We used commercially available ELISAs to test 68 samples from coronavirus disease cases and prepandemic controls from Benin. We noted < 25% false-positive results among controls, likely due to unspecific immune responses elicited by acute malaria. Serologic tests must be carefully evaluated to assess coronavirus disease spread and immunity in tropical regions.
All Keywords
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, zoonoses, SARS-CoV-2, coronavirus, SARS, parasites, malaria, West Africa, Benin, 【초록키워드】 coronavirus disease, coronavirus, immune response, Immunity, ELISA, malaria, Spread, immune responses, Control, ELISAs, serologic tests, serologic test, acute malaria, regions, tropical, controls, evaluated, elicited, false-positive result, 【제목키워드】 Test, detection, serologic, serologic tests, Limited,
【저자키워드】 COVID-19, coronavirus disease, severe acute respiratory syndrome coronavirus 2, viruses, respiratory infections, zoonoses, SARS-CoV-2, coronavirus, SARS, parasites, malaria, West Africa, Benin, 【초록키워드】 coronavirus disease, coronavirus, immune response, Immunity, ELISA, malaria, Spread, immune responses, Control, ELISAs, serologic tests, serologic test, acute malaria, regions, tropical, controls, evaluated, elicited, false-positive result, 【제목키워드】 Test, detection, serologic, serologic tests, Limited,
우리는 상업적으로 이용 가능한 ELISA를 사용하여 베냉의 코로나바이러스 질병 사례와 전염병 전 통제에서 68개의 샘플을 테스트했습니다. 급성 말라리아에 의해 유발된 비특이적 면역 반응으로 인해 대조군 사이에서 25% 미만의 위양성 결과가 나타났습니다. 열대 지역에서 코로나바이러스 질병의 확산과 면역성을 평가하려면 혈청학적 검사를 신중하게 평가해야 합니다.