 12 European Surveillance Antimicrobial Consumption (ESAC) drug-specific indicators and to evaluate changes between 2004 2009.Quality was compared 32 countries by calculating indicator values for each ESAC data expressed defined daily doses per 1000 inhabitants day (DID). For we grouped into four quartiles. 2009, their respective values, were also according quartile distribution values. Only able deliver both years...

10.1093/jac/dkr459 article EN Journal of Antimicrobial Chemotherapy 2011-11-18

To assess the total systemic antiviral use in Europe and to identify substances most commonly used. Within European Surveillance of Antimicrobial Consumption (ESAC; www.esac.ua.ac.be), using anatomical therapeutic chemical (ATC) classification defined daily dose (DDD) measurement unit, data on (out- inpatient) (ATC J05), aggregated at level active substance, were collected for 2008, was expressed DDD (WHO ATC/DDD, version 2010) per 1000 inhabitants day (DID). Antiviral grouped according...

10.1093/jac/dkr190 article EN Journal of Antimicrobial Chemotherapy 2011-05-27

Data on more than a decade of outpatient quinolone use were collected from 33 European countries within the Surveillance Antimicrobial Consumption (ESAC) project, funded by Centre for Disease Prevention and Control (ECDC).For period 1997-2009, data systemic quinolones aggregated at level active substance using Anatomical Therapeutic Chemical (ATC)/defined daily dose (DDD) method (WHO, version 2011), expressed in DDD packages per 1000 inhabitants day (DID PID, respectively). Using...

10.1093/jac/dkr457 article EN Journal of Antimicrobial Chemotherapy 2011-11-17

The National Health Service England, Commissioning for Quality and Innovation Antimicrobial Resistance (CQUIN AMR) aims to reduce the total antibiotic consumption use of certain broad-spectrum antibiotics in secondary care. However, robust baseline data are lacking hospitalised children. In this study, we aim describe, compare explain prescription patterns within between paediatric units UK provide a prescribing future improvement using CQUIN AMR guidance.We conducted cross-sectional study...

10.1136/bmjopen-2016-012675 article EN cc-by BMJ Open 2016-11-01

Introduction: Antimicrobial resistance has become a global challenge in health care. Its emergence previously sensitive bacteria is usually associated with poor antibiotic-prescribing patterns. Methodology: A point prevalence survey was carried out four tertiary hospitals Nigeria 2015 to determine the rate and characteristics of antibiotic prescription. Results: Of 828 patients eligible for study, 69.7% received antibiotics, highest rates adult Intensive Care Unit. There were therapeutic...

10.4103/atp.atp_38_17 article EN Annals of Tropical Pathology 2017-01-01

Background Antimicrobials are the most commonly prescribed drugs. Many studies have evaluated antibiotic prescriptions in paediatric outpatient but few describing real consumption Italian children’s hospitals been published. Point-prevalence survey (PPS) has shown to be a simple, feasible and reliable standardized method for antimicrobials surveillance children neonates admitted hospital. In this paper, we presented data from PPS on antimicrobial carried out 7 large institutions. Methods A...

10.1371/journal.pone.0154662 article EN cc-by PLoS ONE 2016-05-16

The aim of the study was to assess antimicrobial prescribing patterns, and variation in practice, India. A point prevalence survey (PPS) conducted October December 2017 16 tertiary care hospitals across included all inpatients receiving an on day PPS collected data were analysed using a web-based application University Antwerp. In all, 1750 patients surveyed, whom 1005 total 1578 antimicrobials. Among antimicrobials prescribed, 26.87% for community-acquired infections; 19.20%...

10.1016/j.jhin.2019.05.014 article EN cc-by-nc-nd Journal of Hospital Infection 2019-06-03
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