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Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 J+Clin+Virol 2020 ; 128 (ä): 104437 Nephropedia Template TP
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SARS-CoV-2-specific antibody detection in healthcare workers in Germany with direct contact to COVID-19 patients #MMPMID32434708
Korth J; Wilde B; Dolff S; Anastasiou OE; Krawczyk A; Jahn M; Cordes S; Ross B; Esser S; Lindemann M; Kribben A; Dittmer U; Witzke O; Herrmann A
J Clin Virol 2020[Jul]; 128 (ä): 104437 PMID32434708show ga
BACKGROUND: The novel coronavirus SARS-CoV-2 is associated with a severe respiratory manifestation, COVID-19, and presents a challenge for healthcare systems worldwide. Healthcare workers are a vulnerable cohort for SARS-CoV-2 infection due to frequent and close contact to patients with COVID-19. STUDY DESIGN: Serum samples from 316 healthcare workers of the University Hospital Essen, Germany were tested for SARS-CoV-2-IgG antibodies. A questionnaire was used to collect demographic and clinical data. Healthcare workers were grouped depending on the frequency of contact to COVID-19 patients in high-risk-group (n = 244) with daily contact to known or suspected SARS-CoV-2 positive patients, intermediated-risk-group (n = 37) with daily contact to patients without known or suspected SARS-CoV-2 infection at admission and low-risk-group (n = 35) without patient contact. RESULTS: In 5 of 316 (1.6 %) healthcare workers SARS-CoV-2-IgG antibodies could be detected. The seroprevalence was higher in the intermediate-risk-group vs. high-risk-group (2/37 (5.4 %) vs. 3/244 (1.2 %), p = 0.13). Four of the five subject were tested negative for SARS-CoV-2 via PCR. One (20 %) subject was not tested via PCR since he was asymptomatic. CONCLUSION: The overall seroprevalence of SARS-CoV-2 in healthcare workers of a tertiary hospital in Germany is low (1.6 %). The data indicate that the local hygiene standard might be effective.