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

7,188 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Publication Date timeline is not available.
Page 1
A combination vaccine consisting of three live attenuated enterotoxigenic Escherichia coli strains expressing a range of colonization factors and heat-labile toxin subunit B is well tolerated and immunogenic in a placebo-controlled double-blind phase I trial in healthy adults.
Harro C, Sack D, Bourgeois AL, Walker R, DeNearing B, Feller A, Chakraborty S, Buchwaldt C, Darsley MJ. Harro C, et al. Among authors: walker r. Clin Vaccine Immunol. 2011 Dec;18(12):2118-27. doi: 10.1128/CVI.05342-11. Epub 2011 Oct 12. Clin Vaccine Immunol. 2011. PMID: 21994354 Free PMC article. Clinical Trial.
The oral, live attenuated enterotoxigenic Escherichia coli vaccine ACE527 reduces the incidence and severity of diarrhea in a human challenge model of diarrheal disease.
Darsley MJ, Chakraborty S, DeNearing B, Sack DA, Feller A, Buchwaldt C, Bourgeois AL, Walker R, Harro CD. Darsley MJ, et al. Among authors: walker r. Clin Vaccine Immunol. 2012 Dec;19(12):1921-31. doi: 10.1128/CVI.00364-12. Epub 2012 Oct 3. Clin Vaccine Immunol. 2012. PMID: 23035175 Free PMC article. Clinical Trial.
Characterization of Mucosal Immune Responses to Enterotoxigenic Escherichia coli Vaccine Antigens in a Human Challenge Model: Response Profiles after Primary Infection and Homologous Rechallenge with Strain H10407.
Chakraborty S, Harro C, DeNearing B, Ram M, Feller A, Cage A, Bauers N, Bourgeois AL, Walker R, Sack DA. Chakraborty S, et al. Among authors: walker r. Clin Vaccine Immunol. 2015 Nov 18;23(1):55-64. doi: 10.1128/CVI.00617-15. Print 2016 Jan. Clin Vaccine Immunol. 2015. PMID: 26581889 Free PMC article. Clinical Trial.
Evaluation of the Safety, Tolerability, and Immunogenicity of an Oral, Inactivated Whole-Cell Shigella flexneri 2a Vaccine in Healthy Adult Subjects.
Chakraborty S, Harro C, DeNearing B, Bream J, Bauers N, Dally L, Flores J, Van de Verg L, Sack DA, Walker R. Chakraborty S, et al. Among authors: walker r. Clin Vaccine Immunol. 2016 Apr 4;23(4):315-25. doi: 10.1128/CVI.00608-15. Print 2016 Apr. Clin Vaccine Immunol. 2016. PMID: 26865592 Free PMC article. Clinical Trial.
Impact of lower challenge doses of enterotoxigenic Escherichia coli on clinical outcome, intestinal colonization and immune responses in adult volunteers.
Chakraborty S, Harro C, DeNearing B, Brubaker J, Connor S, Maier N, Dally L, Flores J, Bourgeois AL, Walker R, Sack DA. Chakraborty S, et al. Among authors: walker r. PLoS Negl Trop Dis. 2018 Apr 27;12(4):e0006442. doi: 10.1371/journal.pntd.0006442. eCollection 2018 Apr. PLoS Negl Trop Dis. 2018. PMID: 29702652 Free PMC article. Clinical Trial.
Live attenuated enterotoxigenic Escherichia coli (ETEC) vaccine with dmLT adjuvant protects human volunteers against virulent experimental ETEC challenge.
Harro C, Louis Bourgeois A, Sack D, Walker R, DeNearing B, Brubaker J, Maier N, Fix A, Dally L, Chakraborty S, Clements JD, Saunders I, Darsley MJ. Harro C, et al. Among authors: walker r. Vaccine. 2019 Mar 28;37(14):1978-1986. doi: 10.1016/j.vaccine.2019.02.025. Epub 2019 Feb 21. Vaccine. 2019. PMID: 30797634 Free PMC article.
Adjuvant effect of enterotoxigenic Escherichia coli (ETEC) double-mutant heat-labile toxin (dmLT) on systemic immunogenicity induced by the CFA/I/II/IV MEFA ETEC vaccine: Dose-related enhancement of antibody responses to seven ETEC adhesins (CFA/I, CS1-CS6).
Seo H, Lu T, Mani S, Bourgeois AL, Walker R, Sack DA, Zhang W. Seo H, et al. Among authors: walker r. Hum Vaccin Immunother. 2020;16(2):419-425. doi: 10.1080/21645515.2019.1649555. Epub 2019 Aug 23. Hum Vaccin Immunother. 2020. PMID: 31361177 Free PMC article.
7,188 results