دورية أكاديمية
Seroprevalence of SARS-CoV-2 among high-density communities and hyper-endemicity of COVID-19 in Vietnam.
العنوان: | Seroprevalence of SARS-CoV-2 among high-density communities and hyper-endemicity of COVID-19 in Vietnam. |
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المؤلفون: | Hoang VT; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Pham TD; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Nguyen QT; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Nguyen DC; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Nguyen DT; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Nguyen TB; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Tran TKT; Thai Binh Province General Hospital, Thai Binh, Vietnam., Phan TL; General Department of Preventive Medicine, Ministry of Health, Ha Noi, Vietnam., Vo PLN; People's Committee of Nha Be District, Ho Chi Minh City, Vietnam., Dao TL; Thai Binh University of Medicine and Pharmacy, Thai Binh, Vietnam., Fenollar F; Aix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France.; IHU-Méditerranée Infection, Marseille, France., Gautret P; Aix Marseille Univ, IRD, AP-HM, SSA, VITROME, Marseille, France.; IHU-Méditerranée Infection, Marseille, France. |
المصدر: | Tropical medicine & international health : TM & IH [Trop Med Int Health] 2022 May; Vol. 27 (5), pp. 515-521. Date of Electronic Publication: 2022 Mar 25. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Blackwell Scientific Publications Country of Publication: England NLM ID: 9610576 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1365-3156 (Electronic) Linking ISSN: 13602276 NLM ISO Abbreviation: Trop Med Int Health Subsets: MEDLINE |
أسماء مطبوعة: | Publication: Oxford : Blackwell Scientific Publications Original Publication: Oxford, UK : Blackwell Science Ltd, c1996- |
مواضيع طبية MeSH: | COVID-19*/diagnosis , COVID-19*/epidemiology , SARS-CoV-2*, Adult ; Antibodies, Viral ; Humans ; Immunoglobulin M ; Seroepidemiologic Studies ; Vietnam/epidemiology |
مستخلص: | Objective: To assess the magnitude of active and recovering COVID-19 patients among at-risk communities and to identify the factors associated with positive serology. Methods: Four hundred and eighty-three close contacts of COVID-19 patients residing in Ho Chi Minh City, Vietnam, during the fourth wave of the COVID-19 epidemic (September and October 2021) were included. Five weeks after exposure to a COVID-19 patient, they underwent a serology test using the BIOSYNEX COVID-19 BSS kit. Results: The median age of participants was 37 years. A total of 34.6% individuals presented at least one clinical symptom between the time of contact with the COVID-19 patient and inclusion in study. A total of 1.7% unvaccinated individuals tested positive for SARS-CoV-2 using real-time PCR, and 9.5% had evidence of recent infection (positive PCR and/or IgM). A further 26.7% unvaccinated individuals presented evidence of a past infection (positive IgG only). Socio-demographic characteristics, vaccination status and clinical symptoms were not associated with a positive IgM test. Conclusion: This is the first serosurvey conducted during the fourth wave of the epidemic in Vietnam. It revealed a seropositivity rate higher than in previous studies and confirmed the hyperendemicity of SARS-CoV-2. Testing using rapid serological tests proved to be a reliable, easy-to-use method and enabled a rapid estimation of the burden of COVID-19. (© 2022 John Wiley & Sons Ltd.) |
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فهرسة مساهمة: | Keywords: COVID-19; SARS-CoV-2; Vietnam; high-density communities; seroprevalence |
المشرفين على المادة: | 0 (Antibodies, Viral) 0 (Immunoglobulin M) |
تواريخ الأحداث: | Date Created: 20220318 Date Completed: 20220505 Latest Revision: 20230916 |
رمز التحديث: | 20240628 |
مُعرف محوري في PubMed: | PMC9115418 |
DOI: | 10.1111/tmi.13744 |
PMID: | 35303386 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1365-3156 |
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DOI: | 10.1111/tmi.13744 |