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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
Mild local reactions and fever after vaccinations are common and do not contraindicate future doses. Anaphylactic reactions to… Expand
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Highly Cited
2000
Highly Cited
2000
Thirty healthy volunteers were randomised into three different treatment groups and consumed Lactobacillus GG, Lactococcus lactis… Expand
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Highly Cited
2000
Highly Cited
2000
We have developed a recombinant live oral vaccine using the ice-nucleation protein (Inp) from Pseudomonas syringae to display… Expand
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Highly Cited
1999
Highly Cited
1999
Currently, two different formulations of Ty21a live oral typhoid vaccine are commercialized. The enteric-coated capsule… Expand
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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… Expand
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Highly Cited
1994
Highly Cited
1994
This study was undertaken to elucidate whether eating a fermented milk containing Lactobacillus acidophilus La1 and… Expand
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Review
1994
Review
1994
Typhoid fever remains an underestimated important health problem in many developing countries, causing more than 600,000 deaths… Expand
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Highly Cited
1991
Highly Cited
1991
When tested under conditions of moderate transmission of typhoid fever, a liquid formulation of the oral typhoid fever vaccine… Expand
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Highly Cited
1990
Highly Cited
1990
In a randomised, double-blind, controlled field trial in Santiago, Chile, 81,621 schoolchildren aged 5-19 years received three… Expand
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Highly Cited
1987
Highly Cited
1987
Three doses, given within one week, of Ty21a attenuated Salmonella typhi oral vaccine in an enteric-coated formulation provided… Expand
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