Improved Blastocystis spp. detection method using swabs with Amies transport medium and charcoal

Abstract

Blastocystis is one of the most frequently detected protozoa in the human large intestine. One of the most effective and cheap methods for detecting Blastocystis in faeces is culture on a special medium in anaerobic conditions. Sampling faeces using traditional containers and their transport to the laboratory has certain limitations: a sample taken in this way should reach the laboratory relatively quickly, moreover, some patients are uncomfortable during sampling and protection of material in this way. We propose utilizing a swab for sampling and transportation of the faeces samples to be examined for Blastocystis instead of using traditional containers. We believe this is an excellent method allowing the material to be transported over longer distances without additional, and sometimes expensive, safety measures, and at the same time permitting the possibility of obtaining living cells after a relatively long period of storage.

Keywords: Blastocystis; diagnostics; faeces.