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Helena C Maltezou

Explore the profile of Helena C Maltezou including associated specialties, affiliations and a list of published articles. Areas
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Articles 176
Citations 2615
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Recent Articles
21.
Maltezou H, Papamichalopoulos N, Horefti E, Tseroni M, Karapanou A, Gamaletsou M, et al.
Int J Environ Res Public Health . 2023 Apr; 20(8). PMID: 37107716
Surfaces have been implicated in the transmission of pathogens in hospitals. This study aimed to assess the effectiveness of an usnic-acid-containing self-decontaminating coating in reducing microbial surface contamination in tertiary-care...
22.
Boufidou F, Hatziantoniou S, Theodoridou K, Maltezou H, Vasileiou K, Anastassopoulou C, et al.
Vaccines (Basel) . 2023 Mar; 11(3). PMID: 36992197
This study aimed at producing an updated assessment of the incidence of anaphylaxis associated with COVID-19 vaccines based on pharmacovigilance data. Anaphylactic reaction and anaphylactic shock data post-COVID-19-vaccination reported from...
23.
Maltezou H, Hatziantoniou S, Theodoridou K, Vasileiou K, Anastassopoulou C, Tsakris A
Vaccine . 2023 Mar; 41(14):2382-2386. PMID: 36872145
Aim: The present study aimed to estimate the anaphylaxis rates following mRNA COVID-19 vaccination in children and adolescents in Europe. Methods: We retrieved data on 371 anaphylaxis cases following mRNA...
24.
Ledda C, Rapisarda V, Maltezou H
Vaccine X . 2023 Feb; 13:100275. PMID: 36819213
Despite the initial optimistic projections from various countries and the evidence that vaccination against coronavirus disease 2019 (COVID-19) reduces the associated hospitalization rates and mortality, vaccine hesitancy and refusal among...
25.
Maltezou H, Basoulis D, Bonelis K, Gamaletsou M, Giannouchos T, Karantoni E, et al.
Vaccine . 2023 Feb; 41(14):2343-2348. PMID: 36740558
Aim: We estimated vaccine effectiveness (VE) of full (booster) vaccination against severe outcomes in hospitalized COVID-19 patients during the Delta and Omicron waves. Methods: The study extended from November 15,...
26.
Maltezou H, Horefti E, Papamichalopoulos N, Tseroni M, Ioannidis A, Angelakis E, et al.
Microorganisms . 2022 Nov; 10(11). PMID: 36422303
(1) Background: Surfaces have been implicated in the transmission of infections. We aimed to assess how effective an usnic-acid-containing self-decontaminating coating was on the surfaces of the Athens underground metro....
27.
Maltezou H, Gamaletsou M, Koukou D, Giannouchos T, Sourri F, Syrimi N, et al.
Vaccine . 2022 Nov; 40(52):7660-7666. PMID: 36372669
Aim: We assessed the impact of COVID-19 vaccination status and time elapsed since the last vaccine dose on morbidity and absenteeism among healthcare personnel (HCP) in the context of a...
28.
Maltezou H, Ledda C, Gagneux-Brunon A, Botelho-Nevers E
Vaccine . 2022 Nov; 40(50):7167-7169. PMID: 36344360
No abstract available.
29.
Maltezou H, Martinez-Jarreta B, Rapisarda V, Ledda C
Front Public Health . 2022 Oct; 10:1022327. PMID: 36211662
No abstract available.
30.
Papanikolopoulou A, Maltezou H, Stoupis A, Kalimeri D, Pavli A, Boufidou F, et al.
J Clin Med . 2022 Sep; 11(18). PMID: 36143064
Catheter-associated urinary tract infections (CAUTIs) are among the most common healthcare-associated infections. Urine catheters are often reservoirs of multidrug-resistant (MDR) bacteria and sources of pathogens transmission to other patients. The...