us ▁familiar is ), ▁domestic ▁c ats ▁( F el is ▁c atus ), ▁wol ves ▁( Can is ▁l up us ), ▁red ▁fo xes ▁( V ul pes ▁vul pes ), ▁gray ▁fo xes ▁( U ro cy on ▁cin ere o arg ente us ), ▁co y otes ▁( Can is ▁lat r ans ), ▁racc o ons ▁( Pro cy on ▁lot or ), ▁mus kr ats ▁( O nd atra ▁z ib eth icus ), ▁American ▁m inks ▁( Ne ov ison ▁vision ), ▁fish ers ▁( Mart es ▁p enn anti ), ▁or ▁be ars . ▁It ▁can ▁also ▁inf ect ▁humans . ▁It ▁lives ▁in ▁the ▁b ile ▁du ct ▁and ▁in ▁the ▁gall bl ad der . ▁ ▁Effect s ▁on ▁human ▁health ▁M . ▁conj unct us ▁causes ▁a ▁disease ▁called ▁met orch ias is . ▁It ▁has ▁been ▁known ▁to ▁inf ect ▁humans ▁since ▁ 1 9 4 6 . ▁Hum ans ▁had ▁eggs ▁of ▁M . ▁conj unct us ▁in ▁their ▁st ools , ▁but ▁they ▁were ▁asympt om atic . ▁S ash imi ▁from ▁raw ▁Cat ost om us ▁comm erson i ▁was ▁identified ▁as ▁a ▁source ▁for ▁an ▁out break ▁in ▁Montreal ▁in ▁ 1 9 9 3 . ▁It ▁was ▁the ▁first ▁sympt om atic ▁disease ▁in ▁humans ▁caused ▁by ▁M . ▁conj unct us . ▁ ▁Sym pt oms ▁After ▁ing estion ▁of ▁fish ▁inf ected ▁with ▁M . ▁conj unct us , ▁ ▁about ▁ 1 –