Latent toxoplasmosis in COVID-19 patients and link with higher mortality in COVID-19 male patients

Copyright © 2023 Elsevier Ltd. All rights reserved..

BACKGROUND: Immunocompromised patients may be at risk for reactivating the toxoplasmosis infection; therefore, early diagnosis would be highly desirable in these individuals. This study evaluated the possible association between coronavirus disease 2019 (COVID-19) and latent Toxoplasma gondii infection in Guilan province, Iran.

MATERIALS AND METHODS: The study was performed among 210 COVID-19 patients referred to Guilan University of Medical Sciences hospitals in 2022. Peripheral blood samples were taken for serum separation, collected into tubes, and kept at - 20 °C until use. Blood samples were obtained from COVID-19 patients. IgG antibody to Toxoplasma gondii was detected by a commercial ELISA kit. Accordingly, IgG absorbance levels <9 were considered harmful, 9-11 was considered borderline, and >11 was positive.

RESULTS: Toxoplasma IgG antibodies were found in 73.9 % of patients with COVID-19 in male patients. The seroprevalence of Toxoplasma in dead and lived COVID-19 male patients was 83.3 % and 66.7 %, respectively, and this difference was significant. A present study found a significant correlation between the rising titer of Toxoplasma IgG and the severity of COVID-19. There was no significant difference between the hospitalization duration factor and the seropositivity rate.

CONCLUSION: Regarding the significant association between the rising titer of Toxoplasma IgG and the severity of COVID-19. The findings demonstrated an association between the severity and mortality rate of COVID-19 with higher titer Anti-Toxoplasma IgG antibodies. Toxoplasmosis is currently considered a risk factor for COVID-19.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:185

Enthalten in:

Microbial pathogenesis - 185(2023) vom: 20. Dez., Seite 106402

Sprache:

Englisch

Beteiligte Personen:

Mahmoudi, Mohammad Reza [VerfasserIn]
Saadat, Farshid [VerfasserIn]
Yaghubi Kalurazi, Tofigh [VerfasserIn]
Ali Verdiloo, Faizeh [VerfasserIn]
Karanis, Panagiotis [VerfasserIn]

Links:

Volltext

Themen:

Antibodies, Protozoan
COVID-19
Immunoglobulin G
Immunoglobulin M
Journal Article
Seroprevalence
T. gondii
Toxoplasmosis

Anmerkungen:

Date Completed 06.12.2023

Date Revised 06.12.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1016/j.micpath.2023.106402

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363588728