Pertussis outbreak in children hospitalized in Rabat (Morocco).

Autor: Bennai RM; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco. Electronic address: bennai.redouane@gmail.com., Zouaki A; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco., El Amin G; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco., Rahani A; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco., Zirar J; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco., Seffar M; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco., Soully K; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Central Laboratory of Bacteriology, Rabat, Morocco., Mahraoui C; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Children Hospital, Rabat, Morocco., Kabbaj H; Mohamed V University, Faculty of Medicine and Pharmacy, Rabat, Morocco; Ibn Sina University Hospital Center, Specialties Hospital, Central Laboratory of Virology, Rabat, Morocco.
Jazyk: angličtina
Zdroj: Diagnostic microbiology and infectious disease [Diagn Microbiol Infect Dis] 2024 Jun; Vol. 109 (2), pp. 116225. Date of Electronic Publication: 2024 Feb 20.
DOI: 10.1016/j.diagmicrobio.2024.116225
Abstrakt: Introduction: Cyclical pertussis epidemics primarily affect young infants. This study aims to estimate pertussis prevalence during the ongoing 2023 outbreak at our institution, focusing on affected age groups and clinical presentations.
Materiel and Methods: This retrospective study includes patients admitted to Rabat University Hospital Center from 1st January 2021 to 30th June 2023. Symptomatic patients underwent Multiplex Respiratory Panel PCR testing for respiratory infections. The analysis included cases where RT-PCR identified Bordetella spp., with data analysed using SPSS 15.0.
Results: Pertussis cases sharply increased from December 2022, constituting 85.4 % of positive samples. Most cases (78.2 %) occurred in infants under 3 months, presenting symptoms such as coughing (94.5 %) and dyspnoea (94.5 %). Pertussis was suspected in 60 % of RT-PCR confirmed cases. B. pertussis DNA was identified in 81.8 % of cases and B. parapertussis DNA in 18.2 % of cases.
Conclusion: The study exposes a significant pertussis outbreak affecting predominantly young infants.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024. Published by Elsevier Inc.)
Databáze: MEDLINE