Total genomic DNA was extracted directly from approximately 250 mg of animal and human fecal samples using the QIAamp DNA Stool Mini Kit (Qiagen GmbH, Hilden, Germany) according to the manufacturer’s recommended procedures. DNA was eluted in 200 μl of elution buffer and stored at -20 °C at the Department of Microbiology of the AZM Center of Tripoli. DNA samples were then transported to the Pasteur Institute in Lille (France) for molecular screening and subtyping of Blastocystis sp.
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