Publications by authors named "V Papastamopoulos"

BackgroundLate HIV diagnosis (CD4+ T-cell count < 350 cells/μL, or with an AIDS-defining event) remains a persistent challenge in Greece, indicating potential missed opportunities (MOs) for earlier testing.AimTo determine the frequency of HIV indicator conditions (ICs) preceding diagnosis and to quantify MOs for earlier testing at a nationwide level in Greece.MethodsThis multicentre retrospective study analysed data on 823 antiretroviral therapy-naive adults (≥ 18 years) diagnosed with HIV during 2019-21.

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Systematic surveillance of infection (CDI) in our institution showed a reduction in the incidence of healthcare associated CDI (HA-CDI) during COVID-19 pandemic. Our objective was to search for factors related to this reduction. We retrospectively studied the trend of the incidences of HA-CDI, Multidrug Resistant (MDR) organisms, total antibiotic and chlorine consumptions as well as the influence of the last two on the incidence of HA-CDI.

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A serological screening was conducted to detect IgG antibodies against () in newly diagnosed human immunodeficiency virus (HIV) patients in Greece. The study also examined potential risk factors and the agreement of commercially available serological methods. IgG antibodies against were detected using enzyme-linked immunosorbent assay (ELISA), indirect immunofluorescence antibody test (IFAT), and Western blot (WB).

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This study aims to screen for IgG antibodies against () in the sera of 155 newly diagnosed Human Immunodeficiency Virus (HIV) positive patients under surveillance in Greek Infectious Disease Units. Additionally, risk factors based on patient demographics were examined, and a comparative evaluation of commercially available serological methods was conducted. Three methods were employed to detect IgG antibodies against : Enzyme-Linked Immunosorbent Assay (ELISA), Indirect Immunofluorescence Antibody Test (IFAT), and Western Blot (WB), which was used as a reference here.

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Article Synopsis
  • Candida auris cases in Greece rose significantly after 2019, leading to active surveillance from November 2019 to September 2021 in 11 hospitals, focusing on confirmed infections and outbreaks.
  • A study identified 20 invasive infections and 25 colonized cases, with high mortality (53%) and common risk factors such as the use of indwelling devices and previous antibiotic treatments.
  • The fungus showed resistance to fluconazole in all isolates and was mostly linked to a specific South Asian strain, highlighting the need for improved infection control measures in healthcare settings.
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