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.


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

My NCBI Filters
Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2021 1
2022 3
Text availability
Article attribute
Article type
Publication date

Search Results

3 results
Results by year
Filters applied: . Clear all
Page 1
Unravelling the reservoirs for colonisation of infants with Campylobacter spp. in rural Ethiopia: protocol for a longitudinal study during a global pandemic and political tensions.
Havelaar AH, Brhane M, Ahmed IA, Kedir J, Chen D, Deblais L, French N, Gebreyes WA, Hassen JY, Li X, Manary MJ, Mekuria Z, Ibrahim AM, Mummed B, Ojeda A, Rajashekara G, Roba KT, Saleem C, Singh N, Usmane IA, Yang Y, Yimer G, McKune S. Havelaar AH, et al. BMJ Open. 2022 Oct 5;12(10):e061311. doi: 10.1136/bmjopen-2022-061311. BMJ Open. 2022. PMID: 36198455 Free PMC article.