Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study

Background: Healthcare-associated outbreaks have serious impacts on patient morbidity and mortality, and healthcare resources. The objective was to describe the epidemiology of healthcare outbreaks notified to the Saudi Ministry of Health (MOH) over a year. Methods: A retrospective analysis of natio...

Full description

Saved in:
Bibliographic Details
Main Authors: Nawal M. Alanazi, Nasser H. Alshanbari, Hala M. Roushdy, Yahya I. Alnshbah, Eman Ali Barnawi, Nawaf M. Almatrafi, Rula Felemban, Zainah M. Al Shahrani, Nadeen Burhan, Aiman El-Saed, Khalid H. Alanazi
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:Journal of Infection and Public Health
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1876034125000279
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832540433284071424
author Nawal M. Alanazi
Nasser H. Alshanbari
Hala M. Roushdy
Yahya I. Alnshbah
Eman Ali Barnawi
Nawaf M. Almatrafi
Rula Felemban
Zainah M. Al Shahrani
Nadeen Burhan
Aiman El-Saed
Khalid H. Alanazi
author_facet Nawal M. Alanazi
Nasser H. Alshanbari
Hala M. Roushdy
Yahya I. Alnshbah
Eman Ali Barnawi
Nawaf M. Almatrafi
Rula Felemban
Zainah M. Al Shahrani
Nadeen Burhan
Aiman El-Saed
Khalid H. Alanazi
author_sort Nawal M. Alanazi
collection DOAJ
description Background: Healthcare-associated outbreaks have serious impacts on patient morbidity and mortality, and healthcare resources. The objective was to describe the epidemiology of healthcare outbreaks notified to the Saudi Ministry of Health (MOH) over a year. Methods: A retrospective analysis of national data collected through timely notifications to the MOH during 2023. Data included hospital and patient information. Healthcare outbreaks were defined as per the MOH outbreak manual. Outbreaks notified by 117 MOH hospitals and 53 private hospitals in 20 Saudi regions were included. Results: A total of 1240 outbreaks were notified, including 2392 patients, 2703 infections, and 806 deaths. Males represented 62.3 % of the patients, and the average age was 51.2 ± 27.7 years. Almost all patients had devices: central line (63.6 %), foley catheters (52.7 %), or mechanical ventilation (50.4 %). More than 70 % of the outbreaks occurred in intensive care units and two-thirds were manifested as infection. The main device-associated infections were central line-associated bloodstream infection (38.5 %) and ventilator-associated pneumonia (39.0 %). The main pathogens were Candida auris (29.9 %), Klebsiella spp. (24.5 %), Acinetobacter baumanni (19.6 %) and Pseudomonas spp. (7.7 %). More than 60 % of the bacteria were resistant, including Carbapenem-resistant Enterobacteriaceae (32.5 %), multidrug-resistant bacteria (26.4 %), and Extended spectrum B-lactamases (23.0 %). Approximately 33.7 % of the patients died, 24.1 % cured, 19.3 % transferred, and 17.0 % discharged. Conclusions: Outbreaks caused by Gram-negative bacteria and Candida auris remain the main challenge in Saudi hospitals, representing 90 % of the outbreaks. The high resistance of causative pathogens and high associated mortality underscore the importance of strict implementation of infection control measures.
format Article
id doaj-art-fb4ba89f68504404b452f745d527a83a
institution Kabale University
issn 1876-0341
language English
publishDate 2025-03-01
publisher Elsevier
record_format Article
series Journal of Infection and Public Health
spelling doaj-art-fb4ba89f68504404b452f745d527a83a2025-02-05T04:31:26ZengElsevierJournal of Infection and Public Health1876-03412025-03-01183102678Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive studyNawal M. Alanazi0Nasser H. Alshanbari1Hala M. Roushdy2Yahya I. Alnshbah3Eman Ali Barnawi4Nawaf M. Almatrafi5Rula Felemban6Zainah M. Al Shahrani7Nadeen Burhan8Aiman El-Saed9Khalid H. Alanazi10General Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi Arabia; Correspondence to: General Director of Infection Prevention and Control, Ministry of Health, Riyadh, Saudi Arabia.General Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaMinistry of National Guard Health Affairs, Riyadh, Saudi ArabiaGeneral Directorate of Infection Prevention and Control in Healthcare Facilities (GDIPC) at the Ministry of Health, (MOH), Riyadh, Saudi ArabiaBackground: Healthcare-associated outbreaks have serious impacts on patient morbidity and mortality, and healthcare resources. The objective was to describe the epidemiology of healthcare outbreaks notified to the Saudi Ministry of Health (MOH) over a year. Methods: A retrospective analysis of national data collected through timely notifications to the MOH during 2023. Data included hospital and patient information. Healthcare outbreaks were defined as per the MOH outbreak manual. Outbreaks notified by 117 MOH hospitals and 53 private hospitals in 20 Saudi regions were included. Results: A total of 1240 outbreaks were notified, including 2392 patients, 2703 infections, and 806 deaths. Males represented 62.3 % of the patients, and the average age was 51.2 ± 27.7 years. Almost all patients had devices: central line (63.6 %), foley catheters (52.7 %), or mechanical ventilation (50.4 %). More than 70 % of the outbreaks occurred in intensive care units and two-thirds were manifested as infection. The main device-associated infections were central line-associated bloodstream infection (38.5 %) and ventilator-associated pneumonia (39.0 %). The main pathogens were Candida auris (29.9 %), Klebsiella spp. (24.5 %), Acinetobacter baumanni (19.6 %) and Pseudomonas spp. (7.7 %). More than 60 % of the bacteria were resistant, including Carbapenem-resistant Enterobacteriaceae (32.5 %), multidrug-resistant bacteria (26.4 %), and Extended spectrum B-lactamases (23.0 %). Approximately 33.7 % of the patients died, 24.1 % cured, 19.3 % transferred, and 17.0 % discharged. Conclusions: Outbreaks caused by Gram-negative bacteria and Candida auris remain the main challenge in Saudi hospitals, representing 90 % of the outbreaks. The high resistance of causative pathogens and high associated mortality underscore the importance of strict implementation of infection control measures.http://www.sciencedirect.com/science/article/pii/S1876034125000279OutbreakHospitalsSurveillanceInfection prevention and controlSaudi Arabia
spellingShingle Nawal M. Alanazi
Nasser H. Alshanbari
Hala M. Roushdy
Yahya I. Alnshbah
Eman Ali Barnawi
Nawaf M. Almatrafi
Rula Felemban
Zainah M. Al Shahrani
Nadeen Burhan
Aiman El-Saed
Khalid H. Alanazi
Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study
Journal of Infection and Public Health
Outbreak
Hospitals
Surveillance
Infection prevention and control
Saudi Arabia
title Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study
title_full Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study
title_fullStr Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study
title_full_unstemmed Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study
title_short Epidemiology of notifiable outbreaks in different hospital units in Saudi Arabia: A national descriptive study
title_sort epidemiology of notifiable outbreaks in different hospital units in saudi arabia a national descriptive study
topic Outbreak
Hospitals
Surveillance
Infection prevention and control
Saudi Arabia
url http://www.sciencedirect.com/science/article/pii/S1876034125000279
work_keys_str_mv AT nawalmalanazi epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT nasserhalshanbari epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT halamroushdy epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT yahyaialnshbah epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT emanalibarnawi epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT nawafmalmatrafi epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT rulafelemban epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT zainahmalshahrani epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT nadeenburhan epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT aimanelsaed epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy
AT khalidhalanazi epidemiologyofnotifiableoutbreaksindifferenthospitalunitsinsaudiarabiaanationaldescriptivestudy