Ricardo Sanna

Distinct Variants of Helicobacter pylori cagA Are Associated with vacA Subtypes

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Blaser, Martin J., Quint, Wim G. V.

The diversity of the cytotoxin-associated gene (cagA) of Helicobacter pylori was analyzed in 45 isolates obtained from nine countries. We examined variation in the 5′ end of the cagA open reading...

Expanding Allelic Diversity of Helicobacter pylori vacA

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Pena, Salvador, Midolo, Peter, Ng, Enders K. W., ...

Distinct Variants of Helicobacter pylori cagA Are Associated with vacA Subtypes

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Blaser, Martin J., Quint, Wim G. V.

Rapid Detection, by PCR and Reverse Hybridization, of Mutations in the Helicobacter pylori 23S rRNA Gene, Associated with Macrolide Resistance

Van Doorn, Leen-Jan, Debets-Ossenkopp, Yvette J., Marais, Armelle, Sanna, Ricardo, Mégraud, Francis, Kusters, Johannes G., ...

A PCR-based reverse hybridization system (research prototype kit INNO-LiPA for H. pylori resistance) was developed and evaluated for simultaneous detection of 23S ribosomal DNA point mutations,...

Expanding Allelic Diversity of Helicobacter pylori vacA

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Pena, Salvador, Midolo, Peter, Ng, Enders K. W., ...

The diversity of the gene encoding the vacuolating cytotoxin (vacA) of Helicobacter pylori was analyzed in 98 isolates obtained from different geographic locations. The studies focused on variation...

Distinct Variants of Helicobacter pylori cagA Are Associated with vacA Subtypes

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Blaser, Martin J., Quint, Wim G. V.

The diversity of the cytotoxin-associated gene (cagA) of Helicobacter pylori was analyzed in 45 isolates obtained from nine countries. We examined variation in the 5′ end of the cagA open reading...

Expanding Allelic Diversity of Helicobacter pylori vacA

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Pena, Salvador, Midolo, Peter, Ng, Enders K. W., ...

Distinct Variants of Helicobacter pylori cagA Are Associated with vacA Subtypes

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Blaser, Martin J., Quint, Wim G. V.

Rapid Detection, by PCR and Reverse Hybridization, of Mutations in the Helicobacter pylori 23S rRNA Gene, Associated with Macrolide Resistance

Van Doorn, Leen-Jan, Debets-Ossenkopp, Yvette J., Marais, Armelle, Sanna, Ricardo, Mégraud, Francis, Kusters, Johannes G., ...

A PCR-based reverse hybridization system (research prototype kit INNO-LiPA for H. pylori resistance) was developed and evaluated for simultaneous detection of 23S ribosomal DNA point mutations,...

Expanding Allelic Diversity of Helicobacter pylori vacA

Van Doorn, Leen-Jan, Figueiredo, Céu, Sanna, Ricardo, Pena, Salvador, Midolo, Peter, Ng, Enders K. W., ...

The diversity of the gene encoding the vacuolating cytotoxin (vacA) of Helicobacter pylori was analyzed in 98 isolates obtained from different geographic locations. The studies focused on variation...