Single nucleotide polymorphisms in <i>E. gingivalis</i> isolates.

<p>Single nucleotide polymorphisms in <i>E. gingivalis</i> isolates.</p

Phylogenetic relationship of <i>Entamoeba</i> spp. from HIV infected patients.

<p>Neighbor-joining method was performed in 24 taxa at the SSU rRNA locus. The optimal tree with the sum of branch length = 1.32 is shown and the bootstrap values were added to phylogenetic branches.</p

LSSP-PCR. Polyacrylamide gel (7.5%) stained with silver nitrate.

<p>Primers: A) EGO-1 and B) EGO-2. Lane 1: molecular marker 1 Kb (Invitrogen); lanes 2–25: HIV(+)/AIDS samples; lane 26: negative control.</p

Analysis of the genetic variability of the small ribosomal subunit in the 18S rRNA of <i>E. gingivalis</i> in clinical samples from HIV(+)/AIDS patients, detected by LSSP-PCR.

<p>M = male; F = female; CD4 =  CD4⁺ cell count; HIV− = HIV negative; UR = unrealized.</p