Tropheryma whipplei Intestinal Colonization in Migrant Children, Greece

Insights

Tropheryma whipplei bacteria were found in migrant children in Greece. Four new genotypes of this bacteria were identified, suggesting a high prevalence in the region.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Pediatrics

Background:

  • Tropheryma whipplei is an unusual bacterium.
  • Its prevalence in specific populations is not well understood.

Purpose of the Study:

  • To investigate the prevalence and genetic diversity of Tropheryma whipplei in migrant children in Greece.

Main Methods:

  • Fecal samples were collected from migrant children under 12 years old in Greece.
  • Quantitative PCR assays were used to detect Tropheryma whipplei DNA.

Main Results:

  • Tropheryma whipplei was detected in the fecal samples.
  • Six distinct genotypes of T. whipplei were identified.
  • Four of these genotypes are newly described.

Conclusions:

  • The study indicates a high prevalence of Tropheryma whipplei in the studied regions of Greece.
  • The identification of new genotypes expands our understanding of T. whipplei diversity.