(9/20), Salmonella spp. (5/20), Entamoeba histolytica (3/20), Escherichia coli (2/20) and Burkholderia cepacia (1/20).
Tác nhân: Shigella (9/2 0), Salmonella (5/2 0), Entamoeba histolytica (3/2 0), Escherichia coli (2/2 0), Burkholderia cepacia (1/2 0).