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Ty21a typhoid vaccine

Known as: Ty21a 
A live attenuated bacteria oral vaccine used to prevent typhoid, which is caused by Salmonella typhi.
National Institutes of Health

Papers overview

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Review
2012
Review
2012
Review
2005
Review
2005
Review
2000
Review
2000
  • E. EngelsJ. Lau
  • Cochrane Database of Systematic Reviews
  • 2000
  • Corpus ID: 33649247
BACKGROUND Whole cell vaccines, consisting of relatively crude preparations of Salmonella typhi administered parenterally, are… 
Highly Cited
2000
Highly Cited
2000
Thirty healthy volunteers were randomised into three different treatment groups and consumed Lactobacillus GG, Lactococcus lactis… 
Highly Cited
1998
Highly Cited
1998
Objective: To estimate the efficacy and toxicity of typhoid fever vaccines. Design: Meta-analysis of randomised efficacy trials… 
Highly Cited
1996
Highly Cited
1996
The phoP/phoQ virulence regulatory genes of Salmonella typhi Ty2 were deleted, and the resultant strain (Ty800) was tested as a… 
Highly Cited
1994
Highly Cited
1994
This study was undertaken to elucidate whether eating a fermented milk containing Lactobacillus acidophilus La1 and… 
Review
1994
Review
1994
Typhoid fever remains an underestimated important health problem in many developing countries, causing more than 600,000 deaths… 
Highly Cited
1981
Highly Cited
1981
Shigella sonnei, an intestinal pathogen, produces a characteristic form I cell surface antigen now known to be plasmid encoded…