<p>Sequence datasets of the 7 housekeeping genes of 66 Colombian strains were used to construct the tree. Red circles represent gastric cancer and blue circles represent duodenal ulcer strains. Neighbor joining trees were constructed in MEGA 5.0 using Kimura-2 parameters.</p
<p>Study sequences are labeled in black. Others are standard sequences, including: D90400 (Japan), E...
<div><p>Background</p><p>A recent report has shown that the phylogenetic origin of <i>Helicobacter p...
Abstract Background During the Spanish colonisation of South America, African slaves and Europeans a...
<p>Genetic distances were estimated using the six-parameter method, and phylogenetic trees were cons...
This phylogenetic tree was constructed using the GenBank reference sequence (H. pylori SS1) and H. p...
Background: A recent report has shown that the phylogenetic origin of Helicobacter pylori based on m...
based on multi-locus sequence typing (MLST) was significantly associated with the severity of gastr...
<p>Leaves are shaded according to geographical origin and the <i>H</i>. <i>pylori</i> population ass...
<p>MLST sequence datasets of 1,209 strains were obtained from PubMLST database (60 strains of hpAfri...
<p>The number of nucleotide substitutions was used as the distance matrix. The relation and age of t...
<p>The neighbor-joining tree was calculated from concatenated sequences of 246 globally representati...
<p>The tree shows the phylogenetic relationships between H. acinonychis and populations within <i>H....
The construction of the tree used the NJ method with 1,000 replicates. The Bootstrap values are disp...
<p>(A) From the concatenated alignment of the universal core OGs. (B) From the gene content (presenc...
<p>Filled triangles indicate strains possessing the <i>cag</i> PAI, open circles indicate strains la...
<p>Study sequences are labeled in black. Others are standard sequences, including: D90400 (Japan), E...
<div><p>Background</p><p>A recent report has shown that the phylogenetic origin of <i>Helicobacter p...
Abstract Background During the Spanish colonisation of South America, African slaves and Europeans a...
<p>Genetic distances were estimated using the six-parameter method, and phylogenetic trees were cons...
This phylogenetic tree was constructed using the GenBank reference sequence (H. pylori SS1) and H. p...
Background: A recent report has shown that the phylogenetic origin of Helicobacter pylori based on m...
based on multi-locus sequence typing (MLST) was significantly associated with the severity of gastr...
<p>Leaves are shaded according to geographical origin and the <i>H</i>. <i>pylori</i> population ass...
<p>MLST sequence datasets of 1,209 strains were obtained from PubMLST database (60 strains of hpAfri...
<p>The number of nucleotide substitutions was used as the distance matrix. The relation and age of t...
<p>The neighbor-joining tree was calculated from concatenated sequences of 246 globally representati...
<p>The tree shows the phylogenetic relationships between H. acinonychis and populations within <i>H....
The construction of the tree used the NJ method with 1,000 replicates. The Bootstrap values are disp...
<p>(A) From the concatenated alignment of the universal core OGs. (B) From the gene content (presenc...
<p>Filled triangles indicate strains possessing the <i>cag</i> PAI, open circles indicate strains la...
<p>Study sequences are labeled in black. Others are standard sequences, including: D90400 (Japan), E...
<div><p>Background</p><p>A recent report has shown that the phylogenetic origin of <i>Helicobacter p...
Abstract Background During the Spanish colonisation of South America, African slaves and Europeans a...