%0 Case Reports %T An Unusual Case of Extra-Enteric Blastocystosis in the Uterine Cervix. %A Escutia-Guzman Y %A Martinez-Flores WA %A Martinez-OcaƱa J %A Martinez-Pimentel R %A Benitez-Ramirez M %A Martinez-Hernandez F %A Arroyo-Escalante S %A Romero-Valdovinos M %A Orozco-Mosqueda GE %A Maravilla P %J Korean J Parasitol %V 58 %N 5 %D Oct 2020 %M 33202510 %F 1.776 %R 10.3347/kjp.2020.58.5.571 %X Extra-enteric infections by Blastocystis spp. have rarely been documented. Here, we report a case of extra-enteric blastocystosis in a patient with minimal cervicitis symptoms. A 47-year-old Hispanic female patient was attended in a primary health centre in Michoacan state, Mexico, for her routine gynaecological medical examination. As only symptom, she referred to a slight vaginal itching. The presence of several vacuolar-stages of Blastocystis spp. were identified by Papanicolaou staining; molecular identification was attempted by culture-PCR sequencing of a region of 18S gene from cervical and faecal samples obtained 2 months after cytological examination, even when patient declared that she tried self-medicating with vaginal ovules. Blastocystis ST1 was identified only in the faecal sample. The presence of Blastocystis spp. in the cervix of a patient with scarce symptomatology, demonstrates the extraordinary flexibility of this microorganism to adapt to new environments and niches.