Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My Custom Filters

Publication date

Text availability

Article attribute

Article type

Additional filters

Article Language

Species

Sex

Age

Other

Search Results

16 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
Participatory, Virologic, and Wastewater Surveillance Data to Assess Underestimation of COVID-19 Incidence, Germany, 2020-2024.
Loenenbach A, Lehfeld AS, Puetz P, Biere B, Abunijela S, Buda S, Diercke M, Dürrwald R, Greiner T, Haas W, Helmrich M, Prahm K, Schumacher J, Wedde M, Buchholz U. Loenenbach A, et al. Among authors: lehfeld as. Emerg Infect Dis. 2024 Sep;30(9):1939-1943. doi: 10.3201/eid3009.240640. Emerg Infect Dis. 2024. PMID: 39174033 Free PMC article.
Could oral hygiene prevent cases of at-home-acquired Legionnaires' disease? - Results of a comprehensive case-control study on infection sources, risk, and protective behaviors.
Lehfeld AS, Reber F, Lewandowsky MM, Jahn HJ, Lück C, Petzold M, Schaefer B, Germelmann AR, Lorenz K, Buchholz U. Lehfeld AS, et al. Front Microbiol. 2023 Jun 15;14:1199572. doi: 10.3389/fmicb.2023.1199572. eCollection 2023. Front Microbiol. 2023. PMID: 37396377 Free PMC article.
[Symptoms of SARS-CoV-2 infections in children of day care age].
Wurm J, Lehfeld AS, Varnaccia G, Iwanowski H, Finkel B, Schienkiewitz A, Perlitz H, Loer AM, Wess B, Franke A, Hüther A, Kuttig T, Sandoni A, Kubisch U, Jordan S, Haas W, Buchholz U, Loss J. Wurm J, et al. Among authors: lehfeld as. Monatsschr Kinderheilkd. 2022;170(12):1113-1121. doi: 10.1007/s00112-022-01640-3. Epub 2022 Nov 9. Monatsschr Kinderheilkd. 2022. PMID: 36405627 Free PMC article. German.
COVID-19 infections in day care centres in Germany: social and organisational determinants of infections in children and staff in the second and third wave of the pandemic.
Neuberger F, Grgic M, Diefenbacher S, Spensberger F, Lehfeld AS, Buchholz U, Haas W, Kalicki B, Kuger S. Neuberger F, et al. Among authors: lehfeld as. BMC Public Health. 2022 Jan 14;22(1):98. doi: 10.1186/s12889-021-12470-5. BMC Public Health. 2022. PMID: 35031025 Free PMC article.
16 results