Molecular Faecal Analysis:

• Molecular stool culture:This test detects enteropathogenic bacteria more effectively than conventional stool culture. It allows the detection of bacteria that would otherwise remain undetected, such as Shiga toxin-producing bacteria which can produce very serious conditions such as Haemolytic Uraemic Syndrome in children and adults. It also improves detection of bacteria such as Campylobacter, Salmonella, Yersinia and Shigella.
  The molecular technique can also detect the presence of toxigenic Clostridioides difficile, in cases where symptoms are compatible with pseudomembranous colitis.

 

• Molecular detection of viruses: It is highly sensitive in the detection of outbreak-related viruses such as Norovirus. Furthermore, it allows the detection of other viruses such as the Sapoviruses, Adenovirus, Rotavirus, Astrovirus which are rarely found using other techniques.

 

• Molecular detection of parasites Protozoa: It improves detection of these parasites in comparison to conventional microscopic techniques. It allows the detection of Entamoeba (which can produce very serious invasive symptoms if not treated), Giardia lamblia, Blastocystis hominis, Dientamoeba fragilis, Cyclospora cayetanensis and Cryptosporidium.

Serological tests (Strongyloides, Entamoeba, Schistosoma, etc.) can be performed as complementary techniques under the guidance of a Clinical Microbiology Specialist.

The molecular technique improves on the diagnostic performance of conventional techniques, detecting mixed infections, and shortening response time. The advice of a Microbiology Specialist is essential to determine the impact and relevance of the mentioned pathogens when detected, both by conventional analysis and through molecular techniques. Interpretation is essential to discern between colonisers and potential pathogens.