Protective effect by Bacillus smithii TBMI12 spores of Salmonella serotype Enteritidis in mice-Reference-Cited by-同舟云学术

Protective effect by Bacillus smithii TBMI12 spores of Salmonella serotype Enteritidis in mice

Published:2010-03-01 Issue:1 Volume:1 Page:37-42
ISSN:1876-2883
Container-title:Beneficial Microbes
language:en
Short-container-title:Beneficial Microbes

Author:

Suitso I.¹,Jõgi E.¹,Talpsep E.¹,Naaber P.²³,Lõivukene K.²,Ots M.¹,Michelson T.⁴,Nurk A.¹

Affiliation:

1. Institute of Technology, University of Tartu, Nooruse 1-301, 50411 Tartu, Estonia

2. Department of Clinical Microbiology, United Laboratories of Tartu University Clinics, Estonia

3. Department of Medical Microbiology, Stavanger University Hospital, Norway

4. Institute of Molecular and Cell Biology, University of Tartu, Estonia

Abstract

Avoiding food-borne diseases by competitive exclusion agents is a proactive strategy. In the current paper, we report the use of Bacillus smithii TBMI12 spores as potential competitive exclusion agents. One group of mice was predosed for three successive days with 108 colony forming units of B. smithii TBMI12 spores followed by inoculation with 106 colony forming units of wild-type Salmonella enterica serotype Enteritidis cells. Microbial plate counts of the animals' livers and spleens showed that only 40% of the mice were infected with S. enterica serotype Enteritidis, while the control group was 100% infected. These results suggest that B. smithii TBMI12 spores may protect against infection by S. enterica serotype Enteritidis.

Publisher

Wageningen Academic Publishers

Subject

Microbiology (medical),Microbiology

Link

https://www.wageningenacademic.com/doi/pdf/10.3920/BM2008.1001

Reference10 articles.

1. Molecular Basis of the Interaction of Salmonella with the Intestinal Mucosa

2. Characterization of Bacillus Probiotics Available for Human Use

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