445 バイト追加
、 2021年5月30日 (日) 17:50
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==''Ascaris lumbricoides''==
*"roundworm" 回虫
#ovo ingested via mouth
#hatch in duodenum
#penetrate intestinal wall thru portal vein to liver
##migrate into biliary duct
##invade liver
#migrate to lung thru venous circulation
##Löffler's syndrome
#again migrate to intestine thru trachea and esophagus
*egg under microscopy has thick hard wall because it needs to hatch 6-8weeks in soil
**infertile egg has bumpy shaped wall