Research Article

The Frequency of Intestinal Parasitic Infections in COVID-19 Patients: A Case-Control Study in Tehran, Capital of Iran

Table 1

Frequency of intestinal parasitic infections among COVID-19 patients and healthy group.

ParasitesCOVID-19 patients (n = 200)Healthy group (n = 200)
No. of positive (%)No. of positive (%) value

Blastocystis sp.12 (6%)8 (4%)0.48
Giardia lamblia3 (1.5%)3 (1.5%)1
Entamoeba coli3 (1.5%)2 (1%)0.65
Chilomastix mesnili2 (1%)2 (1%)1
Microsporidia spp.2 (1%)0 (0%)0.55
Cryptosporidium spp.1 (0.5%)0 (0%)0.54
G. lamblia + Entamoeba coli2 (1%)0 (0%)0.55
Blastocystis sp.+G. lamblia1 (0.5%)0 (0%)0.54

values <0.05 are statistically significant.