Seroprevalence of Rift Valley and Crimean-Congo Hemorrhagic Fever Viruses, Benin, 2022–2023

IF 6.6 2区医学 Q1 IMMUNOLOGY

Emerging Infectious Diseases Pub Date : 2025-07-16 DOI:10.3201/eid3108.250020

Nadine Olk, Anges Yadouleton, Olga Quenum, Stephane Sohou, Aime Goundote, Grace Aho Glele Rodrigue, Blaise Guezo-Mevo, Sonia Bedie, Michael Nagel, Petra Emmerich, Benjamin Hounkpatin, Jan Felix Drexler

引用次数: 0

Abstract

We screened 650 febrile patients from Benin for Rift Valley fever and Crimean-Congo hemorrhagic fever viruses during 2022–2023. None were positive by reverse transcription PCR; 1.1% and 0.3%, respectively, had virus-specific IgG. False-positive results from malaria-associated antibodies likely reacting with histidine-tagged viral antigens mandate careful validation of serologic tests in malaria-endemic regions.

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2022-2023年贝宁裂谷和克里米亚-刚果出血热病毒血清阳性率

我们在2022-2023年期间对650名贝宁发热患者进行了裂谷热和克里米亚-刚果出血热病毒筛查。反转录PCR均为阴性；病毒特异性IgG分别为1.1%和0.3%。疟疾相关抗体的假阳性结果可能与组氨酸标记的病毒抗原发生反应，需要在疟疾流行地区仔细验证血清学检测。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Emerging Infectious Diseases 医学-传染病学

CiteScore

17.30

自引率

1.70%

发文量

505

审稿时长

1 months

期刊介绍： Emerging Infectious Diseases is a monthly open access journal published by the Centers for Disease Control and Prevention. The primary goal of this peer-reviewed journal is to advance the global recognition of both new and reemerging infectious diseases, while also enhancing our understanding of the underlying factors that contribute to disease emergence, prevention, and elimination. Targeted towards professionals in the field of infectious diseases and related sciences, the journal encourages diverse contributions from experts in academic research, industry, clinical practice, public health, as well as specialists in economics, social sciences, and other relevant disciplines. By fostering a collaborative approach, Emerging Infectious Diseases aims to facilitate interdisciplinary dialogue and address the multifaceted challenges posed by infectious diseases.